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Core Data from the Deep Sea Drilling Project


Leg : 83    Depth to Top of Core(m):   836.00    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   60/  80
Core:  71   Sample Depth:   836.07
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   16.5    Fe2O3(tot):   9.50
FeO(tot):           Fe2O3:   3.89    FeO       :   5.05
MgO     :   9.04    CaO  :   12.1    Na2O      :   1.77
K2O     :   0.03    TiO2 :   0.83    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   1.68
H2O-    :           CO2  :   0.18    SO3       :
S       :   0.02    Total:           Magnesium#:  0.689

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   836.00    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1270/1290
Core:  71   Sample Depth:   837.28
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.129
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  400/ 420
Core:  72   Sample Depth:   843.91
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.2    Al2O3:   16.5    Fe2O3(tot):   9.39
FeO(tot):           Fe2O3:   4.03    FeO       :   4.82
MgO     :   8.40    CaO  :   12.4    Na2O      :   2.06
K2O     :   0.08    TiO2 :   0.90    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   2.56
H2O-    :           CO2  :   0.26    SO3       :
S       :   0.04    Total:           Magnesium#:  0.676

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  670/ 690
Core:  72   Sample Depth:   844.18
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:  16.57    Fe2O3(tot):   9.13
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.55    CaO  :  13.12    Na2O      :   2.22
K2O     :   0.03    TiO2 :   0.87    MnO       :   0.15
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.53    Magnesium#:  0.673

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  740/ 760
Core:  72   Sample Depth:   844.25
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:   16.3    Fe2O3(tot):   9.45
FeO(tot):           Fe2O3:   3.34    FeO       :   5.50
MgO     :   8.77    CaO  :   12.7    Na2O      :   1.93
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.43
H2O-    :           CO2  :   0.11    SO3       :
S       :   0.04    Total:           Magnesium#:  0.684

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  960/ 980
Core:  72   Sample Depth:   844.47
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.3    Fe2O3(tot):   9.38
FeO(tot):           Fe2O3:   3.51    FeO       :   5.28
MgO     :   8.48    CaO  :   12.8    Na2O      :   1.95
K2O     :   0.02    TiO2 :   0.84    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   1.49
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.06    Total:           Magnesium#:  0.678

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm): 1260/1290
Core:  72   Sample Depth:   846.28
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  49.00    Al2O3:  16.00    Fe2O3(tot):   8.98
FeO(tot):           Fe2O3:   5.46    FeO       :   2.91
MgO     :   8.75    CaO  :  13.00    Na2O      :   1.89
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.88
H2O-    :   1.52    CO2  :   0.49    SO3       :
S       :   0.03    Total: 100.47    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  410/ 430
Core:  72   Sample Depth:   846.92
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.7    Fe2O3(tot):   9.76
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.70    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.08    LOI  :   1.81    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.27    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  410/ 430
Core:  72   Sample Depth:   846.92
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   16.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   7.94
MgO     :   8.84    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.84    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.08
H2O-    :           CO2  :   0.05    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  410/ 430
Core:  72   Sample Depth:   846.92
Sect:  3    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.21    Al2O3:  15.44    Fe2O3(tot):   9.58
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.54    CaO  :  12.47    Na2O      :   1.45
K2O     :  -0.02    TiO2 :   0.82    MnO       :   0.19
P2O5    :   0.08    LOI  :   1.81    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.61    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm): 1230/1250
Core:  72   Sample Depth:   847.74
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   48.4    Al2O3:   16.3    Fe2O3(tot):   9.55
FeO(tot):           Fe2O3:   3.42    FeO       :   5.52
MgO     :   9.06    CaO  :   12.0    Na2O      :   2.13
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   2.21
H2O-    :           CO2  :   0.13    SO3       :
S       :   0.04    Total:           Magnesium#:  0.689

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  380/ 400
Core:  72   Sample Depth:   848.39
Sect:  4    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.121
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   843.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  600/ 620
Core:  72   Sample Depth:   848.61
Sect:  4    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.4    Al2O3:   16.5    Fe2O3(tot):   9.63
FeO(tot):           Fe2O3:   2.85    FeO       :   6.10
MgO     :   8.91    CaO  :   12.0    Na2O      :   2.13
K2O     :   0.03    TiO2 :   0.93    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   2.03
H2O-    :           CO2  :   0.14    SO3       :
S       :   0.05    Total:           Magnesium#:  0.683

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  430/ 460
Core:  73   Sample Depth:   852.95
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.2    Fe2O3(tot):   9.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.30    CaO  :   12.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.84    MnO       :
P2O5    :   0.07    LOI  :   1.06    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.79    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  430/ 460
Core:  73   Sample Depth:   852.95
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   15.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   7.96
MgO     :   9.46    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   1.02
H2O-    :           CO2  :   0.07    SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  430/ 460
Core:  73   Sample Depth:   852.95
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.33    Al2O3:  14.92    Fe2O3(tot):   9.63
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.15    CaO  :  12.31    Na2O      :   2.23
K2O     :  -0.02    TiO2 :   0.83    MnO       :   0.16
P2O5    :   0.07    LOI  :   1.56    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.22    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core:  73   Sample Depth:   852.98
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   15.7    Fe2O3(tot):   9.50
FeO(tot):           Fe2O3:   2.43    FeO       :   6.36
MgO     :   9.13    CaO  :   12.6    Na2O      :   1.94
K2O     :   0.04    TiO2 :   0.83    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.38
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.09    Total:           Magnesium#:  0.691

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm): 1240/1260
Core:  73   Sample Depth:   853.75
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.8    Fe2O3(tot):   9.18
FeO(tot):           Fe2O3:   2.76    FeO       :   5.78
MgO     :   9.04    CaO  :   13.0    Na2O      :   1.86
K2O     :   0.03    TiO2 :   0.81    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   1.49
H2O-    :           CO2  :   0.14    SO3       :
S       :   0.08    Total:           Magnesium#:  0.697

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm): 1260/1300
Core:  73   Sample Depth:   853.78
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:  15.84    Fe2O3(tot):   9.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.99    CaO  :  12.93    Na2O      :   1.93
K2O     :   0.04    TiO2 :   0.83    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.86    Magnesium#:  0.677

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   852.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  580/ 600
Core:  73   Sample Depth:   854.59
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:   16.3    Fe2O3(tot):   9.39
FeO(tot):           Fe2O3:   2.88    FeO       :   5.86
MgO     :   8.89    CaO  :   12.6    Na2O      :   1.92
K2O     :   0.02    TiO2 :   0.82    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   1.34
H2O-    :           CO2  :   0.10    SO3       :
S       :   0.07    Total:           Magnesium#:  0.688

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   861.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  900/ 930
Core:  74   Sample Depth:   862.42
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   48.7    Al2O3:   16.6    Fe2O3(tot):   9.46
FeO(tot):           Fe2O3:   3.81    FeO       :   5.09
MgO     :   7.98    CaO  :   12.7    Na2O      :   2.20
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   1.89
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.06    Total:           Magnesium#:  0.663

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   870.50    Piece: 3C
Hole: 504B  Top/Bottom Interval(mm):  910/ 930
Core:  75   Sample Depth:   871.42
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   48.2    Al2O3:   16.0    Fe2O3(tot):   9.71
FeO(tot):           Fe2O3:   4.11    FeO       :   5.04
MgO     :   8.83    CaO  :   12.4    Na2O      :   2.01
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   2.36
H2O-    :           CO2  :   0.13    SO3       :
S       :   0.03    Total:           Magnesium#:  0.679

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   870.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1190/1210
Core:  75   Sample Depth:   871.70
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SPAR PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.3    Fe2O3(tot):   9.91
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.02    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.93    MnO       :
P2O5    :   0.08    LOI  :   1.94    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.44    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   870.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1190/1210
Core:  75   Sample Depth:   871.70
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.5    Al2O3:   16.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   8.01
MgO     :   8.10    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.94    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.35
H2O-    :           CO2  :   0.09    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   870.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1190/1210
Core:  75   Sample Depth:   871.70
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  48.08    Al2O3:  15.99    Fe2O3(tot):   9.72
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.86    CaO  :  12.96    Na2O      :   1.42
K2O     :  -0.02    TiO2 :   0.91    MnO       :   0.17
P2O5    :   0.08    LOI  :   1.94    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.15    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   879.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  450/ 470
Core:  76   Sample Depth:   879.96
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      DOLERITIC APHYRIC BASALT

SiO2    :   49.5    Al2O3:  16.36    Fe2O3(tot):   9.83
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.88    CaO  :  12.72    Na2O      :   2.16
K2O     :   0.02    TiO2 :   0.93    MnO       :   0.19
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.68    Magnesium#:  0.655

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   879.50    Piece: 6A
Hole: 504B  Top/Bottom Interval(mm):  510/ 530
Core:  76   Sample Depth:   880.02
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP-MOD PHYRIC BASALT

SiO2    :   48.3    Al2O3:   16.0    Fe2O3(tot):   9.88
FeO(tot):           Fe2O3:   3.29    FeO       :   5.93
MgO     :   8.91    CaO  :   12.3    Na2O      :   1.97
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   2.21
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.08    Total:           Magnesium#:  0.678

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   879.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  650/ 680
Core:  76   Sample Depth:   880.17
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP-MOD PHYRIC BASALT

SiO2    :  48.50    Al2O3:  16.40    Fe2O3(tot):   9.65
FeO(tot):           Fe2O3:   5.28    FeO       :   3.78
MgO     :   7.88    CaO  :  12.70    Na2O      :   2.04
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   2.36
H2O-    :   1.26    CO2  :   0.26    SO3       :
S       :   0.10    Total: 100.37    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  440/ 530
Core:  77   Sample Depth:   888.99
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      DOLERITIC APHYRIC BASALT

SiO2    :   48.8    Al2O3:   16.4    Fe2O3(tot):   9.83
FeO(tot):           Fe2O3:   3.08    FeO       :   6.08
MgO     :   8.28    CaO  :   12.4    Na2O      :   2.45
K2O     :   0.03    TiO2 :   0.92    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   1.60
H2O-    :           CO2  :   0.13    SO3       :
S       :   0.07    Total:           Magnesium#:  0.663

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  440/ 530
Core:  77   Sample Depth:   888.99
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      DOLERITIC APHYRIC BASALT

SiO2    :  47.96    Al2O3:  15.90    Fe2O3(tot):   9.99
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.58    CaO  :  12.59    Na2O      :   1.74
K2O     :   0.02    TiO2 :   0.93    MnO       :   0.18
P2O5    :   0.10    LOI  :   1.32    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.31    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  710/ 740
Core:  77   Sample Depth:   889.23
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   49.6    Al2O3:   15.9    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.48    CaO  :   12.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.08    LOI  :   1.56    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.48    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  710/ 740
Core:  77   Sample Depth:   889.23
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   50.1    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.17
MgO     :   8.56    CaO  :   12.4    Na2O      :
K2O     :  -0.02    TiO2 :   0.97    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.43
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  710/ 740
Core:  77   Sample Depth:   889.23
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      DOLERITIC APHYRIC BASALT

SiO2    :  48.81    Al2O3:  15.60    Fe2O3(tot):   9.92
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.35    CaO  :  12.10    Na2O      :   2.29
K2O     :  -0.02    TiO2 :   0.95    MnO       :   0.16
P2O5    :   0.08    LOI  :   1.56    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.84    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  760/ 780
Core:  77   Sample Depth:   890.77
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.152
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  800/ 820
Core:  77   Sample Depth:   890.81
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.3    Al2O3:   14.3    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:   2.55    FeO       :   6.80
MgO     :   8.43    CaO  :   11.6    Na2O      :   2.41
K2O     :   0.02    TiO2 :   1.04    MnO       :   0.19
P2O5    :   0.08    LOI  :           H2O+      :   1.87
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.10    Total:           Magnesium#:  0.661

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1230/1260
Core:  77   Sample Depth:   891.24
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   49.4    Al2O3:   14.5    Fe2O3(tot):   10.0
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.56    CaO  :   12.3    Na2O      :
K2O     :  -0.02    TiO2 :   1.03    MnO       :
P2O5    :   0.11    LOI  :   1.43    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.90    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1230/1260
Core:  77   Sample Depth:   891.24
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   50.7    Al2O3:   14.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.02    FeO       :   8.23
MgO     :   8.79    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   1.06    MnO       :
P2O5    :   0.11    LOI  :           H2O+      :   1.41
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.64

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1230/1260
Core:  77   Sample Depth:   891.24
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.68    Al2O3:  14.31    Fe2O3(tot):  11.11
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.44    CaO  :  12.15    Na2O      :   2.11
K2O     :  -0.02    TiO2 :   1.02    MnO       :   0.18
P2O5    :   0.11    LOI  :   1.43    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.56    Magnesium#:    .64

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 1A
Hole: 504B  Top/Bottom Interval(mm):  110/ 130
Core:  77   Sample Depth:   891.62
Sect:  3    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.4    Al2O3:  14.70    Fe2O3(tot):  10.68
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.29    CaO  :  12.25    Na2O      :   2.44
K2O     :   0.02    TiO2 :   1.04    MnO       :   0.18
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.08    Magnesium#:  0.631

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   888.50    Piece: 1B
Hole: 504B  Top/Bottom Interval(mm):  300/ 330
Core:  77   Sample Depth:   891.82
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.1    Al2O3:   14.9    Fe2O3(tot):   11.0
FeO(tot):           Fe2O3:   3.22    FeO       :   7.00
MgO     :   8.38    CaO  :   12.2    Na2O      :   2.21
K2O     :   0.04    TiO2 :   1.02    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   1.84
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.06    Total:           Magnesium#:  0.640

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   897.50    Piece: 3G
Hole: 504B  Top/Bottom Interval(mm): 1020/1060
Core:  78   Sample Depth:   898.54
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.60    Al2O3:  14.40    Fe2O3(tot):   9.42
FeO(tot):           Fe2O3:   5.99    FeO       :   1.70
MgO     :   9.68    CaO  :  10.40    Na2O      :   3.01
K2O     :   0.03    TiO2 :   0.92    MnO       :   0.19
P2O5    :   0.07    LOI  :           H2O+      :   2.41
H2O-    :   0.51    CO2  :   0.17    SO3       :
S       :   1.70    Total:           Magnesium#:

Comments: FES2 = 1.59%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   897.50    Piece: 3K
Hole: 504B  Top/Bottom Interval(mm): 1260/1280
Core:  78   Sample Depth:   898.77
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   48.1    Al2O3:   16.1    Fe2O3(tot):   9.63
FeO(tot):           Fe2O3:   2.60    FeO       :   6.33
MgO     :   9.15    CaO  :   12.2    Na2O      :   2.25
K2O     :   0.03    TiO2 :   0.90    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   2.46
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.06    Total:           Magnesium#:  0.689

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   897.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  520/ 540
Core:  78   Sample Depth:   899.53
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   48.7    Al2O3:   16.4    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.65    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.94    MnO       :
P2O5    :   0.08    LOI  :   2.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.07    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   897.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  520/ 540
Core:  78   Sample Depth:   899.53
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :   48.9    Al2O3:   16.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.29
MgO     :   8.69    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.94    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.54
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   897.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):  520/ 540
Core:  78   Sample Depth:   899.53
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :  47.67    Al2O3:  16.04    Fe2O3(tot):  10.05
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.47    CaO  :  12.71    Na2O      :   1.74
K2O     :  -0.02    TiO2 :   0.92    MnO       :   0.19
P2O5    :   0.08    LOI  :   2.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.99    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  580/ 600
Core:  79   Sample Depth:   905.09
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   48.6    Al2O3:   16.3    Fe2O3(tot):   9.06
FeO(tot):           Fe2O3:   2.43    FeO       :   5.97
MgO     :   8.38    CaO  :   13.3    Na2O      :   2.15
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.88
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.10    Total:           Magnesium#:  0.683

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 14
Hole: 504B  Top/Bottom Interval(mm):  930/1000
Core:  79   Sample Depth:   905.47
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SPAR PHYRIC BASALT

SiO2    :   48.5    Al2O3:   16.9    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.02    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.07    LOI  :   1.94    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.70    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 14
Hole: 504B  Top/Bottom Interval(mm):  930/1000
Core:  79   Sample Depth:   905.47
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   48.9    Al2O3:   17.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.01    FeO       :   8.14
MgO     :   8.08    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.92    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   1.55
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 17
Hole: 504B  Top/Bottom Interval(mm):  980/1000
Core:  79   Sample Depth:   905.49
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :  47.54    Al2O3:  16.55    Fe2O3(tot):   9.89
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.86    CaO  :  12.96    Na2O      :   1.63
K2O     :  -0.02    TiO2 :   0.89    MnO       :   0.15
P2O5    :   0.07    LOI  :   1.94    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.50    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 3A
Hole: 504B  Top/Bottom Interval(mm):  620/ 660
Core:  79   Sample Depth:   906.64
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :  49.00    Al2O3:  15.80    Fe2O3(tot):   8.53
FeO(tot):           Fe2O3:   5.36    FeO       :   2.57
MgO     :   9.03    CaO  :  12.10    Na2O      :   2.16
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   2.66
H2O-    :   0.76    CO2  :   0.19    SO3       :
S       :   0.09    Total: 100.01    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 3B
Hole: 504B  Top/Bottom Interval(mm):  790/ 810
Core:  79   Sample Depth:   908.30
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   47.9    Al2O3:   16.6    Fe2O3(tot):   9.61
FeO(tot):           Fe2O3:   3.03    FeO       :   5.92
MgO     :   8.23    CaO  :   12.8    Na2O      :   2.24
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   2.21
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.10    Total:           Magnesium#:  0.666

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1450/1470
Core:  79   Sample Depth:   908.96
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.167
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   904.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1470/1490
Core:  79   Sample Depth:   908.98
Sect:  3    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  47.40    Al2O3:  15.90    Fe2O3(tot):   9.80
FeO(tot):           Fe2O3:   5.12    FeO       :   1.63
MgO     :   7.85    CaO  :  11.90    Na2O      :   2.47
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.22
P2O5    :   0.06    LOI  :           H2O+      :   2.18
H2O-    :   0.42    CO2  :   0.23    SO3       :
S       :   3.97    Total:           Magnesium#:

Comments: FES2 = 3.72%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  190/ 210
Core:  80   Sample Depth:   910.20
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.195
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 3A
Hole: 504B  Top/Bottom Interval(mm):  330/ 370
Core:  80   Sample Depth:   910.35
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  47.50    Al2O3:  16.90    Fe2O3(tot):   8.96
FeO(tot):           Fe2O3:   5.48    FeO       :   1.40
MgO     :   7.93    CaO  :  11.60    Na2O      :   2.43
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.33
P2O5    :   0.05    LOI  :           H2O+      :   3.14
H2O-    :   0.52    CO2  :   0.12    SO3       :
S       :   2.36    Total:           Magnesium#:

Comments: FES2 = 2.21%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 3C
Hole: 504B  Top/Bottom Interval(mm):  380/ 410
Core:  80   Sample Depth:   910.40
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   46.0    Al2O3:   17.1    Fe2O3(tot):   9.73
FeO(tot):           Fe2O3:   1.62    FeO       :   5.11
MgO     :   7.95    CaO  :   11.6    Na2O      :   2.32
K2O     :   0.02    TiO2 :   0.86    MnO       :   0.33
P2O5    :   0.05    LOI  :           H2O+      :   2.92
H2O-    :           CO2  :   0.18    SO3       :
S       :   1.95    Total:           Magnesium#:  0.656

Comments: FES2 = 3.65%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):  270/ 290
Core:  80   Sample Depth:   911.78
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.243
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  630/ 670
Core:  80   Sample Depth:   912.15
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  47.40    Al2O3:  17.10    Fe2O3(tot):   9.98
FeO(tot):           Fe2O3:   5.12    FeO       :   1.63
MgO     :   6.42    CaO  :  10.00    Na2O      :   3.05
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.33
P2O5    :   0.06    LOI  :           H2O+      :   3.97
H2O-    :   0.82    CO2  :   0.20    SO3       :
S       :   4.27    Total:           Magnesium#:

Comments: FES2 = 4.00%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 8E
Hole: 504B  Top/Bottom Interval(mm): 1240/1330
Core:  80   Sample Depth:   914.28
Sect:  3    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  48.10    Al2O3:  17.10    Fe2O3(tot):   8.68
FeO(tot):           Fe2O3:   5.21    FeO       :   1.99
MgO     :   7.08    CaO  :  13.00    Na2O      :   2.42
K2O     :   0.02    TiO2 :   0.84    MnO       :   0.27
P2O5    :   0.05    LOI  :           H2O+      :   2.26
H2O-    :   0.67    CO2  :   0.19    SO3       :
S       :   1.44    Total:           Magnesium#:

Comments: FES2 = 1.35%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 8F
Hole: 504B  Top/Bottom Interval(mm): 1320/1340
Core:  80   Sample Depth:   914.33
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   48.2    Al2O3:   17.5    Fe2O3(tot):   9.82
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.48    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.81    MnO       :
P2O5    :   0.09    LOI  :   2.47    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.20    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 8F
Hole: 504B  Top/Bottom Interval(mm): 1320/1340
Core:  80   Sample Depth:   914.33
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   48.8    Al2O3:   17.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.98    FeO       :   7.97
MgO     :   7.58    CaO  :   13.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.82    MnO       :
P2O5    :   0.09    LOI  :           H2O+      :   1.80
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.64

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 8F
Hole: 504B  Top/Bottom Interval(mm): 1320/1340
Core:  80   Sample Depth:   914.33
Sect:  3    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  47.00    Al2O3:  17.03    Fe2O3(tot):   9.58
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  12.98    Na2O      :   2.09
K2O     :  -0.02    TiO2 :   0.79    MnO       :   0.26
P2O5    :   0.09    LOI  :   2.47    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.61    Magnesium#:    .64

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   910.00    Piece: 1C
Hole: 504B  Top/Bottom Interval(mm):  330/ 360
Core:  80   Sample Depth:   914.85
Sect:  4    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   47.4    Al2O3:   17.0    Fe2O3(tot):   8.51
FeO(tot):           Fe2O3:   2.00    FeO       :   5.62
MgO     :   9.13    CaO  :   12.2    Na2O      :   1.99
K2O     :   0.02    TiO2 :   0.80    MnO       :   0.27
P2O5    :   0.05    LOI  :           H2O+      :   2.82
H2O-    :           CO2  :   0.17    SO3       :
S       :   0.22    Total:           Magnesium#:  0.714

Comments: FES2 = 0.41%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   919.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  640/ 680
Core:  81   Sample Depth:   920.16
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:  15.64    Fe2O3(tot):  10.05
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.41    CaO  :  13.21    Na2O      :   1.96
K2O     :   0.01    TiO2 :   0.93    MnO       :   0.27
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.36    Magnesium#:  0.648

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   919.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  830/ 860
Core:  81   Sample Depth:   920.35
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  50.20    Al2O3:  14.30    Fe2O3(tot):   9.34
FeO(tot):           Fe2O3:   5.88    FeO       :   2.06
MgO     :   8.08    CaO  :  10.90    Na2O      :   3.14
K2O     :   0.03    TiO2 :   0.92    MnO       :   0.31
P2O5    :   0.05    LOI  :           H2O+      :   2.90
H2O-    :   0.67    CO2  :   0.29    SO3       :
S       :   1.22    Total:           Magnesium#:

Comments: FES2 = 1.14%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   919.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  830/ 860
Core:  81   Sample Depth:   920.35
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  35.70    Al2O3:  18.00    Fe2O3(tot):  15.80
FeO(tot):           Fe2O3:  10.61    FeO       :   4.03
MgO     :  15.70    CaO  :   3.22    Na2O      :   1.58
K2O     :   0.03    TiO2 :   1.01    MnO       :   0.43
P2O5    :   0.07    LOI  :           H2O+      :   9.52
H2O-    :   1.63    CO2  :   0.36    SO3       :
S       :   0.03    Total: 100.26    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   919.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  990/1010
Core:  81   Sample Depth:   920.50
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.2    Al2O3:   15.4    Fe2O3(tot):   9.87
FeO(tot):           Fe2O3:   1.89    FeO       :   6.97
MgO     :   8.74    CaO  :   13.1    Na2O      :   1.79
K2O     :   0.02    TiO2 :   0.87    MnO       :   0.23
P2O5    :   0.06    LOI  :           H2O+      :   1.77
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.20    Total:           Magnesium#:  0.674

Comments: FES2 = 0.37%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  210/ 230
Core:  82   Sample Depth:   928.72
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.252
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 4F
Hole: 504B  Top/Bottom Interval(mm):  680/ 730
Core:  82   Sample Depth:   929.21
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  48.90    Al2O3:  15.40    Fe2O3(tot):   9.60
FeO(tot):           Fe2O3:   6.47    FeO       :   1.77
MgO     :   8.49    CaO  :  12.40    Na2O      :   1.82
K2O     :   0.02    TiO2 :   0.89    MnO       :   0.23
P2O5    :   0.07    LOI  :           H2O+      :   1.87
H2O-    :   0.29    CO2  :   0.24    SO3       :
S       :   1.04    Total:           Magnesium#:

Comments: FES2 = 0.97%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 4F
Hole: 504B  Top/Bottom Interval(mm):  680/ 730
Core:  82   Sample Depth:   929.21
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  49.30    Al2O3:  15.40    Fe2O3(tot):   9.91
FeO(tot):           Fe2O3:   6.86    FeO       :   2.29
MgO     :   8.66    CaO  :  12.40    Na2O      :   1.67
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.25
P2O5    :   0.06    LOI  :           H2O+      :   2.01
H2O-    :   0.38    CO2  :   0.22    SO3       :
S       :   0.09    Total: 100.06    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  810/ 840
Core:  82   Sample Depth:   929.33
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:   15.3    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:   2.38    FeO       :   7.04
MgO     :   8.54    CaO  :   12.9    Na2O      :   1.80
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :   1.45
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.13    Total:           Magnesium#:  0.661

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 6A
Hole: 504B  Top/Bottom Interval(mm):  900/ 960
Core:  82   Sample Depth:   929.43
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  49.30    Al2O3:  14.50    Fe2O3(tot):  10.40
FeO(tot):           Fe2O3:   4.63    FeO       :   1.52
MgO     :   6.55    CaO  :   8.73    Na2O      :   3.92
K2O     :   0.04    TiO2 :   0.99    MnO       :   0.37
P2O5    :   0.06    LOI  :           H2O+      :   3.21
H2O-    :   0.98    CO2  :   0.48    SO3       :
S       :   6.13    Total:           Magnesium#:

Comments: FES2 = 5.74%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  440/ 460
Core:  82   Sample Depth:   931.95
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   15.6    Fe2O3(tot):   9.65
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.01    CaO  :   12.7    Na2O      :
K2O     :   0.02    TiO2 :   0.92    MnO       :
P2O5    :   0.10    LOI  :   1.56    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.90    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  440/ 460
Core:  82   Sample Depth:   931.95
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   50.2    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.97    FeO       :   7.78
MgO     :   9.06    CaO  :   12.8    Na2O      :
K2O     :   0.02    TiO2 :   0.93    MnO       :
P2O5    :   0.10    LOI  :           H2O+      :   1.83
H2O-    :           CO2  :   0.03    SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  440/ 460
Core:  82   Sample Depth:   931.95
Sect:  3    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  49.09    Al2O3:  15.32    Fe2O3(tot):   9.50
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.87    CaO  :  12.50    Na2O      :   1.31
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.25
P2O5    :   0.10    LOI  :   1.56    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.55    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  540/ 620
Core:  82   Sample Depth:   932.08
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.5    Fe2O3(tot):   9.64
FeO(tot):           Fe2O3:   1.37    FeO       :   6.76
MgO     :   8.59    CaO  :   12.5    Na2O      :   1.68
K2O     :   0.02    TiO2 :   0.87    MnO       :   0.23
P2O5    :   0.06    LOI  :           H2O+      :   2.12
H2O-    :           CO2  :   .011    SO3       :
S       :   0.61    Total:           Magnesium#:  0.675

Comments: FES2 = 1.14%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   928.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  880/ 920
Core:  82   Sample Depth:   932.40
Sect:  3    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:  15.83    Fe2O3(tot):   9.69
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.00    CaO  :  13.12    Na2O      :   1.83
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.26
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.34    Magnesium#:  0.672

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 2C
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core:  83   Sample Depth:   937.84
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.249
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  700/ 730
Core:  83   Sample Depth:   938.22
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   46.7    Al2O3:   15.6    Fe2O3(tot):   9.37
FeO(tot):           Fe2O3:   1.46    FeO       :   5.96
MgO     :   9.72    CaO  :   11.2    Na2O      :   1.90
K2O     :   0.02    TiO2 :   0.56    MnO       :   0.39
P2O5    :   0.04    LOI  :           H2O+      :   4.04
H2O-    :           CO2  :   0.55    SO3       :
S       :   1.03    Total:           Magnesium#:  0.707

Comments: FES2 = 1.93%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  50
Core:  83   Sample Depth:   939.03
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:   15.5    Fe2O3(tot):   9.42
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.85    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   1.01    MnO       :
P2O5    :   0.08    LOI  :   2.05    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.36    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  50
Core:  83   Sample Depth:   939.03
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.94    FeO       :   7.62
MgO     :   8.94    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   1.02    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.70
H2O-    :           CO2  :   0.03    SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  50
Core:  83   Sample Depth:   939.03
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  48.58    Al2O3:  15.19    Fe2O3(tot):   9.23
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.67    CaO  :  12.66    Na2O      :   1.91
K2O     :  -0.02    TiO2 :   0.99    MnO       :   0.25
P2O5    :   0.08    LOI  :   2.05    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.63    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   937.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   40/  60
Core:  83   Sample Depth:   939.05
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.195
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  770/ 790
Core:  84   Sample Depth:   947.28
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:  15.75    Fe2O3(tot):   9.73
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.71    CaO  :  13.18    Na2O      :   1.87
K2O     :   0.01    TiO2 :   0.92    MnO       :   0.25
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.01    Magnesium#:  0.663

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 4C
Hole: 504B  Top/Bottom Interval(mm):  850/ 870
Core:  84   Sample Depth:   947.36
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.8    Al2O3:   14.9    Fe2O3(tot):   9.80
FeO(tot):           Fe2O3:   1.92    FeO       :   6.39
MgO     :   9.33    CaO  :   11.9    Na2O      :   1.72
K2O     :   0.02    TiO2 :   0.84    MnO       :   0.28
P2O5    :   0.07    LOI  :           H2O+      :   2.55
H2O-    :           CO2  :   0.10    SO3       :
S       :   0.63    Total:           Magnesium#:  0.689

Comments: FES2 = 1.18%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1050/1070
Core:  84   Sample Depth:   947.56
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:   15.1    Fe2O3(tot):   9.56
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.31    CaO  :   12.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.89    MnO       :
P2O5    :   0.09    LOI  :   2.15    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.75    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1050/1070
Core:  84   Sample Depth:   947.56
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.5    Al2O3:   15.4    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.97    FeO       :   7.80
MgO     :   9.48    CaO  :   12.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.09    LOI  :           H2O+      :   1.99
H2O-    :           CO2  :   0.05    SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm): 1050/1070
Core:  84   Sample Depth:   947.56
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  48.63    Al2O3:  14.79    Fe2O3(tot):   9.35
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.11    CaO  :  11.84    Na2O      :   1.52
K2O     :  -0.02    TiO2 :   0.87    MnO       :   0.25
P2O5    :   0.09    LOI  :   2.15    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.62    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  480/ 500
Core:  84   Sample Depth:   948.49
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  51.10    Al2O3:  13.50    Fe2O3(tot):   9.53
FeO(tot):           Fe2O3:   5.77    FeO       :   1.82
MgO     :   8.32    CaO  :   8.24    Na2O      :   2.72
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.27
P2O5    :   0.07    LOI  :           H2O+      :   5.30
H2O-    :   1.05    CO2  :   0.25    SO3       :
S       :   2.10    Total:           Magnesium#:

Comments: FES2 = 1.96%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   946.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm):  860/ 880
Core:  84   Sample Depth:   948.87
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.176
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  370/ 390
Core:  85   Sample Depth:   955.88
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.4    Al2O3:   14.5    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:   1.62    FeO       :   7.29
MgO     :   8.35    CaO  :   11.0    Na2O      :   1.83
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.37
P2O5    :   0.07    LOI  :           H2O+      :   3.07
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.39    Total:           Magnesium#:  0.656

Comments: FES2 = 0.73%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 6B
Hole: 504B  Top/Bottom Interval(mm):  570/ 590
Core:  85   Sample Depth:   956.08
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Almost total  IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.359
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  660/ 680
Core:  85   Sample Depth:   957.67
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   50.0    Al2O3:  15.16    Fe2O3(tot):  10.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.53    CaO  :  13.18    Na2O      :   1.95
K2O     :   0.03    TiO2 :   1.04    MnO       :   0.22
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.67    Magnesium#:  0.642

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm): 1130/1170
Core:  85   Sample Depth:   958.15
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.4    Al2O3:   15.2    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.71    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.99    MnO       :
P2O5    :   0.11    LOI  :   1.96    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.81    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm): 1130/1170
Core:  85   Sample Depth:   958.15
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.7    Al2O3:   15.3    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.04    FeO       :   8.32
MgO     :   8.77    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   1.00    MnO       :
P2O5    :   0.11    LOI  :           H2O+      :   1.79
H2O-    :           CO2  :   0.03    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 4A
Hole: 504B  Top/Bottom Interval(mm): 1130/1170
Core:  85   Sample Depth:   958.15
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  48.47    Al2O3:  14.89    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.54    CaO  :  12.86    Na2O      :   1.40
K2O     :  -0.02    TiO2 :   0.97    MnO       :   0.22
P2O5    :   0.11    LOI  :   1.96    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.54    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   955.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm): 1270/1310
Core:  85   Sample Depth:   958.29
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   48.6    Al2O3:   14.9    Fe2O3(tot):   9.95
FeO(tot):           Fe2O3:   2.03    FeO       :   7.13
MgO     :   9.05    CaO  :   11.6    Na2O      :   2.41
K2O     :   0.02    TiO2 :   0.86    MnO       :   0.25
P2O5    :   0.06    LOI  :           H2O+      :   3.31
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.09    Total:           Magnesium#:  0.680

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   964.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   60/  90
Core:  86   Sample Depth:   964.58
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX PHYRIC BASALT

SiO2    :   49.6    Al2O3:   14.9    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.52    CaO  :   12.8    Na2O      :
K2O     :   0.06    TiO2 :   0.88    MnO       :
P2O5    :   0.08    LOI  :   0.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.64    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   964.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   60/  90
Core:  86   Sample Depth:   964.58
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX PHYRIC BASALT

SiO2    :   50.1    Al2O3:   15.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.09    FeO       :   8.73
MgO     :   8.61    CaO  :   12.9    Na2O      :
K2O     :   0.06    TiO2 :   0.89    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   0.46
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   964.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   60/  90
Core:  86   Sample Depth:   964.58
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX PHYRIC BASALT

SiO2    :  49.24    Al2O3:  14.70    Fe2O3(tot):  10.70
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.46    CaO  :  12.66    Na2O      :   1.48
K2O     :  -0.02    TiO2 :   0.87    MnO       :   0.20
P2O5    :   0.08    LOI  :   0.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.15    Magnesium#:    .63

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   964.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  130/ 150
Core:  86   Sample Depth:   964.64
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.169
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 6B
Hole: 504B  Top/Bottom Interval(mm):  730/ 770
Core:  87   Sample Depth:   967.75
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.5    Al2O3:  14.78    Fe2O3(tot):  10.34
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.08    CaO  :  12.98    Na2O      :   2.19
K2O     :   0.03    TiO2 :   1.06    MnO       :   0.27
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.33    Magnesium#:  0.632

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 6D
Hole: 504B  Top/Bottom Interval(mm):  930/ 950
Core:  87   Sample Depth:   967.94
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.1    Al2O3:   14.6    Fe2O3(tot):   11.0
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.24    CaO  :   12.1    Na2O      :
K2O     :  -0.02    TiO2 :   1.01    MnO       :
P2O5    :   0.08    LOI  :   1.40    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.13    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 6D
Hole: 504B  Top/Bottom Interval(mm):  930/ 950
Core:  87   Sample Depth:   967.94
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.3    Al2O3:   15.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.13    FeO       :   8.94
MgO     :   8.45    CaO  :   12.5    Na2O      :
K2O     :  -0.02    TiO2 :   1.04    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.48
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.64

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 6D
Hole: 504B  Top/Bottom Interval(mm):  930/ 950
Core:  87   Sample Depth:   967.94
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.05    Al2O3:  14.40    Fe2O3(tot):  10.88
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.12    CaO  :  12.91    Na2O      :   1.96
K2O     :  -0.02    TiO2 :   1.00    MnO       :   0.24
P2O5    :   0.08    LOI  :   1.40    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    Magnesium#:    .64

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1160/1230
Core:  87   Sample Depth:   968.20
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  48.90    Al2O3:  14.70    Fe2O3(tot):  10.30
FeO(tot):           Fe2O3:   7.51    FeO       :   2.00
MgO     :   8.38    CaO  :  12.60    Na2O      :   2.23
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.30
P2O5    :   0.07    LOI  :           H2O+      :   2.38
H2O-    :   0.30    CO2  :   0.20    SO3       :
S       :   0.04    Total: 100.27    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   967.00    Piece: 2B
Hole: 504B  Top/Bottom Interval(mm):  370/ 400
Core:  87   Sample Depth:   968.89
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   48.5    Al2O3:   15.3    Fe2O3(tot):   9.96
FeO(tot):           Fe2O3:   1.92    FeO       :   7.24
MgO     :   8.66    CaO  :   11.9    Na2O      :   2.07
K2O     :   0.03    TiO2 :   1.01    MnO       :   0.30
P2O5    :   0.10    LOI  :           H2O+      :   3.30
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.05    Total:           Magnesium#:  0.670

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   976.50    Piece: 2D
Hole: 504B  Top/Bottom Interval(mm):  480/ 500
Core:  88   Sample Depth:   976.99
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.6    Fe2O3(tot):   10.6
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.75    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   1.05    MnO       :
P2O5    :   0.12    LOI  :   2.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.92    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   976.50    Piece: 2D
Hole: 504B  Top/Bottom Interval(mm):  480/ 500
Core:  88   Sample Depth:   976.99
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.4    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.07    FeO       :   8.54
MgO     :   8.80    CaO  :   12.8    Na2O      :
K2O     :  -0.02    TiO2 :   1.06    MnO       :
P2O5    :   0.12    LOI  :           H2O+      :   2.59
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   976.50    Piece: 2D
Hole: 504B  Top/Bottom Interval(mm):  480/ 500
Core:  88   Sample Depth:   976.99
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :  47.75    Al2O3:  15.19    Fe2O3(tot):  10.35
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.51    CaO  :  12.31    Na2O      :   2.04
K2O     :  -0.02    TiO2 :   1.02    MnO       :   0.25
P2O5    :   0.12    LOI  :   2.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.26    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   976.50    Piece: 4E
Hole: 504B  Top/Bottom Interval(mm): 1090/1130
Core:  88   Sample Depth:   977.61
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.6    Al2O3:  15.45    Fe2O3(tot):   9.96
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.83    CaO  :  12.74    Na2O      :   2.13
K2O     :   0.05    TiO2 :   1.10    MnO       :   0.24
P2O5    :   0.13    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.23    Magnesium#:  0.661

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   976.50    Piece: 4E
Hole: 504B  Top/Bottom Interval(mm): 1110/1150
Core:  88   Sample Depth:   977.63
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.3    Al2O3:   15.1    Fe2O3(tot):   9.76
FeO(tot):           Fe2O3:   1.76    FeO       :   7.20
MgO     :   8.67    CaO  :   12.3    Na2O      :   2.04
K2O     :   0.04    TiO2 :   1.05    MnO       :   0.23
P2O5    :   0.11    LOI  :           H2O+      :   2.62
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.04    Total:           Magnesium#:  0.674

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   10/  40
Core:  89   Sample Depth:   985.53
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:  16.18    Fe2O3(tot):   9.41
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.96    CaO  :  13.16    Na2O      :   2.19
K2O     :   0.02    TiO2 :   0.93    MnO       :   0.24
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.17    Magnesium#:  0.677

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  400/ 420
Core:  89   Sample Depth:   985.91
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC TO APHYRIC PILLOW BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.148
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 690
Core:  89   Sample Depth:   986.18
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   48.6    Al2O3:   16.8    Fe2O3(tot):   9.82
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.33    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.07    LOI  :   2.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.05    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 690
Core:  89   Sample Depth:   986.18
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   48.8    Al2O3:   16.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.98    FeO       :   7.90
MgO     :   9.37    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   2.13
H2O-    :           CO2  :   0.03    SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 690
Core:  89   Sample Depth:   986.18
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :  47.55    Al2O3:  16.38    Fe2O3(tot):   9.60
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.12    CaO  :  12.35    Na2O      :   1.71
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.24
P2O5    :   0.07    LOI  :   2.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.05    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   40/  70
Core:  89   Sample Depth:   987.06
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC TO APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.186
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   985.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm):  950/ 980
Core:  89   Sample Depth:   987.97
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO MOD PHYRIC BASALT

SiO2    :   48.0    Al2O3:   14.1    Fe2O3(tot):   11.2
FeO(tot):           Fe2O3:   2.13    FeO       :   8.16
MgO     :   8.61    CaO  :   11.2    Na2O      :   2.22
K2O     :   0.02    TiO2 :   0.94    MnO       :   0.26
P2O5    :   0.07    LOI  :           H2O+      :   4.35
H2O-    :           CO2  :   0.24    SO3       :
S       :   0.09    Total:           Magnesium#:  0.642

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):   80/ 120
Core:  90   Sample Depth:   994.60
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:  14.90    Fe2O3(tot):  10.18
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.96    CaO  :  13.06    Na2O      :   1.99
K2O     :   0.01    TiO2 :   1.02    MnO       :   0.25
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.37    Magnesium#:  0.660

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 16B
Hole: 504B  Top/Bottom Interval(mm): 1090/1110
Core:  90   Sample Depth:   995.60
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC TO APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.121
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  230/ 260
Core:  90   Sample Depth:   996.24
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:  14.77    Fe2O3(tot):  10.55
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.09    CaO  :  12.58    Na2O      :   1.90
K2O     :   0.01    TiO2 :   1.01    MnO       :   0.26
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    Magnesium#:  0.655

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm): 1010/1040
Core:  90   Sample Depth:   997.03
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:  14.45    Fe2O3(tot):  11.47
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.23    CaO  :  13.00    Na2O      :   1.82
K2O     :   0.01    TiO2 :   1.03    MnO       :   0.22
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.42    Magnesium#:  0.612

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1010/1040
Core:  90   Sample Depth:   997.03
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Almost total  IGNEOUS      OL-PLAG MOD PHYRIC TO APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.175
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  650/ 670
Core:  90   Sample Depth:   998.16
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      OL-PLAG MOD PHYRIC TO APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.187
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 6A
Hole: 504B  Top/Bottom Interval(mm):  490/ 530
Core:  90   Sample Depth:   999.51
Sect:  4    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.9    Al2O3:  16.08    Fe2O3(tot):   9.67
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.69    CaO  :  12.67    Na2O      :   1.74
K2O     :   0.02    TiO2 :   0.96    MnO       :   0.21
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.03    Magnesium#:  0.664

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 6C
Hole: 504B  Top/Bottom Interval(mm):  690/ 710
Core:  90   Sample Depth:   999.70
Sect:  4    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   51.2    Al2O3:   15.6    Fe2O3(tot):   9.98
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.60    CaO  :   11.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.89    MnO       :
P2O5    :   0.08    LOI  :   3.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.25    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 6C
Hole: 504B  Top/Bottom Interval(mm):  690/ 710
Core:  90   Sample Depth:   999.70
Sect:  4    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   51.5    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   8.04
MgO     :   8.65    CaO  :   11.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.89    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   2.85
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.67

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 6C
Hole: 504B  Top/Bottom Interval(mm):  690/ 710
Core:  90   Sample Depth:   999.70
Sect:  4    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.62    Al2O3:  15.09    Fe2O3(tot):   9.67
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.33    CaO  :  11.11    Na2O      :   1.49
K2O     :  -0.02    TiO2 :   0.86    MnO       :   0.21
P2O5    :   0.08    LOI  :   3.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.58    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):   994.50    Piece: 12B
Hole: 504B  Top/Bottom Interval(mm): 1460/1490
Core:  90   Sample Depth:  1000.48
Sect:  4    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.7    Al2O3:   15.0    Fe2O3(tot):   9.18
FeO(tot):           Fe2O3:   1.85    FeO       :   6.60
MgO     :   8.29    CaO  :   11.1    Na2O      :   1.88
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :   3.41
H2O-    :           CO2  :   0.34    SO3       :
S       :   0.06    Total:           Magnesium#:  0.678

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  660/ 700
Core:  91   Sample Depth:  1004.18
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  52.40    Al2O3:  13.10    Fe2O3(tot):   9.11
FeO(tot):           Fe2O3:   5.76    FeO       :   2.39
MgO     :   7.91    CaO  :   8.32    Na2O      :   3.81
K2O     :   0.02    TiO2 :   0.88    MnO       :   0.29
P2O5    :   0.06    LOI  :           H2O+      :   3.93
H2O-    :   1.30    CO2  :   0.26    SO3       :
S       :   0.52    Total:           Magnesium#:

Comments: FES2 = 0.49%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  660/ 700
Core:  91   Sample Depth:  1004.18
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  50.00    Al2O3:  15.30    Fe2O3(tot):   9.79
FeO(tot):           Fe2O3:   6.86    FeO       :   2.17
MgO     :   9.12    CaO  :  12.90    Na2O      :   1.64
K2O     :   0.02    TiO2 :   0.74    MnO       :   0.02
P2O5    :   0.06    LOI  :           H2O+      :   1.24
H2O-    :   0.38    CO2  :   0.22    SO3       :
S       :   0.10    Total: 100.47    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  780/ 800
Core:  91   Sample Depth:  1004.29
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   48.5    Al2O3:   15.6    Fe2O3(tot):   9.67
FeO(tot):           Fe2O3:   1.67    FeO       :   6.85
MgO     :   9.25    CaO  :   12.8    Na2O      :   1.76
K2O     :   0.02    TiO2 :   0.72    MnO       :   0.27
P2O5    :   0.05    LOI  :           H2O+      :   2.21
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.31    Total:           Magnesium#:  0.690

Comments: FES2 = 0.58%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 17
Hole: 504B  Top/Bottom Interval(mm): 1270/1320
Core:  91   Sample Depth:  1004.80
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.1    Al2O3:  16.00    Fe2O3(tot):   9.82
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.91    CaO  :  13.61    Na2O      :   1.65
K2O     :   0.01    TiO2 :   0.78    MnO       :   0.24
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.20    Magnesium#:  0.666

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 18
Hole: 504B  Top/Bottom Interval(mm): 1340/1370
Core:  91   Sample Depth:  1004.85
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.0    Al2O3:   15.9    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.24    CaO  :   13.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.75    MnO       :
P2O5    :   0.06    LOI  :   1.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.55    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 18
Hole: 504B  Top/Bottom Interval(mm): 1340/1370
Core:  91   Sample Depth:  1004.85
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.0    Al2O3:   15.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.01    FeO       :   8.09
MgO     :   9.22    CaO  :   13.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.75    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :   1.78
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 18
Hole: 504B  Top/Bottom Interval(mm): 1340/1370
Core:  91   Sample Depth:  1004.85
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  48.05    Al2O3:  15.62    Fe2O3(tot):   9.89
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.06    CaO  :  13.23    Na2O      :   1.49
K2O     :  -0.02    TiO2 :   0.74    MnO       :   0.25
P2O5    :   0.06    LOI  :   1.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.31    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 6F
Hole: 504B  Top/Bottom Interval(mm):  680/ 700
Core:  91   Sample Depth:  1005.69
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.245
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1003.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  390/ 430
Core:  91   Sample Depth:  1008.41
Sect:  4    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   51.6    Al2O3:  15.10    Fe2O3(tot):   9.75
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.59    CaO  :  11.74    Na2O      :   2.17
K2O     :   0.01    TiO2 :   1.08    MnO       :   0.25
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.38    Magnesium#:  0.660

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  60
Core:  92   Sample Depth:  1014.04
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   14.2    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:   2.39    FeO       :   6.65
MgO     :   8.42    CaO  :   12.0    Na2O      :   1.80
K2O     :   0.02    TiO2 :   1.05    MnO       :   0.23
P2O5    :   0.08    LOI  :           H2O+      :   2.23
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.59    Total:           Magnesium#:  0.651

Comments: FES2 = 1.10%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  320/ 340
Core:  92   Sample Depth:  1014.33
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.168
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 11A
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core:  92   Sample Depth:  1015.20
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.6    Al2O3:   15.7    Fe2O3(tot):   9.79
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.67    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.05    LOI  :   2.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 11A
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core:  92   Sample Depth:  1015.20
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   8.03
MgO     :   8.88    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.05    LOI  :           H2O+      :   2.41
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.67

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 10A
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core:  92   Sample Depth:  1015.20
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  47.37    Al2O3:  15.28    Fe2O3(tot):   9.55
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.45    CaO  :  12.30    Na2O      :   1.94
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.24
P2O5    :   0.05    LOI  :   2.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.51    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  640/ 670
Core:  92   Sample Depth:  1016.16
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:   14.7    Fe2O3(tot):   11.0
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.22    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.95    MnO       :
P2O5    :   0.08    LOI  :   1.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.65    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  640/ 670
Core:  92   Sample Depth:  1016.16
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:   14.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.11    FeO       :   8.90
MgO     :   8.30    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.66
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.64

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1012.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  640/ 670
Core:  92   Sample Depth:  1016.16
Sect:  3    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  48.82    Al2O3:  14.51    Fe2O3(tot):   1.83
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.10    CaO  :  12.90    Na2O      :   1.95
K2O     :  -0.02    TiO2 :   0.94    MnO       :   0.22
P2O5    :   0.08    LOI  :   1.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.87    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm):  690/ 770
Core:  93   Sample Depth:  1022.23
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.3    Al2O3:   12.9    Fe2O3(tot):   12.3
FeO(tot):           Fe2O3:   2.23    FeO       :   8.84
MgO     :   8.09    CaO  :   10.8    Na2O      :   2.13
K2O     :   0.02    TiO2 :   1.28    MnO       :   0.30
P2O5    :   0.10    LOI  :           H2O+      :   2.85
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.20    Total:           Magnesium#:  0.605

Comments: FES2 = 0.37%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 15A
Hole: 504B  Top/Bottom Interval(mm): 1060/1080
Core:  93   Sample Depth:  1022.57
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.4    Al2O3:  15.46    Fe2O3(tot):   9.93
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.29    CaO  :  12.87    Na2O      :   2.08
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.23
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.34    Magnesium#:  0.648

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  270/ 290
Core:  93   Sample Depth:  1023.28
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.9    Al2O3:   14.6    Fe2O3(tot):   9.87
FeO(tot):           Fe2O3:   1.62    FeO       :   7.43
MgO     :   8.20    CaO  :   11.2    Na2O      :   1.96
K2O     :   0.02    TiO2 :   0.83    MnO       :   0.23
P2O5    :   0.07    LOI  :           H2O+      :   3.17
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.04    Total:           Magnesium#:  0.659

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core:  93   Sample Depth:  1023.34
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   52.2    Al2O3:   14.6    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.97    CaO  :   11.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.90    MnO       :
P2O5    :   0.08    LOI  :   1.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.45    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core:  93   Sample Depth:  1023.34
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   52.8    Al2O3:   14.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.25
MgO     :   8.05    CaO  :   11.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   2.35
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core:  93   Sample Depth:  1023.34
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  51.21    Al2O3:  14.31    Fe2O3(tot):  10.02
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.83    CaO  :  11.32    Na2O      :   1.18
K2O     :  -0.02    TiO2 :   0.88    MnO       :   0.24
P2O5    :   0.08    LOI  :   1.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.89    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  210/ 250
Core:  93   Sample Depth:  1024.73
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   47.2    Al2O3:   15.6    Fe2O3(tot):   10.6
FeO(tot):           Fe2O3:   2.27    FeO       :   7.50
MgO     :   8.50    CaO  :   11.5    Na2O      :   2.35
K2O     :   0.02    TiO2 :   1.50    MnO       :   0.21
P2O5    :   0.18    LOI  :           H2O+      :   3.33
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.01    Total:           Magnesium#:  0.651

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  270/ 320
Core:  93   Sample Depth:  1024.80
Sect:  3    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.7    Al2O3:  16.00    Fe2O3(tot):  10.71
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.66    CaO  :  11.88    Na2O      :   2.34
K2O     :   0.01    TiO2 :   1.58    MnO       :   0.21
P2O5    :   0.19    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.28    Magnesium#:  0.640

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  320/ 340
Core:  93   Sample Depth:  1024.83
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.156
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1021.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  770/ 790
Core:  93   Sample Depth:  1025.28
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   47.3    Al2O3:   15.1    Fe2O3(tot):   10.9
FeO(tot):           Fe2O3:   2.13    FeO       :   7.89
MgO     :   8.83    CaO  :   10.8    Na2O      :   2.40
K2O     :   0.03    TiO2 :   1.51    MnO       :   0.22
P2O5    :   0.18    LOI  :           H2O+      :   3.77
H2O-    :           CO2  :   0.12    SO3       :
S       :   0.02    Total:           Magnesium#:  0.654

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  120/ 160
Core:  94   Sample Depth:  1030.64
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.8    Al2O3:   15.7    Fe2O3(tot):   9.97
FeO(tot):           Fe2O3:   2.57    FeO       :   6.66
MgO     :   8.33    CaO  :   12.8    Na2O      :   1.88
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   1.44
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.07    Total:           Magnesium#:  0.661

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  380/ 410
Core:  94   Sample Depth:  1030.90
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SP PHYRIC TO APHYRIC BASALT

SiO2    :   49.7    Al2O3:   15.5    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.32    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.10    LOI  :   1.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.98    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  380/ 410
Core:  94   Sample Depth:  1030.90
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      SP PHYRIC TO APHYRIC BASALT

SiO2    :   49.9    Al2O3:   15.6    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.06    FeO       :   8.48
MgO     :   8.36    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.10    LOI  :           H2O+      :   0.99
H2O-    :           CO2  :   0.05    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  380/ 410
Core:  94   Sample Depth:  1030.90
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SP PHYRIC TO APHYRIC BASALT

SiO2    :  48.92    Al2O3:  15.26    Fe2O3(tot):  10.38
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.20    CaO  :  12.71    Na2O      :   1.43
K2O     :  -0.02    TiO2 :   0.95    MnO       :   0.18
P2O5    :   0.10    LOI  :   1.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.65    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  670/ 720
Core:  94   Sample Depth:  1031.20
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.9    Al2O3:  15.43    Fe2O3(tot):  10.31
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.42    CaO  :  12.70    Na2O      :   1.92
K2O     :   0.01    TiO2 :   0.97    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.90    Magnesium#:  0.643

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 17
Hole: 504B  Top/Bottom Interval(mm): 1320/1350
Core:  94   Sample Depth:  1031.84
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC PILLOW BASALT

SiO2    :  49.20    Al2O3:  15.40    Fe2O3(tot):  10.00
FeO(tot):           Fe2O3:   6.75    FeO       :   2.09
MgO     :   8.48    CaO  :  12.00    Na2O      :   2.15
K2O     :   0.02    TiO2 :   0.96    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   2.32
H2O-    :   0.51    CO2  :   0.19    SO3       :
S       :   0.72    Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  650/ 670
Core:  94   Sample Depth:  1032.66
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.2    Al2O3:   15.9    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.93    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.90    MnO       :
P2O5    :   0.08    LOI  :   2.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.11    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  650/ 670
Core:  94   Sample Depth:  1032.66
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.01    FeO       :   8.09
MgO     :   8.96    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.90    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   2.54
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.67

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  650/ 670
Core:  94   Sample Depth:  1032.66
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  47.72    Al2O3:  15.43    Fe2O3(tot):   9.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.67    CaO  :  12.64    Na2O      :   1.70
K2O     :  -0.02    TiO2 :   0.87    MnO       :   0.20
P2O5    :   0.08    LOI  :   2.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.01    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1090/1110
Core:  94   Sample Depth:  1033.10
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.131
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  820/ 840
Core:  94   Sample Depth:  1034.33
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-CPX SP TO MOD PHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.139
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm): 1000/1030
Core:  94   Sample Depth:  1034.52
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:   15.8    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.56    CaO  :   12.8    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.08    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.05    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm): 1000/1030
Core:  94   Sample Depth:  1034.52
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   15.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.04    FeO       :   8.16
MgO     :   8.60    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   0.84
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm): 1000/1030
Core:  94   Sample Depth:  1034.52
Sect:  3    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-CPX MOD PHYRIC BASALT

SiO2    :  48.97    Al2O3:  15.57    Fe2O3(tot):  10.13
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.46    CaO  :  12.67    Na2O      :   1.13
K2O     :  -0.02    TiO2 :   0.90    MnO       :   0.17
P2O5    :   0.08    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.30    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1030.50    Piece: 17
Hole: 504B  Top/Bottom Interval(mm): 1430/1470
Core:  94   Sample Depth:  1034.95
Sect:  3    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.2    Al2O3:  15.04    Fe2O3(tot):  11.01
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.87    CaO  :  12.78    Na2O      :   1.86
K2O     :   0.02    TiO2 :   1.06    MnO       :   0.22
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.16    Magnesium#:  0.611

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1039.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1370/1400
Core:  95   Sample Depth:  1040.89
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   51.7    Al2O3:  14.51    Fe2O3(tot):  10.62
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.11    CaO  :  12.29    Na2O      :   1.95
K2O     :   0.03    TiO2 :   1.01    MnO       :   0.20
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.51    Magnesium#:  0.627

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1039.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1400/1430
Core:  95   Sample Depth:  1040.92
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :  50.70    Al2O3:  14.30    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:   7.41    FeO       :   1.91
MgO     :   7.86    CaO  :  12.10    Na2O      :   2.02
K2O     :   0.02    TiO2 :   0.99    MnO       :   0.20
P2O5    :   0.07    LOI  :           H2O+      :   2.01
H2O-    :   0.22    CO2  :   0.23    SO3       :
S       :   0.04    Total:  99.82    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1039.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1400/1430
Core:  95   Sample Depth:  1040.92
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   51.1    Al2O3:   14.0    Fe2O3(tot):   10.6
FeO(tot):           Fe2O3:   2.01    FeO       :   7.73
MgO     :   7.93    CaO  :   11.8    Na2O      :   2.08
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   2.28
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.02    Total:           Magnesium#:  0.636

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1048.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  150/ 170
Core:  96   Sample Depth:  1048.66
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC  BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.131
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1048.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm): 1020/1050
Core:  96   Sample Depth:  1049.53
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   48.7    Al2O3:   16.5    Fe2O3(tot):   8.71
FeO(tot):           Fe2O3:   2.19    FeO       :   5.87
MgO     :   9.46    CaO  :   13.3    Na2O      :   1.59
K2O     :   0.02    TiO2 :   0.65    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   1.73
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.05    Total:           Magnesium#:  0.717

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece:
Hole: 504B  Top/Bottom Interval(mm):    0/   0
Core:  97   Sample Depth:  1057.50
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
              SEDIMENTARY  SAND

SiO2    :   49.7    Al2O3:   13.9    Fe2O3(tot):   11.5
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.62    CaO  :   11.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.99    MnO       :
P2O5    :   0.08    LOI  :   2.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.49    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   60/  80
Core:  97   Sample Depth:  1057.57
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   48.0    Al2O3:   14.6    Fe2O3(tot):   10.0
FeO(tot):           Fe2O3:   2.49    FeO       :   6.10
MgO     :   9.28    CaO  :   12.2    Na2O      :   1.72
K2O     :   0.03    TiO2 :   0.77    MnO       :   0.31
P2O5    :   0.06    LOI  :           H2O+      :   3.32
H2O-    :           CO2  :   0.20    SO3       :
S       :   0.59    Total:           Magnesium#:  0.684

Comments: FES2 = 1.10%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 6B
Hole: 504B  Top/Bottom Interval(mm):  820/ 840
Core:  97   Sample Depth:  1058.33
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.40    Al2O3:  14.70    Fe2O3(tot):  10.40
FeO(tot):           Fe2O3:   7.10    FeO       :   2.51
MgO     :   8.57    CaO  :  12.50    Na2O      :   2.29
K2O     :   0.02    TiO2 :   0.93    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   1.80
H2O-    :   0.40    CO2  :   0.09    SO3       :
S       :   0.11    Total: 100.19    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  880/ 900
Core:  97   Sample Depth:  1058.39
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  46.70    Al2O3:  12.50    Fe2O3(tot):  10.00
FeO(tot):           Fe2O3:   6.15    FeO       :   2.16
MgO     :   9.01    CaO  :  13.30    Na2O      :   0.57
K2O     :   0.03    TiO2 :   0.88    MnO       :   0.21
P2O5    :   0.06    LOI  :           H2O+      :   6.70
H2O-    :   1.16    CO2  :   0.43    SO3       :
S       :   1.64    Total:           Magnesium#:

Comments: FES2 = 1.53%
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 3A
Hole: 504B  Top/Bottom Interval(mm):  260/ 290
Core:  97   Sample Depth:  1059.28
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:   14.3    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.32    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.08    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.46    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 3A
Hole: 504B  Top/Bottom Interval(mm):  260/ 290
Core:  97   Sample Depth:  1059.28
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :   50.7    Al2O3:   14.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.09    FeO       :   8.74
MgO     :   8.43    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.97    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   0.72
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.64

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 3A
Hole: 504B  Top/Bottom Interval(mm):  260/ 290
Core:  97   Sample Depth:  1059.28
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.62    Al2O3:  14.14    Fe2O3(tot):  10.65
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.24    CaO  :  12.77    Na2O      :   1.83
K2O     :  -0.02    TiO2 :   0.95    MnO       :   0.19
P2O5    :   0.08    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.49    Magnesium#:    .64

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  740/ 890
Core:  97   Sample Depth:  1059.82
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.1    Al2O3:   14.7    Fe2O3(tot):   10.6
FeO(tot):           Fe2O3:   2.92    FeO       :   6.91
MgO     :   8.38    CaO  :   12.7    Na2O      :   2.00
K2O     :   0.02    TiO2 :   0.96    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   0.88
H2O-    :           CO2  :   0.11    SO3       :
S       :   0.10    Total:           Magnesium#:  0.648

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  740/ 890
Core:  97   Sample Depth:  1059.82
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP TO MOD PHYRIC BASALT

SiO2    :  50.04    Al2O3:  14.40    Fe2O3(tot):  10.82
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.69    CaO  :  12.93    Na2O      :   1.41
K2O     :  -0.02    TiO2 :   0.98    MnO       :   0.18
P2O5    :   0.10    LOI  :   0.48    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.03    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1057.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):   90/ 110
Core:  97   Sample Depth:  1060.60
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.124
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1062.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  420/ 450
Core:  98   Sample Depth:  1062.44
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:   15.1    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:   2.56    FeO       :   7.42
MgO     :   7.69    CaO  :   12.2    Na2O      :   1.98
K2O     :   0.02    TiO2 :   1.13    MnO       :   0.22
P2O5    :   0.09    LOI  :           H2O+      :   2.15
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.05    Total:           Magnesium#:  0.624

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1062.00    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  750/ 770
Core:  98   Sample Depth:  1062.76
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC BASALT

SiO2    :   47.5    Al2O3:   16.7    Fe2O3(tot):   9.98
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.63    CaO  :   12.4    Na2O      :
K2O     :  -0.02    TiO2 :   0.93    MnO       :
P2O5    :   0.08    LOI  :   3.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.22    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1062.00    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  750/ 770
Core:  98   Sample Depth:  1062.76
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC BASALT

SiO2    :   48.2    Al2O3:   16.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   8.10
MgO     :   9.76    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.94    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   3.39
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1062.00    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  750/ 770
Core:  98   Sample Depth:  1062.76
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  45.64    Al2O3:  16.09    Fe2O3(tot):   9.59
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.25    CaO  :  11.87    Na2O      :   1.08
K2O     :  -0.02    TiO2 :   0.89    MnO       :   0.18
P2O5    :   0.08    LOI  :   3.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.59    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  690/ 710
Core:  99   Sample Depth:  1072.20
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.149
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  700/ 740
Core:  99   Sample Depth:  1072.22
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.40    Al2O3:  13.40    Fe2O3(tot):  11.80
FeO(tot):           Fe2O3:   8.53    FeO       :   2.36
MgO     :   8.41    CaO  :  10.10    Na2O      :   2.74
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.23
P2O5    :   0.06    LOI  :           H2O+      :   4.89
H2O-    :   0.41    CO2  :   0.12    SO3       :
S       :   0.03    Total: 100.16    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 14
Hole: 504B  Top/Bottom Interval(mm): 1030/1050
Core:  99   Sample Depth:  1072.54
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.3    Al2O3:   14.3    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:   2.57    FeO       :   7.14
MgO     :   8.63    CaO  :   12.4    Na2O      :   2.24
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.22
P2O5    :   0.06    LOI  :           H2O+      :   2.57
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.04    Total:           Magnesium#:  0.657

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 15
Hole: 504B  Top/Bottom Interval(mm): 1120/1160
Core:  99   Sample Depth:  1072.64
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.1    Al2O3:  14.65    Fe2O3(tot):  10.79
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.79    CaO  :  12.94    Na2O      :   2.10
K2O     :   0.01    TiO2 :   0.94    MnO       :   0.21
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.62    Magnesium#:  0.642

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  420/ 500
Core:  99   Sample Depth:  1073.46
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :  47.00    Al2O3:  14.50    Fe2O3(tot):  14.00
FeO(tot):           Fe2O3:  10.06    FeO       :   2.85
MgO     :   8.36    CaO  :   7.47    Na2O      :   3.46
K2O     :   0.03    TiO2 :   0.98    MnO       :   0.25
P2O5    :   0.06    LOI  :           H2O+      :   5.07
H2O-    :   0.83    CO2  :   0.15    SO3       :
S       :   0.01    Total: 100.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core:  99   Sample Depth:  1073.62
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.9    Al2O3:   14.3    Fe2O3(tot):   11.3
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.32    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   1.01    MnO       :
P2O5    :   0.10    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.63    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core:  99   Sample Depth:  1073.62
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.4    Al2O3:   14.4    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.14    FeO       :   9.14
MgO     :   8.40    CaO  :   12.8    Na2O      :
K2O     :  -0.02    TiO2 :   1.02    MnO       :
P2O5    :   0.10    LOI  :           H2O+      :   1.36
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.63

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1071.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core:  99   Sample Depth:  1073.62
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.39    Al2O3:  14.09    Fe2O3(tot):  11.16
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.23    CaO  :  12.54    Na2O      :   1.31
K2O     :  -0.02    TiO2 :     1.    MnO       :   0.21
P2O5    :   0.10    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.15    Magnesium#:    .63

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  830/ 870
Core: 100   Sample Depth:  1081.35
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL APHYRIC TO SP PHYRIC BASALT

SiO2    :  50.20    Al2O3:  13.20    Fe2O3(tot):  12.40
FeO(tot):           Fe2O3:   8.98    FeO       :   2.45
MgO     :   7.78    CaO  :   7.61    Na2O      :   2.95
K2O     :   0.03    TiO2 :   0.89    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :   5.73
H2O-    :   1.05    CO2  :   0.09    SO3       :
S       :   0.06    Total: 100.20    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 16
Hole: 504B  Top/Bottom Interval(mm): 1390/1440
Core: 100   Sample Depth:  1081.92
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   16.5    Fe2O3(tot):   9.56
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.86    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.07    LOI  :   1.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.52    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 16
Hole: 504B  Top/Bottom Interval(mm): 1390/1440
Core: 100   Sample Depth:  1081.92
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.2    Al2O3:   16.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.96    FeO       :   7.81
MgO     :   8.02    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   1.49
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 16
Hole: 504B  Top/Bottom Interval(mm): 1390/1440
Core: 100   Sample Depth:  1081.92
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.25    Al2O3:  16.20    Fe2O3(tot):   9.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.73    CaO  :  12.40    Na2O      :   1.71
K2O     :  -0.02    TiO2 :   0.82    MnO       :   0.17
P2O5    :   0.07    LOI  :   1.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.47    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  260/ 310
Core: 100   Sample Depth:  1082.28
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   50.1    Al2O3:  14.98    Fe2O3(tot):  10.24
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.65    CaO  :  13.37    Na2O      :   1.85
K2O     :   0.01    TiO2 :   0.90    MnO       :   0.19
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.37    Magnesium#:  0.650

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1080.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  610/ 650
Core: 100   Sample Depth:  1084.13
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   47.9    Al2O3:   16.1    Fe2O3(tot):   9.77
FeO(tot):           Fe2O3:   2.09    FeO       :   6.91
MgO     :   8.81    CaO  :   13.3    Na2O      :   1.79
K2O     :   0.02    TiO2 :   0.78    MnO       :   0.19
P2O5    :   0.05    LOI  :           H2O+      :   2.24
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.02    Total:           Magnesium#:  0.678

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  50
Core: 101   Sample Depth:  1089.53
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.9    Al2O3:  14.77    Fe2O3(tot):  10.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.60    CaO  :  13.01    Na2O      :   2.33
K2O     :   0.02    TiO2 :   0.90    MnO       :   0.20
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.21    Magnesium#:  0.645

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 10B
Hole: 504B  Top/Bottom Interval(mm): 1100/1140
Core: 101   Sample Depth:  1090.62
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.2    Al2O3:   15.1    Fe2O3(tot):   9.96
FeO(tot):           Fe2O3:   2.17    FeO       :   7.01
MgO     :   8.77    CaO  :   12.8    Na2O      :   2.05
K2O     :   0.02    TiO2 :   0.86    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   2.02
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.10    Total:           Magnesium#:  0.672

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 10E
Hole: 504B  Top/Bottom Interval(mm): 1340/1380
Core: 101   Sample Depth:  1090.86
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  50.00    Al2O3:  13.90    Fe2O3(tot):  10.60
FeO(tot):           Fe2O3:   7.22    FeO       :   2.58
MgO     :   8.01    CaO  :  10.60    Na2O      :   3.39
K2O     :   0.03    TiO2 :   0.91    MnO       :   0.21
P2O5    :   0.06    LOI  :           H2O+      :   3.09
H2O-    :   0.64    CO2  :   0.09    SO3       :
S       :   0.05    Total: 100.09    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  160/ 200
Core: 101   Sample Depth:  1091.18
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   50.6    Al2O3:  14.31    Fe2O3(tot):  11.62
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.72    CaO  :  12.61    Na2O      :   1.98
K2O     :   0.01    TiO2 :   1.12    MnO       :   0.20
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.27    Magnesium#:  0.594

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  390/ 430
Core: 101   Sample Depth:  1091.41
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.4    Al2O3:   14.4    Fe2O3(tot):   11.4
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.95    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   1.05    MnO       :
P2O5    :   0.07    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.87    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  390/ 430
Core: 101   Sample Depth:  1091.41
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP BASALT

SiO2    :   50.9    Al2O3:   14.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.15    FeO       :   9.17
MgO     :   7.98    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   1.06    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   1.21
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.62

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  390/ 430
Core: 101   Sample Depth:  1091.41
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.71    Al2O3:  14.23    Fe2O3(tot):  11.20
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.85    CaO  :  12.39    Na2O      :   1.95
K2O     :  -0.02    TiO2 :   1.04    MnO       :   0.19
P2O5    :   0.07    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.95    Magnesium#:    .62

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  900/ 920
Core: 101   Sample Depth:  1091.91
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.141
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1089.50    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 101   Sample Depth:  1092.17
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.3    Al2O3:   16.0    Fe2O3(tot):   9.50
FeO(tot):           Fe2O3:   2.33    FeO       :   6.45
MgO     :   7.99    CaO  :   12.5    Na2O      :   2.23
K2O     :   0.02    TiO2 :   0.86    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   2.44
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.05    Total:           Magnesium#:  0.662

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1098.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core: 102   Sample Depth:  1098.98
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   48.9    Al2O3:   15.5    Fe2O3(tot):   9.51
FeO(tot):           Fe2O3:   2.67    FeO       :   6.16
MgO     :   8.84    CaO  :   12.8    Na2O      :   2.17
K2O     :   0.02    TiO2 :   0.81    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   2.25
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.12    Total:           Magnesium#:  0.684

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1098.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  480/ 510
Core: 102   Sample Depth:  1098.99
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP BASALT

SiO2    :   49.4    Al2O3:   15.4    Fe2O3(tot):   9.94
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.96    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.84    MnO       :
P2O5    :   0.08    LOI  :   1.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.72    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1098.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  480/ 510
Core: 102   Sample Depth:  1098.99
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP BASALT

SiO2    :   49.8    Al2O3:   15.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   8.03
MgO     :   9.04    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.38
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1098.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  480/ 510
Core: 102   Sample Depth:  1098.99
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  48.51    Al2O3:  15.14    Fe2O3(tot):   9.77
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.81    CaO  :  12.84    Na2O      :   2.23
K2O     :  -0.02    TiO2 :   0.83    MnO       :   0.17
P2O5    :   0.08    LOI  :   1.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.10    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1107.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  920/ 950
Core: 103   Sample Depth:  1108.44
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   15.4    Fe2O3(tot):   9.85
FeO(tot):           Fe2O3:   1.91    FeO       :   7.15
MgO     :   8.63    CaO  :   13.2    Na2O      :   2.06
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   1.93
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.04    Total:           Magnesium#:  0.671

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  150/ 190
Core: 104   Sample Depth:  1116.67
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:  14.85    Fe2O3(tot):  11.01
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.05    CaO  :  12.69    Na2O      :   1.76
K2O     :   0.01    TiO2 :   1.03    MnO       :   0.19
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.79    Magnesium#:  0.617

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   20/  60
Core: 104   Sample Depth:  1118.04
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   15.9    Fe2O3(tot):   9.85
FeO(tot):           Fe2O3:   2.50    FeO       :   6.62
MgO     :   8.29    CaO  :   12.9    Na2O      :   1.91
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.17
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.07    Total:           Magnesium#:  0.662

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  240/ 270
Core: 104   Sample Depth:  1118.26
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.0    Al2O3:  16.01    Fe2O3(tot):   9.84
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.97    CaO  :  13.05    Na2O      :   1.84
K2O     :   0.01    TiO2 :   0.95    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.93    Magnesium#:  0.641

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  570/ 610
Core: 104   Sample Depth:  1118.59
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  50.00    Al2O3:  17.10    Fe2O3(tot):   7.76
FeO(tot):           Fe2O3:   5.38    FeO       :   1.78
MgO     :   7.73    CaO  :  12.40    Na2O      :   2.57
K2O     :   0.03    TiO2 :   0.57    MnO       :   0.14
P2O5    :   0.04    LOI  :           H2O+      :   2.27
H2O-    :   0.37    CO2  :   0.09    SO3       :
S       :   0.01    Total: 100.10    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  610/ 650
Core: 104   Sample Depth:  1118.63
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  49.10    Al2O3:  16.60    Fe2O3(tot):   9.84
FeO(tot):           Fe2O3:   6.19    FeO       :   2.96
MgO     :   7.70    CaO  :  12.90    Na2O      :   2.01
K2O     :   0.02    TiO2 :   0.94    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.58
H2O-    :   0.38    CO2  :   0.10    SO3       :
S       :   0.07    Total: 100.36    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4C
Hole: 504B  Top/Bottom Interval(mm):  670/ 720
Core: 104   Sample Depth:  1118.70
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  49.10    Al2O3:  16.30    Fe2O3(tot):   9.18
FeO(tot):           Fe2O3:   6.30    FeO       :   2.18
MgO     :   8.18    CaO  :  12.70    Na2O      :   2.03
K2O     :   0.02    TiO2 :   0.84    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   2.21
H2O-    :   0.48    CO2  :   0.09    SO3       :
S       :   0.03    Total: 100.17    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm):  790/ 820
Core: 104   Sample Depth:  1118.81
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  48.10    Al2O3:  16.40    Fe2O3(tot):   9.97
FeO(tot):           Fe2O3:   6.37    FeO       :   2.89
MgO     :   8.48    CaO  :  12.80    Na2O      :   1.88
K2O     :   0.03    TiO2 :   0.89    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   2.21
H2O-    :   0.67    CO2  :   0.09    SO3       :
S       :   0.09    Total: 100.38    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm):  850/ 870
Core: 104   Sample Depth:  1118.86
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.3    Al2O3:   16.6    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.34    CaO  :   12.5    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.08    LOI  :   2.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.83    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm):  850/ 870
Core: 104   Sample Depth:  1118.86
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   16.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.27
MgO     :   8.49    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.92    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.57
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 4D
Hole: 504B  Top/Bottom Interval(mm):  850/ 870
Core: 104   Sample Depth:  1118.86
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  47.28    Al2O3:  16.23    Fe2O3(tot):   9.92
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.16    CaO  :  12.20    Na2O      :   1.63
K2O     :  -0.02    TiO2 :   0.89    MnO       :   0.17
P2O5    :   0.08    LOI  :   2.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.64    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1116.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  270/ 290
Core: 104   Sample Depth:  1119.78
Sect:  3    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.110
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1125.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   50/  80
Core: 105   Sample Depth:  1125.57
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.3    Al2O3:   14.2    Fe2O3(tot):   12.1
FeO(tot):           Fe2O3:   2.63    FeO       :   8.52
MgO     :   8.06    CaO  :   11.8    Na2O      :   2.43
K2O     :   0.02    TiO2 :   1.03    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :   2.12
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.05    Total:           Magnesium#:  0.608

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1125.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core: 105   Sample Depth:  1126.12
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.2    Al2O3:   15.0    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.22    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.82    MnO       :
P2O5    :   0.07    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.41    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1125.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core: 105   Sample Depth:  1126.12
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO PHYRIC BASALT

SiO2    :   49.7    Al2O3:   15.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.26
MgO     :   9.32    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   1.18
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1125.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  610/ 630
Core: 105   Sample Depth:  1126.12
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :  48.63    Al2O3:  14.84    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.12    CaO  :  12.74    Na2O      :   2.78
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.18
P2O5    :   0.07    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.39    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1134.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  350/ 370
Core: 106   Sample Depth:  1134.86
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.3    Al2O3:   15.3    Fe2O3(tot):   9.85
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.92    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.06    LOI  :   1.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.38    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1134.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  350/ 370
Core: 106   Sample Depth:  1134.86
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.8    Al2O3:   15.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.00    FeO       :   7.98
MgO     :   9.03    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.86    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :   1.74
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1134.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  350/ 370
Core: 106   Sample Depth:  1134.86
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.45    Al2O3:  15.00    Fe2O3(tot):   9.67
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.76    CaO  :  12.90    Na2O      :   1.62
K2O     :  -0.02    TiO2 :   0.84    MnO       :   0.19
P2O5    :   0.06    LOI  :   1.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.31    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1134.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core: 106   Sample Depth:  1134.98
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   48.4    Al2O3:   15.2    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:   2.41    FeO       :   7.10
MgO     :   8.87    CaO  :   13.1    Na2O      :   1.90
K2O     :   0.02    TiO2 :   0.83    MnO       :   0.19
P2O5    :   0.05    LOI  :           H2O+      :   2.20
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.04    Total:           Magnesium#:  0.667

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm):  900/ 920
Core: 107   Sample Depth:  1144.41
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  50.10    Al2O3:  14.80    Fe2O3(tot):   9.81
FeO(tot):           Fe2O3:   6.45    FeO       :   2.64
MgO     :   8.65    CaO  :  13.10    Na2O      :   2.00
K2O     :   0.02    TiO2 :   0.88    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.42
H2O-    :   0.53    CO2  :   0.09    SO3       :
S       :   0.08    Total: 100.39    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 13
Hole: 504B  Top/Bottom Interval(mm):  990/1010
Core: 107   Sample Depth:  1144.50
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.132
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 15
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 107   Sample Depth:  1144.67
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.9    Al2O3:   14.9    Fe2O3(tot):   9.70
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.64    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.82    MnO       :
P2O5    :   0.08    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.94    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 15
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 107   Sample Depth:  1144.67
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.6    Al2O3:   15.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.99    FeO       :   7.91
MgO     :   8.79    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   0.91
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 107   Sample Depth:  1144.67
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.25    Al2O3:  14.72    Fe2O3(tot):   9.57
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.53    CaO  :  12.72    Na2O      :   1.68
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.16
P2O5    :   0.08    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.84    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 16
Hole: 504B  Top/Bottom Interval(mm): 1240/1280
Core: 107   Sample Depth:  1144.76
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.3    Al2O3:   14.9    Fe2O3(tot):   10.0
FeO(tot):           Fe2O3:   2.73    FeO       :   6.54
MgO     :   8.71    CaO  :   13.0    Na2O      :   1.88
K2O     :   0.02    TiO2 :   0.86    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.02
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.10    Total:           Magnesium#:  0.670

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1143.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  710/ 750
Core: 107   Sample Depth:  1145.73
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.6    Al2O3:  15.11    Fe2O3(tot):   9.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.86    CaO  :  13.06    Na2O      :   2.07
K2O     :   0.01    TiO2 :   0.84    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.58    Magnesium#:  0.666

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  200/ 230
Core: 108   Sample Depth:  1152.72
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.5    Al2O3:   14.7    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:   2.67    FeO       :   6.78
MgO     :   8.80    CaO  :   12.8    Na2O      :   1.93
K2O     :   0.02    TiO2 :   0.87    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   0.84
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.09    Total:           Magnesium#:  0.668

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  570/ 600
Core: 108   Sample Depth:  1153.09
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.3    Al2O3:   14.6    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.66    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.07    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.80    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  570/ 600
Core: 108   Sample Depth:  1153.09
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   51.0    Al2O3:   14.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.21
MgO     :   8.78    CaO  :   12.9    Na2O      :
K2O     :  -0.02    TiO2 :   0.78    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :   0.60
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.67

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  570/ 600
Core: 108   Sample Depth:  1153.09
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.77    Al2O3:  14.41    Fe2O3(tot):  10.02
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.57    CaO  :  12.60    Na2O      :   1.23
K2O     :  -0.02    TiO2 :   0.76    MnO       :   0.18
P2O5    :   0.07    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.63    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  620/ 640
Core: 108   Sample Depth:  1153.13
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.135
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1152.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  950/ 970
Core: 108   Sample Depth:  1153.46
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.8    Al2O3:  14.76    Fe2O3(tot):  10.11
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.79    CaO  :  12.86    Na2O      :   1.96
K2O     :   0.03    TiO2 :   0.89    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.45    Magnesium#:  0.657

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1153.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  490/ 520
Core: 109   Sample Depth:  1154.01
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.3    Al2O3:  15.54    Fe2O3(tot):  10.22
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.01    CaO  :  13.03    Na2O      :   1.86
K2O     :   0.01    TiO2 :   0.93    MnO       :   0.18
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.18    Magnesium#:  0.633

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1153.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  770/ 800
Core: 109   Sample Depth:  1154.28
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :   49.9    Al2O3:   15.5    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:   2.76    FeO       :   6.79
MgO     :   8.06    CaO  :   12.8    Na2O      :   1.84
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.41
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.07    Total:           Magnesium#:  0.646

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1157.00    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  170/ 190
Core: 110   Sample Depth:  1157.18
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.4    Al2O3:  14.91    Fe2O3(tot):   9.97
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.63    CaO  :  13.11    Na2O      :   2.14
K2O     :   0.01    TiO2 :   0.90    MnO       :   0.19
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.35    Magnesium#:  0.656

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1157.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  340/ 390
Core: 110   Sample Depth:  1157.37
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX VERY SP PHYRIC BASALT

SiO2    :   49.5    Al2O3:   14.9    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.34    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.94    MnO       :
P2O5    :   0.08    LOI  :   1.40    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.86    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1157.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  340/ 390
Core: 110   Sample Depth:  1157.37
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX VERY SP PHYRIC BASALT

SiO2    :   50.4    Al2O3:   15.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.07    FeO       :   8.56
MgO     :   8.49    CaO  :   12.8    Na2O      :
K2O     :  -0.02    TiO2 :   0.96    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :   1.37
H2O-    :           CO2  :  -0.02    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1157.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  340/ 390
Core: 110   Sample Depth:  1157.37
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :  48.82    Al2O3:  14.72    Fe2O3(tot):  10.37
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.22    CaO  :  12.40    Na2O      :   2.31
K2O     :  -0.02    TiO2 :   0.93    MnO       :   0.19
P2O5    :   0.08    LOI  :   1.40    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.46    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  180/ 240
Core: 111   Sample Depth:  1161.71
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.134
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 5B
Hole: 504B  Top/Bottom Interval(mm):  410/ 450
Core: 111   Sample Depth:  1161.93
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD TO HI PHYRIC BASALT

SiO2    :  44.70    Al2O3:  17.50    Fe2O3(tot):  10.30
FeO(tot):           Fe2O3:   6.23    FeO       :   3.43
MgO     :   8.80    CaO  :  12.10    Na2O      :   1.95
K2O     :   0.03    TiO2 :   0.93    MnO       :   0.15
P2O5    :   0.07    LOI  :           H2O+      :   3.48
H2O-    :   0.91    CO2  :   0.13    SO3       :
S       :   0.03    Total:  99.50    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  860/ 890
Core: 111   Sample Depth:  1162.38
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD TO HI PHYRIC BASALT

SiO2    :   46.5    Al2O3:   17.4    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.70    CaO  :   12.6    Na2O      :
K2O     :   0.06    TiO2 :   0.94    MnO       :
P2O5    :   0.09    LOI  :   3.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.79    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  860/ 890
Core: 111   Sample Depth:  1162.38
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD TO HI PHYRIC BASALT

SiO2    :   46.9    Al2O3:   17.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.06    FeO       :   8.48
MgO     :   9.78    CaO  :   12.7    Na2O      :
K2O     :   0.06    TiO2 :   0.95    MnO       :
P2O5    :   0.09    LOI  :           H2O+      :   2.62
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:   0.65

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  860/ 890
Core: 111   Sample Depth:  1162.38
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD TO HI PHYRIC BASALT

SiO2    :  44.70    Al2O3:  16.71    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.33    CaO  :  12.16    Na2O      :   1.38
K2O     :   0.06    TiO2 :   0.91    MnO       :   0.14
P2O5    :   0.09    LOI  :   3.80    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.44    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1161.50    Piece: 10A
Hole: 504B  Top/Bottom Interval(mm):  940/ 970
Core: 111   Sample Depth:  1162.46
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD TO HI PHYRIC BASALT

SiO2    :   45.7    Al2O3:   17.6    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:   3.98    FeO       :   5.69
MgO     :   8.95    CaO  :   12.5    Na2O      :   1.79
K2O     :   0.03    TiO2 :   0.92    MnO       :   0.14
P2O5    :   0.06    LOI  :           H2O+      :   3.01
H2O-    :           CO2  :   0.11    SO3       :
S       :   0.05    Total:           Magnesium#:  0.669

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1166.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  340/ 360
Core: 112   Sample Depth:  1166.35
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.0    Al2O3:  15.30    Fe2O3(tot):   9.88
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.05    CaO  :  13.34    Na2O      :   1.75
K2O     :   0.17    TiO2 :   0.81    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.54    Magnesium#:  0.668

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1166.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  430/ 460
Core: 112   Sample Depth:  1166.45
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.4    Al2O3:   15.0    Fe2O3(tot):   10.4
FeO(tot):           Fe2O3:   2.69    FeO       :   6.94
MgO     :   8.65    CaO  :   13.1    Na2O      :   1.73
K2O     :   0.02    TiO2 :   0.84    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   0.99
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.08    Total:           Magnesium#:  0.660

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  370/ 410
Core: 113   Sample Depth:  1171.39
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.2    Al2O3:   15.9    Fe2O3(tot):   9.53
FeO(tot):           Fe2O3:   2.69    FeO       :   6.16
MgO     :   9.02    CaO  :   13.1    Na2O      :   1.74
K2O     :   0.02    TiO2 :   0.74    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   1.54
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.07    Total:           Magnesium#:  0.688

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  470/ 500
Core: 113   Sample Depth:  1171.49
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.30    Al2O3:  15.70    Fe2O3(tot):   9.23
FeO(tot):           Fe2O3:   6.48    FeO       :   2.03
MgO     :   9.24    CaO  :  12.90    Na2O      :   1.85
K2O     :   0.02    TiO2 :   0.69    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   1.75
H2O-    :   0.47    CO2  :   0.10    SO3       :
S       :   0.05    Total: 100.27    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  680/ 700
Core: 113   Sample Depth:  1171.69
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.4    Al2O3:   15.6    Fe2O3(tot):   9.74
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.39    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.06    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.26    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Values for iron partitioning calculated.
Shipboard analysis.
Laboratory analysis.
Data source is Hole Summary Book.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  680/ 700
Core: 113   Sample Depth:  1171.69
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   49.5    Al2O3:   15.6    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.97    FeO       :   7.83
MgO     :   9.42    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  680/ 700
Core: 113   Sample Depth:  1171.69
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  48.92    Al2O3:  15.42    Fe2O3(tot):   9.64
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.30    CaO  :  13.13    Na2O      :   1.55
K2O     :  -0.02    TiO2 :   0.76    MnO       :   0.16
P2O5    :   0.06    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.96    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1171.00    Piece: 14
Hole: 504B  Top/Bottom Interval(mm): 1290/1330
Core: 113   Sample Depth:  1172.31
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.3    Al2O3:  15.38    Fe2O3(tot):   9.87
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.75    CaO  :  13.32    Na2O      :   1.64
K2O     :   0.01    TiO2 :   0.82    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.33    Magnesium#:  0.661

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1185.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  240/ 270
Core: 116   Sample Depth:  1185.26
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO VERY SP PHYRIC BASALT

SiO2    :   49.9    Al2O3:   14.7    Fe2O3(tot):   10.4
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.12    CaO  :   12.8    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.08    LOI  :   0.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.83    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Values for iron partitioning calculated.
Shipboard analysis.
Laboratory analysis.
Data source is Hole Summary Book.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1185.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  240/ 270
Core: 116   Sample Depth:  1185.26
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO VERY SP PHYRIC BASALT

SiO2    :   50.2    Al2O3:   14.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.05    FeO       :   8.39
MgO     :   9.18    CaO  :   12.7    Na2O      :
K2O     :  -0.02    TiO2 :   0.84    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.67

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1185.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  240/ 270
Core: 116   Sample Depth:  1185.26
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :  49.50    Al2O3:  14.58    Fe2O3(tot):  10.36
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.06    CaO  :  12.72    Na2O      :   1.80
K2O     :  -0.02    TiO2 :   0.82    MnO       :   0.18
P2O5    :   0.08    LOI  :   0.70    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.82    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1185.00    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  430/ 460
Core: 116   Sample Depth:  1185.45
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:  15.01    Fe2O3(tot):  10.79
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.81    CaO  :  12.67    Na2O      :   2.52
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.18
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.07    Magnesium#:  0.642

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1185.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  500/ 520
Core: 116   Sample Depth:  1185.51
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO V SP PHYRIC BASALT

SiO2    :   48.2    Al2O3:   14.8    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:   2.79    FeO       :   7.21
MgO     :   8.70    CaO  :   12.3    Na2O      :   2.38
K2O     :   0.02    TiO2 :   0.94    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   2.59
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.01    Total:           Magnesium#:  0.653

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1189.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):   90/ 130
Core: 117   Sample Depth:  1189.61
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.7    Al2O3:  15.29    Fe2O3(tot):  10.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.09    CaO  :  13.10    Na2O      :   1.81
K2O     :   0.01    TiO2 :   0.97    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.63    Magnesium#:  0.631

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1189.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  320/ 350
Core: 117   Sample Depth:  1189.84
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:   15.3    Fe2O3(tot):   10.3
FeO(tot):           Fe2O3:   2.78    FeO       :   6.77
MgO     :   8.49    CaO  :   13.0    Na2O      :   2.05
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   1.40
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.10    Total:           Magnesium#:  0.658

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1189.50    Piece: 15
Hole: 504B  Top/Bottom Interval(mm): 1090/1130
Core: 117   Sample Depth:  1190.61
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  46.10    Al2O3:  15.30    Fe2O3(tot):  13.70
FeO(tot):           Fe2O3:   9.76    FeO       :   2.87
MgO     :   9.25    CaO  :   7.47    Na2O      :   2.68
K2O     :   0.03    TiO2 :   0.60    MnO       :   0.20
P2O5    :   0.04    LOI  :           H2O+      :   5.90
H2O-    :   0.85    CO2  :   0.14    SO3       :
S       :   0.03    Total: 100.34    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1189.50    Piece: 16B
Hole: 504B  Top/Bottom Interval(mm): 1210/1230
Core: 117   Sample Depth:  1190.72
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.141
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1189.50    Piece: 16C
Hole: 504B  Top/Bottom Interval(mm): 1260/1300
Core: 117   Sample Depth:  1190.78
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   15.7    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:   2.65    FeO       :   6.71
MgO     :   8.21    CaO  :   12.9    Na2O      :   1.79
K2O     :   0.02    TiO2 :   0.91    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   1.07
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.10    Total:           Magnesium#:  0.655

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1194.00    Piece: 2C
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core: 118   Sample Depth:  1194.34
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.5    Al2O3:   14.8    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.78    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.95    MnO       :
P2O5    :   0.11    LOI  :   0.85    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Values for iron partitioning calculated.
Shipboard analysis.
Laboratory analysis.
Data source is Hole Summary Book.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1194.00    Piece: 2C
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core: 118   Sample Depth:  1194.34
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.2    Al2O3:   14.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.05    FeO       :   8.44
MgO     :   8.81    CaO  :   12.6    Na2O      :
K2O     :  -0.02    TiO2 :   0.95    MnO       :
P2O5    :   0.11    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1194.00    Piece: 2C
Hole: 504B  Top/Bottom Interval(mm):  330/ 350
Core: 118   Sample Depth:  1194.34
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  50.09    Al2O3:  14.67    Fe2O3(tot):  10.44
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.71    CaO  :  12.64    Na2O      :   1.65
K2O     :  -0.02    TiO2 :   0.94    MnO       :   0.18
P2O5    :   0.11    LOI  :   0.85    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.30    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1194.00    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  480/ 530
Core: 118   Sample Depth:  1194.51
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   50.6    Al2O3:  15.11    Fe2O3(tot):  10.49
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.38    CaO  :  12.95    Na2O      :   1.90
K2O     :   0.01    TiO2 :   0.97    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.67    Magnesium#:  0.637

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1207.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  150/ 190
Core: 121   Sample Depth:  1207.67
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.7    Al2O3:  14.45    Fe2O3(tot):  11.27
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.99    CaO  :  12.51    Na2O      :   1.85
K2O     :   0.01    TiO2 :   1.05    MnO       :   0.19
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.12    Magnesium#:  0.609

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1207.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  460/ 490
Core: 121   Sample Depth:  1207.98
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.5    Al2O3:   14.9    Fe2O3(tot):   10.9
FeO(tot):           Fe2O3:   2.86    FeO       :   7.24
MgO     :   8.02    CaO  :   12.7    Na2O      :   1.80
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :   1.16
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.11    Total:           Magnesium#:  0.632

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1207.50    Piece: 9A
Hole: 504B  Top/Bottom Interval(mm):  650/ 690
Core: 121   Sample Depth:  1208.17
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :  49.50    Al2O3:  15.00    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:   7.41    FeO       :   1.91
MgO     :   8.32    CaO  :  10.90    Na2O      :   2.93
K2O     :   0.02    TiO2 :   0.76    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   2.68
H2O-    :   0.39    CO2  :   0.09    SO3       :
S       :   0.03    Total:  99.75    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1207.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  690/ 720
Core: 121   Sample Depth:  1208.21
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG APHYRIC TO SP PHYRIC BASALT

SiO2    :   50.3    Al2O3:   13.8    Fe2O3(tot):   13.3
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.08    CaO  :   10.4    Na2O      :
K2O     :  -0.02    TiO2 :   1.07    MnO       :
P2O5    :   0.09    LOI  :   4.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.04    Magnesium#:

Comments: ALTERED BRECCIA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  980/1000
Core: 122   Sample Depth:  1214.49
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   48.9    Al2O3:   16.6    Fe2O3(tot):   9.49
FeO(tot):           Fe2O3:   2.80    FeO       :   6.02
MgO     :   8.19    CaO  :   12.8    Na2O      :   2.19
K2O     :   0.02    TiO2 :   0.88    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   1.67
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.08    Total:           Magnesium#:  0.668

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 122   Sample Depth:  1214.67
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.2    Fe2O3(tot):   9.52
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.99    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.07    LOI  :   1.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.69    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Shipboard analysis.
Laboratory analysis.
Data source is Hole Summary Book.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 122   Sample Depth:  1214.67
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.3    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.96    FeO       :   7.69
MgO     :   8.05    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.92    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm): 1160/1190
Core: 122   Sample Depth:  1214.67
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :  48.10    Al2O3:  15.88    Fe2O3(tot):   9.34
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.84    CaO  :  12.72    Na2O      :   1.78
K2O     :  -0.02    TiO2 :   0.89    MnO       :   0.16
P2O5    :   0.07    LOI  :   1.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.70    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1320/1340
Core: 122   Sample Depth:  1214.83
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.115
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1213.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):  170/ 190
Core: 122   Sample Depth:  1215.18
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.113
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  390/ 420
Core: 123   Sample Depth:  1222.91
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.8    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.38    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.85    MnO       :
P2O5    :   0.06    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.39    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  390/ 420
Core: 123   Sample Depth:  1222.91
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.6    Al2O3:   16.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.02    FeO       :   8.18
MgO     :   8.47    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.86    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 5A
Hole: 504B  Top/Bottom Interval(mm):  390/ 620
Core: 123   Sample Depth:  1223.01
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :  48.51    Al2O3:  15.64    Fe2O3(tot):   9.95
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.28    CaO  :  12.91    Na2O      :   1.09
K2O     :  -0.02    TiO2 :   0.84    MnO       :   0.18
P2O5    :   0.06    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.68    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 5C
Hole: 504B  Top/Bottom Interval(mm):  520/ 540
Core: 123   Sample Depth:  1223.03
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.122
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  600/ 630
Core: 123   Sample Depth:  1223.12
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   48.8    Al2O3:  16.50    Fe2O3(tot):   9.90
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.67    CaO  :  13.20    Na2O      :   1.88
K2O     :   0.01    TiO2 :   0.85    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    Magnesium#:  0.658

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  600/ 640
Core: 123   Sample Depth:  1223.12
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.2    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:   2.80    FeO       :   6.57
MgO     :   8.51    CaO  :   13.0    Na2O      :   1.85
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.18
P2O5    :   0.06    LOI  :           H2O+      :   1.36
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.08    Total:           Magnesium#:  0.663

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1222.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  580/ 620
Core: 123   Sample Depth:  1224.60
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.40    Al2O3:  14.30    Fe2O3(tot):  10.90
FeO(tot):           Fe2O3:   7.40    FeO       :   2.75
MgO     :   8.46    CaO  :  12.50    Na2O      :   2.12
K2O     :   0.02    TiO2 :   1.00    MnO       :   0.19
P2O5    :   0.07    LOI  :           H2O+      :   2.78
H2O-    :   0.62    CO2  :   0.15    SO3       :
S       :   0.05    Total: 100.14    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1231.50    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  810/ 840
Core: 124   Sample Depth:  1232.33
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.2    Al2O3:   14.8    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:   2.55    FeO       :   7.43
MgO     :   8.59    CaO  :   12.9    Na2O      :   1.88
K2O     :   0.02    TiO2 :   0.95    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   1.67
H2O-    :           CO2  :   0.04    SO3       :
S       :   0.02    Total:           Magnesium#:  0.650

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1231.50    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  980/1000
Core: 124   Sample Depth:  1232.49
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   50.4    Al2O3:  14.86    Fe2O3(tot):  10.60
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.42    CaO  :  13.14    Na2O      :   1.87
K2O     :   0.04    TiO2 :   0.96    MnO       :   0.20
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.61    Magnesium#:  0.636

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1240.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  250/ 280
Core: 125   Sample Depth:  1240.77
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.0    Al2O3:   14.8    Fe2O3(tot):   11.0
FeO(tot):           Fe2O3:   2.02    FeO       :   8.08
MgO     :   8.48    CaO  :   12.9    Na2O      :   2.00
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :   1.79
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.03    Total:           Magnesium#:  0.642

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1240.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  320/ 360
Core: 125   Sample Depth:  1240.84
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL APHYRIC TO VERY SP PHYRIC BASALT

SiO2    :   49.8    Al2O3:  14.72    Fe2O3(tot):  10.96
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.51    CaO  :  13.16    Na2O      :   2.07
K2O     :   0.02    TiO2 :   1.01    MnO       :   0.23
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.57    Magnesium#:  0.631

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1240.50    Piece: 10
Hole: 504B  Top/Bottom Interval(mm):  760/ 790
Core: 125   Sample Depth:  1241.28
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.7    Al2O3:   14.8    Fe2O3(tot):   10.7
FeO(tot):           Fe2O3:   2.30    FeO       :   7.56
MgO     :   8.51    CaO  :   12.9    Na2O      :   1.83
K2O     :   0.02    TiO2 :   0.94    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   1.35
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.03    Total:           Magnesium#:  0.650

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1249.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  300/ 340
Core: 126   Sample Depth:  1249.82
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   16.1    Fe2O3(tot):   9.21
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.05    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.76    MnO       :
P2O5    :   0.07    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.49    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1249.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  300/ 340
Core: 126   Sample Depth:  1249.82
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:   16.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.93    FeO       :   7.44
MgO     :   9.12    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1249.50    Piece: 4B
Hole: 504B  Top/Bottom Interval(mm):  300/ 340
Core: 126   Sample Depth:  1249.82
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.54    Al2O3:  15.90    Fe2O3(tot):   9.11
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.95    CaO  :  13.01    Na2O      :   1.24
K2O     :  -0.02    TiO2 :   0.75    MnO       :   0.16
P2O5    :   0.07    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.85    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1249.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  380/ 410
Core: 126   Sample Depth:  1249.90
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:  16.45    Fe2O3(tot):   8.95
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.89    CaO  :  13.28    Na2O      :   1.75
K2O     :   0.01    TiO2 :   0.76    MnO       :   0.15
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.62    Magnesium#:  0.686

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  250/ 280
Core: 127   Sample Depth:  1253.77
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.2    Al2O3:   16.3    Fe2O3(tot):   9.11
FeO(tot):           Fe2O3:   1.94    FeO       :   6.45
MgO     :   9.10    CaO  :   13.1    Na2O      :   1.77
K2O     :   0.02    TiO2 :   0.76    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   1.40
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.09    Total:           Magnesium#:  0.700

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  380/ 420
Core: 127   Sample Depth:  1253.90
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:  16.32    Fe2O3(tot):   9.19
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.51    CaO  :  13.29    Na2O      :   1.71
K2O     :   0.01    TiO2 :   0.77    MnO       :   0.15
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.83    Magnesium#:  0.695

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  500/ 530
Core: 127   Sample Depth:  1254.02
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  48.84    Al2O3:  15.91    Fe2O3(tot):   9.13
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.15    CaO  :  12.99    Na2O      :   1.14
K2O     :  -0.02    TiO2 :   0.75    MnO       :   0.16
P2O5    :   0.06    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.35    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  500/ 560
Core: 127   Sample Depth:  1254.03
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.1    Fe2O3(tot):   9.24
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.26    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.76    MnO       :
P2O5    :   0.06    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.02    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  500/ 560
Core: 127   Sample Depth:  1254.03
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:   16.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.92    FeO       :   7.45
MgO     :   9.32    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.76    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1010/1050
Core: 127   Sample Depth:  1254.53
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.3    Fe2O3(tot):   9.03
FeO(tot):           Fe2O3:   2.30    FeO       :   6.06
MgO     :   9.30    CaO  :   13.1    Na2O      :   1.70
K2O     :   0.02    TiO2 :   0.75    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   1.44
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.09    Total:           Magnesium#:  0.706

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1253.50    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1090/1120
Core: 127   Sample Depth:  1254.60
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  49.10    Al2O3:  16.10    Fe2O3(tot):   9.07
FeO(tot):           Fe2O3:   6.29    FeO       :   2.08
MgO     :   9.28    CaO  :  13.00    Na2O      :   1.69
K2O     :   0.02    TiO2 :   0.76    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   1.49
H2O-    :   0.45    CO2  :   0.13    SO3       :
S       :   0.08    Total: 100.15    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core: 128   Sample Depth:  1261.48
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   16.1    Fe2O3(tot):   9.50
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.79    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.06    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.38    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core: 128   Sample Depth:  1261.48
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.95    FeO       :   7.64
MgO     :   8.80    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.83    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.68

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  470/ 490
Core: 128   Sample Depth:  1261.48
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  48.36    Al2O3:  15.87    Fe2O3(tot):   9.38
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.68    CaO  :  13.15    Na2O      :   1.18
K2O     :  -0.02    TiO2 :   0.82    MnO       :   0.16
P2O5    :   0.06    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.98    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 6A
Hole: 504B  Top/Bottom Interval(mm):  690/ 720
Core: 128   Sample Depth:  1261.71
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.5    Fe2O3(tot):   8.79
FeO(tot):           Fe2O3:   2.16    FeO       :   5.97
MgO     :   9.04    CaO  :   13.4    Na2O      :   1.75
K2O     :   0.02    TiO2 :   0.74    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   1.41
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.09    Total:           Magnesium#:  0.706

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 12
Hole: 504B  Top/Bottom Interval(mm): 1150/1180
Core: 128   Sample Depth:  1262.17
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.9    Al2O3:  16.36    Fe2O3(tot):   8.93
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.34    CaO  :  13.39    Na2O      :   1.63
K2O     :   0.01    TiO2 :   0.74    MnO       :   0.14
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.52    Magnesium#:  0.697

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1261.00    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1260/1300
Core: 128   Sample Depth:  1262.28
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.7    Al2O3:   16.1    Fe2O3(tot):   9.07
FeO(tot):           Fe2O3:   2.38    FeO       :   6.02
MgO     :   9.53    CaO  :   13.1    Na2O      :   1.63
K2O     :   0.02    TiO2 :   0.74    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   1.61
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.09    Total:           Magnesium#:  0.710

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   30/  70
Core: 129   Sample Depth:  1270.05
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.7    Al2O3:   15.9    Fe2O3(tot):   9.07
FeO(tot):           Fe2O3:   2.14    FeO       :   6.24
MgO     :   10.1    CaO  :   12.9    Na2O      :   1.53
K2O     :   0.01    TiO2 :   0.74    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   1.90
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.09    Total:           Magnesium#:  0.722

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 3B
Hole: 504B  Top/Bottom Interval(mm):  350/ 390
Core: 129   Sample Depth:  1270.37
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.5    Fe2O3(tot):   9.05
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.34    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.73    MnO       :
P2O5    :   0.06    LOI  :   1.60    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.68    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 3B
Hole: 504B  Top/Bottom Interval(mm):  350/ 390
Core: 129   Sample Depth:  1270.37
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.6    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.92    FeO       :   7.29
MgO     :   9.41    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.74    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 3B
Hole: 504B  Top/Bottom Interval(mm):  350/ 390
Core: 129   Sample Depth:  1270.37
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  48.23    Al2O3:  16.21    Fe2O3(tot):   8.91
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.19    CaO  :  12.80    Na2O      :   0.98
K2O     :  -0.02    TiO2 :   0.72    MnO       :   0.16
P2O5    :   0.06    LOI  :   1.60    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.88    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 6A
Hole: 504B  Top/Bottom Interval(mm):  760/ 810
Core: 129   Sample Depth:  1270.78
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:  15.80    Fe2O3(tot):   9.14
FeO(tot):           Fe2O3:           FeO       :
MgO     :  10.65    CaO  :  12.93    Na2O      :   1.48
K2O     :  -0.01    TiO2 :   0.71    MnO       :   0.15
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.33    Magnesium#:  0.719

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 2B
Hole: 504B  Top/Bottom Interval(mm):  580/ 620
Core: 129   Sample Depth:  1272.10
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.6    Al2O3:   16.2    Fe2O3(tot):   8.66
FeO(tot):           Fe2O3:   1.65    FeO       :   6.31
MgO     :   9.94    CaO  :   13.1    Na2O      :   1.59
K2O     :   0.02    TiO2 :   0.67    MnO       :   1.15
P2O5    :   0.05    LOI  :           H2O+      :   1.61
H2O-    :           CO2  :   0.08    SO3       :
S       :   0.08    Total:           Magnesium#:  0.728

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core: 129   Sample Depth:  1272.70
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.5    Al2O3:   14.6    Fe2O3(tot):   10.2
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.53    CaO  :   13.0    Na2O      :
K2O     :  -0.02    TiO2 :   0.90    MnO       :
P2O5    :   0.06    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.79    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core: 129   Sample Depth:  1272.70
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.9    Al2O3:   14.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.03    FeO       :   8.21
MgO     :   8.60    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.91    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.66

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1180/1210
Core: 129   Sample Depth:  1272.70
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  50.03    Al2O3:  14.49    Fe2O3(tot):  10.07
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.44    CaO  :  12.84    Na2O      :   1.56
K2O     :  -0.02    TiO2 :   0.89    MnO       :   0.18
P2O5    :   0.06    LOI  :   1.00    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.58    Magnesium#:    .66

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 11
Hole: 504B  Top/Bottom Interval(mm): 1300/1320
Core: 129   Sample Depth:  1272.81
Sect:  2    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.1    Al2O3:  14.66    Fe2O3(tot):  11.00
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.31    CaO  :  12.93    Na2O      :   2.15
K2O     :   0.01    TiO2 :   1.05    MnO       :   0.21
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.51    Magnesium#:  0.624

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 13
Hole: 504B  Top/Bottom Interval(mm):  940/ 960
Core: 129   Sample Depth:  1273.95
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD TO MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:   14.4    Fe2O3(tot):   11.4
FeO(tot):           Fe2O3:   2.46    FeO       :   8.05
MgO     :   8.18    CaO  :   12.5    Na2O      :   2.11
K2O     :   0.02    TiO2 :   1.07    MnO       :   0.20
P2O5    :   0.07    LOI  :           H2O+      :   1.49
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.05    Total:           Magnesium#:  0.626

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1270.00    Piece: 15
Hole: 504B  Top/Bottom Interval(mm): 1120/1160
Core: 129   Sample Depth:  1274.14
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD TO MOD PHYRIC BASALT

SiO2    :   49.2    Al2O3:   16.0    Fe2O3(tot):   9.58
FeO(tot):           Fe2O3:   2.37    FeO       :   6.49
MgO     :   8.73    CaO  :   13.2    Na2O      :   1.80
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.41
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.09    Total:           Magnesium#:  0.680

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  150/ 200
Core: 130   Sample Depth:  1279.17
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:  16.46    Fe2O3(tot):   9.06
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.23    CaO  :  13.37    Na2O      :   1.76
K2O     :   0.01    TiO2 :   0.75    MnO       :   0.16
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.37    Magnesium#:  0.692

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  360/ 400
Core: 130   Sample Depth:  1279.38
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD TO MOD PHYRIC BASALT

SiO2    :   48.9    Al2O3:   16.2    Fe2O3(tot):   9.08
FeO(tot):           Fe2O3:   2.28    FeO       :   6.12
MgO     :   9.37    CaO  :   13.1    Na2O      :   1.67
K2O     :   0.02    TiO2 :   0.74    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   1.49
H2O-    :           CO2  :   0.09    SO3       :
S       :   0.09    Total:           Magnesium#:  0.706

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 1A
Hole: 504B  Top/Bottom Interval(mm):   90/ 120
Core: 130   Sample Depth:  1280.60
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   15.8    Fe2O3(tot):   9.06
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.23    CaO  :   13.1    Na2O      :
K2O     :  -0.02    TiO2 :   0.74    MnO       :
P2O5    :   0.05    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.08    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 1A
Hole: 504B  Top/Bottom Interval(mm):   90/ 120
Core: 130   Sample Depth:  1280.60
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.9    Al2O3:   16.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.92    FeO       :   7.32
MgO     :   9.37    CaO  :   13.2    Na2O      :
K2O     :  -0.02    TiO2 :   0.75    MnO       :
P2O5    :   0.05    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 1A
Hole: 504B  Top/Bottom Interval(mm):   90/ 120
Core: 130   Sample Depth:  1280.60
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.46    Al2O3:  15.62    Fe2O3(tot):   8.94
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.11    CaO  :  12.94    Na2O      :   1.10
K2O     :  -0.02    TiO2 :   0.73    MnO       :   0.15
P2O5    :   0.05    LOI  :   1.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.39    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 1B
Hole: 504B  Top/Bottom Interval(mm):  140/ 170
Core: 130   Sample Depth:  1280.66
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.3    Fe2O3(tot):   8.99
FeO(tot):           Fe2O3:   2.10    FeO       :   6.20
MgO     :   9.39    CaO  :   13.1    Na2O      :   1.68
K2O     :   0.02    TiO2 :   0.73    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   1.41
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.09    Total:           Magnesium#:  0.709

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  440/ 580
Core: 130   Sample Depth:  1281.01
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.1    Al2O3:   16.4    Fe2O3(tot):   9.00
FeO(tot):           Fe2O3:   1.97    FeO       :   6.33
MgO     :   9.12    CaO  :   13.2    Na2O      :   1.73
K2O     :   0.01    TiO2 :   0.75    MnO       :   0.15
P2O5    :   0.06    LOI  :           H2O+      :   1.30
H2O-    :           CO2  :   0.13    SO3       :
S       :   0.09    Total:           Magnesium#:  0.703

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  440/ 580
Core: 130   Sample Depth:  1281.01
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  48.70    Al2O3:  16.15    Fe2O3(tot):   9.20
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.38    CaO  :  13.32    Na2O      :   1.36
K2O     :  -0.02    TiO2 :   0.76    MnO       :   0.15
P2O5    :   0.09    LOI  :   0.95    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 9A
Hole: 504B  Top/Bottom Interval(mm):  780/ 810
Core: 130   Sample Depth:  1282.80
Sect:  3    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.5    Al2O3:   16.0    Fe2O3(tot):   8.65
FeO(tot):           Fe2O3:   2.20    FeO       :   5.81
MgO     :   10.5    CaO  :   12.9    Na2O      :   1.48
K2O     :   0.02    TiO2 :   0.65    MnO       :   0.15
P2O5    :   0.04    LOI  :           H2O+      :   2.00
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.09    Total:           Magnesium#:  0.739

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1279.00    Piece: 9B
Hole: 504B  Top/Bottom Interval(mm):  940/ 990
Core: 130   Sample Depth:  1282.97
Sect:  3    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   48.9    Al2O3:  16.15    Fe2O3(tot):   9.19
FeO(tot):           Fe2O3:           FeO       :
MgO     :  10.43    CaO  :  12.81    Na2O      :   1.61
K2O     :  -0.01    TiO2 :   0.73    MnO       :   0.15
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    Magnesium#:  0.714

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1287.50    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   30/  70
Core: 131   Sample Depth:  1287.55
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:  16.57    Fe2O3(tot):   8.83
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.51    CaO  :  13.41    Na2O      :   1.65
K2O     :   0.01    TiO2 :   0.74    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.34    Magnesium#:  0.703

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1287.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  460/ 500
Core: 131   Sample Depth:  1287.98
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.2    Fe2O3(tot):   8.99
FeO(tot):           Fe2O3:   1.94    FeO       :   6.35
MgO     :   9.36    CaO  :   13.2    Na2O      :   1.65
K2O     :   0.02    TiO2 :   0.75    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   1.40
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.09    Total:           Magnesium#:  0.708

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1287.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 700
Core: 131   Sample Depth:  1288.19
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:   15.8    Fe2O3(tot):   9.19
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.43    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.06    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.25    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1287.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 700
Core: 131   Sample Depth:  1288.19
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   15.8    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.92    FeO       :   7.36
MgO     :   9.43    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.77    MnO       :
P2O5    :   0.06    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.70

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1287.50    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  670/ 700
Core: 131   Sample Depth:  1288.19
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  49.11    Al2O3:  15.59    Fe2O3(tot):   9.09
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.33    CaO  :  13.12    Na2O      :   1.53
K2O     :  -0.02    TiO2 :   0.76    MnO       :   0.16
P2O5    :   0.06    LOI  :   1.10    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.87    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  170/ 190
Core: 132   Sample Depth:  1295.18
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.133
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  300/ 340
Core: 132   Sample Depth:  1295.32
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   48.8    Al2O3:   16.2    Fe2O3(tot):   9.28
FeO(tot):           Fe2O3:   2.19    FeO       :   6.38
MgO     :   8.82    CaO  :   13.3    Na2O      :   1.74
K2O     :   0.02    TiO2 :   0.80    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   1.35
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.09    Total:           Magnesium#:  0.689

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  590/ 610
Core: 132   Sample Depth:  1295.60
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.6    Al2O3:   16.1    Fe2O3(tot):   9.35
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.90    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.82    MnO       :
P2O5    :   0.07    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.14    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  590/ 610
Core: 132   Sample Depth:  1295.60
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.8    Al2O3:   16.2    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.94    FeO       :   7.52
MgO     :   8.95    CaO  :   13.3    Na2O      :
K2O     :  -0.02    TiO2 :   0.82    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.69

Comments: NORMALIZED TO 97.5%
Analysis normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Values for iron partitioning calculated.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  590/ 610
Core: 132   Sample Depth:  1295.60
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  48.98    Al2O3:  15.89    Fe2O3(tot):   9.24
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.79    CaO  :  13.18    Na2O      :   1.05
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.16
P2O5    :   0.07    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.39    Magnesium#:    .69

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 16
Hole: 504B  Top/Bottom Interval(mm): 1180/1220
Core: 132   Sample Depth:  1296.20
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  49.10    Al2O3:  15.60    Fe2O3(tot):   9.35
FeO(tot):           Fe2O3:   6.87    FeO       :   1.72
MgO     :   9.01    CaO  :  12.30    Na2O      :   2.22
K2O     :   0.02    TiO2 :   0.73    MnO       :   0.17
P2O5    :   0.05    LOI  :           H2O+      :   2.43
H2O-    :   0.35    CO2  :   0.10    SO3       :
S       :   0.03    Total: 100.32    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 18
Hole: 504B  Top/Bottom Interval(mm): 1410/1440
Core: 132   Sample Depth:  1296.42
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.3    Al2O3:  15.89    Fe2O3(tot):   9.91
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.57    CaO  :  13.39    Na2O      :   1.83
K2O     :   0.01    TiO2 :   0.86    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.01    Magnesium#:  0.656

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1295.00    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   30/  60
Core: 132   Sample Depth:  1296.55
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :   49.0    Al2O3:   15.7    Fe2O3(tot):   10.1
FeO(tot):           Fe2O3:   2.33    FeO       :   6.99
MgO     :   8.65    CaO  :   13.0    Na2O      :   1.83
K2O     :   0.02    TiO2 :   0.85    MnO       :   0.17
P2O5    :   0.06    LOI  :           H2O+      :   1.25
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.10    Total:           Magnesium#:  0.666

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  100/ 150
Core: 133   Sample Depth:  1304.13
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:  16.29    Fe2O3(tot):   9.87
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.36    CaO  :  13.43    Na2O      :   1.85
K2O     :   0.01    TiO2 :   0.86    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.42    Magnesium#:  0.651

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  180/ 220
Core: 133   Sample Depth:  1304.20
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  49.54    Al2O3:  14.49    Fe2O3(tot):  10.71
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.49    CaO  :  12.75    Na2O      :   2.26
K2O     :  -0.02    TiO2 :   0.95    MnO       :   0.19
P2O5    :   0.12    LOI  :   0.79    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.29    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 11
Hole: 504B  Top/Bottom Interval(mm):  800/ 820
Core: 133   Sample Depth:  1304.81
Sect:  1    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.147
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 12
Hole: 504B  Top/Bottom Interval(mm):  900/ 920
Core: 133   Sample Depth:  1304.91
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:   14.8    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:   2.66    FeO       :   7.33
MgO     :   8.42    CaO  :   13.0    Na2O      :   1.78
K2O     :   0.02    TiO2 :   0.97    MnO       :   0.20
P2O5    :   0.07    LOI  :           H2O+      :   1.45
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.02    Total:           Magnesium#:  0.645

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 13
Hole: 504B  Top/Bottom Interval(mm): 1010/1060
Core: 133   Sample Depth:  1305.03
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   50.0    Al2O3:  14.65    Fe2O3(tot):  10.64
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.34    CaO  :  13.02    Na2O      :   1.89
K2O     :   0.02    TiO2 :   0.96    MnO       :   0.19
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.79    Magnesium#:  0.633

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 15A
Hole: 504B  Top/Bottom Interval(mm): 1240/1280
Core: 133   Sample Depth:  1305.26
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:   14.7    Fe2O3(tot):   10.8
FeO(tot):           Fe2O3:   1.95    FeO       :   7.97
MgO     :   8.45    CaO  :   12.7    Na2O      :   1.89
K2O     :   0.02    TiO2 :   0.96    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   1.71
H2O-    :           CO2  :   0.04    SO3       :
S       :   0.02    Total:           Magnesium#:  0.646

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  170/ 190
Core: 133   Sample Depth:  1305.68
Sect:  2    Analyst Name: Kinoshita, H.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :  0.145
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  250/ 290
Core: 133   Sample Depth:  1305.77
Sect:  2    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.5    Al2O3:   14.7    Fe2O3(tot):   10.5
FeO(tot):           Fe2O3:   2.37    FeO       :   7.32
MgO     :   8.44    CaO  :   12.7    Na2O      :   2.13
K2O     :   0.02    TiO2 :   0.95    MnO       :   0.20
P2O5    :   0.06    LOI  :           H2O+      :   1.80
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.03    Total:           Magnesium#:  0.652

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  340/ 430
Core: 133   Sample Depth:  1305.89
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  51.00    Al2O3:  14.00    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:   7.02    FeO       :   2.31
MgO     :   8.39    CaO  :  11.00    Na2O      :   2.38
K2O     :   0.02    TiO2 :   0.70    MnO       :   0.19
P2O5    :   0.05    LOI  :           H2O+      :   3.19
H2O-    :   0.65    CO2  :   0.09    SO3       :
S       :   0.04    Total: 100.44    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 4
Hole: 504B  Top/Bottom Interval(mm):  340/ 430
Core: 133   Sample Depth:  1305.89
Sect:  2    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  49.90    Al2O3:  14.30    Fe2O3(tot):  10.10
FeO(tot):           Fe2O3:   7.23    FeO       :   2.13
MgO     :   8.48    CaO  :  13.00    Na2O      :   2.17
K2O     :   0.02    TiO2 :   0.98    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   1.62
H2O-    :   0.29    CO2  :   0.10    SO3       :
S       :   0.01    Total: 100.21    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1304.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  690/ 760
Core: 133   Sample Depth:  1306.23
Sect:  2    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  49.20    Al2O3:  14.49    Fe2O3(tot):  10.86
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.19    CaO  :  12.93    Na2O      :   1.68
K2O     :  -0.02    TiO2 :   0.99    MnO       :   0.21
P2O5    :   0.14    LOI  :   0.81    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.49    Magnesium#:    .64

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1313.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  330/ 360
Core: 134   Sample Depth:  1313.35
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.4    Al2O3:   16.3    Fe2O3(tot):   9.96
FeO(tot):           Fe2O3:   2.51    FeO       :   6.71
MgO     :   7.68    CaO  :   12.9    Na2O      :   2.04
K2O     :   0.02    TiO2 :   0.94    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   1.52
H2O-    :           CO2  :   0.06    SO3       :
S       :   0.05    Total:           Magnesium#:  0.643

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1313.00    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  530/ 570
Core: 134   Sample Depth:  1313.55
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :  49.00    Al2O3:  15.41    Fe2O3(tot):  10.48
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.09    CaO  :   2.70    Na2O      :   1.03
K2O     :  -0.02    TiO2 :   0.97    MnO       :   0.18
P2O5    :   0.14    LOI  :   0.77    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.77    Magnesium#:    .65

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1313.00    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  720/ 740
Core: 134   Sample Depth:  1313.73
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.7    Al2O3:  15.48    Fe2O3(tot):  10.42
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.18    CaO  :  12.98    Na2O      :   1.95
K2O     :   0.01    TiO2 :   0.98    MnO       :   0.17
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.95    Magnesium#:  0.633

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1313.00    Piece: 19
Hole: 504B  Top/Bottom Interval(mm): 1470/1500
Core: 134   Sample Depth:  1314.49
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  45.80    Al2O3:  14.50    Fe2O3(tot):  15.40
FeO(tot):           Fe2O3:   9.30    FeO       :   5.09
MgO     :   9.96    CaO  :   5.26    Na2O      :   2.35
K2O     :   0.03    TiO2 :   0.41    MnO       :   0.19
P2O5    :   0.03    LOI  :           H2O+      :   7.18
H2O-    :   1.52    CO2  :   0.14    SO3       :
S       :   0.01    Total: 100.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1313.00    Piece: 19
Hole: 504B  Top/Bottom Interval(mm): 1470/1500
Core: 134   Sample Depth:  1314.49
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  50.00    Al2O3:  14.30    Fe2O3(tot):  10.90
FeO(tot):           Fe2O3:   7.44    FeO       :   2.63
MgO     :   8.06    CaO  :  12.50    Na2O      :   1.92
K2O     :   0.02    TiO2 :   0.93    MnO       :   0.21
P2O5    :   0.07    LOI  :           H2O+      :   1.80
H2O-    :   0.29    CO2  :   0.19    SO3       :
S       :   0.07    Total: 100.17    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1322.00    Piece: 1
Hole: 504B  Top/Bottom Interval(mm):   40/  70
Core: 136   Sample Depth:  1322.06
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   50.0    Al2O3:  14.44    Fe2O3(tot):  11.28
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.08    CaO  :  12.48    Na2O      :   2.00
K2O     :   0.02    TiO2 :   1.09    MnO       :   0.19
P2O5    :   0.10    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.68    Magnesium#:  0.612

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1322.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  350/ 400
Core: 136   Sample Depth:  1322.38
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  46.30    Al2O3:  14.02    Fe2O3(tot):  12.47
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.29    CaO  :  12.74    Na2O      :   1.18
K2O     :  -0.02    TiO2 :   1.19    MnO       :   0.21
P2O5    :   0.14    LOI  :   2.13    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.07    Magnesium#:    .61

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1327.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):  110/ 160
Core: 137   Sample Depth:  1327.14
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX HI PHYRIC BASALT

SiO2    :   49.5    Al2O3:  16.23    Fe2O3(tot):   9.30
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.19    CaO  :  13.35    Na2O      :   1.81
K2O     :   0.01    TiO2 :   0.79    MnO       :   0.18
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.43    Magnesium#:  0.685

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1327.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  410/ 470
Core: 137   Sample Depth:  1327.44
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX HI PHYRIC BASALT

SiO2    :  48.96    Al2O3:  16.13    Fe2O3(tot):   9.23
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.02    CaO  :  13.20    Na2O      :   1.24
K2O     :  -0.02    TiO2 :   0.79    MnO       :   0.16
P2O5    :   0.15    LOI  :   0.90    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.78    Magnesium#:    .70

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1327.00    Piece: 9
Hole: 504B  Top/Bottom Interval(mm):  930/ 970
Core: 137   Sample Depth:  1327.95
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX HI PHYRIC BASALT

SiO2    :   49.0    Al2O3:  17.19    Fe2O3(tot):   8.89
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.52    CaO  :  13.69    Na2O      :   1.82
K2O     :   0.01    TiO2 :   0.78    MnO       :   0.16
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.13    Magnesium#:  0.678

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1327.00    Piece: 10
Hole: 504B  Top/Bottom Interval(mm): 1070/1090
Core: 137   Sample Depth:  1328.08
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX HI PHYRIC BASALT

SiO2    :   49.0    Al2O3:   16.2    Fe2O3(tot):   9.09
FeO(tot):           Fe2O3:   2.31    FeO       :   6.10
MgO     :   9.38    CaO  :   13.0    Na2O      :   1.68
K2O     :   0.02    TiO2 :   0.77    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.42
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.07    Total:           Magnesium#:  0.706

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1332.00    Piece: 2
Hole: 504B  Top/Bottom Interval(mm):   80/ 120
Core: 138   Sample Depth:  1332.10
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  49.13    Al2O3:  15.28    Fe2O3(tot):  10.05
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.57    CaO  :  12.91    Na2O      :   1.29
K2O     :  -0.02    TiO2 :   0.87    MnO       :   0.17
P2O5    :   0.11    LOI  :   0.60    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.98    Magnesium#:    .67

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1332.00    Piece: 6
Hole: 504B  Top/Bottom Interval(mm):  400/ 450
Core: 138   Sample Depth:  1332.42
Sect:  1    Analyst Name: Tual, C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP PHYRIC BASALT

SiO2    :  48.85    Al2O3:  15.72    Fe2O3(tot):   9.33
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.63    CaO  :  13.12    Na2O      :   1.51
K2O     :  -0.02    TiO2 :   0.81    MnO       :   0.16
P2O5    :   0.15    LOI  :   0.82    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.10    Magnesium#:    .68

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1332.00    Piece: 7
Hole: 504B  Top/Bottom Interval(mm):  480/ 520
Core: 138   Sample Depth:  1332.50
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.7    Al2O3:   16.2    Fe2O3(tot):   9.20
FeO(tot):           Fe2O3:   2.10    FeO       :   6.39
MgO     :   8.77    CaO  :   13.1    Na2O      :   1.83
K2O     :   0.02    TiO2 :   0.80    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.12
H2O-    :           CO2  :   0.05    SO3       :
S       :   0.09    Total:           Magnesium#:  0.690

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1332.00    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  620/ 670
Core: 138   Sample Depth:  1332.65
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG SP PHYRIC BASALT

SiO2    :   49.7    Al2O3:  16.21    Fe2O3(tot):   9.27
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.65    CaO  :  13.36    Na2O      :   1.85
K2O     :   0.02    TiO2 :   0.82    MnO       :   0.16
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.11    Magnesium#:  0.673

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1341.00    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  400/ 420
Core: 140   Sample Depth:  1341.41
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   48.8    Al2O3:  14.70    Fe2O3(tot):  11.59
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.44    CaO  :  12.99    Na2O      :   1.68
K2O     :   0.03    TiO2 :   1.14    MnO       :   0.22
P2O5    :   0.11    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.70    Magnesium#:  0.616

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1345.50    Piece: 3
Hole: 504B  Top/Bottom Interval(mm):  160/ 200
Core: 141   Sample Depth:  1345.68
Sect:  1    Analyst Name: Kempton, P.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX SP TO MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:  16.35    Fe2O3(tot):   9.37
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.40    CaO  :  13.26    Na2O      :   1.96
K2O     :   0.03    TiO2 :   0.84    MnO       :   0.16
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.74    Magnesium#:  0.664

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1345.50    Piece: 5
Hole: 504B  Top/Bottom Interval(mm):  300/ 320
Core: 141   Sample Depth:  1345.81
Sect:  1    Analyst Name: Emmermann, R.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :   49.3    Al2O3:   16.4    Fe2O3(tot):   9.35
FeO(tot):           Fe2O3:   2.40    FeO       :   6.26
MgO     :   8.33    CaO  :   13.3    Na2O      :   1.81
K2O     :   0.02    TiO2 :   0.83    MnO       :   0.16
P2O5    :   0.06    LOI  :           H2O+      :   1.39
H2O-    :           CO2  :   0.07    SO3       :
S       :   0.07    Total:           Magnesium#:  0.675

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



Leg : 83    Depth to Top of Core(m):  1345.50    Piece: 8
Hole: 504B  Top/Bottom Interval(mm):  670/ 710
Core: 141   Sample Depth:  1346.19
Sect:  1    Analyst Name: Alt, J.C.

Analytical Method(s):
  X-Ray fluorescence  X-Ray fluorescence  X-Ray fluorescence

Alteration    Rock type    Rock name
Extensive     IGNEOUS      OL-PLAG-CPX MOD PHYRIC BASALT

SiO2    :  40.10    Al2O3:  16.00    Fe2O3(tot):  21.00
FeO(tot):           Fe2O3:  14.30    FeO       :   5.09
MgO     :   9.93    CaO  :   3.42    Na2O      :   2.78
K2O     :   0.02    TiO2 :   1.07    MnO       :   0.16
P2O5    :   0.08    LOI  :           H2O+      :   7.43
H2O-    :   1.08    CO2  :   0.11    SO3       :
S       :   0.06    Total: 100.49    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.



    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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