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Core Data from the Deep Sea Drilling Project


Leg : 49    Depth to Top of Core(m):   323.00    Piece: 8
Hole: 408   Top/Bottom Interval(mm): 1080/1100
Core:  35   Sample Depth:   324.09
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  48.19    Al2O3:  15.35    Fe2O3(tot):  13.06
FeO(tot):           Fe2O3:           FeO       :
MgO     :   5.16    CaO  :  13.71    Na2O      :   2.06
K2O     :   0.59    TiO2 :   1.62    MnO       :   0.16
P2O5    :   0.24    LOI  :           H2O+      :   2.37
H2O-    :   1.32    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.44

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



Leg : 49    Depth to Top of Core(m):   323.00    Piece: 8
Hole: 408   Top/Bottom Interval(mm): 1080/1100
Core:  35   Sample Depth:   324.09
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.14    Al2O3:  12.59    Fe2O3(tot):  13.34
FeO(tot):  12.01    Fe2O3:           FeO       :
MgO     :   6.21    CaO  :  12.95    Na2O      :   1.76
K2O     :   0.68    TiO2 :   1.55    MnO       :   0.26
P2O5    :  0.168    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.65    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 10B
Hole: 408   Top/Bottom Interval(mm): 1000/1030
Core:  36   Sample Depth:   333.52
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.42    Al2O3:  14.55    Fe2O3(tot):  12.54
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.42    CaO  :  14.53    Na2O      :   2.30
K2O     :   0.43    TiO2 :   1.59    MnO       :   0.20
P2O5    :   0.18    LOI  :           H2O+      :   3.68
H2O-    :   3.04    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.50

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



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 10B
Hole: 408   Top/Bottom Interval(mm): 1000/1030
Core:  36   Sample Depth:   333.52
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  46.04    Al2O3:  13.31    Fe2O3(tot):  11.18
FeO(tot):  10.07    Fe2O3:           FeO       :
MgO     :   7.34    CaO  :  14.12    Na2O      :   2.01
K2O     :   0.43    TiO2 :   1.47    MnO       :   0.19
P2O5    :  0.190    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.28    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 10B
Hole: 408   Top/Bottom Interval(mm): 1000/1030
Core:  36   Sample Depth:   333.52
Sect:  1    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  46.94    Al2O3:  14.11    Fe2O3(tot):  13.47
FeO(tot):           Fe2O3:           FeO       :
MgO     :   5.72    CaO  :  13.07    Na2O      :   2.36
K2O     :   0.74    TiO2 :   1.64    MnO       :   0.26
P2O5    :   0.19    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           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.
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.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 10D
Hole: 408   Top/Bottom Interval(mm): 1210/1240
Core:  36   Sample Depth:   333.73
Sect:  1    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX MODERATELY MICROPHYRIC BASALT

SiO2    :  45.85    Al2O3:  14.07    Fe2O3(tot):
FeO(tot):  12.13    Fe2O3:   7.60    FeO       :   5.29
MgO     :   7.78    CaO  :  11.28    Na2O      :   2.51
K2O     :   0.58    TiO2 :   1.71    MnO       :   0.15
P2O5    :   0.17    LOI  :           H2O+      :   0.84
H2O-    :   1.54    CO2  :   0.45    SO3       :
S       :           Total:  99.83    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.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 1B
Hole: 408   Top/Bottom Interval(mm):  120/ 140
Core:  36   Sample Depth:   334.13
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY MICROPHYRIC BASALT

SiO2    :  46.05    Al2O3:  15.42    Fe2O3(tot):  13.52
FeO(tot):           Fe2O3:           FeO       :
MgO     :   4.88    CaO  :  15.46    Na2O      :   2.24
K2O     :   0.58    TiO2 :   1.62    MnO       :   0.19
P2O5    :   0.25    LOI  :           H2O+      :   3.81
H2O-    :   2.53    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.42

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



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 1B
Hole: 408   Top/Bottom Interval(mm):  120/ 140
Core:  36   Sample Depth:   334.13
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  45.84    Al2O3:  13.48    Fe2O3(tot):  11.38
FeO(tot):  10.24    Fe2O3:           FeO       :
MgO     :   6.67    CaO  :  13.88    Na2O      :   1.96
K2O     :   0.47    TiO2 :   1.52    MnO       :   0.16
P2O5    :  0.227    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.59    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 1B
Hole: 408   Top/Bottom Interval(mm):  150/ 180
Core:  36   Sample Depth:   334.17
Sect:  2    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.50
FeO(tot):           Fe2O3:   6.34    FeO       :   4.64
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.85
H2O-    :           CO2  :   2.71    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 1I
Hole: 408   Top/Bottom Interval(mm):  830/ 850
Core:  36   Sample Depth:   334.84
Sect:  2    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.08    Al2O3:  15.07    Fe2O3(tot):
FeO(tot):   9.40    Fe2O3:   5.06    FeO       :   4.85
MgO     :   7.32    CaO  :  12.58    Na2O      :   2.42
K2O     :   0.41    TiO2 :   1.53    MnO       :   0.11
P2O5    :   0.14    LOI  :           H2O+      :   1.17
H2O-    :   1.77    CO2  :           SO3       :
S       :           Total:  99.51    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.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 1
Hole: 408   Top/Bottom Interval(mm):   70/ 100
Core:  36   Sample Depth:   335.59
Sect:  3    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  46.76    Al2O3:  14.89    Fe2O3(tot):
FeO(tot):  10.31    Fe2O3:   6.01    FeO       :   4.90
MgO     :   7.03    CaO  :  12.55    Na2O      :   2.35
K2O     :   0.48    TiO2 :   1.52    MnO       :   0.14
P2O5    :   0.13    LOI  :           H2O+      :   1.26
H2O-    :   1.70    CO2  :           SO3       :
S       :           Total:  99.72    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.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4
Hole: 408   Top/Bottom Interval(mm):  460/ 490
Core:  36   Sample Depth:   335.98
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.88    Al2O3:  14.66    Fe2O3(tot):  11.49
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.51    CaO  :  13.28    Na2O      :   2.34
K2O     :   0.38    TiO2 :   1.62    MnO       :   0.14
P2O5    :   0.20    LOI  :           H2O+      :   2.26
H2O-    :   2.59    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

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



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4
Hole: 408   Top/Bottom Interval(mm):  460/ 490
Core:  36   Sample Depth:   335.98
Sect:  3    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :   4.70
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.88
H2O-    :           CO2  :   0.67    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4
Hole: 408   Top/Bottom Interval(mm):  460/ 490
Core:  36   Sample Depth:   335.98
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  47.51    Al2O3:  13.51    Fe2O3(tot):  11.04
FeO(tot):   9.94    Fe2O3:           FeO       :
MgO     :   8.58    CaO  :  12.37    Na2O      :   2.15
K2O     :   0.39    TiO2 :   1.53    MnO       :   0.14
P2O5    :  0.180    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.40    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 3C
Hole: 408   Top/Bottom Interval(mm):  370/ 400
Core:  36   Sample Depth:   337.39
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  45.62    Al2O3:  14.12    Fe2O3(tot):  13.76
FeO(tot):           Fe2O3:           FeO       :
MgO     :   5.89    CaO  :  12.23    Na2O      :   2.50
K2O     :   0.74    TiO2 :   1.71    MnO       :   0.39
P2O5    :   0.23    LOI  :           H2O+      :   1.77
H2O-    :   2.39    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.46

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



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 3C
Hole: 408   Top/Bottom Interval(mm):  370/ 400
Core:  36   Sample Depth:   337.39
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  47.62    Al2O3:  13.29    Fe2O3(tot):  13.75
FeO(tot):  12.37    Fe2O3:           FeO       :
MgO     :   7.60    CaO  :  11.76    Na2O      :   1.96
K2O     :   0.61    TiO2 :   1.58    MnO       :   0.19
P2O5    :  0.177    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.54    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  340/ 370
Core:  36   Sample Depth:   338.86
Sect:  5    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.24    Al2O3:  15.04    Fe2O3(tot):
FeO(tot):  10.25    Fe2O3:   6.15    FeO       :   4.71
MgO     :   7.30    CaO  :  11.96    Na2O      :   2.49
K2O     :   0.42    TiO2 :   1.57    MnO       :   0.13
P2O5    :   0.18    LOI  :           H2O+      :   1.12
H2O-    :   1.62    CO2  :   0.05    SO3       :
S       :           Total: 100.12    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.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4A
Hole: 408   Top/Bottom Interval(mm):  440/ 470
Core:  36   Sample Depth:   338.96
Sect:  5    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.58    Al2O3:  14.71    Fe2O3(tot):  11.60
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.40    CaO  :  12.57    Na2O      :   2.36
K2O     :   0.43    TiO2 :   1.39    MnO       :   0.14
P2O5    :   0.16    LOI  :           H2O+      :   2.38
H2O-    :   2.29    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.59

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



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4A
Hole: 408   Top/Bottom Interval(mm):  440/ 470
Core:  36   Sample Depth:   338.96
Sect:  5    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.27
FeO(tot):           Fe2O3:   6.98    FeO       :   3.86
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   2.42
H2O-    :           CO2  :   0.88    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4A
Hole: 408   Top/Bottom Interval(mm):  440/ 470
Core:  36   Sample Depth:   338.96
Sect:  5    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  47.25    Al2O3:  13.53    Fe2O3(tot):  11.43
FeO(tot):  10.28    Fe2O3:           FeO       :
MgO     :   8.99    CaO  :  12.21    Na2O      :   2.03
K2O     :   0.48    TiO2 :   1.36    MnO       :   0.14
P2O5    :  0.158    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.57    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   332.50    Piece: 4A
Hole: 408   Top/Bottom Interval(mm):  450/ 490
Core:  36   Sample Depth:   338.97
Sect:  5    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  10.88
FeO(tot):           Fe2O3:   6.35    FeO       :   4.08
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.14
H2O-    :           CO2  :   0.96    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  260/ 290
Core:  37   Sample Depth:   343.28
Sect:  1    Analyst Name: Pritchard, R.G.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.94    Al2O3:  15.55    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.86    FeO       :   5.87
MgO     :   7.89    CaO  :  12.24    Na2O      :   2.29
K2O     :   0.21    TiO2 :   1.64    MnO       :   0.13
P2O5    :   0.21    LOI  :   1.14    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.83    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.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  260/ 290
Core:  37   Sample Depth:   343.28
Sect:  1    Analyst Name: Pritchard, R.G.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  46.27    Al2O3:  14.18    Fe2O3(tot):
FeO(tot):           Fe2O3:  11.19    FeO       :   4.39
MgO     :   7.60    CaO  :  11.43    Na2O      :   2.50
K2O     :   0.65    TiO2 :   1.64    MnO       :   0.16
P2O5    :   0.19    LOI  :   2.23    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.20    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.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  300/ 350
Core:  37   Sample Depth:   343.33
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  50.20    Al2O3:  15.08    Fe2O3(tot):  10.75
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.35    CaO  :  11.99    Na2O      :   2.36
K2O     :   0.24    TiO2 :   1.65    MnO       :   0.14
P2O5    :   0.20    LOI  :           H2O+      :   1.26
H2O-    :   2.32    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.61

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



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  300/ 350
Core:  37   Sample Depth:   343.33
Sect:  1    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  10.72
FeO(tot):           Fe2O3:   4.42    FeO       :   5.67
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   2.37
H2O-    :           CO2  :   0.11    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  300/ 350
Core:  37   Sample Depth:   343.33
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.66    Al2O3:  13.87    Fe2O3(tot):  11.43
FeO(tot):  10.28    Fe2O3:           FeO       :
MgO     :   9.48    CaO  :  11.36    Na2O      :   2.19
K2O     :   0.23    TiO2 :   1.61    MnO       :   0.15
P2O5    :  0.200    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.18    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 5
Hole: 408   Top/Bottom Interval(mm):  500/ 520
Core:  37   Sample Depth:   343.51
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.00    Al2O3:  14.75    Fe2O3(tot):  11.17
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.50    CaO  :  11.60    Na2O      :   2.38
K2O     :   0.21    TiO2 :   1.53    MnO       :   0.13
P2O5    :   0.18    LOI  :           H2O+      :   1.44
H2O-    :   2.38    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.60

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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 : 49    Depth to Top of Core(m):   343.00    Piece: 8
Hole: 408   Top/Bottom Interval(mm):  740/ 770
Core:  37   Sample Depth:   343.76
Sect:  1    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.61    Al2O3:  14.01    Fe2O3(tot):
FeO(tot):   9.85    Fe2O3:   3.11    FeO       :   7.05
MgO     :   8.37    CaO  :  11.60    Na2O      :   2.35
K2O     :   0.26    TiO2 :   1.44    MnO       :   0.11
P2O5    :   0.11    LOI  :           H2O+      :   0.90
H2O-    :   1.02    CO2  :           SO3       :
S       :           Total:  99.84    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.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 13
Hole: 408   Top/Bottom Interval(mm): 1140/1200
Core:  37   Sample Depth:   344.17
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.34    Al2O3:  14.80    Fe2O3(tot):  11.85
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.72    CaO  :  10.62    Na2O      :   2.42
K2O     :   0.24    TiO2 :   1.51    MnO       :   0.11
P2O5    :   0.16    LOI  :           H2O+      :   1.63
H2O-    :   3.49    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.59

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



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 13
Hole: 408   Top/Bottom Interval(mm): 1140/1200
Core:  37   Sample Depth:   344.17
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.93    Al2O3:  13.20    Fe2O3(tot):  12.23
FeO(tot):  11.00    Fe2O3:           FeO       :
MgO     :  11.22    CaO  :  10.58    Na2O      :   2.11
K2O     :   0.21    TiO2 :   1.55    MnO       :   0.12
P2O5    :  0.153    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.30    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 13
Hole: 408   Top/Bottom Interval(mm):  890/ 910
Core:  37   Sample Depth:   345.40
Sect:  2    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  46.54    Al2O3:  15.21    Fe2O3(tot):
FeO(tot):  11.22    Fe2O3:   5.36    FeO       :   6.45
MgO     :   7.68    CaO  :   9.77    Na2O      :   2.70
K2O     :   0.41    TiO2 :   2.03    MnO       :   0.09
P2O5    :   0.23    LOI  :           H2O+      :   1.48
H2O-    :   2.03    CO2  :           SO3       :
S       :           Total:  99.98    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.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 18
Hole: 408   Top/Bottom Interval(mm): 1280/1330
Core:  37   Sample Depth:   345.81
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :  48.05    Al2O3:  14.23    Fe2O3(tot):  13.92
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.53    CaO  :   9.87    Na2O      :   2.50
K2O     :   0.27    TiO2 :   2.47    MnO       :   0.16
P2O5    :   0.31    LOI  :           H2O+      :   1.98
H2O-    :   4.49    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

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



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 18
Hole: 408   Top/Bottom Interval(mm): 1280/1330
Core:  37   Sample Depth:   345.81
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALT

SiO2    :  47.60    Al2O3:  12.79    Fe2O3(tot):  13.73
FeO(tot):  12.35    Fe2O3:           FeO       :
MgO     :  10.59    CaO  :   9.95    Na2O      :   2.11
K2O     :   0.22    TiO2 :   2.23    MnO       :   0.15
P2O5    :  0.244    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.61    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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 18
Hole: 408   Top/Bottom Interval(mm): 1280/1330
Core:  37   Sample Depth:   345.81
Sect:  2    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :  48.20    Al2O3:  14.81    Fe2O3(tot):  13.22
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.32    CaO  :   9.34    Na2O      :   2.84
K2O     :   0.30    TiO2 :   2.26    MnO       :   0.14
P2O5    :   0.26    LOI  :           H2O+      :   2.03
H2O-    :   0.30    CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 18
Hole: 408   Top/Bottom Interval(mm): 1300/1330
Core:  37   Sample Depth:   345.82
Sect:  2    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.94
FeO(tot):           Fe2O3:   4.21    FeO       :   7.86
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.01
H2O-    :           CO2  :   0.22    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 5
Hole: 408   Top/Bottom Interval(mm):  330/ 350
Core:  37   Sample Depth:   346.34
Sect:  3    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :  47.05    Al2O3:  15.61    Fe2O3(tot):
FeO(tot):  10.50    Fe2O3:   4.03    FeO       :   6.87
MgO     :   7.69    CaO  :  11.36    Na2O      :   2.49
K2O     :   0.20    TiO2 :   1.82    MnO       :   0.16
P2O5    :   0.18    LOI  :           H2O+      :   1.31
H2O-    :   1.45    CO2  :   0.10    SO3       :
S       :           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.



Leg : 49    Depth to Top of Core(m):   343.00    Piece: 16
Hole: 408   Top/Bottom Interval(mm): 1140/1220
Core:  37   Sample Depth:   347.18
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  48.51    Al2O3:  15.12    Fe2O3(tot):  12.24
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.76    CaO  :  10.77    Na2O      :   2.20
K2O     :   0.17    TiO2 :   1.96    MnO       :   0.15
P2O5    :   0.24    LOI  :           H2O+      :   1.52
H2O-    :   4.20    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.59

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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 : 49    Depth to Top of Core(m):   343.00    Piece: 17
Hole: 408   Top/Bottom Interval(mm): 1180/1220
Core:  37   Sample Depth:   347.20
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.48    Al2O3:  12.81    Fe2O3(tot):  13.74
FeO(tot):  12.36    Fe2O3:           FeO       :
MgO     :  10.31    CaO  :  10.86    Na2O      :   2.07
K2O     :   0.15    TiO2 :   2.20    MnO       :   0.17
P2O5    :  0.274    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.06    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.
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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 10
Hole: 408   Top/Bottom Interval(mm):  660/ 680
Core:  38   Sample Depth:   352.17
Sect:  1    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  45.93    Al2O3:  13.67    Fe2O3(tot):
FeO(tot):  13.27    Fe2O3:   5.88    FeO       :   7.83
MgO     :   8.92    CaO  :   8.16    Na2O      :   2.70
K2O     :   0.41    TiO2 :   2.41    MnO       :   0.18
P2O5    :   0.29    LOI  :           H2O+      :   1.62
H2O-    :   1.64    CO2  :           SO3       :
S       :           Total:  99.64    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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 17
Hole: 408   Top/Bottom Interval(mm): 1190/1220
Core:  38   Sample Depth:   352.71
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.17    Al2O3:  13.33    Fe2O3(tot):  12.66
FeO(tot):  11.40    Fe2O3:           FeO       :
MgO     :  11.61    CaO  :  10.64    Na2O      :   1.85
K2O     :   0.05    TiO2 :   1.72    MnO       :   0.16
P2O5    :  0.211    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.41    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.
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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 19
Hole: 408   Top/Bottom Interval(mm): 1190/1340
Core:  38   Sample Depth:   352.77
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  47.48    Al2O3:  15.35    Fe2O3(tot):  12.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.59    CaO  :  10.82    Na2O      :   2.22
K2O     :   0.09    TiO2 :   1.82    MnO       :   0.16
P2O5    :   0.22    LOI  :           H2O+      :   1.63
H2O-    :   3.72    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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 : 49    Depth to Top of Core(m):   351.50    Piece: 3
Hole: 408   Top/Bottom Interval(mm):  200/ 220
Core:  38   Sample Depth:   353.21
Sect:  2    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.56
FeO(tot):           Fe2O3:   3.74    FeO       :   7.94
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.57
H2O-    :           CO2  :   0.19    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 5
Hole: 408   Top/Bottom Interval(mm):  380/ 400
Core:  38   Sample Depth:   353.39
Sect:  2    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  45.81    Al2O3:  13.90    Fe2O3(tot):
FeO(tot):  13.07    Fe2O3:   6.88    FeO       :   7.06
MgO     :   8.59    CaO  :   9.12    Na2O      :   2.41
K2O     :   0.24    TiO2 :   2.16    MnO       :   0.21
P2O5    :   0.24    LOI  :           H2O+      :   1.57
H2O-    :   2.02    CO2  :           SO3       :
S       :           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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 15
Hole: 408   Top/Bottom Interval(mm):  950/ 970
Core:  38   Sample Depth:   355.46
Sect:  3    Analyst Name: Zolotarev, B.

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  45.90    Al2O3:  15.32    Fe2O3(tot):
FeO(tot):  11.08    Fe2O3:   4.77    FeO       :   6.79
MgO     :   8.46    CaO  :   9.68    Na2O      :   2.51
K2O     :   0.24    TiO2 :   2.24    MnO       :   0.19
P2O5    :   0.24    LOI  :           H2O+      :   1.71
H2O-    :   1.57    CO2  :           SO3       :
S       :           Total:  99.62    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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 19
Hole: 408   Top/Bottom Interval(mm): 1190/1220
Core:  38   Sample Depth:   355.71
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.28    Al2O3:  14.41    Fe2O3(tot):  13.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.24    CaO  :  11.02    Na2O      :   2.30
K2O     :   0.14    TiO2 :   2.13    MnO       :   0.25
P2O5    :   0.27    LOI  :           H2O+      :   1.65
H2O-    :   3.49    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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 : 49    Depth to Top of Core(m):   351.50    Piece: 18
Hole: 408   Top/Bottom Interval(mm): 1300/1340
Core:  38   Sample Depth:   355.82
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.28    Al2O3:  13.03    Fe2O3(tot):  13.23
FeO(tot):  11.91    Fe2O3:           FeO       :
MgO     :  10.83    CaO  :  10.95    Na2O      :   1.96
K2O     :   0.10    TiO2 :   1.94    MnO       :   0.19
P2O5    :  0.230    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.74    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.
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.



Leg : 49    Depth to Top of Core(m):   351.50    Piece: 5
Hole: 408   Top/Bottom Interval(mm):  320/ 330
Core:  38   Sample Depth:   356.33
Sect:  4    Analyst Name:

Analytical Method(s):
  Wet chemical  Wet chemical  Wet chemical

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.23
FeO(tot):           Fe2O3:   4.22    FeO       :   7.21
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.60
H2O-    :           CO2  :   0.22    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



    

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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