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Core Data from the Deep Sea Drilling Project


Leg : 78    Depth to Top of Core(m):   408.00    Piece: 4
Hole: 543A  Top/Bottom Interval(mm):  560/ 610
Core:  10   Sample Depth:   408.59
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.50    Al2O3:  16.80    Fe2O3(tot):  11.29
FeO(tot):           Fe2O3:           FeO       :
MgO     :   1.80    CaO  :  10.37    Na2O      :   2.16
K2O     :   3.73    TiO2 :   1.57    MnO       :   0.17
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.54    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   408.00    Piece: 8C
Hole: 543A  Top/Bottom Interval(mm): 1150/1200
Core:  10   Sample Depth:   409.18
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  47.70    Al2O3:  14.10    Fe2O3(tot):  10.99
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.10    CaO  :  14.64    Na2O      :   2.39
K2O     :   0.95    TiO2 :   1.50    MnO       :   0.22
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.73    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 : 78    Depth to Top of Core(m):   408.00    Piece: 9A
Hole: 543A  Top/Bottom Interval(mm): 1020/1100
Core:  10   Sample Depth:   410.56
Sect:  2    Analyst Name: Marsh, N.

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

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

SiO2    :  50.40    Al2O3:  17.80    Fe2O3(tot):  11.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   3.30    CaO  :   6.10    Na2O      :   1.82
K2O     :   5.00    TiO2 :   1.58    MnO       :   0.20
P2O5    :   0.21    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.19    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 : 78    Depth to Top of Core(m):   408.00    Piece: 1
Hole: 543A  Top/Bottom Interval(mm):  270/ 310
Core:  10   Sample Depth:   411.29
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      PLAG-OL MODERATELY PHYRIC BASALT

SiO2    :  49.65    Al2O3:  17.08    Fe2O3(tot):  10.95
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.63    CaO  :   8.95    Na2O      :   2.80
K2O     :   1.88    TiO2 :   1.74    MnO       :   0.21
P2O5    :   0.23    LOI  :   3.68    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.12    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   417.50    Piece: 5A
Hole: 543A  Top/Bottom Interval(mm):  300/ 340
Core:  11   Sample Depth:   417.82
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.80    Al2O3:  16.00    Fe2O3(tot):  11.95
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.60    CaO  :   7.89    Na2O      :   2.86
K2O     :   1.56    TiO2 :   1.94    MnO       :   0.17
P2O5    :   0.19    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.96    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 : 78    Depth to Top of Core(m):   417.50    Piece: 5B
Hole: 543A  Top/Bottom Interval(mm):  500/ 540
Core:  11   Sample Depth:   418.02
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  50.00    Al2O3:  14.80    Fe2O3(tot):  11.02
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.40    CaO  :  11.37    Na2O      :   2.61
K2O     :   0.46    TiO2 :   1.75    MnO       :   0.18
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.75    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.
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 : 78    Depth to Top of Core(m):   417.50    Piece: 4A
Hole: 543A  Top/Bottom Interval(mm):  340/ 360
Core:  11   Sample Depth:   419.35
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      ALTERED PLAG-OL MOD TO SP PHYRIC BASALT

SiO2    :  49.43    Al2O3:  16.12    Fe2O3(tot):  10.71
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.80    CaO  :  11.53    Na2O      :   2.80
K2O     :   0.36    TiO2 :   1.70    MnO       :   0.19
P2O5    :   0.21    LOI  :   2.09    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.85    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   420.00    Piece: 1F
Hole: 543A  Top/Bottom Interval(mm):  560/ 590
Core:  12   Sample Depth:   422.08
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      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  49.92    Al2O3:  15.05    Fe2O3(tot):  11.62
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.01    CaO  :  10.74    Na2O      :   2.90
K2O     :   0.75    TiO2 :   1.98    MnO       :   0.22
P2O5    :   0.21    LOI  :   1.34    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.40    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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   420.00    Piece: 1G
Hole: 543A  Top/Bottom Interval(mm):  700/ 750
Core:  12   Sample Depth:   422.23
Sect:  2    Analyst Name: Marsh, N.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  52.00    Al2O3:  14.70    Fe2O3(tot):   9.44
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.90    CaO  :   9.73    Na2O      :   2.78
K2O     :   0.87    TiO2 :   2.21    MnO       :   0.18
P2O5    :   0.17    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.98    Magnesium#:

Comments: PIECE NUMBER IS 1H IN INITIAL REPORT
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 : 78    Depth to Top of Core(m):   420.00    Piece: 1C
Hole: 543A  Top/Bottom Interval(mm):  400/ 430
Core:  12   Sample Depth:   423.42
Sect:  3    Analyst Name: Marsh, N.

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

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

SiO2    :  50.00    Al2O3:  14.90    Fe2O3(tot):  11.04
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.30    CaO  :  11.19    Na2O      :   2.45
K2O     :   0.81    TiO2 :   1.60    MnO       :   0.18
P2O5    :   0.13    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.61    Magnesium#:

Comments: PIECE NUMBER IS 2C IN INITIAL REPORT
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 : 78    Depth to Top of Core(m):   420.00    Piece: 4
Hole: 543A  Top/Bottom Interval(mm):  720/   0
Core:  12   Sample Depth:   425.22
Sect:  4    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.00    Al2O3:  15.04    Fe2O3(tot):
FeO(tot):   9.65    Fe2O3:           FeO       :
MgO     :   7.17    CaO  :  11.47    Na2O      :   2.76
K2O     :   0.12    TiO2 :   1.66    MnO       :
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.99    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 : 78    Depth to Top of Core(m):   420.00    Piece: 5
Hole: 543A  Top/Bottom Interval(mm):  830/   0
Core:  12   Sample Depth:   425.33
Sect:  4    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.19    Al2O3:  14.89    Fe2O3(tot):
FeO(tot):   9.56    Fe2O3:           FeO       :
MgO     :   7.33    CaO  :  11.45    Na2O      :   2.67
K2O     :   0.12    TiO2 :   1.65    MnO       :
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.00    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 : 78    Depth to Top of Core(m):   420.00    Piece: 7
Hole: 543A  Top/Bottom Interval(mm):  990/1010
Core:  12   Sample Depth:   425.50
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.63    Al2O3:  16.15    Fe2O3(tot):  10.06
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.47    CaO  :  12.10    Na2O      :   2.75
K2O     :   0.27    TiO2 :   1.60    MnO       :   0.17
P2O5    :   0.21    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.41    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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   420.00    Piece: 10
Hole: 543A  Top/Bottom Interval(mm): 1280/1330
Core:  12   Sample Depth:   425.81
Sect:  4    Analyst Name: Marsh, N.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  51.00    Al2O3:  14.40    Fe2O3(tot):  10.33
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.70    CaO  :  11.07    Na2O      :   2.64
K2O     :   0.55    TiO2 :   1.71    MnO       :   0.17
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.72    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.
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 : 78    Depth to Top of Core(m):   427.00    Piece: 2B
Hole: 543A  Top/Bottom Interval(mm):  180/ 220
Core:  13   Sample Depth:   427.20
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.10    Al2O3:  13.90    Fe2O3(tot):  11.26
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.70    CaO  :  13.35    Na2O      :   2.37
K2O     :   0.28    TiO2 :   1.54    MnO       :   0.18
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.80    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.
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 : 78    Depth to Top of Core(m):   427.00    Piece: 4
Hole: 543A  Top/Bottom Interval(mm):  480/   0
Core:  13   Sample Depth:   427.48
Sect:  1    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  50.96    Al2O3:  15.04    Fe2O3(tot):
FeO(tot):   9.72    Fe2O3:           FeO       :
MgO     :   7.34    CaO  :  11.38    Na2O      :   2.69
K2O     :   0.13    TiO2 :   1.66    MnO       :
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.04    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 : 78    Depth to Top of Core(m):   427.00    Piece: 12
Hole: 543A  Top/Bottom Interval(mm): 1470/   0
Core:  13   Sample Depth:   428.47
Sect:  1    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Slight        IGNEOUS      BASALTIC GLASS

SiO2    :  51.29    Al2O3:  14.94    Fe2O3(tot):
FeO(tot):   9.82    Fe2O3:           FeO       :
MgO     :   7.28    CaO  :  11.33    Na2O      :   2.76
K2O     :   0.12    TiO2 :   1.63    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.32    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 : 78    Depth to Top of Core(m):   427.00    Piece: 6A
Hole: 543A  Top/Bottom Interval(mm): 1050/   0
Core:  13   Sample Depth:   429.55
Sect:  2    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Slight        IGNEOUS      BASALTIC GLASS

SiO2    :  51.64    Al2O3:  14.79    Fe2O3(tot):
FeO(tot):  10.00    Fe2O3:           FeO       :
MgO     :   7.18    CaO  :  11.27    Na2O      :   2.75
K2O     :   0.13    TiO2 :   1.67    MnO       :
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.57    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   427.00    Piece: 6B
Hole: 543A  Top/Bottom Interval(mm): 1330/1360
Core:  13   Sample Depth:   429.85
Sect:  2    Analyst Name: Bougault, H.

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

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

SiO2    :  50.82    Al2O3:  15.92    Fe2O3(tot):  10.15
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.72    CaO  :  12.33    Na2O      :   2.60
K2O     :   0.16    TiO2 :   1.55    MnO       :   0.18
P2O5    :   0.20    LOI  :   1.32    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.63    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.
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 : 78    Depth to Top of Core(m):   427.00    Piece: 2B
Hole: 543A  Top/Bottom Interval(mm):  790/ 820
Core:  13   Sample Depth:   430.81
Sect:  3    Analyst Name: Marsh, N.

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

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

SiO2    :  50.80    Al2O3:  14.40    Fe2O3(tot):  10.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.10    CaO  :  11.50    Na2O      :   2.60
K2O     :   0.27    TiO2 :   1.72    MnO       :   0.20
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.19    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 : 78    Depth to Top of Core(m):   427.00    Piece: 5
Hole: 543A  Top/Bottom Interval(mm):  980/   0
Core:  13   Sample Depth:   430.98
Sect:  3    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Slight        IGNEOUS      BASALTIC GLASS

SiO2    :  51.97    Al2O3:  15.07    Fe2O3(tot):
FeO(tot):   9.65    Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  11.47    Na2O      :   2.60
K2O     :   0.11    TiO2 :   1.64    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.97    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 : 78    Depth to Top of Core(m):   427.00    Piece: 2E
Hole: 543A  Top/Bottom Interval(mm): 1290/   0
Core:  13   Sample Depth:   432.79
Sect:  4    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.60    Al2O3:  15.10    Fe2O3(tot):
FeO(tot):   9.87    Fe2O3:           FeO       :
MgO     :   7.25    CaO  :  11.27    Na2O      :   2.79
K2O     :   0.12    TiO2 :   1.63    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.78    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 : 78    Depth to Top of Core(m):   427.00    Piece: 2C
Hole: 543A  Top/Bottom Interval(mm):  720/ 750
Core:  13   Sample Depth:   433.74
Sect:  5    Analyst Name: Marsh, N.

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

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

SiO2    :  50.40    Al2O3:  14.60    Fe2O3(tot):  10.00
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.70    CaO  :  12.41    Na2O      :   2.57
K2O     :   0.05    TiO2 :   1.86    MnO       :   0.22
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.70    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.
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 : 78    Depth to Top of Core(m):   427.00    Piece: 2D
Hole: 543A  Top/Bottom Interval(mm):  840/ 870
Core:  13   Sample Depth:   433.86
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      PLAG-OL SP TO MOD PHYRIC BASALT

SiO2    :  50.95    Al2O3:  15.89    Fe2O3(tot):   9.85
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.01    CaO  :  10.12    Na2O      :   2.40
K2O     :   0.19    TiO2 :   1.55    MnO       :   0.18
P2O5    :   0.21    LOI  :   1.01    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.35    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   427.00    Piece: 3
Hole: 543A  Top/Bottom Interval(mm):  970/   0
Core:  13   Sample Depth:   433.97
Sect:  5    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Slight        IGNEOUS      BASALTIC GLASS

SiO2    :  51.96    Al2O3:  15.14    Fe2O3(tot):
FeO(tot):   9.87    Fe2O3:           FeO       :
MgO     :   7.29    CaO  :  11.40    Na2O      :   2.75
K2O     :   0.14    TiO2 :   1.67    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.38    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.
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 : 78    Depth to Top of Core(m):   427.00    Piece: 2L
Hole: 543A  Top/Bottom Interval(mm): 1460/1480
Core:  13   Sample Depth:   434.47
Sect:  5    Analyst Name: Marsh, N.

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

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

SiO2    :  48.20    Al2O3:  13.70    Fe2O3(tot):  12.25
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.40    CaO  :  13.55    Na2O      :   2.34
K2O     :   0.27    TiO2 :   1.55    MnO       :   0.17
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.57    Magnesium#:

Comments: PIECE NUMBER IS 4C IN INITIAL REPORT
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 : 78    Depth to Top of Core(m):   427.00    Piece: 1
Hole: 543A  Top/Bottom Interval(mm):   70/   0
Core:  13   Sample Depth:   436.07
Sect:  7    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.74    Al2O3:  15.13    Fe2O3(tot):
FeO(tot):   9.88    Fe2O3:           FeO       :
MgO     :   7.34    CaO  :  11.48    Na2O      :   2.77
K2O     :   0.13    TiO2 :   1.61    MnO       :
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.22    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.
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 : 78    Depth to Top of Core(m):   436.00    Piece: 2A
Hole: 543A  Top/Bottom Interval(mm):  330/ 360
Core:  14   Sample Depth:   436.35
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      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.85    Al2O3:  15.93    Fe2O3(tot):   9.84
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.48    CaO  :  12.27    Na2O      :   2.50
K2O     :   0.02    TiO2 :   1.49    MnO       :   0.19
P2O5    :   0.21    LOI  :   0.94    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.78    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   436.00    Piece: 2B
Hole: 543A  Top/Bottom Interval(mm):  370/ 400
Core:  14   Sample Depth:   436.39
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.60    Al2O3:  14.90    Fe2O3(tot):   9.92
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.80    CaO  :  11.14    Na2O      :   2.53
K2O     :   0.05    TiO2 :   1.59    MnO       :   0.17
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.84    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 : 78    Depth to Top of Core(m):   436.00    Piece: 2C
Hole: 543A  Top/Bottom Interval(mm):  570/   0
Core:  14   Sample Depth:   436.57
Sect:  1    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  50.93    Al2O3:  15.13    Fe2O3(tot):
FeO(tot):   9.96    Fe2O3:           FeO       :
MgO     :   7.15    CaO  :  11.35    Na2O      :   2.80
K2O     :   0.14    TiO2 :   1.69    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.30    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   438.00    Piece: 2A
Hole: 543A  Top/Bottom Interval(mm):   70/   0
Core:  15   Sample Depth:   438.07
Sect:  1    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.62    Al2O3:  15.27    Fe2O3(tot):
FeO(tot):   9.87    Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  11.33    Na2O      :   2.71
K2O     :   0.12    TiO2 :   1.61    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.98    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.
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 : 78    Depth to Top of Core(m):   438.00    Piece: 2C
Hole: 543A  Top/Bottom Interval(mm):  490/ 550
Core:  15   Sample Depth:   438.52
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.90    Al2O3:  14.10    Fe2O3(tot):  11.00
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.50    CaO  :  12.02    Na2O      :   2.54
K2O     :   0.22    TiO2 :   1.61    MnO       :   0.18
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.21    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 : 78    Depth to Top of Core(m):   438.00    Piece: 1A
Hole: 543A  Top/Bottom Interval(mm):   30/   0
Core:  15   Sample Depth:   439.53
Sect:  2    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  51.09    Al2O3:  14.91    Fe2O3(tot):
FeO(tot):   9.91    Fe2O3:           FeO       :
MgO     :   7.09    CaO  :  11.20    Na2O      :   2.87
K2O     :   0.15    TiO2 :   1.72    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.10    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 : 78    Depth to Top of Core(m):   438.00    Piece: 2C
Hole: 543A  Top/Bottom Interval(mm):  710/ 740
Core:  15   Sample Depth:   441.73
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      PLAG-OL SP TO MOD PHYRIC BASALT

SiO2    :  50.62    Al2O3:  15.50    Fe2O3(tot):   9.94
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.80    CaO  :  12.21    Na2O      :   2.55
K2O     :   0.02    TiO2 :   1.51    MnO       :   0.19
P2O5    :   0.19    LOI  :   0.77    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.53    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   438.00    Piece: 3A
Hole: 543A  Top/Bottom Interval(mm):  980/1020
Core:  15   Sample Depth:   442.00
Sect:  3    Analyst Name: Marsh, N.

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

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

SiO2    :  50.00    Al2O3:  14.60    Fe2O3(tot):  10.16
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.00    CaO  :  11.10    Na2O      :   2.54
K2O     :   0.06    TiO2 :   1.60    MnO       :   0.16
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.36    Magnesium#:

Comments: PIECE NUMBER IS 3 IN INITIAL REPORT
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 : 78    Depth to Top of Core(m):   438.00    Piece: 5
Hole: 543A  Top/Bottom Interval(mm): 1370/   0
Core:  15   Sample Depth:   442.37
Sect:  3    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  51.44    Al2O3:  15.11    Fe2O3(tot):
FeO(tot):   9.69    Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  11.48    Na2O      :   2.74
K2O     :   0.13    TiO2 :   1.62    MnO       :
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.65    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   438.00    Piece: 2A
Hole: 543A  Top/Bottom Interval(mm):  220/   0
Core:  15   Sample Depth:   444.22
Sect:  5    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  50.93    Al2O3:  15.16    Fe2O3(tot):
FeO(tot):   9.99    Fe2O3:           FeO       :
MgO     :   7.24    CaO  :  11.42    Na2O      :   2.79
K2O     :   0.12    TiO2 :   1.65    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.45    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.
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 : 78    Depth to Top of Core(m):   438.00    Piece: 3A
Hole: 543A  Top/Bottom Interval(mm):  220/ 280
Core:  15   Sample Depth:   444.25
Sect:  5    Analyst Name: Marsh, N.

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

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

SiO2    :  48.90    Al2O3:  14.10    Fe2O3(tot):  12.57
FeO(tot):           Fe2O3:           FeO       :
MgO     :   5.90    CaO  :  11.93    Na2O      :   2.38
K2O     :   0.56    TiO2 :   1.62    MnO       :   0.16
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.27    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.
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 : 78    Depth to Top of Core(m):   438.00    Piece: 3C
Hole: 543A  Top/Bottom Interval(mm):  900/ 940
Core:  15   Sample Depth:   444.92
Sect:  5    Analyst Name: Marsh, N.

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

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

SiO2    :  48.30    Al2O3:  13.60    Fe2O3(tot):  10.93
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.80    CaO  :  12.72    Na2O      :   2.35
K2O     :   0.32    TiO2 :   1.60    MnO       :   0.18
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.95    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 : 78    Depth to Top of Core(m):   445.00    Piece: 2C
Hole: 543A  Top/Bottom Interval(mm):  700/   0
Core:  16   Sample Depth:   445.70
Sect:  1    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.85    Al2O3:  15.03    Fe2O3(tot):
FeO(tot):   9.82    Fe2O3:           FeO       :
MgO     :   7.35    CaO  :  11.57    Na2O      :   2.75
K2O     :   0.12    TiO2 :   1.59    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.24    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 2D
Hole: 543A  Top/Bottom Interval(mm):  890/ 920
Core:  16   Sample Depth:   445.91
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :  49.50    Al2O3:  14.20    Fe2O3(tot):  10.99
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  11.87    Na2O      :   2.49
K2O     :   0.18    TiO2 :   1.54    MnO       :   0.18
P2O5    :   0.13    LOI  :           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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 1D
Hole: 543A  Top/Bottom Interval(mm):  340/ 370
Core:  16   Sample Depth:   446.86
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      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.29    Al2O3:  15.68    Fe2O3(tot):  10.45
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.01    CaO  :  12.22    Na2O      :   2.65
K2O     :   0.06    TiO2 :   1.62    MnO       :   0.20
P2O5    :   0.23    LOI  :   1.42    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.41    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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   445.00    Piece: 1B
Hole: 543A  Top/Bottom Interval(mm):  150/   0
Core:  16   Sample Depth:   448.15
Sect:  3    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.26    Al2O3:  14.96    Fe2O3(tot):
FeO(tot):   9.60    Fe2O3:           FeO       :
MgO     :   7.24    CaO  :  11.44    Na2O      :   2.68
K2O     :   0.12    TiO2 :   1.62    MnO       :
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.07    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 7
Hole: 543A  Top/Bottom Interval(mm): 1080/1140
Core:  16   Sample Depth:   449.11
Sect:  3    Analyst Name: Marsh, N.

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

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

SiO2    :  50.70    Al2O3:  14.30    Fe2O3(tot):  10.34
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.40    CaO  :  12.05    Na2O      :   2.53
K2O     :   0.61    TiO2 :   1.60    MnO       :   0.16
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.83    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
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 : 78    Depth to Top of Core(m):   445.00    Piece: 8
Hole: 543A  Top/Bottom Interval(mm): 1170/1200
Core:  16   Sample Depth:   449.19
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      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.84    Al2O3:  16.36    Fe2O3(tot):   9.34
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.18    CaO  :  12.99    Na2O      :   2.45
K2O     :   0.42    TiO2 :   1.52    MnO       :   0.16
P2O5    :   0.16    LOI  :   1.52    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.42    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 78    Depth to Top of Core(m):   445.00    Piece: 3
Hole: 543A  Top/Bottom Interval(mm): 1160/   0
Core:  16   Sample Depth:   450.66
Sect:  4    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  51.15    Al2O3:  15.03    Fe2O3(tot):
FeO(tot):  10.06    Fe2O3:           FeO       :
MgO     :   7.16    CaO  :  11.32    Na2O      :   2.85
K2O     :   0.12    TiO2 :   1.70    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.55    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 2
Hole: 543A  Top/Bottom Interval(mm):  320/ 350
Core:  16   Sample Depth:   451.34
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      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.58    Al2O3:  16.17    Fe2O3(tot):  10.42
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.61    CaO  :  12.35    Na2O      :   2.70
K2O     :   0.11    TiO2 :   1.65    MnO       :   0.18
P2O5    :   0.21    LOI  :   1.49    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.98    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 5
Hole: 543A  Top/Bottom Interval(mm): 1320/1380
Core:  16   Sample Depth:   452.35
Sect:  5    Analyst Name: Marsh, N.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  50.30    Al2O3:  14.00    Fe2O3(tot):  10.22
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.70    CaO  :  11.26    Na2O      :   2.63
K2O     :   0.53    TiO2 :   1.79    MnO       :   0.16
P2O5    :   0.15    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.74    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 : 78    Depth to Top of Core(m):   445.00    Piece: 4
Hole: 543A  Top/Bottom Interval(mm): 1240/   0
Core:  16   Sample Depth:   453.74
Sect:  6    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  50.80    Al2O3:  14.80    Fe2O3(tot):
FeO(tot):  10.11    Fe2O3:           FeO       :
MgO     :   7.01    CaO  :  11.15    Na2O      :   2.86
K2O     :   0.16    TiO2 :   1.81    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.86    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 3A
Hole: 543A  Top/Bottom Interval(mm):  600/ 630
Core:  16   Sample Depth:   454.62
Sect:  7    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  51.24    Al2O3:  15.89    Fe2O3(tot):  10.16
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.56    CaO  :  12.42    Na2O      :   2.60
K2O     :   0.22    TiO2 :   1.50    MnO       :   0.17
P2O5    :   0.18    LOI  :   1.32    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.94    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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 3A
Hole: 543A  Top/Bottom Interval(mm):  600/ 640
Core:  16   Sample Depth:   454.62
Sect:  7    Analyst Name: Marsh, N.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OL SPARSELY PHYRIC BASALT

SiO2    :  48.80    Al2O3:  13.80    Fe2O3(tot):  11.23
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.50    CaO  :  11.49    Na2O      :   2.43
K2O     :   0.43    TiO2 :   1.69    MnO       :   0.18
P2O5    :   0.15    LOI  :           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.
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 : 78    Depth to Top of Core(m):   445.00    Piece: 3A
Hole: 543A  Top/Bottom Interval(mm):  650/   0
Core:  16   Sample Depth:   454.65
Sect:  7    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  51.37    Al2O3:  15.07    Fe2O3(tot):
FeO(tot):   9.91    Fe2O3:           FeO       :
MgO     :   7.20    CaO  :  11.33    Na2O      :   2.79
K2O     :   0.13    TiO2 :   1.68    MnO       :
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.62    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 : 78    Depth to Top of Core(m):   445.00    Piece: 3E
Hole: 543A  Top/Bottom Interval(mm): 1100/   0
Core:  16   Sample Depth:   455.10
Sect:  7    Analyst Name: O'Hearn, T.

Analytical Method(s):
  Electron microprobe  Electron microprobe  Electron microprobe

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  51.35    Al2O3:  14.86    Fe2O3(tot):
FeO(tot):   9.83    Fe2O3:           FeO       :
MgO     :   7.11    CaO  :  11.18    Na2O      :   2.76
K2O     :   0.14    TiO2 :   1.74    MnO       :
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.13    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.
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.



    

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.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2