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Core Data from the Deep Sea Drilling Project


Leg : 70    Depth to Top of Core(m):   111.50    Piece: 46
Hole: 510   Top/Bottom Interval(mm):  890/ 930
Core:   8   Sample Depth:   113.91
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX MODERATELY PHYRIC BASALT

SiO2    :  49.26    Al2O3:  15.31    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.78    FeO       :   7.07
MgO     :   7.76    CaO  :  13.23    Na2O      :   1.94
K2O     :   0.09    TiO2 :   0.73    MnO       :  0.173
P2O5    :           LOI  :   0.19    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.31    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   111.50    Piece: 51
Hole: 510   Top/Bottom Interval(mm):  100/ 150
Core:   8   Sample Depth:   114.31
Sect: CC    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.31    Al2O3:  15.57    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.91    FeO       :   6.83
MgO     :   7.37    CaO  :  13.30    Na2O      :   1.92
K2O     :   0.18    TiO2 :   0.76    MnO       :  0.167
P2O5    :           LOI  :   0.65    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.97    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   111.50    Piece: 51
Hole: 510   Top/Bottom Interval(mm):  100/ 150
Core:   8   Sample Depth:   114.31
Sect: CC    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.21    Al2O3:  15.15    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.77    FeO       :   6.41
MgO     :   7.37    CaO  :  13.49    Na2O      :   1.92
K2O     :   0.25    TiO2 :   0.74    MnO       :  0.174
P2O5    :           LOI  :   0.74    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.22    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 53
Hole: 510   Top/Bottom Interval(mm):   40/  70
Core:   9   Sample Depth:   114.56
Sect:  1    Analyst Name: Laverne, C.

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

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

SiO2    :  49.08    Al2O3:  15.22    Fe2O3(tot):
FeO(tot):   8.94    Fe2O3:   2.54    FeO       :   6.65
MgO     :   7.59    CaO  :  12.78    Na2O      :   1.79
K2O     :   0.20    TiO2 :   0.80    MnO       :   0.18
P2O5    :   0.03    LOI  :           H2O+      :   2.30
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.16    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM RIND
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
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 : 70    Depth to Top of Core(m):   114.50    Piece: 53
Hole: 510   Top/Bottom Interval(mm):   40/  70
Core:   9   Sample Depth:   114.56
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX MODERATELY PHYRIC BASALT

SiO2    :  49.83    Al2O3:  15.52    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.57    FeO       :   7.79
MgO     :   7.85    CaO  :  13.31    Na2O      :   1.96
K2O     :   0.03    TiO2 :   0.78    MnO       :  0.177
P2O5    :           LOI  :   0.28    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.05    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
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 : 70    Depth to Top of Core(m):   114.50    Piece: 53
Hole: 510   Top/Bottom Interval(mm):   40/  70
Core:   9   Sample Depth:   114.56
Sect:  1    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX MODERATELY PHYRIC BASALT

SiO2    :  49.89    Al2O3:  15.84    Fe2O3(tot):
FeO(tot):   8.37    Fe2O3:   1.48    FeO       :   7.04
MgO     :   8.01    CaO  :  13.09    Na2O      :   1.84
K2O     :   0.04    TiO2 :   0.79    MnO       :   0.15
P2O5    :     TR    LOI  :           H2O+      :   1.17
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.34    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
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 : 70    Depth to Top of Core(m):   114.50    Piece: 53
Hole: 510   Top/Bottom Interval(mm):   40/  70
Core:   9   Sample Depth:   114.56
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

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

SiO2    :  49.58    Al2O3:  15.49    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.18    FeO       :   6.85
MgO     :   7.47    CaO  :  13.63    Na2O      :   1.94
K2O     :   0.20    TiO2 :   0.76    MnO       :  0.171
P2O5    :           LOI  :   0.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.47    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
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 : 70    Depth to Top of Core(m):   114.50    Piece: 55A
Hole: 510   Top/Bottom Interval(mm):  210/ 250
Core:   9   Sample Depth:   114.73
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX MODERATELY PHYRIC BASALT

SiO2    :   50.7    Al2O3:   15.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.06    FeO       :   6.61
MgO     :   7.91    CaO  :   13.8    Na2O      :   1.99
K2O     :   0.06    TiO2 :   0.75    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   0.30
H2O-    :           CO2  :   0.08    SO3       :
S       : 0.0655    Total: 100.36    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 57
Hole: 510   Top/Bottom Interval(mm):  440/ 460
Core:   9   Sample Depth:   114.95
Sect:  1    Analyst Name: Laverne, C.

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

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

SiO2    :  49.23    Al2O3:  15.52    Fe2O3(tot):
FeO(tot):   8.86    Fe2O3:   2.72    FeO       :   6.41
MgO     :   7.55    CaO  :  12.78    Na2O      :   1.80
K2O     :   0.25    TiO2 :   0.77    MnO       :   0.15
P2O5    :   0.02    LOI  :           H2O+      :   1.31
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.51    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM RIND
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 57
Hole: 510   Top/Bottom Interval(mm):  440/ 460
Core:   9   Sample Depth:   114.95
Sect:  1    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX MODERATELY PHYRIC BASALT

SiO2    :  49.92    Al2O3:  16.35    Fe2O3(tot):
FeO(tot):   8.31    Fe2O3:   1.70    FeO       :   6.78
MgO     :   7.81    CaO  :  13.21    Na2O      :   1.86
K2O     :   0.05    TiO2 :   0.83    MnO       :   0.18
P2O5    :     TR    LOI  :           H2O+      :   1.07
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.76    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 58
Hole: 510   Top/Bottom Interval(mm):  490/ 510
Core:   9   Sample Depth:   115.00
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

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

SiO2    :  50.70    Al2O3:  14.37    Fe2O3(tot):
FeO(tot):           Fe2O3:   0.01    FeO       :   8.12
MgO     :   7.49    CaO  :  11.95    Na2O      :   2.15
K2O     :   0.04    TiO2 :   0.96    MnO       :  0.215
P2O5    :           LOI  :   0.08    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.99    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 59
Hole: 510   Top/Bottom Interval(mm):  580/ 600
Core:   9   Sample Depth:   115.09
Sect:  1    Analyst Name: Emmermann, R.

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

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

SiO2    :   51.1    Al2O3:   14.4    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.27    FeO       :   8.25
MgO     :   7.84    CaO  :   12.8    Na2O      :   2.13
K2O     :   0.02    TiO2 :   0.88    MnO       :   0.19
P2O5    :   0.06    LOI  :           H2O+      :   0.13
H2O-    :           CO2  :   0.12    SO3       :
S       :  0.081    Total: 100.19    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 63
Hole: 510   Top/Bottom Interval(mm):  900/ 930
Core:   9   Sample Depth:   115.42
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :   50.1    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.65    FeO       :   6.76
MgO     :   8.14    CaO  :   14.0    Na2O      :   1.97
K2O     :   0.01    TiO2 :   0.74    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   0.27
H2O-    :           CO2  :   0.18    SO3       :
S       :  0.103    Total: 100.12    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 64
Hole: 510   Top/Bottom Interval(mm):  980/1000
Core:   9   Sample Depth:   115.49
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :  50.16    Al2O3:  15.66    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.64    FeO       :   6.49
MgO     :   7.49    CaO  :  13.70    Na2O      :   1.96
K2O     :   0.04    TiO2 :   0.91    MnO       :  0.168
P2O5    :           LOI  :   0.50    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.72    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 64
Hole: 510   Top/Bottom Interval(mm):  980/1000
Core:   9   Sample Depth:   115.49
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :  49.72    Al2O3:  15.56    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.71    FeO       :   6.03
MgO     :   7.26    CaO  :  13.39    Na2O      :   1.93
K2O     :   0.24    TiO2 :   0.82    MnO       :  0.162
P2O5    :           LOI  :   0.73    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.55    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 70
Hole: 510   Top/Bottom Interval(mm):   30/  60
Core:   9   Sample Depth:   116.05
Sect:  2    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :   50.0    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.81    FeO       :   6.88
MgO     :   8.56    CaO  :   13.6    Na2O      :   1.94
K2O     :   0.01    TiO2 :   0.75    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   0.32
H2O-    :           CO2  :   0.11    SO3       :
S       :  0.076    Total:  99.88    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 71
Hole: 510   Top/Bottom Interval(mm):   80/ 120
Core:   9   Sample Depth:   116.10
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG PHYRIC BASALT

SiO2    :  49.93    Al2O3:  15.67    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.94    FeO       :   7.88
MgO     :   8.20    CaO  :  13.11    Na2O      :   1.91
K2O     :   0.04    TiO2 :   0.76    MnO       :  0.184
P2O5    :           LOI  :   0.14    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.76    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 71
Hole: 510   Top/Bottom Interval(mm):   80/ 120
Core:   9   Sample Depth:   116.10
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
              IGNEOUS      PLAG PHYRIC BASALT

SiO2    :  49.56    Al2O3:  15.70    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.47    FeO       :   7.41
MgO     :   8.11    CaO  :  13.59    Na2O      :   1.93
K2O     :   0.04    TiO2 :   0.70    MnO       :  0.184
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.69    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 72
Hole: 510   Top/Bottom Interval(mm):  160/ 180
Core:   9   Sample Depth:   116.17
Sect:  2    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG PHYRIC BASALT

SiO2    :   50.3    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.79    FeO       :   6.88
MgO     :   8.37    CaO  :   13.7    Na2O      :   1.98
K2O     :   0.06    TiO2 :   0.75    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.26
H2O-    :           CO2  :   0.15    SO3       :
S       : 0.0365    Total: 100.15    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 73
Hole: 510   Top/Bottom Interval(mm):  240/ 270
Core:   9   Sample Depth:   116.26
Sect:  2    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG PHYRIC BASALT

SiO2    :   50.2    Al2O3:   15.9    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.31    FeO       :   6.40
MgO     :   8.22    CaO  :   13.8    Na2O      :   2.09
K2O     :   0.02    TiO2 :   0.77    MnO       :   0.15
P2O5    :   0.04    LOI  :           H2O+      :   0.32
H2O-    :           CO2  :   0.07    SO3       :
S       :  0.109    Total: 100.29    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 79
Hole: 510   Top/Bottom Interval(mm):  560/ 590
Core:   9   Sample Depth:   116.58
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG PHYRIC BASALT

SiO2    :  49.85    Al2O3:  15.98    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.16    FeO       :   7.18
MgO     :   7.73    CaO  :  14.08    Na2O      :   1.97
K2O     :   0.04    TiO2 :   0.73    MnO       :  0.177
P2O5    :           LOI  :   0.35    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.25    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 79
Hole: 510   Top/Bottom Interval(mm):  560/ 590
Core:   9   Sample Depth:   116.58
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG PHYRIC BASALT

SiO2    :  49.55    Al2O3:  14.93    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.56    FeO       :   6.64
MgO     :   8.06    CaO  :  13.82    Na2O      :   1.93
K2O     :   0.22    TiO2 :   0.72    MnO       :  0.184
P2O5    :           LOI  :   0.30    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.91    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 84
Hole: 510   Top/Bottom Interval(mm):  910/ 930
Core:   9   Sample Depth:   116.92
Sect:  2    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-OL MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :   50.0    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.40    FeO       :   6.47
MgO     :   8.08    CaO  :   14.0    Na2O      :   2.05
K2O     :   0.07    TiO2 :   0.74    MnO       :   0.15
P2O5    :   0.05    LOI  :           H2O+      :   0.48
H2O-    :           CO2  :   0.11    SO3       :
S       :  0.072    Total: 100.30    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 87
Hole: 510   Top/Bottom Interval(mm): 1150/1190
Core:   9   Sample Depth:   117.17
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

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

SiO2    :  49.39    Al2O3:  15.06    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.99    FeO       :   6.26
MgO     :   7.83    CaO  :  14.08    Na2O      :   1.97
K2O     :   0.04    TiO2 :   0.79    MnO       :  0.174
P2O5    :           LOI  :   0.46    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.74    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 90
Hole: 510   Top/Bottom Interval(mm): 1360/1400
Core:   9   Sample Depth:   117.38
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-OL MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :  49.03    Al2O3:  15.18    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.60    FeO       :   6.97
MgO     :   7.75    CaO  :  13.77    Na2O      :   1.91
K2O     :   0.03    TiO2 :   0.76    MnO       :  0.174
P2O5    :           LOI  :   1.25    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.42    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 90
Hole: 510   Top/Bottom Interval(mm): 1360/1400
Core:   9   Sample Depth:   117.38
Sect:  2    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

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

SiO2    :  49.59    Al2O3:  15.12    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.89    FeO       :   7.12
MgO     :   7.94    CaO  :  13.63    Na2O      :   1.91
K2O     :   0.14    TiO2 :   0.83    MnO       :  0.174
P2O5    :           LOI  :   0.33    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.67    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 93
Hole: 510   Top/Bottom Interval(mm):   30/  60
Core:   9   Sample Depth:   117.55
Sect:  3    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-OL MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :   50.4    Al2O3:   15.7    Fe2O3(tot):
FeO(tot):           Fe2O3:   7.04    FeO       :   6.58
MgO     :   8.52    CaO  :   13.8    Na2O      :   1.98
K2O     :   0.02    TiO2 :   0.77    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.29
H2O-    :           CO2  :   0.10    SO3       :
S       :  0.089    Total: 100.41    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 96
Hole: 510   Top/Bottom Interval(mm):  220/ 250
Core:   9   Sample Depth:   117.74
Sect:  3    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-OL MODERATELY TO HIGHLY PHYRIC BASALT

SiO2    :  49.98    Al2O3:  15.72    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.98    FeO       :   6.91
MgO     :   7.45    CaO  :  13.82    Na2O      :   1.99
K2O     :   0.04    TiO2 :   0.75    MnO       :  0.171
P2O5    :           LOI  :   0.39    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.20    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 96
Hole: 510   Top/Bottom Interval(mm):  220/ 250
Core:   9   Sample Depth:   117.74
Sect:  3    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

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

SiO2    :  49.38    Al2O3:  15.78    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.20    FeO       :   6.56
MgO     :   7.25    CaO  :  12.99    Na2O      :   1.98
K2O     :   0.28    TiO2 :   0.71    MnO       :  0.162
P2O5    :           LOI  :   0.72    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.01    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 97
Hole: 510   Top/Bottom Interval(mm):  310/ 360
Core:   9   Sample Depth:   117.84
Sect:  3    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.04    Al2O3:  15.33    Fe2O3(tot):
FeO(tot):   8.90    Fe2O3:   2.96    FeO       :   6.24
MgO     :   7.92    CaO  :  12.98    Na2O      :   1.85
K2O     :   0.18    TiO2 :   0.79    MnO       :   0.14
P2O5    :   0.02    LOI  :           H2O+      :   1.57
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.22    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM RIND
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 97
Hole: 510   Top/Bottom Interval(mm):  310/ 360
Core:   9   Sample Depth:   117.84
Sect:  3    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.36    Al2O3:  16.08    Fe2O3(tot):
FeO(tot):   8.34    Fe2O3:   1.75    FeO       :   6.76
MgO     :   8.13    CaO  :  13.12    Na2O      :   1.88
K2O     :   0.05    TiO2 :   0.81    MnO       :   0.14
P2O5    :   0.02    LOI  :           H2O+      :   1.94
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.04    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 103
Hole: 510   Top/Bottom Interval(mm):  690/ 740
Core:   9   Sample Depth:   118.22
Sect:  3    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  50.36    Al2O3:  15.35    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.24    FeO       :   7.09
MgO     :   7.88    CaO  :  13.87    Na2O      :   1.98
K2O     :   0.05    TiO2 :   0.76    MnO       :  0.171
P2O5    :           LOI  :   0.21    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.96    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   114.50    Piece: 103
Hole: 510   Top/Bottom Interval(mm):  690/ 740
Core:   9   Sample Depth:   118.22
Sect:  3    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.98    Al2O3:  15.22    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.96    FeO       :   6.16
MgO     :   7.62    CaO  :  13.49    Na2O      :   1.94
K2O     :   0.31    TiO2 :   0.78    MnO       :  0.166
P2O5    :           LOI  :   0.34    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.96    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   123.00    Piece: 108
Hole: 510   Top/Bottom Interval(mm):  100/ 130
Core:  10   Sample Depth:   123.12
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  50.35    Al2O3:  14.39    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.28    FeO       :   8.67
MgO     :   7.52    CaO  :  13.10    Na2O      :   2.07
K2O     :   0.03    TiO2 :   0.98    MnO       :  0.210
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.56    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   123.00    Piece: 109
Hole: 510   Top/Bottom Interval(mm):  210/ 230
Core:  10   Sample Depth:   123.22
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :   50.1    Al2O3:   15.3    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.76    FeO       :   7.07
MgO     :   8.73    CaO  :   13.8    Na2O      :   1.98
K2O     :   0.02    TiO2 :   0.76    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.24
H2O-    :           CO2  :   0.11    SO3       :
S       :  0.081    Total: 100.08    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   123.00    Piece: 112
Hole: 510   Top/Bottom Interval(mm):  530/ 560
Core:  10   Sample Depth:   123.55
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.89    Al2O3:  15.56    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.73    FeO       :   6.50
MgO     :   7.82    CaO  :  13.49    Na2O      :   1.90
K2O     :   0.04    TiO2 :   0.87    MnO       :  0.164
P2O5    :           LOI  :   0.54    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.22    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   123.00    Piece: 115
Hole: 510   Top/Bottom Interval(mm):  690/ 830
Core:  10   Sample Depth:   123.76
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :   50.1    Al2O3:   15.6    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.90    FeO       :   7.02
MgO     :   8.36    CaO  :   13.8    Na2O      :   2.01
K2O     :   0.02    TiO2 :   0.75    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.37
H2O-    :           CO2  :   0.13    SO3       :
S       :  0.026    Total: 100.27    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
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 : 70    Depth to Top of Core(m):   123.00    Piece: 115
Hole: 510   Top/Bottom Interval(mm):  690/ 830
Core:  10   Sample Depth:   123.76
Sect:  1    Analyst Name: Sharaskin, A.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG MOD PHYRIC BASALT

SiO2    :  50.35    Al2O3:  15.88    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.20    FeO       :   7.06
MgO     :   8.12    CaO  :  12.96    Na2O      :   1.68
K2O     :   0.03    TiO2 :   0.83    MnO       :   0.14
P2O5    :  0.059    LOI  :           H2O+      :   0.65
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.97    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 70    Depth to Top of Core(m):   128.00    Piece: 118
Hole: 510   Top/Bottom Interval(mm):   00/  30
Core:  11   Sample Depth:   128.01
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.59    Al2O3:  14.94    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.79    FeO       :   6.73
MgO     :   7.91    CaO  :  13.42    Na2O      :   1.95
K2O     :   0.03    TiO2 :   0.89    MnO       :  0.175
P2O5    :           LOI  :   0.60    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.03    Magnesium#:

Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 118
Hole: 510   Top/Bottom Interval(mm):   00/  30
Core:  11   Sample Depth:   128.01
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.15    Al2O3:  14.94    Fe2O3(tot):
FeO(tot):           Fe2O3:   4.00    FeO       :   6.06
MgO     :   7.83    CaO  :  13.38    Na2O      :   1.90
K2O     :   0.20    TiO2 :   0.82    MnO       :  0.170
P2O5    :           LOI  :   0.77    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.19    Magnesium#:

Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 121
Hole: 510   Top/Bottom Interval(mm):  210/ 240
Core:  11   Sample Depth:   128.22
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :   50.0    Al2O3:   15.6    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.08    FeO       :   6.59
MgO     :   8.31    CaO  :   14.0    Na2O      :   1.93
K2O     :   0.07    TiO2 :   0.74    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.37
H2O-    :           CO2  :   0.08    SO3       :
S       :  0.081    Total:  99.98    Magnesium#:

Comments: VISUAL CORE DESCRIPTION DEPICTS ROCK AS ALTERED
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 124
Hole: 510   Top/Bottom Interval(mm):  420/ 450
Core:  11   Sample Depth:   128.43
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :   50.0    Al2O3:   15.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.18    FeO       :   7.69
MgO     :   8.40    CaO  :   13.8    Na2O      :   2.02
K2O     :   0.03    TiO2 :   0.75    MnO       :   0.17
P2O5    :   0.05    LOI  :           H2O+      :   0.38
H2O-    :           CO2  :   0.10    SO3       :
S       :  0.034    Total: 100.07    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 125
Hole: 510   Top/Bottom Interval(mm):  480/ 510
Core:  11   Sample Depth:   128.50
Sect:  1    Analyst Name: Emmermann, R.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :   50.5    Al2O3:   15.5    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.57    FeO       :   7.05
MgO     :   8.38    CaO  :   13.9    Na2O      :   2.12
K2O     :   0.01    TiO2 :   0.77    MnO       :   0.16
P2O5    :   0.05    LOI  :           H2O+      :   0.22
H2O-    :           CO2  :   0.07    SO3       :
S       :           Total: 100.30    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 126
Hole: 510   Top/Bottom Interval(mm):  520/ 570
Core:  11   Sample Depth:   128.55
Sect:  1    Analyst Name: Schrader, E.L.

Analytical Method(s):
  Atomic absorption  Atomic absorption  Atomic absorption

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  50.70    Al2O3:  15.22    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.34    FeO       :   7.10
MgO     :   7.75    CaO  :  13.65    Na2O      :   1.98
K2O     :   0.05    TiO2 :   0.91    MnO       :  0.179
P2O5    :           LOI  :   0.15    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.82    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 130
Hole: 510   Top/Bottom Interval(mm):  790/ 820
Core:  11   Sample Depth:   128.81
Sect:  1    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.18    Al2O3:  15.16    Fe2O3(tot):
FeO(tot):   8.96    Fe2O3:   2.83    FeO       :   6.41
MgO     :   8.30    CaO  :  12.80    Na2O      :   1.84
K2O     :   0.26    TiO2 :   0.81    MnO       :   0.16
P2O5    :     TR    LOI  :           H2O+      :   0.93
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.68    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM RIND
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 70    Depth to Top of Core(m):   128.00    Piece: 130
Hole: 510   Top/Bottom Interval(mm):  790/ 820
Core:  11   Sample Depth:   128.81
Sect:  1    Analyst Name: Laverne, C.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.63    Al2O3:  15.07    Fe2O3(tot):
FeO(tot):   8.38    Fe2O3:   1.53    FeO       :   7.00
MgO     :   8.49    CaO  :  12.91    Na2O      :   1.86
K2O     :   0.05    TiO2 :   0.85    MnO       :   0.16
P2O5    :     TR    LOI  :           H2O+      :   1.24
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.79    Magnesium#:

Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source.  H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
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.

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