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Core Data from the Deep Sea Drilling Project


Leg : 69    Depth to Top of Core(m):   136.00    Piece: 114-
Hole: 505B  Top/Bottom Interval(mm):  240/   0
Core:   1   Sample Depth:   136.24
Sect:  1    Analyst Name: O'Hearn, T.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :  50.14    Al2O3:  16.06    Fe2O3(tot):
FeO(tot):   8.74    Fe2O3:           FeO       :
MgO     :   8.68    CaO  :  12.64    Na2O      :   2.18
K2O     :   0.02    TiO2 :   0.98    MnO       :
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.53    Magnesium#:

Comments: PLAG-OL SPARSELY PHYRIC BASALT
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 : 69    Depth to Top of Core(m):   141.00    Piece: 112
Hole: 505B  Top/Bottom Interval(mm):   40/ 100
Core:   2   Sample Depth:   141.07
Sect:  1    Analyst Name: Hubberten, H.-W.

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

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

SiO2    :   50.1    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.61    FeO       :   6.04
MgO     :   8.21    CaO  :   12.8    Na2O      :   2.29
K2O     :   0.11    TiO2 :   0.93    MnO       :   0.14
P2O5    :   0.06    LOI  :           H2O+      :   0.49
H2O-    :           CO2  :   0.07    SO3       :
S       :  .0780    Total:  99.95    Magnesium#:   .535

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



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 114
Hole: 505B  Top/Bottom Interval(mm):  190/ 230
Core:   2   Sample Depth:   141.21
Sect:  1    Analyst Name: Etoubleau, J.

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    :  49.58    Al2O3:  15.94    Fe2O3(tot):   9.59
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.92    CaO  :  12.69    Na2O      :   2.08
K2O     :   0.06    TiO2 :   0.98    MnO       :   0.15
P2O5    :   0.08    LOI  :   1.04    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.07    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 122
Hole: 505B  Top/Bottom Interval(mm):  930/   0
Core:   2   Sample Depth:   141.93
Sect:  1    Analyst Name: O'Hearn, T.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :  50.28    Al2O3:  15.95    Fe2O3(tot):
FeO(tot):   8.80    Fe2O3:           FeO       :
MgO     :   8.72    CaO  :  12.64    Na2O      :   2.13
K2O     :   0.02    TiO2 :   0.95    MnO       :
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.58    Magnesium#:

Comments: PLAG-OL SPARSELY PHYRIC BASALT
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 : 69    Depth to Top of Core(m):   141.00    Piece: 124
Hole: 505B  Top/Bottom Interval(mm): 1090/   0
Core:   2   Sample Depth:   142.09
Sect:  1    Analyst Name: Rhodes, M.

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

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

SiO2    :   50.1    Al2O3:   16.3    Fe2O3(tot):   9.23
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.86    CaO  :   12.6    Na2O      :    2.2
K2O     :   0.09    TiO2 :   0.95    MnO       :   0.14
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.56    Magnesium#:   .679

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



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 124
Hole: 505B  Top/Bottom Interval(mm): 1190/   0
Core:   2   Sample Depth:   142.19
Sect:  1    Analyst Name: O'Hearn, T.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :  50.00    Al2O3:  16.02    Fe2O3(tot):
FeO(tot):   8.83    Fe2O3:           FeO       :
MgO     :   8.69    CaO  :  12.68    Na2O      :   2.19
K2O     :   0.02    TiO2 :   1.01    MnO       :
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.51    Magnesium#:

Comments: PLAG-OL SPARSELY PHYRIC BASALT
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 : 69    Depth to Top of Core(m):   141.00    Piece: 124
Hole: 505B  Top/Bottom Interval(mm): 1190/1210
Core:   2   Sample Depth:   142.20
Sect:  1    Analyst Name: Hubberten, H.-W.

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

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

SiO2    :   49.4    Al2O3:   16.0    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.46    FeO       :   6.31
MgO     :   8.94    CaO  :   12.7    Na2O      :   2.28
K2O     :   0.02    TiO2 :   0.92    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   0.65
H2O-    :           CO2  :   0.15    SO3       :
S       :  .0971    Total: 100.07    Magnesium#:   .552

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



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 127
Hole: 505B  Top/Bottom Interval(mm): 1420/1470
Core:   2   Sample Depth:   142.45
Sect:  1    Analyst Name: Hubberten, H.-W.

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

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

SiO2    :   49.3    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):           Fe2O3:   2.34    FeO       :   6.60
MgO     :   8.78    CaO  :   12.9    Na2O      :   2.24
K2O     :   0.05    TiO2 :   0.93    MnO       :   0.17
P2O5    :   0.07    LOI  :           H2O+      :   0.40
H2O-    :           CO2  :   0.05    SO3       :
S       :  .0509    Total:  99.93    Magnesium#:   .543

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



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 129
Hole: 505B  Top/Bottom Interval(mm):   90/   0
Core:   2   Sample Depth:   142.59
Sect:  2    Analyst Name: Rhodes, M.

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

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

SiO2    :   49.1    Al2O3:   16.0    Fe2O3(tot):   9.70
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.69    CaO  :   12.7    Na2O      :    2.1
K2O     :   0.11    TiO2 :   0.95    MnO       :   0.16
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.59    Magnesium#:  0.663

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



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 141
Hole: 505B  Top/Bottom Interval(mm):  870/ 900
Core:   2   Sample Depth:   143.39
Sect:  2    Analyst Name: Etoubleau, J.

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    :  49.63    Al2O3:  16.23    Fe2O3(tot):   9.34
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.40    CaO  :  12.89    Na2O      :   1.98
K2O     :   0.08    TiO2 :   0.96    MnO       :   0.14
P2O5    :   0.08    LOI  :   1.20    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.73    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 153
Hole: 505B  Top/Bottom Interval(mm):  510/ 520
Core:   2   Sample Depth:   144.51
Sect:  3    Analyst Name: Etoubleau, J.

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    :  49.70    Al2O3:  16.24    Fe2O3(tot):   9.64
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.72    CaO  :  12.89    Na2O      :   2.46
K2O     :   0.17    TiO2 :   0.96    MnO       :   0.18
P2O5    :   0.09    LOI  :   1.71    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.05    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   141.00    Piece: 156
Hole: 505B  Top/Bottom Interval(mm):  780/ 830
Core:   2   Sample Depth:   144.81
Sect:  3    Analyst Name: Etoubleau, J.

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

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

SiO2    :  49.62    Al2O3:  16.05    Fe2O3(tot):   9.36
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.89    CaO  :  12.63    Na2O      :   2.17
K2O     :   0.05    TiO2 :   0.96    MnO       :   0.14
P2O5    :   0.08    LOI  :   1.17    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.95    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   150.50    Piece: 166
Hole: 505B  Top/Bottom Interval(mm):  270/   0
Core:   3   Sample Depth:   150.77
Sect:  1    Analyst Name: Rhodes, M.

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

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

SiO2    :   49.8    Al2O3:   16.2    Fe2O3(tot):   9.57
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.58    CaO  :   12.6    Na2O      :    2.2
K2O     :   0.11    TiO2 :   0.98    MnO       :   0.16
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.27    Magnesium#:  0.664

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



Leg : 69    Depth to Top of Core(m):   150.50    Piece: 171
Hole: 505B  Top/Bottom Interval(mm):  760/ 790
Core:   3   Sample Depth:   151.28
Sect:  1    Analyst Name: Etoubleau, J.

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

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

SiO2    :  49.52    Al2O3:  16.21    Fe2O3(tot):   9.54
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.71    CaO  :  12.56    Na2O      :   2.19
K2O     :   0.13    TiO2 :   0.95    MnO       :   0.15
P2O5    :   0.08    LOI  :   0.33    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.04    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   150.50    Piece: 188
Hole: 505B  Top/Bottom Interval(mm): 1020/1030
Core:   3   Sample Depth:   153.03
Sect:  2    Analyst Name: Etoubleau, J.

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

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

SiO2    :  49.67    Al2O3:  15.94    Fe2O3(tot):   9.51
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.70    CaO  :  12.57    Na2O      :   2.11
K2O     :   0.06    TiO2 :   0.95    MnO       :   0.14
P2O5    :   0.08    LOI  :   0.96    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.73    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   150.50    Piece: 118
Hole: 505B  Top/Bottom Interval(mm): 1090/1120
Core:   3   Sample Depth:   153.11
Sect:  2    Analyst Name: Marsh, N.

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

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

SiO2    :   48.8    Al2O3:   15.6    Fe2O3(tot):    9.4
FeO(tot):           Fe2O3:           FeO       :
MgO     :    9.2    CaO  :  12.35    Na2O      :   2.13
K2O     :  0.058    TiO2 :   0.93    MnO       :   0.15
P2O5    :  0.037    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.66    Magnesium#:

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



Leg : 69    Depth to Top of Core(m):   164.00    Piece: 195
Hole: 505B  Top/Bottom Interval(mm):  270/   0
Core:   5   Sample Depth:   164.27
Sect:  1    Analyst Name: O'Hearn, T.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :  49.76    Al2O3:  16.10    Fe2O3(tot):
FeO(tot):   8.80    Fe2O3:           FeO       :
MgO     :   8.70    CaO  :  12.51    Na2O      :   2.12
K2O     :   0.05    TiO2 :   0.99    MnO       :
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.11    Magnesium#:

Comments: PLAG-OL SPARSELY PHYRIC BASALT
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 : 69    Depth to Top of Core(m):   164.00    Piece: 197
Hole: 505B  Top/Bottom Interval(mm):  400/ 430
Core:   5   Sample Depth:   164.42
Sect:  1    Analyst Name: Etoubleau, J.

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

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

SiO2    :  49.63    Al2O3:  16.60    Fe2O3(tot):   9.37
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.53    CaO  :  12.64    Na2O      :   2.12
K2O     :   0.07    TiO2 :   0.97    MnO       :   0.14
P2O5    :   0.08    LOI  :   0.96    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.15    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   169.00    Piece: 210
Hole: 505B  Top/Bottom Interval(mm):  460/ 490
Core:   6   Sample Depth:   169.47
Sect:  1    Analyst Name: Marsh, N.

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

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

SiO2    :   49.4    Al2O3:   15.6    Fe2O3(tot):    9.1
FeO(tot):           Fe2O3:           FeO       :
MgO     :    9.4    CaO  :  12.38    Na2O      :   2.22
K2O     :  0.049    TiO2 :   0.93    MnO       :   0.15
P2O5    :  0.037    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.27    Magnesium#:

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



Leg : 69    Depth to Top of Core(m):   169.00    Piece: 218
Hole: 505B  Top/Bottom Interval(mm): 1140/1160
Core:   6   Sample Depth:   170.15
Sect:  1    Analyst Name: Etoubleau, J.

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

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

SiO2    :  50.04    Al2O3:  15.90    Fe2O3(tot):   9.44
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.34    CaO  :  12.85    Na2O      :   2.17
K2O     :   0.05    TiO2 :   0.97    MnO       :   0.15
P2O5    :   0.09    LOI  :   1.01    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.00    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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   169.00    Piece: 223
Hole: 505B  Top/Bottom Interval(mm):  200/ 230
Core:   6   Sample Depth:   170.72
Sect:  2    Analyst Name: Etoubleau, J.

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

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

SiO2    :  49.64    Al2O3:  15.79    Fe2O3(tot):   9.72
FeO(tot):           Fe2O3:           FeO       :
MgO     :   9.15    CaO  :  12.61    Na2O      :   2.11
K2O     :   0.06    TiO2 :   0.97    MnO       :   0.15
P2O5    :   0.08    LOI  :   0.57    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.28    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 69    Depth to Top of Core(m):   169.00    Piece: 225
Hole: 505B  Top/Bottom Interval(mm):  440/   0
Core:   6   Sample Depth:   170.94
Sect:  2    Analyst Name: Rhodes, M.

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    :   49.8    Al2O3:   16.1    Fe2O3(tot):   9.26
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.61    CaO  :   12.6    Na2O      :    2.2
K2O     :   0.15    TiO2 :   0.95    MnO       :   0.16
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.91    Magnesium#:  0.672

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



    

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.

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