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Core Data from the Deep Sea Drilling Project


Leg : 59    Depth to Top of Core(m):   337.50    Piece: 3C
Hole: 448   Top/Bottom Interval(mm):  320/   0
Core:  37   Sample Depth:   337.82
Sect:  1    Analyst Name: Tarney, J.

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

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

SiO2    :   49.2    Al2O3:   14.2    Fe2O3(tot):
FeO(tot):  13.25    Fe2O3:           FeO       :
MgO     :   4.67    CaO  :  10.27    Na2O      :   2.93
K2O     :   0.72    TiO2 :   1.54    MnO       :   0.22
P2O5    :   0.24    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: PILLOW 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.
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 : 59    Depth to Top of Core(m):   337.50    Piece: 5A
Hole: 448   Top/Bottom Interval(mm):  510/ 530
Core:  37   Sample Depth:   338.02
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   50.8    Al2O3:   13.5    Fe2O3(tot):
FeO(tot):  14.85    Fe2O3:           FeO       :
MgO     :   4.27    CaO  :   9.03    Na2O      :   2.58
K2O     :   1.37    TiO2 :   1.52    MnO       :   0.29
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   337.50    Piece: 5A
Hole: 448   Top/Bottom Interval(mm):  510/ 530
Core:  37   Sample Depth:   338.02
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   51.6    Al2O3:   13.0    Fe2O3(tot):
FeO(tot):  15.58    Fe2O3:           FeO       :
MgO     :   4.04    CaO  :   8.60    Na2O      :   2.49
K2O     :   0.38    TiO2 :   1.44    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   337.50    Piece: 5A
Hole: 448   Top/Bottom Interval(mm):  510/ 530
Core:  37   Sample Depth:   338.02
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   51.8    Al2O3:   13.0    Fe2O3(tot):
FeO(tot):  15.62    Fe2O3:           FeO       :
MgO     :   4.02    CaO  :   8.60    Na2O      :   2.49
K2O     :   0.38    TiO2 :   1.50    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   352.00    Piece: 6B
Hole: 448   Top/Bottom Interval(mm):  740/ 770
Core:  39   Sample Depth:   352.76
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   50.3    Al2O3:  12.73    Fe2O3(tot):
FeO(tot):  14.55    Fe2O3:           FeO       :
MgO     :   4.32    CaO  :   8.27    Na2O      :   2.29
K2O     :   1.32    TiO2 :   1.58    MnO       :   0.33
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   352.00    Piece: 6B
Hole: 448   Top/Bottom Interval(mm):  740/ 770
Core:  39   Sample Depth:   352.76
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   51.0    Al2O3:  12.94    Fe2O3(tot):
FeO(tot):  15.02    Fe2O3:           FeO       :
MgO     :   4.04    CaO  :   8.84    Na2O      :   2.46
K2O     :   0.42    TiO2 :   1.51    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   352.00    Piece: 6B
Hole: 448   Top/Bottom Interval(mm):  740/ 770
Core:  39   Sample Depth:   352.76
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   51.0    Al2O3:  12.88    Fe2O3(tot):
FeO(tot):  15.24    Fe2O3:           FeO       :
MgO     :   4.12    CaO  :   8.71    Na2O      :   2.59
K2O     :   0.39    TiO2 :   1.43    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   352.00    Piece: 6B
Hole: 448   Top/Bottom Interval(mm):  740/ 770
Core:  39   Sample Depth:   352.76
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

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

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):  14.69    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 59    Depth to Top of Core(m):   352.00    Piece: 10B
Hole: 448   Top/Bottom Interval(mm): 1160/   0
Core:  39   Sample Depth:   353.16
Sect:  1    Analyst Name: Tarney, J.

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

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

SiO2    :   49.4    Al2O3:   13.8    Fe2O3(tot):
FeO(tot):  13.58    Fe2O3:           FeO       :
MgO     :   4.64    CaO  :   9.96    Na2O      :   2.90
K2O     :   0.79    TiO2 :   1.64    MnO       :   0.22
P2O5    :   0.25    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: PILLOW 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.
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 : 59    Depth to Top of Core(m):   352.00    Piece: 2C
Hole: 448   Top/Bottom Interval(mm):  320/   0
Core:  39   Sample Depth:   353.82
Sect:  2    Analyst Name: Tarney, J.

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

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

SiO2    :   49.3    Al2O3:   14.0    Fe2O3(tot):
FeO(tot):  13.74    Fe2O3:           FeO       :
MgO     :   4.14    CaO  :   9.60    Na2O      :   3.17
K2O     :   0.80    TiO2 :   1.63    MnO       :   0.22
P2O5    :   0.23    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   356.50    Piece: 1L
Hole: 448   Top/Bottom Interval(mm):  670/ 690
Core:  40   Sample Depth:   357.18
Sect:  1    Analyst Name: Scott, R.

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

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

SiO2    :   50.7    Al2O3:   12.9    Fe2O3(tot):
FeO(tot):  13.59    Fe2O3:           FeO       :
MgO     :   4.39    CaO  :  10.20    Na2O      :   2.55
K2O     :   0.59    TiO2 :   1.57    MnO       :   0.29
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   356.50    Piece: 2A
Hole: 448   Top/Bottom Interval(mm):  820/   0
Core:  40   Sample Depth:   357.32
Sect:  1    Analyst Name: Tarney, J.

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

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

SiO2    :   49.8    Al2O3:   12.7    Fe2O3(tot):
FeO(tot):  13.52    Fe2O3:           FeO       :
MgO     :   4.67    CaO  :   8.82    Na2O      :   2.72
K2O     :   1.61    TiO2 :   1.52    MnO       :   0.24
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   375.50    Piece: 8C
Hole: 448   Top/Bottom Interval(mm): 1190/   0
Core:  43   Sample Depth:   376.69
Sect:  1    Analyst Name: Tarney, J.

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

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

SiO2    :   48.5    Al2O3:   13.4    Fe2O3(tot):
FeO(tot):  14.53    Fe2O3:           FeO       :
MgO     :   3.59    CaO  :   8.63    Na2O      :   2.81
K2O     :   1.31    TiO2 :   1.60    MnO       :   0.28
P2O5    :   0.21    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   375.50    Piece: 2
Hole: 448   Top/Bottom Interval(mm):  200/ 220
Core:  43   Sample Depth:   377.21
Sect:  2    Analyst Name: Scott, R.

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

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

SiO2    :   51.2    Al2O3:   13.6    Fe2O3(tot):
FeO(tot):  14.37    Fe2O3:           FeO       :
MgO     :   4.05    CaO  :   8.34    Na2O      :   2.55
K2O     :   0.63    TiO2 :   1.57    MnO       :   0.17
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   385.00    Piece: 8G
Hole: 448   Top/Bottom Interval(mm): 1030/   0
Core:  44   Sample Depth:   386.03
Sect:  1    Analyst Name: Tarney, J.

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

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

SiO2    :   49.6    Al2O3:   14.0    Fe2O3(tot):
FeO(tot):  14.00    Fe2O3:           FeO       :
MgO     :   4.63    CaO  :   9.54    Na2O      :   2.95
K2O     :   0.57    TiO2 :   1.54    MnO       :   0.23
P2O5    :   0.19    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   413.50    Piece: 3
Hole: 448   Top/Bottom Interval(mm):  210/ 240
Core:  47   Sample Depth:   415.23
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :   50.9    Al2O3:   14.1    Fe2O3(tot):
FeO(tot):  13.73    Fe2O3:           FeO       :
MgO     :   3.77    CaO  :   8.52    Na2O      :   2.26
K2O     :   1.40    TiO2 :   1.48    MnO       :   0.31
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   413.50    Piece: 3
Hole: 448   Top/Bottom Interval(mm):  210/ 240
Core:  47   Sample Depth:   415.23
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :   52.8    Al2O3:   13.4    Fe2O3(tot):
FeO(tot):  11.88    Fe2O3:           FeO       :
MgO     :   3.14    CaO  :   8.05    Na2O      :   2.38
K2O     :   0.38    TiO2 :   1.23    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   413.50    Piece: 3
Hole: 448   Top/Bottom Interval(mm):  210/ 240
Core:  47   Sample Depth:   415.23
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :   53.0    Al2O3:   12.7    Fe2O3(tot):
FeO(tot):  13.99    Fe2O3:           FeO       :
MgO     :   3.20    CaO  :   7.98    Na2O      :   2.07
K2O     :   0.41    TiO2 :   1.32    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   423.00    Piece: 7
Hole: 448   Top/Bottom Interval(mm):  770/   0
Core:  48   Sample Depth:   423.77
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :   47.9    Al2O3:   14.6    Fe2O3(tot):
FeO(tot):  14.61    Fe2O3:           FeO       :
MgO     :   3.24    CaO  :   9.45    Na2O      :   3.11
K2O     :   0.86    TiO2 :   1.60    MnO       :   0.23
P2O5    :   0.26    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   423.00    Piece: 11A
Hole: 448   Top/Bottom Interval(mm): 1180/1200
Core:  48   Sample Depth:   424.19
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :   50.7    Al2O3:   13.9    Fe2O3(tot):
FeO(tot):  15.15    Fe2O3:           FeO       :
MgO     :   3.28    CaO  :   8.19    Na2O      :   2.77
K2O     :   0.51    TiO2 :   1.53    MnO       :   0.24
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   423.00    Piece: 11A
Hole: 448   Top/Bottom Interval(mm): 1180/1200
Core:  48   Sample Depth:   424.19
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):  15.29    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 59    Depth to Top of Core(m):   423.00    Piece: 1C
Hole: 448   Top/Bottom Interval(mm):  170/ 190
Core:  48   Sample Depth:   424.68
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :   50.4    Al2O3:   13.5    Fe2O3(tot):
FeO(tot):  14.16    Fe2O3:           FeO       :
MgO     :   3.81    CaO  :   8.27    Na2O      :   2.61
K2O     :   0.59    TiO2 :   1.57    MnO       :   0.26
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   423.00    Piece: 7
Hole: 448   Top/Bottom Interval(mm):  930/   0
Core:  48   Sample Depth:   425.43
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :   47.7    Al2O3:   14.1    Fe2O3(tot):
FeO(tot):  14.87    Fe2O3:           FeO       :
MgO     :   3.37    CaO  :  10.29    Na2O      :   3.00
K2O     :   0.61    TiO2 :   1.55    MnO       :   0.25
P2O5    :   0.76    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   423.00    Piece: 3A
Hole: 448   Top/Bottom Interval(mm):  220/   0
Core:  48   Sample Depth:   426.22
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.8    Al2O3:   14.3    Fe2O3(tot):
FeO(tot):  13.94    Fe2O3:           FeO       :
MgO     :   4.48    CaO  :   9.53    Na2O      :   2.85
K2O     :   0.68    TiO2 :   1.52    MnO       :   0.23
P2O5    :   0.29    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   442.00    Piece: 1O
Hole: 448   Top/Bottom Interval(mm):  790/ 820
Core:  50   Sample Depth:   445.81
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   60.0    Al2O3:   12.8    Fe2O3(tot):
FeO(tot):  11.11    Fe2O3:           FeO       :
MgO     :   2.37    CaO  :   5.72    Na2O      :   2.77
K2O     :   0.46    TiO2 :   1.30    MnO       :   0.24
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   442.00    Piece: 1O
Hole: 448   Top/Bottom Interval(mm):  790/ 820
Core:  50   Sample Depth:   445.81
Sect:  3    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Moderate      IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):  11.20    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 59    Depth to Top of Core(m):   442.00    Piece: 1T
Hole: 448   Top/Bottom Interval(mm): 1110/1160
Core:  50   Sample Depth:   446.14
Sect:  3    Analyst Name: Hajash, A.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :  47.81    Al2O3:  14.85    Fe2O3(tot):
FeO(tot):  10.45    Fe2O3:           FeO       :
MgO     :   5.05    CaO  :   7.70    Na2O      :   2.58
K2O     :   0.91    TiO2 :           MnO       :   0.17
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: DARK GRAY, SLIGHTLY VESICULAR, CLAST
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   442.00    Piece: 1I
Hole: 448   Top/Bottom Interval(mm):  490/ 520
Core:  50   Sample Depth:   447.01
Sect:  4    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
              IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   47.2    Al2O3:   16.6    Fe2O3(tot):
FeO(tot):  11.30    Fe2O3:           FeO       :
MgO     :   4.48    CaO  :   7.93    Na2O      :   3.93
K2O     :   1.17    TiO2 :   1.45    MnO       :   0.16
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   451.50    Piece: 1N
Hole: 448   Top/Bottom Interval(mm):  880/   0
Core:  51   Sample Depth:   453.88
Sect:  2    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALTIC GLASS

SiO2    :  52.53    Al2O3:  13.31    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.73    FeO       :  11.52
MgO     :   4.21    CaO  :   8.87    Na2O      :   2.66
K2O     :   0.34    TiO2 :   1.19    MnO       :   0.23
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.60    Magnesium#:

Comments: VOLCANICLASTIC BRECCIA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   451.50    Piece: 1P
Hole: 448   Top/Bottom Interval(mm):  900/   0
Core:  51   Sample Depth:   455.40
Sect:  3    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALTIC GLASS

SiO2    :  52.32    Al2O3:  13.47    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.71    FeO       :  11.41
MgO     :   4.17    CaO  :   8.96    Na2O      :   2.62
K2O     :   0.35    TiO2 :   1.19    MnO       :   0.22
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.42    Magnesium#:

Comments: POLYMICTIC BRECCIA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   451.50    Piece: 3D
Hole: 448   Top/Bottom Interval(mm): 1340/   0
Core:  51   Sample Depth:   455.84
Sect:  3    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALTIC GLASS

SiO2    :  52.17    Al2O3:  13.04    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.69    FeO       :  11.27
MgO     :   4.33    CaO  :   8.95    Na2O      :   2.54
K2O     :   0.34    TiO2 :   1.19    MnO       :   0.21
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.73    Magnesium#:

Comments: VOLCANICLASTIC BRECCIA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   451.50    Piece: 1
Hole: 448   Top/Bottom Interval(mm):   30/   0
Core:  51   Sample Depth:   456.03
Sect:  4    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  52.63    Al2O3:  13.41    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.70    FeO       :  11.32
MgO     :   4.33    CaO  :   9.09    Na2O      :   2.62
K2O     :   0.35    TiO2 :   1.15    MnO       :   0.25
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.88    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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   451.50    Piece: 2C
Hole: 448   Top/Bottom Interval(mm):  380/   0
Core:  51   Sample Depth:   456.38
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :   49.4    Al2O3:   13.4    Fe2O3(tot):
FeO(tot):  14.39    Fe2O3:           FeO       :
MgO     :   5.11    CaO  :   9.29    Na2O      :   2.40
K2O     :   1.10    TiO2 :   1.28    MnO       :   0.22
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   461.00    Piece: 4
Hole: 448   Top/Bottom Interval(mm):  800/   0
Core:  52   Sample Depth:   461.80
Sect:  1    Analyst Name: Tarney, 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    :   49.2    Al2O3:   13.9    Fe2O3(tot):
FeO(tot):  12.66    Fe2O3:           FeO       :
MgO     :   4.56    CaO  :   9.69    Na2O      :   2.80
K2O     :   1.14    TiO2 :   1.21    MnO       :   0.24
P2O5    :   0.14    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   461.00    Piece: 6
Hole: 448   Top/Bottom Interval(mm):  950/1000
Core:  52   Sample Depth:   461.98
Sect:  1    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      GLASS MARGINS

SiO2    :  51.29    Al2O3:  13.43    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.68    FeO       :  11.22
MgO     :   4.38    CaO  :   8.89    Na2O      :   2.53
K2O     :   0.34    TiO2 :   1.18    MnO       :   0.20
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.14    Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1A
Hole: 448   Top/Bottom Interval(mm):   00/  30
Core:  53   Sample Depth:   470.52
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OPX MOD-PHYRIC BASALT

SiO2    :   50.6    Al2O3:   13.6    Fe2O3(tot):
FeO(tot):  12.43    Fe2O3:           FeO       :
MgO     :   4.33    CaO  :   5.29    Na2O      :   2.41
K2O     :   1.23    TiO2 :   1.27    MnO       :   0.26
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1A
Hole: 448   Top/Bottom Interval(mm):   00/  30
Core:  53   Sample Depth:   470.52
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OPX MOD-PHYRIC BASALT

SiO2    :   51.9    Al2O3:   13.3    Fe2O3(tot):
FeO(tot):  13.45    Fe2O3:           FeO       :
MgO     :   4.62    CaO  :   8.78    Na2O      :   2.46
K2O     :   0.37    TiO2 :   1.11    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1A
Hole: 448   Top/Bottom Interval(mm):   00/  30
Core:  53   Sample Depth:   470.52
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OPX MOD-PHYRIC BASALT

SiO2    :   52.4    Al2O3:   14.3    Fe2O3(tot):
FeO(tot):  13.20    Fe2O3:           FeO       :
MgO     :   4.48    CaO  :   8.91    Na2O      :   2.62
K2O     :   0.33    TiO2 :   1.01    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1A
Hole: 448   Top/Bottom Interval(mm):   00/  30
Core:  53   Sample Depth:   470.52
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-OPX MOD PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):  12.58    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1H
Hole: 448   Top/Bottom Interval(mm):  340/ 400
Core:  53   Sample Depth:   472.37
Sect:  2    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  50.64    Al2O3:  13.26    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.81    FeO       :  12.05
MgO     :   4.54    CaO  :   8.96    Na2O      :   2.61
K2O     :   0.32    TiO2 :   1.14    MnO       :   0.21
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.54    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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   470.50    Piece: 1I
Hole: 448   Top/Bottom Interval(mm):  560/ 610
Core:  53   Sample Depth:   472.59
Sect:  2    Analyst Name: Scott, R.

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

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

SiO2    :   49.8    Al2O3:   14.5    Fe2O3(tot):
FeO(tot):  13.56    Fe2O3:           FeO       :
MgO     :   4.87    CaO  :   9.03    Na2O      :   2.29
K2O     :   0.51    TiO2 :   1.19    MnO       :   0.22
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   470.50    Piece: 11
Hole: 448   Top/Bottom Interval(mm):  590/   0
Core:  53   Sample Depth:   472.59
Sect:  2    Analyst Name: Tarney, J.

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

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

SiO2    :   49.2    Al2O3:   14.7    Fe2O3(tot):
FeO(tot):  12.12    Fe2O3:           FeO       :
MgO     :   5.19    CaO  :  10.23    Na2O      :   3.33
K2O     :   0.47    TiO2 :   1.15    MnO       :   0.20
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   489.50    Piece: 9C
Hole: 448   Top/Bottom Interval(mm): 1080/1160
Core:  55   Sample Depth:   490.62
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
              IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   50.6    Al2O3:   14.5    Fe2O3(tot):
FeO(tot):   6.39    Fe2O3:           FeO       :
MgO     :   2.29    CaO  :   4.32    Na2O      :   4.53
K2O     :   4.25    TiO2 :   1.05    MnO       :   0.11
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   489.50    Piece: 9C
Hole: 448   Top/Bottom Interval(mm): 1080/1160
Core:  55   Sample Depth:   490.62
Sect:  1    Analyst Name: Scott, R.

Analytical Method(s):
  Inst neutron activ  Inst neutron activ  Inst neutron activ

Alteration    Rock type    Rock name
              IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):   6.49    Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 59    Depth to Top of Core(m):   508.50    Piece: 2C
Hole: 448   Top/Bottom Interval(mm):  300/ 360
Core:  57   Sample Depth:   508.83
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
              IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   48.7    Al2O3:   16.1    Fe2O3(tot):
FeO(tot):  10.81    Fe2O3:           FeO       :
MgO     :   6.56    CaO  :   9.56    Na2O      :   2.57
K2O     :   1.09    TiO2 :   0.93    MnO       :   0.07
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   508.50    Piece: 1B
Hole: 448   Top/Bottom Interval(mm):  100/ 220
Core:  57   Sample Depth:   510.16
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
              IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   49.2    Al2O3:   16.7    Fe2O3(tot):
FeO(tot):  12.28    Fe2O3:           FeO       :
MgO     :   4.89    CaO  :   7.83    Na2O      :   2.95
K2O     :   1.36    TiO2 :   1.21    MnO       :   0.15
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
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 : 59    Depth to Top of Core(m):   508.50    Piece: 8
Hole: 448   Top/Bottom Interval(mm): 1200/   0
Core:  57   Sample Depth:   511.20
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   48.9    Al2O3:   17.1    Fe2O3(tot):
FeO(tot):  10.47    Fe2O3:           FeO       :
MgO     :   5.37    CaO  :  10.56    Na2O      :   2.45
K2O     :   0.56    TiO2 :   0.81    MnO       :   0.22
P2O5    :   0.03    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: CLASTS ARE APHYRIC TO SPARSELY PHYRIC VESICULAR 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.
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 : 59    Depth to Top of Core(m):   518.00    Piece: 1M
Hole: 448   Top/Bottom Interval(mm):  470/ 510
Core:  58   Sample Depth:   519.99
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   50.3    Al2O3:   14.3    Fe2O3(tot):
FeO(tot):  12.85    Fe2O3:           FeO       :
MgO     :   5.29    CaO  :   9.27    Na2O      :   2.34
K2O     :   0.50    TiO2 :   0.97    MnO       :   0.28
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   518.00    Piece: 1L
Hole: 448   Top/Bottom Interval(mm):  470/ 510
Core:  58   Sample Depth:   519.99
Sect:  2    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   51.0    Al2O3:   14.2    Fe2O3(tot):
FeO(tot):  11.36    Fe2O3:           FeO       :
MgO     :   3.92    CaO  :   8.38    Na2O      :   2.64
K2O     :   1.79    TiO2 :   1.30    MnO       :   0.27
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   518.00    Piece: 3K
Hole: 448   Top/Bottom Interval(mm):  770/   0
Core:  58   Sample Depth:   521.77
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   49.9    Al2O3:   14.5    Fe2O3(tot):
FeO(tot):  11.29    Fe2O3:           FeO       :
MgO     :   4.52    CaO  :   9.24    Na2O      :   3.39
K2O     :   1.65    TiO2 :   1.12    MnO       :   0.19
P2O5    :   0.08    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   518.00    Piece: 3Q
Hole: 448   Top/Bottom Interval(mm): 1120/1150
Core:  58   Sample Depth:   522.14
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   53.7    Al2O3:   13.2    Fe2O3(tot):
FeO(tot):  12.16    Fe2O3:           FeO       :
MgO     :   4.32    CaO  :   7.72    Na2O      :   2.42
K2O     :   1.57    TiO2 :   1.04    MnO       :   0.17
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   518.00    Piece: 3Q
Hole: 448   Top/Bottom Interval(mm): 1120/1150
Core:  58   Sample Depth:   522.14
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   55.4    Al2O3:   13.6    Fe2O3(tot):
FeO(tot):  12.37    Fe2O3:           FeO       :
MgO     :   3.65    CaO  :   8.35    Na2O      :   2.43
K2O     :   0.44    TiO2 :   1.14    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   518.00    Piece: 3Q
Hole: 448   Top/Bottom Interval(mm): 1120/1150
Core:  58   Sample Depth:   522.14
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANICLASTIC BRECCIA

SiO2    :   54.1    Al2O3:   13.3    Fe2O3(tot):
FeO(tot):  12.60    Fe2O3:           FeO       :
MgO     :   3.64    CaO  :   8.11    Na2O      :   2.80
K2O     :   0.52    TiO2 :   1.09    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   518.00    Piece: 1W
Hole: 448   Top/Bottom Interval(mm): 1380/   0
Core:  58   Sample Depth:   523.88
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   48.0    Al2O3:   14.2    Fe2O3(tot):
FeO(tot):  10.24    Fe2O3:           FeO       :
MgO     :   3.88    CaO  :  12.74    Na2O      :   4.56
K2O     :   1.20    TiO2 :   1.02    MnO       :   0.17
P2O5    :   0.20    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   527.50    Piece: 3B
Hole: 448   Top/Bottom Interval(mm):  610/   0
Core:  59   Sample Depth:   528.11
Sect:  1    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      VOLCANIC GLASS

SiO2    :  53.63    Al2O3:  12.37    Fe2O3(tot):
FeO(tot):           Fe2O3:   6.70    FeO       :   6.70
MgO     :   3.69    CaO  :   8.18    Na2O      :   2.59
K2O     :   0.44    TiO2 :   1.22    MnO       :   0.17
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.71    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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 3B
Hole: 448   Top/Bottom Interval(mm):  610/ 630
Core:  59   Sample Depth:   528.12
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   52.9    Al2O3:   13.5    Fe2O3(tot):
FeO(tot):  11.70    Fe2O3:           FeO       :
MgO     :   5.25    CaO  :   8.19    Na2O      :   2.79
K2O     :   1.38    TiO2 :   1.16    MnO       :   0.21
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 3B
Hole: 448   Top/Bottom Interval(mm):  610/ 630
Core:  59   Sample Depth:   528.12
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   55.4    Al2O3:   13.3    Fe2O3(tot):
FeO(tot):  12.43    Fe2O3:           FeO       :
MgO     :   3.67    CaO  :   8.11    Na2O      :   2.53
K2O     :   0.49    TiO2 :   1.12    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 3B
Hole: 448   Top/Bottom Interval(mm):  610/ 630
Core:  59   Sample Depth:   528.12
Sect:  1    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   55.6    Al2O3:   13.5    Fe2O3(tot):
FeO(tot):  12.53    Fe2O3:           FeO       :
MgO     :   3.69    CaO  :   8.45    Na2O      :   2.74
K2O     :   0.45    TiO2 :   1.17    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 3J
Hole: 448   Top/Bottom Interval(mm): 1150/   0
Core:  59   Sample Depth:   528.65
Sect:  1    Analyst Name: Haramura, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OL-PIGEONITE PHYRIC BASALT

SiO2    :  48.27    Al2O3:  17.18    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.95    FeO       :   6.11
MgO     :   4.69    CaO  :   9.16    Na2O      :   2.78
K2O     :   0.79    TiO2 :   0.97    MnO       :   0.20
P2O5    :   0.15    LOI  :           H2O+      :   1.33
H2O-    :   2.11    CO2  :           SO3       :
S       :           Total:  99.69    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
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 : 59    Depth to Top of Core(m):   527.50    Piece: 3J
Hole: 448   Top/Bottom Interval(mm): 1150/   0
Core:  59   Sample Depth:   528.65
Sect:  1    Analyst Name: Haramura, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OL-PIGEONITE PHYRIC BASALT

SiO2    :  48.27    Al2O3:  17.18    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.95    FeO       :   6.11
MgO     :   4.69    CaO  :   9.16    Na2O      :   2.78
K2O     :   0.79    TiO2 :   0.97    MnO       :   0.20
P2O5    :   0.15    LOI  :           H2O+      :   1.33
H2O-    :   2.11    CO2  :           SO3       :
S       :           Total:  99.69    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
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 : 59    Depth to Top of Core(m):   527.50    Piece: 2H
Hole: 448   Top/Bottom Interval(mm):  610/   0
Core:  59   Sample Depth:   529.61
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   50.7    Al2O3:   16.8    Fe2O3(tot):
FeO(tot):  10.81    Fe2O3:           FeO       :
MgO     :   4.47    CaO  :   9.80    Na2O      :   2.98
K2O     :   0.83    TiO2 :   1.09    MnO       :   0.19
P2O5    :   0.09    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   527.50    Piece: 5A
Hole: 448   Top/Bottom Interval(mm):  490/ 530
Core:  59   Sample Depth:   531.01
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   54.5    Al2O3:   14.2    Fe2O3(tot):
FeO(tot):  12.66    Fe2O3:           FeO       :
MgO     :   3.66    CaO  :   7.83    Na2O      :   2.40
K2O     :   0.45    TiO2 :   1.09    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 5A
Hole: 448   Top/Bottom Interval(mm):  490/ 530
Core:  59   Sample Depth:   531.01
Sect:  3    Analyst Name: Scott, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   54.8    Al2O3:   13.2    Fe2O3(tot):
FeO(tot):  12.69    Fe2O3:           FeO       :
MgO     :   3.70    CaO  :   8.07    Na2O      :   2.23
K2O     :   0.44    TiO2 :   1.16    MnO       :
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 5B
Hole: 448   Top/Bottom Interval(mm):  560/ 630
Core:  59   Sample Depth:   531.10
Sect:  3    Analyst Name: Ishi, T.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALTIC GLASS

SiO2    :  53.64    Al2O3:  12.96    Fe2O3(tot):
FeO(tot):           Fe2O3:   1.70    FeO       :  11.32
MgO     :   3.58    CaO  :   8.03    Na2O      :   2.59
K2O     :   0.44    TiO2 :   1.22    MnO       :   0.25
P2O5    :           LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.73    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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.



Leg : 59    Depth to Top of Core(m):   527.50    Piece: 7
Hole: 448   Top/Bottom Interval(mm):  740/   0
Core:  59   Sample Depth:   531.24
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   50.0    Al2O3:   16.4    Fe2O3(tot):
FeO(tot):  10.48    Fe2O3:           FeO       :
MgO     :   4.28    CaO  :  10.27    Na2O      :   3.58
K2O     :   1.19    TiO2 :   1.10    MnO       :   0.17
P2O5    :   0.12    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 59    Depth to Top of Core(m):   546.50    Piece: 1C
Hole: 448   Top/Bottom Interval(mm):  260/ 320
Core:  61   Sample Depth:   549.79
Sect:  3    Analyst Name: Armstrong, R.L.

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

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

SiO2    :  50.14    Al2O3:  17.15    Fe2O3(tot):
FeO(tot):  10.85    Fe2O3:   5.45    FeO       :   5.52
MgO     :   3.97    CaO  :   9.24    Na2O      :   2.15
K2O     :   1.16    TiO2 :   0.91    MnO       :   0.14
P2O5    :   0.13    LOI  :           H2O+      :   0.96
H2O-    :   2.10    CO2  :   0.15    SO3       :
S       :           Total:  99.17    Magnesium#:   0.43

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



Leg : 59    Depth to Top of Core(m):   546.50    Piece: 3A
Hole: 448   Top/Bottom Interval(mm):  550/   0
Core:  61   Sample Depth:   550.05
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      PLAG-CPX-OPX-PIGEONITE PHYRIC BASALT

SiO2    :   50.2    Al2O3:   15.0    Fe2O3(tot):
FeO(tot):  11.01    Fe2O3:           FeO       :
MgO     :   6.30    CaO  :   8.84    Na2O      :   3.44
K2O     :   1.41    TiO2 :   1.12    MnO       :   0.15
P2O5    :   0.13    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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.

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