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Core Data from the Deep Sea Drilling Project


Leg : 84    Depth to Top of Core(m):   253.10    Piece:
Hole: 567A  Top/Bottom Interval(mm):  770/ 790
Core:   7   Sample Depth:   255.38
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  48.37    Al2O3:   0.78    Fe2O3(tot):   5.73
FeO(tot):           Fe2O3:           FeO       :
MgO     :  43.67    CaO  :   0.58    Na2O      :   0.06
K2O     :   0.02    TiO2 :   0.02    MnO       :   0.05
P2O5    :   0.02    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.18    Total:           Magnesium#:

Comments: ANALYZED SAMPLE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   253.10    Piece:
Hole: 567A  Top/Bottom Interval(mm):  770/ 790
Core:   7   Sample Depth:   255.38
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  40.80    Al2O3:   1.49    Fe2O3(tot):   0.12
FeO(tot):           Fe2O3:           FeO       :
MgO     :  38.91    CaO  :  17.21    Na2O      :   0.12
K2O     :   0.07    TiO2 :   0.04    MnO       :   0.32
P2O5    :   0.04    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.21    Total:           Magnesium#:

Comments: ANALYZED SAMPLE GREATER THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   253.10    Piece:
Hole: 567A  Top/Bottom Interval(mm):  770/ 790
Core:   7   Sample Depth:   255.38
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :  36.53    Al2O3:   1.33    Fe2O3(tot):  10.66
FeO(tot):           Fe2O3:           FeO       :
MgO     :  34.84    CaO  :  15.49    Na2O      :   0.01
K2O     :   0.07    TiO2 :   0.04    MnO       :   0.29
P2O5    :   0.04    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.18    Total:           Magnesium#:

Comments: GRAIN SIZE GREATER THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   253.10    Piece:
Hole: 567A  Top/Bottom Interval(mm):  770/ 790
Core:   7   Sample Depth:   255.38
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :  48.39    Al2O3:   0.78    Fe2O3(tot):   5.73
FeO(tot):           Fe2O3:           FeO       :
MgO     :  43.69    CaO  :   0.58    Na2O      :   0.01
K2O     :   0.02    TiO2 :   0.02    MnO       :   0.05
P2O5    :   0.02    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.18    Total:           Magnesium#:

Comments: GRAIN SIZE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   316.20    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1310/1330
Core:  14   Sample Depth:   319.02
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  54.20    Al2O3:  17.34    Fe2O3(tot):   9.88
FeO(tot):           Fe2O3:           FeO       :
MgO     :  12.05    CaO  :   1.03    Na2O      :   1.39
K2O     :   2.45    TiO2 :   0.93    MnO       :   0.18
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.18    Total:           Magnesium#:

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



Leg : 84    Depth to Top of Core(m):   316.20    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1310/1330
Core:  14   Sample Depth:   319.02
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :   54.2    Al2O3:  17.34    Fe2O3(tot):   9.88
FeO(tot):           Fe2O3:           FeO       :
MgO     :  12.65    CaO  :   1.03    Na2O      :   1.39
K2O     :   2.45    TiO2 :   0.93    MnO       :   0.18
P2O5    :   0.16    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.18    Total:           Magnesium#:

Comments: GRAIN SIZE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   316.20    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1400/1420
Core:  14   Sample Depth:   319.11
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :  43.07    Al2O3:   1.34    Fe2O3(tot):  10.00
FeO(tot):           Fe2O3:           FeO       :
MgO     :  44.60    CaO  :   0.10    Na2O      :   0.02
K2O     :   0.01    TiO2 :   0.04    MnO       :   0.13
P2O5    :   0.01    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.15    Total:           Magnesium#:

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



Leg : 84    Depth to Top of Core(m):   316.20    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1400/1430
Core:  14   Sample Depth:   319.12
Sect:  2    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :  44.74    Al2O3:  15.64    Fe2O3(tot):  17.55
FeO(tot):           Fe2O3:           FeO       :
MgO     :  15.94    CaO  :   2.91    Na2O      :   1.42
K2O     :   0.46    TiO2 :   0.65    MnO       :   0.32
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.02    Total:           Magnesium#:

Comments: GRAIN SIZE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   342.80    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1100/1120
Core:  17   Sample Depth:   343.91
Sect:  1    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  46.59    Al2O3:   0.39    Fe2O3(tot):   6.59
FeO(tot):           Fe2O3:           FeO       :
MgO     :  44.96    CaO  :   0.03    Na2O      :   0.03
K2O     :   0.01    TiO2 :   0.01    MnO       :   0.09
P2O5    :   0.01    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.48    Total:           Magnesium#:

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



Leg : 84    Depth to Top of Core(m):   342.80    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1100/1210
Core:  17   Sample Depth:   343.96
Sect:  1    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  46.59    Al2O3:   0.39    Fe2O3(tot):   6.59
FeO(tot):           Fe2O3:           FeO       :
MgO     :  44.96    CaO  :   0.03    Na2O      :   0.03
K2O     :   0.09    TiO2 :   0.01    MnO       :   0.09
P2O5    :   0.01    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.39    Total:           Magnesium#:

Comments: GRAIN SIZE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   342.80    Piece:
Hole: 567A  Top/Bottom Interval(mm):  550/ 600
Core:  17   Sample Depth:   346.38
Sect:  3    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              METAMORPHIC  SERPENTINITE

SiO2    :  42.56    Al2O3:   0.68    Fe2O3(tot):   9.23
FeO(tot):           Fe2O3:           FeO       :
MgO     :  46.26    CaO  :   0.45    Na2O      :   0.01
K2O     :   0.01    TiO2 :   0.01    MnO       :   0.14
P2O5    :   0.01    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

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



Leg : 84    Depth to Top of Core(m):   358.70    Piece:
Hole: 567A  Top/Bottom Interval(mm):    0/   0
Core:  19   Sample Depth:   360.10
Sect: CC    Analyst Name: Bellon, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALT

SiO2    :  50.80    Al2O3:  16.41    Fe2O3(tot):   8.49
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.79    CaO  :   7.75    Na2O      :   3.21
K2O     :   0.51    TiO2 :   0.64    MnO       :   0.13
P2O5    :   0.00    LOI  :   4.22    H2O+      :
H2O-    :   0.64    CO2  :           SO3       :
S       :           Total:  99.59    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 84    Depth to Top of Core(m):   376.40    Piece:
Hole: 567A  Top/Bottom Interval(mm):  170/ 200
Core:  20   Sample Depth:   376.59
Sect:  1    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      DIABASE

SiO2    :  45.18    Al2O3:  15.51    Fe2O3(tot):  17.41
FeO(tot):           Fe2O3:           FeO       :
MgO     :  15.81    CaO  :   2.89    Na2O      :   1.41
K2O     :   0.45    TiO2 :   0.64    MnO       :   0.32
P2O5    :   0.07    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.02    Total:           Magnesium#:

Comments: DRILL BRECCIA, GRAIN SIZE LESS THAN 2 MICROMETERS
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 : 84    Depth to Top of Core(m):   376.40    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1040/1060
Core:  20   Sample Depth:   377.45
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      GABBRO

SiO2    :  44.34    Al2O3:  15.63    Fe2O3(tot):
FeO(tot):   6.28    Fe2O3:           FeO       :
MgO     :  11.73    CaO  :  11.56    Na2O      :   2.19
K2O     :   0.19    TiO2 :   0.25    MnO       :   0.17
P2O5    :           LOI  :   7.06    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.40    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   376.40    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1180/1200
Core:  20   Sample Depth:   377.59
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALT

SiO2    :  45.46    Al2O3:  17.49    Fe2O3(tot):
FeO(tot):   5.39    Fe2O3:           FeO       :
MgO     :  11.21    CaO  :  13.20    Na2O      :   1.39
K2O     :   0.20    TiO2 :   0.22    MnO       :   0.13
P2O5    :           LOI  :   4.97    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.66    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   376.40    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1430/1490
Core:  20   Sample Depth:   377.86
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      GABBRO

SiO2    :  47.79    Al2O3:  17.80    Fe2O3(tot):
FeO(tot):   5.47    Fe2O3:           FeO       :
MgO     :   6.72    CaO  :  11.24    Na2O      :   3.27
K2O     :   0.43    TiO2 :   0.22    MnO       :   0.15
P2O5    :           LOI  :   6.92    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.71    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   429.60    Piece: 11
Hole: 567A  Top/Bottom Interval(mm):  900/ 960
Core:  25   Sample Depth:   432.03
Sect:  2    Analyst Name: Bellon, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      GABBRO-DIABASE

SiO2    :  42.85    Al2O3:  14.80    Fe2O3(tot):  11.81
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.74    CaO  :   9.97    Na2O      :   3.13
K2O     :   0.47    TiO2 :   2.62    MnO       :   0.17
P2O5    :   0.14    LOI  :   4.68    H2O+      :
H2O-    :   2.15    CO2  :           SO3       :
S       :           Total: 100.53    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 84    Depth to Top of Core(m):   429.60    Piece:
Hole: 567A  Top/Bottom Interval(mm):  900/ 960
Core:  25   Sample Depth:   432.03
Sect:  2    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALT

SiO2    :  45.13    Al2O3:  14.78    Fe2O3(tot):
FeO(tot):  11.14    Fe2O3:           FeO       :
MgO     :   7.01    CaO  :   9.82    Na2O      :   3.02
K2O     :   0.47    TiO2 :   2.41    MnO       :   0.19
P2O5    :           LOI  :   5.29    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.26    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   429.60    Piece: 2
Hole: 567A  Top/Bottom Interval(mm):  140/ 180
Core:  25   Sample Depth:   432.76
Sect:  3    Analyst Name: Bellon, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      GABBRO-DIABASE

SiO2    :  42.35    Al2O3:  14.95    Fe2O3(tot):  11.77
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.01    CaO  :   8.16    Na2O      :   3.49
K2O     :   0.43    TiO2 :   2.59    MnO       :   0.18
P2O5    :   0.14    LOI  :   5.14    H2O+      :
H2O-    :   3.02    CO2  :           SO3       :
S       :           Total:  99.23    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 84    Depth to Top of Core(m):   438.50    Piece: 1
Hole: 567A  Top/Bottom Interval(mm):   30/  40
Core:  26   Sample Depth:   438.54
Sect:  1    Analyst Name: Bellon, H.

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

Alteration    Rock type    Rock name
Extensive     IGNEOUS      BASALT

SiO2    :  44.20    Al2O3:  14.02    Fe2O3(tot):  11.30
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.56    CaO  :   9.85    Na2O      :   3.35
K2O     :   0.57    TiO2 :   2.57    MnO       :   0.20
P2O5    :   0.35    LOI  :   2.71    H2O+      :
H2O-    :   3.89    CO2  :           SO3       :
S       :           Total:  99.57    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 84    Depth to Top of Core(m):   438.50    Piece:
Hole: 567A  Top/Bottom Interval(mm):  400/ 430
Core:  26   Sample Depth:   438.92
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      DOLERITE

SiO2    :  41.58    Al2O3:  14.50    Fe2O3(tot):
FeO(tot):  11.81    Fe2O3:           FeO       :
MgO     :  12.00    CaO  :   6.79    Na2O      :   2.40
K2O     :   0.21    TiO2 :   1.51    MnO       :   0.20
P2O5    :           LOI  :   8.85    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.76    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   438.50    Piece:
Hole: 567A  Top/Bottom Interval(mm):  590/ 610
Core:  26   Sample Depth:   439.10
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      DOLERITE

SiO2    :  42.56    Al2O3:  14.81    Fe2O3(tot):
FeO(tot):  11.32    Fe2O3:           FeO       :
MgO     :  11.15    CaO  :   6.96    Na2O      :   2.53
K2O     :   0.25    TiO2 :   1.59    MnO       :   0.19
P2O5    :           LOI  :   7.97    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.33    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   445.80    Piece:
Hole: 567A  Top/Bottom Interval(mm): 1080/1120
Core:  27   Sample Depth:   446.90
Sect:  1    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      DOLERITE

SiO2    :  47.61    Al2O3:  16.46    Fe2O3(tot):
FeO(tot):   9.24    Fe2O3:           FeO       :
MgO     :   6.23    CaO  :   8.17    Na2O      :   4.56
K2O     :   0.52    TiO2 :   1.98    MnO       :   0.16
P2O5    :           LOI  :   4.83    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.76    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   465.20    Piece:
Hole: 567A  Top/Bottom Interval(mm):  800/ 820
Core:  28   Sample Depth:   466.01
Sect:  1    Analyst Name: Helm, R.

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

Alteration    Rock type    Rock name
              SEDIMENTARY  SERPENTINITIC MUD

SiO2    :  44.52    Al2O3:   5.02    Fe2O3(tot):  7.211
FeO(tot):           Fe2O3:           FeO       :
MgO     :  41.99    CaO  :   0.49    Na2O      :   0.01
K2O     :   0.01    TiO2 :   0.06    MnO       :   0.11
P2O5    :   0.01    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :   0.11    Total:           Magnesium#:

Comments: GRAIN SIZE LESS THAN 63 MICROMETERS
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 : 84    Depth to Top of Core(m):   484.60    Piece:
Hole: 567A  Top/Bottom Interval(mm):   70/ 100
Core:  29   Sample Depth:   486.19
Sect:  2    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      DOLERITE

SiO2    :  42.84    Al2O3:  15.45    Fe2O3(tot):
FeO(tot):  10.23    Fe2O3:           FeO       :
MgO     :  10.67    CaO  :   6.92    Na2O      :   2.78
K2O     :   0.71    TiO2 :   1.67    MnO       :   0.20
P2O5    :           LOI  :   8.11    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.58    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   484.60    Piece:
Hole: 567A  Top/Bottom Interval(mm):  360/ 400
Core:  29   Sample Depth:   486.48
Sect:  2    Analyst Name: Bourgois, J.

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

Alteration    Rock type    Rock name
              METAMORPHIC  HARZBURGITE

SiO2    :  37.81    Al2O3:   1.59    Fe2O3(tot):
FeO(tot):   6.66    Fe2O3:           FeO       :
MgO     :  37.29    CaO  :   0.12    Na2O      :   0.06
K2O     :   0.01    TiO2 :   0.01    MnO       :   0.14
P2O5    :           LOI  :  15.32    H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.01    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT 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 : 84    Depth to Top of Core(m):   484.60    Piece: 22
Hole: 567A  Top/Bottom Interval(mm): 1470/1490
Core:  29   Sample Depth:   487.58
Sect:  2    Analyst Name: Bellon, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALT

SiO2    :  46.10    Al2O3:  17.25    Fe2O3(tot):  11.84
FeO(tot):           Fe2O3:           FeO       :
MgO     :   2.07    CaO  :   5.06    Na2O      :   3.29
K2O     :   1.69    TiO2 :   2.29    MnO       :   0.11
P2O5    :   0.51    LOI  :   5.76    H2O+      :
H2O-    :   3.46    CO2  :           SO3       :
S       :           Total:  99.43    Magnesium#:

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



    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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