NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 49    Depth to Top of Core(m):    72.00    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  700/ 740
Core:   7   Sample Depth:    80.22
Sect:  6    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      BASALTIC GLASS

SiO2    :  50.43    Al2O3:  13.63    Fe2O3(tot):
FeO(tot):  12.19    Fe2O3:           FeO       :
MgO     :   6.24    CaO  :  11.06    Na2O      :   2.48
K2O     :   0.13    TiO2 :   1.53    MnO       :   0.17
P2O5    :   0.20    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.26    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 : 49    Depth to Top of Core(m):    72.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  710/ 750
Core:   7   Sample Depth:    80.23
Sect:  6    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  49.86    Al2O3:  14.59    Fe2O3(tot):  12.04
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.86    CaO  :  11.89    Na2O      :   2.24
K2O     :   0.10    TiO2 :   1.32    MnO       :   0.16
P2O5    :   0.11    LOI  :           H2O+      :   0.45
H2O-    :   0.15    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    72.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  710/ 750
Core:   7   Sample Depth:    80.23
Sect:  6    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.55
FeO(tot):           Fe2O3:   3.27    FeO       :   7.45
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.04
H2O-    :           CO2  :   0.01    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):    72.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  710/ 750
Core:   7   Sample Depth:    80.23
Sect:  6    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG PHYRIC BASALT

SiO2    :  49.53    Al2O3:  14.01    Fe2O3(tot):  12.13
FeO(tot):  10.91    Fe2O3:           FeO       :
MgO     :   8.02    CaO  :  11.41    Na2O      :   2.12
K2O     :   0.07    TiO2 :   1.40    MnO       :   0.15
P2O5    :  0.128    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.96    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):    72.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1350/1400
Core:   7   Sample Depth:    80.88
Sect:  6    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG SPARSELY MICROPHYRIC BASALT

SiO2    :  48.61    Al2O3:  14.90    Fe2O3(tot):
FeO(tot):  12.73    Fe2O3:   5.11    FeO       :   8.13
MgO     :   7.67    CaO  :  10.86    Na2O      :   2.41
K2O     :   0.17    TiO2 :   1.60    MnO       :   0.17
P2O5    :   0.11    LOI  :           H2O+      :   0.67
H2O-    :   0.45    CO2  :           SO3       :
S       :           Total: 100.86    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):    72.00    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   30/  40
Core:   7   Sample Depth:    81.04
Sect:  7    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG SPARSELY MICROPHYRIC BASALT

SiO2    :  51.11    Al2O3:  14.87    Fe2O3(tot):  11.85
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.02    CaO  :  12.16    Na2O      :   2.27
K2O     :   0.09    TiO2 :   1.27    MnO       :   0.17
P2O5    :   0.14    LOI  :           H2O+      :   0.19
H2O-    :   2.54    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.54

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    72.00    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   30/  40
Core:   7   Sample Depth:    81.04
Sect:  7    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.78
FeO(tot):           Fe2O3:   2.36    FeO       :   8.48
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.59
H2O-    :           CO2  :   0.05    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):    72.00    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   30/  40
Core:   7   Sample Depth:    81.04
Sect:  7    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.10    Al2O3:  14.32    Fe2O3(tot):  12.36
FeO(tot):  11.12    Fe2O3:           FeO       :
MgO     :   7.79    CaO  :  11.86    Na2O      :   2.17
K2O     :   0.02    TiO2 :   1.30    MnO       :   0.18
P2O5    :  0.116    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.21    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):    81.50    Piece: 13
Hole: 409   Top/Bottom Interval(mm): 1040/1070
Core:   8   Sample Depth:    82.56
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.85    Al2O3:  13.77    Fe2O3(tot):  12.92
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.09    CaO  :  12.29    Na2O      :   2.21
K2O     :   0.24    TiO2 :   1.57    MnO       :   0.21
P2O5    :   0.11    LOI  :           H2O+      :   0.31
H2O-    :   0.14    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    81.50    Piece: 12
Hole: 409   Top/Bottom Interval(mm): 1040/1070
Core:   8   Sample Depth:    82.56
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.77
FeO(tot):           Fe2O3:   3.65    FeO       :   7.31
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.82
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):    81.50    Piece: 13
Hole: 409   Top/Bottom Interval(mm): 1040/1070
Core:   8   Sample Depth:    82.56
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.20    Al2O3:  14.45    Fe2O3(tot):  12.13
FeO(tot):  10.91    Fe2O3:           FeO       :
MgO     :   6.18    CaO  :  12.10    Na2O      :   2.32
K2O     :   0.13    TiO2 :   1.40    MnO       :   0.20
P2O5    :  0.103    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.21    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):    91.00    Piece: 17
Hole: 409   Top/Bottom Interval(mm): 1270/1300
Core:   9   Sample Depth:    92.29
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  50.60    Al2O3:  13.84    Fe2O3(tot):  12.29
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.60    CaO  :  12.06    Na2O      :   2.24
K2O     :   0.15    TiO2 :   1.45    MnO       :   0.22
P2O5    :   0.13    LOI  :           H2O+      :   0.03
H2O-    :   0.06    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 18
Hole: 409   Top/Bottom Interval(mm): 1350/1400
Core:   9   Sample Depth:    92.38
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.40
FeO(tot):           Fe2O3:   3.45    FeO       :   8.06
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.83
H2O-    :           CO2  :   0.07    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 18
Hole: 409   Top/Bottom Interval(mm): 1350/1400
Core:   9   Sample Depth:    92.38
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.93    Al2O3:  14.27    Fe2O3(tot):  12.97
FeO(tot):  11.67    Fe2O3:           FeO       :
MgO     :   5.77    CaO  :  12.03    Na2O      :   2.08
K2O     :   0.25    TiO2 :   1.50    MnO       :   0.22
P2O5    :  0.111    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.13    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):    91.00    Piece: 13
Hole: 409   Top/Bottom Interval(mm):  950/1000
Core:   9   Sample Depth:    93.47
Sect:  2    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.99    Al2O3:  14.23    Fe2O3(tot):
FeO(tot):  11.17    Fe2O3:   3.51    FeO       :   8.01
MgO     :   7.49    CaO  :  11.08    Na2O      :   2.51
K2O     :   0.37    TiO2 :   1.45    MnO       :   0.20
P2O5    :   0.14    LOI  :           H2O+      :   0.44
H2O-    :   0.22    CO2  :           SO3       :
S       :           Total:  99.64    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   60/ 100
Core:   9   Sample Depth:    94.08
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-OL MODERATELY PHYRIC BASALT

SiO2    :  50.54    Al2O3:  14.15    Fe2O3(tot):  12.86
FeO(tot):  11.58    Fe2O3:           FeO       :
MgO     :   6.24    CaO  :  11.94    Na2O      :   2.12
K2O     :   0.18    TiO2 :   1.51    MnO       :   0.22
P2O5    :  0.117    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.88    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
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 : 49    Depth to Top of Core(m):    91.00    Piece: 2
Hole: 409   Top/Bottom Interval(mm):   60/ 100
Core:   9   Sample Depth:    94.08
Sect:  3    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  50.97    Al2O3:  14.10    Fe2O3(tot):  12.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.88    CaO  :  11.82    Na2O      :   2.37
K2O     :   0.25    TiO2 :   1.51    MnO       :   0.22
P2O5    :   0.13    LOI  :           H2O+      :   0.48
H2O-    :   0.25    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  170/ 200
Core:   9   Sample Depth:    94.18
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.91    Al2O3:  13.65    Fe2O3(tot):  13.65
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.79    CaO  :  11.78    Na2O      :   2.24
K2O     :   0.18    TiO2 :   1.50    MnO       :   0.22
P2O5    :   0.14    LOI  :           H2O+      :   0.06
H2O-    :   0.52    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.51

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 14
Hole: 409   Top/Bottom Interval(mm): 1190/1210
Core:   9   Sample Depth:    95.20
Sect:  3    Analyst Name: Bougault, H.

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

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

SiO2    :  50.06    Al2O3:  14.36    Fe2O3(tot):  12.09
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.91    CaO  :  11.99    Na2O      :   2.21
K2O     :   0.09    TiO2 :   1.27    MnO       :   0.18
P2O5    :   0.10    LOI  :           H2O+      :   0.24
H2O-    :   0.25    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):    91.00    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1370/1400
Core:   9   Sample Depth:    95.39
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-OL MODERATELY PHYRIC BASALT

SiO2    :  50.15    Al2O3:  14.28    Fe2O3(tot):  12.12
FeO(tot):  10.90    Fe2O3:           FeO       :
MgO     :   8.56    CaO  :  11.77    Na2O      :   2.03
K2O     :   0.06    TiO2 :   1.23    MnO       :   0.17
P2O5    :  0.103    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.47    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 : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  100/ 120
Core:  10   Sample Depth:   100.61
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :  50.40    Al2O3:  13.97    Fe2O3(tot):  12.42
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.34    CaO  :  11.85    Na2O      :   2.20
K2O     :   0.10    TiO2 :   1.30    MnO       :   0.18
P2O5    :   0.13    LOI  :           H2O+      :   0.32
H2O-    :   1.46    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.57

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  100/ 120
Core:  10   Sample Depth:   100.61
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG MODERATELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot): 11.64
FeO(tot):           Fe2O3:   3.13    FeO       :   7.66
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.08
H2O-    :           CO2  :   0.03    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  100/ 120
Core:  10   Sample Depth:   100.61
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 MODERATELY PHYRIC BASALT

SiO2    :  50.20    Al2O3:  14.44    Fe2O3(tot):  12.03
FeO(tot):  10.83    Fe2O3:           FeO       :
MgO     :   8.42    CaO  :  11.77    Na2O      :   2.10
K2O     :   0.06    TiO2 :   1.25    MnO       :   0.17
P2O5    :  0.110    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.55    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  100/ 120
Core:  10   Sample Depth:   100.61
Sect:  1    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  50.46    Al2O3:  14.68    Fe2O3(tot):  12.32
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.05    CaO  :  11.49    Na2O      :   2.39
K2O     :   0.13    TiO2 :   1.29    MnO       :   0.17
P2O5    :   0.11    LOI  :           H2O+      :   0.85
H2O-    :   0.13    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  500/ 550
Core:  10   Sample Depth:   101.03
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.21    Al2O3:  15.30    Fe2O3(tot):
FeO(tot):  10.24    Fe2O3:   1.90    FeO       :   8.53
MgO     :   7.94    CaO  :  12.27    Na2O      :   2.55
K2O     :   0.14    TiO2 :   1.32    MnO       :   0.17
P2O5    :   0.10    LOI  :           H2O+      :   0.52
H2O-    :   0.32    CO2  :           SO3       :
S       :           Total: 100.27    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  160/ 200
Core:  10   Sample Depth:   102.18
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.60    Al2O3:  14.60    Fe2O3(tot):  11.87
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.22    CaO  :  12.43    Na2O      :   2.27
K2O     :   0.14    TiO2 :   1.20    MnO       :   0.19
P2O5    :   0.12    LOI  :           H2O+      :   0.47
H2O-    :   0.77    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  160/ 200
Core:  10   Sample Depth:   102.18
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.42
FeO(tot):           Fe2O3:   3.27    FeO       :   7.34
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.91
H2O-    :           CO2  :   0.08    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 2
Hole: 409   Top/Bottom Interval(mm):  160/ 200
Core:  10   Sample Depth:   102.18
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      APHYRIC BASALT

SiO2    :  48.76    Al2O3:  14.66    Fe2O3(tot):  11.88
FeO(tot):  10.69    Fe2O3:           FeO       :
MgO     :   7.00    CaO  :  12.28    Na2O      :   2.03
K2O     :   0.13    TiO2 :   1.25    MnO       :   0.19
P2O5    :  0.105    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.28    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 3
Hole: 409   Top/Bottom Interval(mm):  220/ 240
Core:  10   Sample Depth:   102.23
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.58    Al2O3:  11.15    Fe2O3(tot):  19.78
FeO(tot):           Fe2O3:           FeO       :
MgO     :   3.86    CaO  :   8.82    Na2O      :   2.63
K2O     :   0.39    TiO2 :   2.77    MnO       :   0.29
P2O5    :   0.30    LOI  :           H2O+      :   0.13
H2O-    :   0.50    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.28

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 4C
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  10   Sample Depth:   104.21
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  49.99    Al2O3:  14.57    Fe2O3(tot):  12.90
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.00    CaO  :  12.33    Na2O      :   2.30
K2O     :   0.20    TiO2 :   1.34    MnO       :   0.19
P2O5    :   0.14    LOI  :           H2O+      :   0.27
H2O-    :   1.42    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 4C
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  10   Sample Depth:   104.21
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.15
H2O-    :           CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 4C
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  10   Sample Depth:   104.21
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    :  48.26    Al2O3:  14.44    Fe2O3(tot):  12.66
FeO(tot):  11.40    Fe2O3:           FeO       :
MgO     :   6.39    CaO  :  12.02    Na2O      :   2.06
K2O     :   0.29    TiO2 :   1.24    MnO       :   0.18
P2O5    :  0.110    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.65    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 4C
Hole: 409   Top/Bottom Interval(mm):  690/ 760
Core:  10   Sample Depth:   104.22
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.94
FeO(tot):           Fe2O3:   3.71    FeO       :   7.41
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.50
H2O-    :           CO2  :   0.16    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  910/ 940
Core:  10   Sample Depth:   105.93
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.90    Al2O3:  14.43    Fe2O3(tot):  11.77
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.93    CaO  :  11.90    Na2O      :   2.22
K2O     :   0.08    TiO2 :   1.23    MnO       :   0.17
P2O5    :   0.13    LOI  :           H2O+      :   0.36
H2O-    :   0.69    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.57

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  910/ 940
Core:  10   Sample Depth:   105.93
Sect:  4    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.25
FeO(tot):           Fe2O3:   2.88    FeO       :   7.53
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.21
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  910/ 940
Core:  10   Sample Depth:   105.93
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    :  49.90    Al2O3:  14.29    Fe2O3(tot):  11.58
FeO(tot):  10.42    Fe2O3:           FeO       :
MgO     :   8.53    CaO  :  11.69    Na2O      :   2.02
K2O     :   0.04    TiO2 :   1.26    MnO       :   0.17
P2O5    :  0.117    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.60    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.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 10A
Hole: 409   Top/Bottom Interval(mm):  950/1000
Core:  10   Sample Depth:   105.97
Sect:  4    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.17    Al2O3:  14.54    Fe2O3(tot):
FeO(tot):  11.12    Fe2O3:   2.95    FeO       :   8.46
MgO     :   8.08    CaO  :  11.85    Na2O      :   2.31
K2O     :   0.16    TiO2 :   1.31    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :   0.43
H2O-    :   0.52    CO2  :           SO3       :
S       :           Total: 100.04    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  410/ 440
Core:  10   Sample Depth:   106.93
Sect:  5    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.96    Al2O3:  14.77    Fe2O3(tot):  11.86
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.76    CaO  :  12.02    Na2O      :   2.27
K2O     :   0.07    TiO2 :   1.32    MnO       :   0.18
P2O5    :   0.13    LOI  :           H2O+      :   0.21
H2O-    :   0.73    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  410/ 440
Core:  10   Sample Depth:   106.93
Sect:  5    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.35
FeO(tot):           Fe2O3:   2.46    FeO       :   8.00
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.78
H2O-    :           CO2  :   0.06    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  410/ 440
Core:  10   Sample Depth:   106.93
Sect:  5    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG SPARSELY PHYRIC BASALT

SiO2    :  49.76    Al2O3:  14.41    Fe2O3(tot):  11.66
FeO(tot):  10.49    Fe2O3:           FeO       :
MgO     :   8.06    CaO  :  11.83    Na2O      :   2.15
K2O     :   0.03    TiO2 :   1.38    MnO       :   0.18
P2O5    :  0.124    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.58    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.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1300/1320
Core:  10   Sample Depth:   109.31
Sect:  6    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.39    Al2O3:  14.69    Fe2O3(tot):  11.45
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.99    CaO  :  12.12    Na2O      :   2.22
K2O     :   0.08    TiO2 :   1.23    MnO       :   0.18
P2O5    :   0.11    LOI  :           H2O+      :   0.23
H2O-    :   0.81    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1300/1320
Core:  10   Sample Depth:   109.31
Sect:  6    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.27
FeO(tot):           Fe2O3:   2.54    FeO       :   7.86
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.52
H2O-    :           CO2  :   0.06    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1300/1320
Core:  10   Sample Depth:   109.31
Sect:  6    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    :  49.54    Al2O3:  14.61    Fe2O3(tot):  11.41
FeO(tot):  10.27    Fe2O3:           FeO       :
MgO     :   8.41    CaO  :  11.88    Na2O      :   2.16
K2O     :   0.07    TiO2 :   1.28    MnO       :   0.17
P2O5    :  0.119    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.65    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   40/  60
Core:  10   Sample Depth:   109.55
Sect:  7    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.99    Al2O3:  14.40    Fe2O3(tot):  11.81
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.30    CaO  :  12.05    Na2O      :   2.20
K2O     :   0.10    TiO2 :   1.26    MnO       :   0.18
P2O5    :   0.11    LOI  :           H2O+      :   0.52
H2O-    :   0.14    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   40/  60
Core:  10   Sample Depth:   109.55
Sect:  7    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.36
FeO(tot):           Fe2O3:   2.37    FeO       :   8.09
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.79
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 1
Hole: 409   Top/Bottom Interval(mm):   40/  60
Core:  10   Sample Depth:   109.55
Sect:  7    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    :  49.89    Al2O3:  14.55    Fe2O3(tot):  11.61
FeO(tot):  10.45    Fe2O3:           FeO       :
MgO     :   8.30    CaO  :  11.70    Na2O      :   2.17
K2O     :   0.08    TiO2 :   1.34    MnO       :   0.17
P2O5    :  0.120    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.93    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.
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 : 49    Depth to Top of Core(m):   100.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  620/ 640
Core:  10   Sample Depth:   111.63
Sect:  8    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.60    Al2O3:  14.23    Fe2O3(tot):  12.50
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.15    CaO  :  11.75    Na2O      :   2.20
K2O     :   0.05    TiO2 :   1.42    MnO       :   0.18
P2O5    :   0.12    LOI  :           H2O+      :   0.45
H2O-    :   1.11    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   100.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  620/ 640
Core:  10   Sample Depth:   111.63
Sect:  8    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    :  49.68    Al2O3:  14.30    Fe2O3(tot):  12.00
FeO(tot):  10.80    Fe2O3:           FeO       :
MgO     :   8.81    CaO  :  11.93    Na2O      :   2.06
K2O     :   0.02    TiO2 :   1.34    MnO       :   0.17
P2O5    :  0.118    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.42    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   110.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  610/ 630
Core:  11   Sample Depth:   110.62
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  50.43    Al2O3:  14.07    Fe2O3(tot):  13.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.51    CaO  :  11.81    Na2O      :   2.10
K2O     :   0.58    TiO2 :   1.20    MnO       :   0.18
P2O5    :   0.17    LOI  :           H2O+      :   0.70
H2O-    :   0.36    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  610/ 630
Core:  11   Sample Depth:   110.62
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.20
FeO(tot):           Fe2O3:   3.92    FeO       :   7.45
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.79
H2O-    :           CO2  :   0.02    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  610/ 630
Core:  11   Sample Depth:   110.62
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      APHYRIC BASALT

SiO2    :  48.91    Al2O3:  14.25    Fe2O3(tot):  12.85
FeO(tot):  11.57    Fe2O3:           FeO       :
MgO     :   6.49    CaO  :  11.66    Na2O      :   1.90
K2O     :   0.56    TiO2 :   1.26    MnO       :   0.17
P2O5    :  0.109    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.16    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.
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 : 49    Depth to Top of Core(m):   110.00    Piece: 8
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   112.31
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  50.56    Al2O3:  14.41    Fe2O3(tot):  12.10
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.58    CaO  :  11.94    Na2O      :   2.18
K2O     :   0.07    TiO2 :   1.20    MnO       :   0.17
P2O5    :   0.17    LOI  :           H2O+      :   0.22
H2O-    :   0.74    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 8A
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   112.31
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.13
FeO(tot):           Fe2O3:   2.53    FeO       :   7.74
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.78
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 8A
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   112.31
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      APHYRIC BASALT

SiO2    :  50.28    Al2O3:  14.52    Fe2O3(tot):  11.41
FeO(tot):  10.27    Fe2O3:           FeO       :
MgO     :   8.83    CaO  :  11.88    Na2O      :   2.07
K2O     :   0.04    TiO2 :   1.15    MnO       :   0.17
P2O5    :  0.110    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.46    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.
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 : 49    Depth to Top of Core(m):   110.00    Piece: 2E
Hole: 409   Top/Bottom Interval(mm):  700/ 750
Core:  11   Sample Depth:   113.72
Sect:  3    Analyst Name: Zolotarev, B.

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

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

SiO2    :  49.19    Al2O3:  14.37    Fe2O3(tot):
FeO(tot):  11.07    Fe2O3:   2.73    FeO       :   8.61
MgO     :   8.37    CaO  :  12.14    Na2O      :   2.39
K2O     :   0.20    TiO2 :   1.23    MnO       :   0.17
P2O5    :   0.09    LOI  :           H2O+      :   0.43
H2O-    :   0.42    CO2  :           SO3       :
S       :           Total: 100.34    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 2F
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   113.81
Sect:  3    Analyst Name: Bougault, H.

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

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

SiO2    :  49.91    Al2O3:  14.09    Fe2O3(tot):  11.88
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.15    CaO  :  11.89    Na2O      :   2.21
K2O     :   0.07    TiO2 :   1.17    MnO       :   0.17
P2O5    :   0.14    LOI  :           H2O+      :   0.13
H2O-    :   1.64    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 2F
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   113.81
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.50
FeO(tot):           Fe2O3:   2.46    FeO       :   8.14
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.69
H2O-    :           CO2  :   0.15    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 2F
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   113.81
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    :  49.71    Al2O3:  14.57    Fe2O3(tot):  11.59
FeO(tot):  10.43    Fe2O3:           FeO       :
MgO     :   8.78    CaO  :  11.67    Na2O      :   2.12
K2O     :   0.07    TiO2 :   1.14    MnO       :   0.17
P2O5    :  0.107    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.93    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.
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 : 49    Depth to Top of Core(m):   110.00    Piece: 2F
Hole: 409   Top/Bottom Interval(mm):  800/ 820
Core:  11   Sample Depth:   113.81
Sect:  3    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  50.31    Al2O3:  14.57    Fe2O3(tot):  11.96
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.41    CaO  :  11.60    Na2O      :   2.30
K2O     :   0.12    TiO2 :   1.17    MnO       :   0.17
P2O5    :   0.11    LOI  :           H2O+      :   0.97
H2O-    :   0.12    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 3A
Hole: 409   Top/Bottom Interval(mm):  430/ 450
Core:  11   Sample Depth:   114.94
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  50.43    Al2O3:  13.95    Fe2O3(tot):  12.99
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.21    CaO  :  11.42    Na2O      :   2.20
K2O     :   0.11    TiO2 :   1.40    MnO       :   0.18
P2O5    :   0.16    LOI  :           H2O+      :   0.27
H2O-    :   1.05    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   110.00    Piece: 3A
Hole: 409   Top/Bottom Interval(mm):  430/ 450
Core:  11   Sample Depth:   114.94
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    :  49.76    Al2O3:  14.33    Fe2O3(tot):  11.95
FeO(tot):  10.76    Fe2O3:           FeO       :
MgO     :   8.74    CaO  :  11.76    Na2O      :   2.04
K2O     :   0.05    TiO2 :   1.23    MnO       :   0.18
P2O5    :  0.099    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.14    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
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 : 49    Depth to Top of Core(m):   119.50    Piece: 13
Hole: 409   Top/Bottom Interval(mm): 1200/1250
Core:  12   Sample Depth:   120.72
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
              IGNEOUS      PLAG-CPX-OL MODERATELY MICROPHYRIC BASALT

SiO2    :  48.86    Al2O3:  14.87    Fe2O3(tot):
FeO(tot):  10.82    Fe2O3:   3.39    FeO       :   7.77
MgO     :   7.92    CaO  :  12.74    Na2O      :   2.39
K2O     :   0.20    TiO2 :   1.19    MnO       :   0.18
P2O5    :   0.08    LOI  :           H2O+      :   0.39
H2O-    :   0.36    CO2  :           SO3       :
S       :           Total: 100.34    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   119.50    Piece: 15A
Hole: 409   Top/Bottom Interval(mm): 1410/1430
Core:  12   Sample Depth:   120.92
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.93    Al2O3:  15.05    Fe2O3(tot):  11.64
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.09    CaO  :  12.69    Na2O      :   2.13
K2O     :   0.22    TiO2 :   1.13    MnO       :   0.19
P2O5    :   0.15    LOI  :           H2O+      :   0.23
H2O-    :   0.41    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   119.50    Piece: 15B
Hole: 409   Top/Bottom Interval(mm): 1410/1430
Core:  12   Sample Depth:   120.92
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  10.77
FeO(tot):           Fe2O3:   2.65    FeO       :   7.31
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.50
H2O-    :           CO2  :   0.22    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   119.50    Piece: 15A
Hole: 409   Top/Bottom Interval(mm): 1410/1430
Core:  12   Sample Depth:   120.92
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      APHYRIC BASALT

SiO2    :  49.52    Al2O3:  15.05    Fe2O3(tot):  11.02
FeO(tot):   9.92    Fe2O3:           FeO       :
MgO     :   7.15    CaO  :  12.79    Na2O      :   2.07
K2O     :   0.11    TiO2 :   1.14    MnO       :   0.18
P2O5    :  0.071    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.10    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  390/ 410
Core:  13   Sample Depth:   129.40
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.71    Al2O3:  15.04    Fe2O3(tot):  11.58
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.15    CaO  :  12.74    Na2O      :   2.19
K2O     :   0.17    TiO2 :   1.15    MnO       :   0.19
P2O5    :   0.14    LOI  :           H2O+      :   0.25
H2O-    :   0.47    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.58

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  390/ 410
Core:  13   Sample Depth:   129.40
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.37
FeO(tot):           Fe2O3:   3.56    FeO       :   7.03
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.87
H2O-    :           CO2  :   0.37    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  390/ 410
Core:  13   Sample Depth:   129.40
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.81    Al2O3:  14.42    Fe2O3(tot):  11.96
FeO(tot):  10.77    Fe2O3:           FeO       :
MgO     :   7.21    CaO  :  12.65    Na2O      :   1.96
K2O     :   0.25    TiO2 :   1.13    MnO       :   0.18
P2O5    :  0.073    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.65    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  390/ 410
Core:  13   Sample Depth:   129.40
Sect:  1    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.69    Al2O3:  14.99    Fe2O3(tot):  11.82
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.64    CaO  :  12.65    Na2O      :   2.22
K2O     :   0.30    TiO2 :   1.12    MnO       :   0.18
P2O5    :   0.10    LOI  :           H2O+      :   0.60
H2O-    :   0.30    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   129.00    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1140/1210
Core:  13   Sample Depth:   131.68
Sect:  2    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      BASALTIC GLASS

SiO2    :  49.99    Al2O3:  13.26    Fe2O3(tot):
FeO(tot):  12.25    Fe2O3:           FeO       :
MgO     :   6.10    CaO  :  11.38    Na2O      :   2.13
K2O     :   0.18    TiO2 :   1.53    MnO       :   0.21
P2O5    :   0.31    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.34    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 : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  400/ 420
Core:  13   Sample Depth:   132.41
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.10    Al2O3:  14.14    Fe2O3(tot):  13.39
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.14    CaO  :  11.74    Na2O      :   2.30
K2O     :   0.09    TiO2 :   1.77    MnO       :   0.21
P2O5    :   0.24    LOI  :           H2O+      :   0.64
H2O-    :   1.06    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  400/ 420
Core:  13   Sample Depth:   132.41
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  13.06
FeO(tot):           Fe2O3:   4.62    FeO       :   7.60
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.60
H2O-    :           CO2  :   0.15    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   129.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  400/ 420
Core:  13   Sample Depth:   132.41
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    :  47.33    Al2O3:  13.14    Fe2O3(tot):  13.73
FeO(tot):  12.35    Fe2O3:           FeO       :
MgO     :   8.22    CaO  :  11.69    Na2O      :   2.00
K2O     :   0.10    TiO2 :   1.74    MnO       :   0.20
P2O5    :  0.193    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.34    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.
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 : 49    Depth to Top of Core(m):   138.50    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  510/ 530
Core:  14   Sample Depth:   139.02
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  48.69    Al2O3:  14.39    Fe2O3(tot):  13.31
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.04    CaO  :  11.76    Na2O      :   2.30
K2O     :   0.12    TiO2 :   1.77    MnO       :   0.19
P2O5    :   0.23    LOI  :           H2O+      :   0.68
H2O-    :   1.12    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.54

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   138.50    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  510/ 530
Core:  14   Sample Depth:   139.02
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.18
FeO(tot):           Fe2O3:   3.40    FeO       :   7.90
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.80
H2O-    :           CO2  :   0.06    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   138.50    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  510/ 530
Core:  14   Sample Depth:   139.02
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      APHYRIC BASALT

SiO2    :  47.09    Al2O3:  13.52    Fe2O3(tot):  13.39
FeO(tot):  12.05    Fe2O3:           FeO       :
MgO     :   8.13    CaO  :  11.40    Na2O      :   2.04
K2O     :   0.10    TiO2 :   1.76    MnO       :   0.20
P2O5    :  0.181    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.81    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.
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 : 49    Depth to Top of Core(m):   148.00    Piece: 16
Hole: 409   Top/Bottom Interval(mm): 1300/1320
Core:  15   Sample Depth:   149.31
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  46.60    Al2O3:  13.35    Fe2O3(tot):   13.7
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.91    CaO  :  14.71    Na2O      :   2.20
K2O     :   0.22    TiO2 :   1.90    MnO       :   0.21
P2O5    :   0.25    LOI  :           H2O+      :   2.79
H2O-    :   0.98    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.50

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 16
Hole: 409   Top/Bottom Interval(mm): 1300/1330
Core:  15   Sample Depth:   149.32
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.43    Al2O3:  13.89    Fe2O3(tot):  12.96
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.62    CaO  :  14.61    Na2O      :   2.29
K2O     :   0.23    TiO2 :   1.76    MnO       :   0.20
P2O5    :   0.22    LOI  :           H2O+      :   2.82
H2O-    :   0.53    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.50

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 16
Hole: 409   Top/Bottom Interval(mm): 1310/1330
Core:  15   Sample Depth:   149.32
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  45.91    Al2O3:  13.65    Fe2O3(tot):  12.73
FeO(tot):  11.46    Fe2O3:           FeO       :
MgO     :   5.97    CaO  :  13.70    Na2O      :   2.16
K2O     :   0.27    TiO2 :   1.72    MnO       :   0.19
P2O5    :  0.232    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.53    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   148.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  360/ 380
Core:  15   Sample Depth:   149.87
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.05    Al2O3:  13.78    Fe2O3(tot):  13.46
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.30    CaO  :  14.04    Na2O      :   2.25
K2O     :   0.22    TiO2 :   1.76    MnO       :   0.20
P2O5    :   0.26    LOI  :           H2O+      :   2.37
H2O-    :   0.62    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  360/ 380
Core:  15   Sample Depth:   149.87
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  45.78    Al2O3:  13.51    Fe2O3(tot):  13.25
FeO(tot):  11.92    Fe2O3:           FeO       :
MgO     :   5.86    CaO  :  13.12    Na2O      :   2.22
K2O     :   0.31    TiO2 :   1.82    MnO       :   0.19
P2O5    :  0.247    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.30    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   148.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  800/ 850
Core:  15   Sample Depth:   150.33
Sect:  2    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.17    Al2O3:  13.99    Fe2O3(tot):
FeO(tot):  12.24    Fe2O3:   5.21    FeO       :   7.55
MgO     :   7.12    CaO  :  12.49    Na2O      :   2.55
K2O     :   0.43    TiO2 :   1.53    MnO       :   0.19
P2O5    :   0.18    LOI  :           H2O+      :   0.61
H2O-    :   0.64    CO2  :   0.45    SO3       :
S       :           Total: 100.11    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm): 1050/1070
Core:  15   Sample Depth:   152.06
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.23    Al2O3:  14.38    Fe2O3(tot):  13.20
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.37    CaO  :  12.16    Na2O      :   2.26
K2O     :   0.27    TiO2 :   1.71    MnO       :   0.20
P2O5    :   0.24    LOI  :           H2O+      :   1.15
H2O-    :   1.01    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm): 1050/1070
Core:  15   Sample Depth:   152.06
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.00
FeO(tot):           Fe2O3:   5.09    FeO       :   6.22
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.36
H2O-    :           CO2  :   0.24    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm): 1050/1070
Core:  15   Sample Depth:   152.06
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.18    Al2O3:  13.56    Fe2O3(tot):  13.05
FeO(tot):  11.74    Fe2O3:           FeO       :
MgO     :   7.86    CaO  :  11.28    Na2O      :   2.20
K2O     :   0.24    TiO2 :   1.77    MnO       :   0.18
P2O5    :  0.194    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.51    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.
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 : 49    Depth to Top of Core(m):   148.00    Piece: 5A
Hole: 409   Top/Bottom Interval(mm):  640/ 660
Core:  15   Sample Depth:   153.15
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.46    Al2O3:  14.05    Fe2O3(tot):  13.50
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.23    CaO  :  11.96    Na2O      :   2.35
K2O     :   0.32    TiO2 :   1.82    MnO       :   0.19
P2O5    :   0.23    LOI  :           H2O+      :   0.89
H2O-    :   0.82    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.51

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 5A
Hole: 409   Top/Bottom Interval(mm):  640/ 660
Core:  15   Sample Depth:   153.15
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.92    Al2O3:  13.68    Fe2O3(tot):  13.14
FeO(tot):  11.82    Fe2O3:           FeO       :
MgO     :   6.72    CaO  :  10.96    Na2O      :   2.20
K2O     :   0.46    TiO2 :   1.66    MnO       :   0.17
P2O5    :  0.205    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.11    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.
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 : 49    Depth to Top of Core(m):   148.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm):  880/ 920
Core:  15   Sample Depth:   154.90
Sect:  5    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  48.57    Al2O3:  14.21    Fe2O3(tot):  13.94
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.95    CaO  :  13.39    Na2O      :   2.27
K2O     :   0.24    TiO2 :   1.78    MnO       :   0.20
P2O5    :   0.25    LOI  :           H2O+      :   1.31
H2O-    :   0.79    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.50

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm):  880/ 920
Core:  15   Sample Depth:   154.90
Sect:  5    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  46.73    Al2O3:  14.11    Fe2O3(tot):  12.50
FeO(tot):  11.25    Fe2O3:           FeO       :
MgO     :   5.79    CaO  :  13.10    Na2O      :   2.27
K2O     :   0.27    TiO2 :   1.83    MnO       :   0.19
P2O5    :  0.227    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.02    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.
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 : 49    Depth to Top of Core(m):   148.00    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  550/ 590
Core:  15   Sample Depth:   156.07
Sect:  6    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.63    Al2O3:  14.03    Fe2O3(tot):  13.68
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.19    CaO  :  12.77    Na2O      :   2.32
K2O     :   0.30    TiO2 :   1.82    MnO       :   0.21
P2O5    :   0.24    LOI  :           H2O+      :   1.45
H2O-    :   0.45    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.51

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   148.00    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  550/ 590
Core:  15   Sample Depth:   156.07
Sect:  6    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.44    Al2O3:  14.10    Fe2O3(tot):  12.92
FeO(tot):  11.62    Fe2O3:           FeO       :
MgO     :   7.05    CaO  :  12.04    Na2O      :   2.38
K2O     :   0.25    TiO2 :   1.69    MnO       :   0.19
P2O5    :  0.189    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.25    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.
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 : 49    Depth to Top of Core(m):   157.50    Piece: 8A
Hole: 409   Top/Bottom Interval(mm): 1200/1230
Core:  16   Sample Depth:   158.72
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.12    Al2O3:  14.13    Fe2O3(tot):  13.28
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.59    CaO  :  11.88    Na2O      :   2.50
K2O     :   0.30    TiO2 :   1.65    MnO       :   0.19
P2O5    :   0.21    LOI  :           H2O+      :   0.81
H2O-    :   1.01    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.53

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   157.50    Piece: 8A
Hole: 409   Top/Bottom Interval(mm): 1200/1230
Core:  16   Sample Depth:   158.72
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.10    Al2O3:  13.93    Fe2O3(tot):  12.88
FeO(tot):  11.59    Fe2O3:           FeO       :
MgO     :   6.93    CaO  :  11.37    Na2O      :   2.34
K2O     :   0.30    TiO2 :   1.64    MnO       :   0.18
P2O5    :  0.200    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.87    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.
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 : 49    Depth to Top of Core(m):   157.50    Piece: 1B
Hole: 409   Top/Bottom Interval(mm):  150/ 180
Core:  16   Sample Depth:   159.17
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Fresh         IGNEOUS      APHYRIC BASALT

SiO2    :  45.99    Al2O3:  13.51    Fe2O3(tot):  12.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.51    CaO  :  16.99    Na2O      :   2.16
K2O     :   0.23    TiO2 :   1.62    MnO       :   0.20
P2O5    :   0.26    LOI  :           H2O+      :   4.82
H2O-    :   0.53    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   157.50    Piece: 1B
Hole: 409   Top/Bottom Interval(mm):  150/ 180
Core:  16   Sample Depth:   159.17
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    :  44.66    Al2O3:  12.91    Fe2O3(tot):  11.02
FeO(tot):   9.92    Fe2O3:           FeO       :
MgO     :   6.43    CaO  :  16.49    Na2O      :   1.79
K2O     :   0.21    TiO2 :   1.50    MnO       :   0.19
P2O5    :  0.197    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.40    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   167.00    Piece: 5A
Hole: 409   Top/Bottom Interval(mm):  360/ 400
Core:  17   Sample Depth:   167.38
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.81    Al2O3:  14.04    Fe2O3(tot):  13.52
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.08    CaO  :  11.51    Na2O      :   2.24
K2O     :   0.24    TiO2 :   1.66    MnO       :   0.20
P2O5    :   0.21    LOI  :           H2O+      :   0.62
H2O-    :   1.00    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.56

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   167.00    Piece: 5A
Hole: 409   Top/Bottom Interval(mm):  360/ 400
Core:  17   Sample Depth:   167.38
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.41
FeO(tot):           Fe2O3:   2.90    FeO       :   8.56
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.55
H2O-    :           CO2  :   0.61    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   167.00    Piece: 5A
Hole: 409   Top/Bottom Interval(mm):  360/ 400
Core:  17   Sample Depth:   167.38
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      APHYRIC BASALT

SiO2    :  46.47    Al2O3:  13.56    Fe2O3(tot):  13.75
FeO(tot):  12.37    Fe2O3:           FeO       :
MgO     :   7.45    CaO  :  12.07    Na2O      :   2.01
K2O     :   0.14    TiO2 :   1.78    MnO       :   0.20
P2O5    :  0.182    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.61    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.
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 : 49    Depth to Top of Core(m):   167.00    Piece: 14
Hole: 409   Top/Bottom Interval(mm): 1300/1350
Core:  17   Sample Depth:   168.33
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.37    Al2O3:  15.04    Fe2O3(tot):
FeO(tot):  11.09    Fe2O3:   2.75    FeO       :   8.61
MgO     :   8.43    CaO  :  11.98    Na2O      :   2.46
K2O     :   0.20    TiO2 :   1.57    MnO       :   0.19
P2O5    :   0.18    LOI  :           H2O+      :   0.24
H2O-    :   0.56    CO2  :           SO3       :
S       :           Total:  99.58    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   176.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  740/ 780
Core:  18   Sample Depth:   177.26
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  46.20    Al2O3:  14.01    Fe2O3(tot):  13.22
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.72    CaO  :  15.90    Na2O      :   2.27
K2O     :   0.23    TiO2 :   1.65    MnO       :   0.21
P2O5    :   0.29    LOI  :           H2O+      :   4.60
H2O-    :   0.50    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   176.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  740/ 780
Core:  18   Sample Depth:   177.26
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      OL MODERATELY PHYRIC BASALT

SiO2    :  45.47    Al2O3:  13.17    Fe2O3(tot):  12.16
FeO(tot):  10.94    Fe2O3:           FeO       :
MgO     :   6.36    CaO  :  14.89    Na2O      :   1.96
K2O     :   0.29    TiO2 :   1.55    MnO       :   0.19
P2O5    :  0.200    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   176.50    Piece: 12
Hole: 409   Top/Bottom Interval(mm):  900/ 950
Core:  18   Sample Depth:   177.43
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.15    Al2O3:  14.38    Fe2O3(tot):
FeO(tot):  12.52    Fe2O3:   4.85    FeO       :   8.15
MgO     :   7.89    CaO  :  11.85    Na2O      :   2.31
K2O     :   0.33    TiO2 :   1.65    MnO       :   0.19
P2O5    :   0.14    LOI  :           H2O+      :   0.59
H2O-    :   0.70    CO2  :           SO3       :
S       :           Total: 100.18    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   176.50    Piece: 11B
Hole: 409   Top/Bottom Interval(mm): 1060/1090
Core:  18   Sample Depth:   179.08
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  48.86    Al2O3:  14.26    Fe2O3(tot):  13.12
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.15    CaO  :   12.6    Na2O      :   2.35
K2O     :   0.24    TiO2 :   1.70    MnO       :   0.19
P2O5    :   0.22    LOI  :           H2O+      :   1.99
H2O-    :   0.85    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   176.50    Piece: 11B
Hole: 409   Top/Bottom Interval(mm): 1060/1090
Core:  18   Sample Depth:   179.08
Sect:  2    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      OL MODERATELY PHYRIC BASALT

SiO2    :  48.43    Al2O3:  13.53    Fe2O3(tot):  12.59
FeO(tot):  11.33    Fe2O3:           FeO       :
MgO     :   8.63    CaO  :  11.41    Na2O      :   2.23
K2O     :   0.24    TiO2 :   1.70    MnO       :   0.18
P2O5    :  0.186    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.12    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   176.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  880/ 910
Core:  18   Sample Depth:   180.39
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL SPARSELY PHYRIC BASALT

SiO2    :  48.71    Al2O3:  14.27    Fe2O3(tot):  13.74
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.86    CaO  :  11.76    Na2O      :   2.38
K2O     :   0.30    TiO2 :   1.66    MnO       :   0.20
P2O5    :   0.22    LOI  :           H2O+      :   0.97
H2O-    :   1.91    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.53

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   176.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  880/ 910
Core:  18   Sample Depth:   180.39
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      OL MODERATELY PHYRIC BASALT

SiO2    :  47.75    Al2O3:  13.62    Fe2O3(tot):  13.61
FeO(tot):  12.25    Fe2O3:           FeO       :
MgO     :   7.47    CaO  :  11.53    Na2O      :   2.10
K2O     :   0.28    TiO2 :   1.69    MnO       :   0.19
P2O5    :  0.184    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.42    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   176.50    Piece: 13
Hole: 409   Top/Bottom Interval(mm): 1200/1220
Core:  18   Sample Depth:   180.71
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      OL MODERATELY PHYRIC BASALT

SiO2    :  47.31    Al2O3:  14.22    Fe2O3(tot):  12.00
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.33    CaO  :  13.90    Na2O      :   2.24
K2O     :   0.37    TiO2 :   1.68    MnO       :   0.20
P2O5    :   0.18    LOI  :           H2O+      :   2.71
H2O-    :   1.78    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.55

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   195.50    Piece: 11
Hole: 409   Top/Bottom Interval(mm):  100/ 150
Core:  20   Sample Depth:   195.63
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.11    Al2O3:  13.02    Fe2O3(tot):
FeO(tot):  13.87    Fe2O3:   6.39    FeO       :   8.12
MgO     :   7.97    CaO  :  10.74    Na2O      :   2.32
K2O     :   0.24    TiO2 :   2.07    MnO       :   0.21
P2O5    :   0.19    LOI  :           H2O+      :   0.61
H2O-    :   0.74    CO2  :           SO3       :
S       :           Total:  99.73    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   195.50    Piece: 4
Hole: 409   Top/Bottom Interval(mm):  310/ 360
Core:  20   Sample Depth:   195.84
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.22    Al2O3:  14.14    Fe2O3(tot):  13.33
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.49    CaO  :  11.67    Na2O      :   2.30
K2O     :   0.13    TiO2 :   1.70    MnO       :   0.20
P2O5    :   0.22    LOI  :           H2O+      :   0.60
H2O-    :   2.18    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.53

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   195.50    Piece: 4
Hole: 409   Top/Bottom Interval(mm):  310/ 360
Core:  20   Sample Depth:   195.84
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.80    Al2O3:  13.32    Fe2O3(tot):  13.50
FeO(tot):  12.15    Fe2O3:           FeO       :
MgO     :   8.63    CaO  :  11.88    Na2O      :   2.03
K2O     :   0.07    TiO2 :   1.70    MnO       :   0.20
P2O5    :  0.195    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.32    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   205.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm):  830/ 860
Core:  21   Sample Depth:   205.85
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      PLAG-CPX-OL SPARSELY MICROPHYRIC BASALT

SiO2    :  48.75    Al2O3:  14.10    Fe2O3(tot):  13.48
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.72    CaO  :  12.09    Na2O      :   2.20
K2O     :   0.17    TiO2 :   1.78    MnO       :   0.21
P2O5    :   0.22    LOI  :           H2O+      :   0.34
H2O-    :   0.66    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.53

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   205.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm):  830/ 860
Core:  21   Sample Depth:   205.85
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      APHYRIC BASALT

SiO2    :  47.62    Al2O3:  13.78    Fe2O3(tot):  13.85
FeO(tot):  12.46    Fe2O3:           FeO       :
MgO     :   7.26    CaO  :  11.97    Na2O      :   2.04
K2O     :   0.18    TiO2 :   1.78    MnO       :   0.20
P2O5    :  0.202    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.88    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
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 : 49    Depth to Top of Core(m):   205.00    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  870/ 910
Core:  21   Sample Depth:   207.39
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.76    Al2O3:  14.17    Fe2O3(tot):  13.65
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.76    CaO  :  11.63    Na2O      :   2.26
K2O     :   0.28    TiO2 :   1.78    MnO       :   0.20
P2O5    :   0.20    LOI  :           H2O+      :   0.68
H2O-    :   1.63    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.53

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   205.00    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  870/ 910
Core:  21   Sample Depth:   207.39
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.56
FeO(tot):           Fe2O3:   4.14    FeO       :   7.58
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.77
H2O-    :           CO2  :   0.55    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   205.00    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  870/ 910
Core:  21   Sample Depth:   207.39
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      APHYRIC BASALT

SiO2    :  47.95    Al2O3:  13.34    Fe2O3(tot):  13.66
FeO(tot):  12.30    Fe2O3:           FeO       :
MgO     :   7.94    CaO  :  12.02    Na2O      :   2.02
K2O     :   0.27    TiO2 :   1.73    MnO       :   0.19
P2O5    :  0.171    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.29    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.
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 : 49    Depth to Top of Core(m):   205.00    Piece: 17
Hole: 409   Top/Bottom Interval(mm): 1200/1250
Core:  21   Sample Depth:   209.22
Sect:  3    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC DOLERITIC BASALT

SiO2    :  47.83    Al2O3:  14.66    Fe2O3(tot):
FeO(tot):  11.43    Fe2O3:   3.39    FeO       :   8.38
MgO     :   7.82    CaO  :  11.98    Na2O      :   2.43
K2O     :   0.31    TiO2 :   1.57    MnO       :   0.17
P2O5    :   0.15    LOI  :           H2O+      :   0.72
H2O-    :   0.62    CO2  :           SO3       :
S       :           Total: 100.03    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   214.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  900/ 930
Core:  22   Sample Depth:   215.42
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      PLAG-OL SPARSELY MICROPHYRIC BASALT

SiO2    :  46.51    Al2O3:  13.64    Fe2O3(tot):  13.75
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.62    CaO  :  14.20    Na2O      :   2.16
K2O     :   0.28    TiO2 :   1.70    MnO       :   0.20
P2O5    :   0.25    LOI  :           H2O+      :   0.27
H2O-    :   1.18    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.52

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   214.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm):  900/ 930
Core:  22   Sample Depth:   215.42
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  44.97    Al2O3:  12.92    Fe2O3(tot):  11.55
FeO(tot):  10.39    Fe2O3:           FeO       :
MgO     :   7.14    CaO  :  15.66    Na2O      :   1.84
K2O     :   0.07    TiO2 :   1.59    MnO       :   0.18
P2O5    :  0.186    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  96.10    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   214.50    Piece: 10
Hole: 409   Top/Bottom Interval(mm): 1110/1140
Core:  22   Sample Depth:   215.63
Sect:  1    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  43.65    Al2O3:  13.38    Fe2O3(tot):  12.15
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.95    CaO  :  15.89    Na2O      :   2.30
K2O     :   0.14    TiO2 :   1.64    MnO       :   0.18
P2O5    :   0.21    LOI  :           H2O+      :
H2O-    :   0.66    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 is loss on ignition.
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 : 49    Depth to Top of Core(m):   224.00    Piece: 12
Hole: 409   Top/Bottom Interval(mm): 1110/1140
Core:  23   Sample Depth:   225.13
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG-OL MODERATELY MICROPHYRIC BASALT

SiO2    :  44.52    Al2O3:  13.38    Fe2O3(tot):  12.52
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.33    CaO  :  18.03    Na2O      :   2.14
K2O     :   0.19    TiO2 :   1.58    MnO       :   0.19
P2O5    :   0.26    LOI  :           H2O+      :   6.34
H2O-    :   0.76    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.54

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   224.00    Piece: 13
Hole: 409   Top/Bottom Interval(mm): 1110/1140
Core:  23   Sample Depth:   225.13
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.61
FeO(tot):           Fe2O3:   3.94    FeO       :   6.90
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.08
H2O-    :           CO2  :   6.14    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   224.00    Piece: 12
Hole: 409   Top/Bottom Interval(mm): 1110/1140
Core:  23   Sample Depth:   225.13
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      APHYRIC BASALT

SiO2    :  44.42    Al2O3:  12.62    Fe2O3(tot):  11.79
FeO(tot):  10.61    Fe2O3:           FeO       :
MgO     :   6.67    CaO  :  16.16    Na2O      :   1.84
K2O     :   0.22    TiO2 :   1.58    MnO       :   0.18
P2O5    :  0.222    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.70    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   224.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  380/ 410
Core:  23   Sample Depth:   225.89
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  47.79    Al2O3:  13.64    Fe2O3(tot):  14.39
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.32    CaO  :  12.10    Na2O      :   2.10
K2O     :   0.38    TiO2 :   1.75    MnO       :   0.20
P2O5    :   0.22    LOI  :           H2O+      :   1.36
H2O-    :   0.97    CO2  :           SO3       :
S       :           Total:           Magnesium#:   0.50

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O is loss on ignition.
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.



Leg : 49    Depth to Top of Core(m):   224.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  380/ 410
Core:  23   Sample Depth:   225.89
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      APHYRIC BASALT

SiO2    :  46.83    Al2O3:  13.51    Fe2O3(tot):  13.20
FeO(tot):  11.88    Fe2O3:           FeO       :
MgO     :   6.74    CaO  :  12.56    Na2O      :   2.17
K2O     :   0.19    TiO2 :   1.81    MnO       :   0.20
P2O5    :  0.201    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.41    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   233.50    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1430/1460
Core:  24   Sample Depth:   234.95
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.87    Al2O3:  14.20    Fe2O3(tot):  13.40
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.02    CaO  :  12.24    Na2O      :   2.60
K2O     :   0.26    TiO2 :   1.69    MnO       :   0.22
P2O5    :   0.23    LOI  :   2.73    H2O+      :   1.89
H2O-    :   0.84    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1430/1460
Core:  24   Sample Depth:   234.95
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  13.30
FeO(tot):           Fe2O3:   6.22    FeO       :   6.28
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.34
H2O-    :           CO2  :   0.46    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1430/1460
Core:  24   Sample Depth:   234.95
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      APHYRIC BASALT

SiO2    :  47.95    Al2O3:  13.08    Fe2O3(tot):  14.44
FeO(tot):  13.00    Fe2O3:           FeO       :
MgO     :   7.72    CaO  :  11.66    Na2O      :   2.68
K2O     :   0.24    TiO2 :   1.69    MnO       :   0.21
P2O5    :  0.170    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.84    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  870/ 900
Core:  24   Sample Depth:   235.89
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.30    Al2O3:  14.01    Fe2O3(tot):  12.93
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.09    CaO  :  11.65    Na2O      :   2.30
K2O     :   0.18    TiO2 :   1.74    MnO       :   0.19
P2O5    :   0.22    LOI  :           H2O+      :   0.16
H2O-    :   0.46    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  870/ 900
Core:  24   Sample Depth:   235.89
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.14
FeO(tot):           Fe2O3:   2.94    FeO       :   8.28
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.83
H2O-    :           CO2  :   0.01    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  870/ 900
Core:  24   Sample Depth:   235.89
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      APHYRIC BASALT

SiO2    :  49.77    Al2O3:  14.20    Fe2O3(tot):  12.12
FeO(tot):  10.90    Fe2O3:           FeO       :
MgO     :   7.88    CaO  :  11.31    Na2O      :   2.28
K2O     :   0.17    TiO2 :   1.69    MnO       :   0.17
P2O5    :  0.240    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.83    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  870/ 900
Core:  24   Sample Depth:   235.89
Sect:  2    Analyst Name: Wood, D.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.86    Al2O3:  14.32    Fe2O3(tot):  12.75
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.70    CaO  :  11.39    Na2O      :   2.44
K2O     :   0.23    TiO2 :   1.78    MnO       :   0.18
P2O5    :   0.19    LOI  :           H2O+      :
H2O-    :   0.78    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 12
Hole: 409   Top/Bottom Interval(mm): 1300/1350
Core:  24   Sample Depth:   236.33
Sect:  2    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.82    Al2O3:  14.41    Fe2O3(tot):
FeO(tot):  12.10    Fe2O3:   4.15    FeO       :   8.36
MgO     :   7.17    CaO  :  12.47    Na2O      :   2.43
K2O     :   0.27    TiO2 :   1.44    MnO       :   0.20
P2O5    :   0.18    LOI  :           H2O+      :   0.32
H2O-    :   0.16    CO2  :           SO3       :
S       :           Total: 100.40    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7A
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  24   Sample Depth:   237.32
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.12    Al2O3:  14.20    Fe2O3(tot):  12.85
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.20    CaO  :  11.56    Na2O      :   2.26
K2O     :   0.17    TiO2 :   1.71    MnO       :   0.17
P2O5    :   0.20    LOI  :           H2O+      :   0.41
H2O-    :   0.48    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  24   Sample Depth:   237.32
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.08
FeO(tot):           Fe2O3:   2.43    FeO       :   8.69
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.04
H2O-    :           CO2  :   0.01    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7A
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  24   Sample Depth:   237.32
Sect:  3    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.16    Al2O3:  14.17    Fe2O3(tot):  12.17
FeO(tot):  10.95    Fe2O3:           FeO       :
MgO     :   8.61    CaO  :  11.38    Na2O      :   2.13
K2O     :   0.15    TiO2 :   1.66    MnO       :   0.17
P2O5    :  0.191    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.79    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.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 9C
Hole: 409   Top/Bottom Interval(mm): 1450/1500
Core:  24   Sample Depth:   237.97
Sect:  3    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.16    Al2O3:  14.01    Fe2O3(tot):
FeO(tot):  12.35    Fe2O3:   3.50    FeO       :   9.20
MgO     :   7.81    CaO  :  11.59    Na2O      :   2.43
K2O     :   0.22    TiO2 :   1.69    MnO       :   0.17
P2O5    :   0.16    LOI  :           H2O+      :   0.66
H2O-    :   0.48    CO2  :   0.10    SO3       :
S       :           Total: 100.18    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  890/ 920
Core:  24   Sample Depth:   238.91
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.11    Al2O3:  13.93    Fe2O3(tot):  13.39
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.77    CaO  :  11.57    Na2O      :   2.21
K2O     :   0.16    TiO2 :   1.73    MnO       :   0.18
P2O5    :   0.20    LOI  :           H2O+      :   0.41
H2O-    :   0.89    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  890/ 920
Core:  24   Sample Depth:   238.91
Sect:  4    Analyst Name:

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.36
FeO(tot):           Fe2O3:   2.56    FeO       :   8.82
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.46
H2O-    :           CO2  :   0.04    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  890/ 920
Core:  24   Sample Depth:   238.91
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  49.92    Al2O3:  14.07    Fe2O3(tot):  13.05
FeO(tot):  11.74    Fe2O3:           FeO       :
MgO     :   8.18    CaO  :  11.49    Na2O      :   2.13
K2O     :   0.14    TiO2 :   1.64    MnO       :   0.18
P2O5    :  0.196    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.99    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1020/1050
Core:  24   Sample Depth:   239.04
Sect:  4    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.18    Al2O3:  13.47    Fe2O3(tot):  13.15
FeO(tot):  11.83    Fe2O3:           FeO       :
MgO     :   7.63    CaO  :  11.67    Na2O      :   2.23
K2O     :   0.21    TiO2 :   1.68    MnO       :   0.18
P2O5    :  0.170    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.57    Magnesium#:

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



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 5B
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  24   Sample Depth:   240.21
Sect:  5    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.09    Al2O3:  14.63    Fe2O3(tot):  12.94
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.45    CaO  :  11.69    Na2O      :   2.30
K2O     :   0.21    TiO2 :   1.75    MnO       :   0.17
P2O5    :   0.21    LOI  :           H2O+      :   0.60
H2O-    :   1.48    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 5B
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  24   Sample Depth:   240.21
Sect:  5    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    :  48.14    Al2O3:  12.85    Fe2O3(tot):  15.60
FeO(tot):  14.04    Fe2O3:           FeO       :
MgO     :   6.51    CaO  :  11.53    Na2O      :   1.72
K2O     :   0.78    TiO2 :   1.49    MnO       :   0.17
P2O5    :  0.151    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.94    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   233.50    Piece: 5B
Hole: 409   Top/Bottom Interval(mm):  690/ 720
Core:  24   Sample Depth:   240.21
Sect:  5    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    :  48.23    Al2O3:  12.86    Fe2O3(tot):  15.65
FeO(tot):  14.08    Fe2O3:           FeO       :
MgO     :   6.57    CaO  :  11.54    Na2O      :   1.75
K2O     :   0.80    TiO2 :   1.50    MnO       :   0.17
P2O5    :  0.157    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.22    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 4B
Hole: 409   Top/Bottom Interval(mm): 1020/1050
Core:  24   Sample Depth:   242.04
Sect:  6    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.42    Al2O3:  13.95    Fe2O3(tot):  12.28
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.32    CaO  :  11.00    Na2O      :   2.34
K2O     :   0.22    TiO2 :   1.70    MnO       :   0.17
P2O5    :   0.17    LOI  :           H2O+      :
H2O-    :   4.11    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.
H2O is loss on ignition.
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 : 49    Depth to Top of Core(m):   233.50    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  560/ 590
Core:  24   Sample Depth:   243.08
Sect:  7    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.78    Al2O3:  13.72    Fe2O3(tot):  12.45
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.56    CaO  :  11.40    Na2O      :   2.25
K2O     :   0.18    TiO2 :   1.69    MnO       :   0.18
P2O5    :   0.20    LOI  :           H2O+      :   0.84
H2O-    :   1.06    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   233.50    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  560/ 590
Core:  24   Sample Depth:   243.08
Sect:  7    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    :  49.71    Al2O3:  13.99    Fe2O3(tot):  12.12
FeO(tot):  10.90    Fe2O3:           FeO       :
MgO     :   9.23    CaO  :  11.36    Na2O      :   2.13
K2O     :   0.17    TiO2 :   1.66    MnO       :   0.17
P2O5    :  0.196    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total: 100.73    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   243.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  820/ 850
Core:  25   Sample Depth:   243.84
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.48    Al2O3:  13.73    Fe2O3(tot):  14.60
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.69    CaO  :  11.28    Na2O      :   2.45
K2O     :   0.48    TiO2 :   1.76    MnO       :   0.22
P2O5    :   0.22    LOI  :           H2O+      :   0.93
H2O-    :   0.98    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  820/ 850
Core:  25   Sample Depth:   243.84
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.95
FeO(tot):           Fe2O3:   3.91    FeO       :   7.24
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.09
H2O-    :           CO2  :   0.77    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  820/ 850
Core:  25   Sample Depth:   243.84
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      APHYRIC BASALT

SiO2    :  48.06    Al2O3:  13.93    Fe2O3(tot):  12.57
FeO(tot):  11.31    Fe2O3:           FeO       :
MgO     :   7.55    CaO  :  11.96    Na2O      :   2.24
K2O     :   0.29    TiO2 :   1.72    MnO       :   0.23
P2O5    :  0.205    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.75    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   243.00    Piece: 4A
Hole: 409   Top/Bottom Interval(mm):  350/ 380
Core:  25   Sample Depth:   244.87
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.44    Al2O3:  14.74    Fe2O3(tot):  11.49
FeO(tot):           Fe2O3:           FeO       :
MgO     :   8.49    CaO  :  12.20    Na2O      :   2.22
K2O     :   0.21    TiO2 :   1.26    MnO       :   0.17
P2O5    :   0.18    LOI  :           H2O+      :   1.01
H2O-    :   1.14    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 4A
Hole: 409   Top/Bottom Interval(mm):  350/ 380
Core:  25   Sample Depth:   244.87
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.53
FeO(tot):           Fe2O3:   4.49    FeO       :   6.34
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.40
H2O-    :           CO2  :   0.66    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 4A
Hole: 409   Top/Bottom Interval(mm):  350/ 380
Core:  25   Sample Depth:   244.87
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      APHYRIC BASALT

SiO2    :  47.36    Al2O3:  14.35    Fe2O3(tot):  12.11
FeO(tot):  10.89    Fe2O3:           FeO       :
MgO     :   8.46    CaO  :  11.49    Na2O      :   2.24
K2O     :   0.24    TiO2 :   1.35    MnO       :   0.18
P2O5    :  0.184    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  97.96    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   243.00    Piece: 6
Hole: 409   Top/Bottom Interval(mm):  600/ 650
Core:  25   Sample Depth:   245.13
Sect:  2    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.87    Al2O3:  13.79    Fe2O3(tot):
FeO(tot):  13.80    Fe2O3:   4.98    FeO       :   9.32
MgO     :   6.49    CaO  :  12.00    Na2O      :   2.62
K2O     :   0.39    TiO2 :   2.12    MnO       :   0.21
P2O5    :   0.25    LOI  :           H2O+      :   0.26
H2O-    :   0.39    CO2  :           SO3       :
S       :           Total: 100.68    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  790/ 820
Core:  25   Sample Depth:   246.81
Sect:  3    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.69    Al2O3:  14.24    Fe2O3(tot):  12.98
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.12    CaO  :  12.35    Na2O      :   2.35
K2O     :   0.23    TiO2 :   1.64    MnO       :   0.19
P2O5    :   0.23    LOI  :           H2O+      :
H2O-    :   1.22    CO2  :           SO3       :
S       :           Total:  97.67    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 : 49    Depth to Top of Core(m):   243.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  790/ 820
Core:  25   Sample Depth:   246.81
Sect:  3    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):
FeO(tot):           Fe2O3:           FeO       :
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.64
H2O-    :           CO2  :   0.47    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  790/ 820
Core:  25   Sample Depth:   246.81
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    :  48.07    Al2O3:  13.56    Fe2O3(tot):  13.40
FeO(tot):  12.06    Fe2O3:           FeO       :
MgO     :   6.78    CaO  :  11.75    Na2O      :   2.29
K2O     :   0.27    TiO2 :   1.77    MnO       :   0.19
P2O5    :  0.195    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.27    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   243.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  400/ 450
Core:  25   Sample Depth:   247.93
Sect:  4    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.27    Al2O3:  13.59    Fe2O3(tot):
FeO(tot):  12.97    Fe2O3:   6.33    FeO       :   7.27
MgO     :   6.94    CaO  :  12.02    Na2O      :   2.52
K2O     :   0.39    TiO2 :   1.70    MnO       :   0.20
P2O5    :   0.18    LOI  :           H2O+      :   0.66
H2O-    :   0.94    CO2  :   0.40    SO3       :
S       :           Total: 100.41    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   243.00    Piece: 11
Hole: 409   Top/Bottom Interval(mm): 1020/1050
Core:  25   Sample Depth:   248.54
Sect:  4    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.89    Al2O3:  14.28    Fe2O3(tot):  13.61
FeO(tot):           Fe2O3:           FeO       :
MgO     :   6.99    CaO  :  12.37    Na2O      :   2.30
K2O     :   0.25    TiO2 :   1.68    MnO       :   0.20
P2O5    :   0.23    LOI  :           H2O+      :   1.58
H2O-    :   0.98    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 is loss on ignition.
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 : 49    Depth to Top of Core(m):   252.50    Piece: 3
Hole: 409   Top/Bottom Interval(mm):  290/ 320
Core:  26   Sample Depth:   252.81
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.81    Al2O3:  13.69    Fe2O3(tot):  14.14
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.41    CaO  :  11.81    Na2O      :   2.40
K2O     :   0.26    TiO2 :   1.83    MnO       :   0.21
P2O5    :   0.23    LOI  :           H2O+      :   1.22
H2O-    :   2.19    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   252.50    Piece: 3
Hole: 409   Top/Bottom Interval(mm):  290/ 320
Core:  26   Sample Depth:   252.81
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.70
FeO(tot):           Fe2O3:   5.33    FeO       :   6.63
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.69
H2O-    :           CO2  :   0.26    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   252.50    Piece: 3
Hole: 409   Top/Bottom Interval(mm):  290/ 320
Core:  26   Sample Depth:   252.81
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      APHYRIC BASALT

SiO2    :  48.04    Al2O3:  13.22    Fe2O3(tot):  13.61
FeO(tot):  12.25    Fe2O3:           FeO       :
MgO     :   7.79    CaO  :  11.46    Na2O      :   2.22
K2O     :   0.24    TiO2 :   1.77    MnO       :   0.19
P2O5    :  0.189    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  98.73    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   271.50    Piece: 3
Hole: 409   Top/Bottom Interval(mm):    0/   0
Core:  28   Sample Depth:   271.50
Sect:  1    Analyst Name: Varet, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      BASALTIC BRECCIA OF PALAGONITIZED GLASS

SiO2    :  46.00    Al2O3:  13.40    Fe2O3(tot):
FeO(tot):           Fe2O3:   5.65    FeO       :   6.95
MgO     :   7.15    CaO  :   8.35    Na2O      :   2.20
K2O     :   0.60    TiO2 :   1.65    MnO       :   0.20
P2O5    :   0.16    LOI  :           H2O+      :   3.85
H2O-    :   3.80    CO2  :           SO3       :
S       :           Total:           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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   271.50    Piece: 7
Hole: 409   Top/Bottom Interval(mm):  730/ 760
Core:  28   Sample Depth:   272.25
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  47.16    Al2O3:  14.24    Fe2O3(tot):  12.76
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.18    CaO  :  15.06    Na2O      :   2.50
K2O     :   0.25    TiO2 :   1.64    MnO       :   0.19
P2O5    :   0.24    LOI  :           H2O+      :   3.59
H2O-    :   0.80    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   271.50    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  730/ 760
Core:  28   Sample Depth:   272.25
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  10.63
FeO(tot):           Fe2O3:   3.44    FeO       :   6.47
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.52
H2O-    :           CO2  :   5.57    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   271.50    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  730/ 760
Core:  28   Sample Depth:   272.25
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  44.74    Al2O3:  13.00    Fe2O3(tot):  10.78
FeO(tot):   9.70    Fe2O3:           FeO       :
MgO     :   6.30    CaO  :  16.55    Na2O      :   1.84
K2O     :   0.19    TiO2 :   1.48    MnO       :   0.17
P2O5    :  0.190    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  95.24    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   271.50    Piece: 15
Hole: 409   Top/Bottom Interval(mm): 1200/1250
Core:  28   Sample Depth:   272.72
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.34    Al2O3:  13.91    Fe2O3(tot):
FeO(tot):  12.47    Fe2O3:   5.90    FeO       :   7.16
MgO     :   7.84    CaO  :  11.20    Na2O      :   2.33
K2O     :   0.46    TiO2 :   1.62    MnO       :   0.18
P2O5    :   0.13    LOI  :           H2O+      :   0.71
H2O-    :   1.34    CO2  :   0.05    SO3       :
S       :           Total: 100.17    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 3
Hole: 409   Top/Bottom Interval(mm):  290/ 320
Core:  31   Sample Depth:   300.31
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  49.69    Al2O3:  14.17    Fe2O3(tot):  12.99
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.00    CaO  :  11.39    Na2O      :   2.27
K2O     :   0.42    TiO2 :   1.77    MnO       :   0.19
P2O5    :   0.18    LOI  :           H2O+      :   0.97
H2O-    :   0.50    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 is loss on ignition.
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 : 49    Depth to Top of Core(m):   300.00    Piece: 9
Hole: 409   Top/Bottom Interval(mm):  700/ 750
Core:  31   Sample Depth:   300.72
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      PLAG-CPX SPARSELY MICROPHYRIC BASALT

SiO2    :  47.56    Al2O3:  14.07    Fe2O3(tot):
FeO(tot):  12.19    Fe2O3:   5.34    FeO       :   7.38
MgO     :   7.06    CaO  :  12.08    Na2O      :   2.48
K2O     :   0.35    TiO2 :   1.58    MnO       :   0.18
P2O5    :   0.17    LOI  :           H2O+      :   0.68
H2O-    :   0.97    CO2  :   0.25    SO3       :
S       :           Total: 100.15    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 4B
Hole: 409   Top/Bottom Interval(mm): 1210/1240
Core:  31   Sample Depth:   301.22
Sect:  1    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  47.76    Al2O3:  13.74    Fe2O3(tot):  13.12
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.42    CaO  :  11.69    Na2O      :   2.37
K2O     :   0.22    TiO2 :   1.70    MnO       :   0.19
P2O5    :   0.23    LOI  :           H2O+      :   1.29
H2O-    :   1.28    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 14B
Hole: 409   Top/Bottom Interval(mm): 1210/1240
Core:  31   Sample Depth:   301.22
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.35
FeO(tot):           Fe2O3:   5.15    FeO       :   6.48
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.80
H2O-    :           CO2  :   0.24    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 14B
Hole: 409   Top/Bottom Interval(mm): 1210/1240
Core:  31   Sample Depth:   301.22
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      APHYRIC BASALT

SiO2    :  48.71    Al2O3:  13.54    Fe2O3(tot):  13.39
FeO(tot):  12.05    Fe2O3:           FeO       :
MgO     :   7.70    CaO  :  11.68    Na2O      :   2.25
K2O     :   0.24    TiO2 :   1.68    MnO       :   0.18
P2O5    :  0.167    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.53    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 49    Depth to Top of Core(m):   300.00    Piece: 5
Hole: 409   Top/Bottom Interval(mm):  450/ 480
Core:  31   Sample Depth:   301.97
Sect:  2    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  47.73    Al2O3:  14.43    Fe2O3(tot):
FeO(tot):  11.51    Fe2O3:   4.82    FeO       :   7.17
MgO     :   6.82    CaO  :  12.00    Na2O      :   2.46
K2O     :   0.37    TiO2 :   1.61    MnO       :   0.24
P2O5    :   0.16    LOI  :           H2O+      :   0.58
H2O-    :   1.16    CO2  :           SO3       :
S       :           Total:  99.55    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 8
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  31   Sample Depth:   302.32
Sect:  2    Analyst Name: Bougault, H.

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :  48.80    Al2O3:  13.90    Fe2O3(tot):  13.83
FeO(tot):           Fe2O3:           FeO       :
MgO     :   7.70    CaO  :  11.44    Na2O      :   2.26
K2O     :   0.37    TiO2 :   1.70    MnO       :   0.19
P2O5    :   0.22    LOI  :           H2O+      :   1.10
H2O-    :   1.60    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 is loss on ignition.
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.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 8
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  31   Sample Depth:   302.32
Sect:  2    Analyst Name:

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

Alteration    Rock type    Rock name
Moderate      IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  12.48
FeO(tot):           Fe2O3:   4.74    FeO       :   6.97
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   1.78
H2O-    :           CO2  :   0.14    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   300.00    Piece: 8
Hole: 409   Top/Bottom Interval(mm):  800/ 830
Core:  31   Sample Depth:   302.32
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      APHYRIC BASALT

SiO2    :  48.22    Al2O3:  13.93    Fe2O3(tot):  13.54
FeO(tot):  12.19    Fe2O3:           FeO       :
MgO     :   7.34    CaO  :  11.57    Na2O      :   2.18
K2O     :   0.32    TiO2 :   1.68    MnO       :   0.18
P2O5    :  0.168    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.13    Magnesium#:

Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 49    Depth to Top of Core(m):   309.50    Piece: 14
Hole: 409   Top/Bottom Interval(mm):    0/   0
Core:  32   Sample Depth:   309.50
Sect:  1    Analyst Name: Varet, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  49.20    Al2O3:  14.10    Fe2O3(tot):
FeO(tot):           Fe2O3:   3.80    FeO       :   7.90
MgO     :   8.20    CaO  :  10.85    Na2O      :   2.10
K2O     :   0.10    TiO2 :   1.41    MnO       :   0.21
P2O5    :   0.14    LOI  :           H2O+      :   1.60
H2O-    :   0.80    CO2  :           SO3       :
S       :           Total:           Magnesium#:

Comments: GLASSY RIND ON PCE 14
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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   309.50    Piece: 11A
Hole: 409   Top/Bottom Interval(mm):  850/ 980
Core:  32   Sample Depth:   310.42
Sect:  1    Analyst Name: Zolotarev, B.

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

Alteration    Rock type    Rock name
Slight        IGNEOUS      APHYRIC BASALT

SiO2    :  48.57    Al2O3:  13.50    Fe2O3(tot):
FeO(tot):  12.48    Fe2O3:   4.91    FeO       :   8.06
MgO     :   6.95    CaO  :  11.58    Na2O      :   2.25
K2O     :   0.37    TiO2 :   1.57    MnO       :   0.20
P2O5    :   0.14    LOI  :           H2O+      :   0.57
H2O-    :   0.95    CO2  :           SO3       :
S       :           Total:  99.62    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.
ship and at one or more shore laboratories or by different techniques.



Leg : 49    Depth to Top of Core(m):   309.50    Piece: 16
Hole: 409   Top/Bottom Interval(mm): 1350/1380
Core:  32   Sample Depth:   310.87
Sect:  1    Analyst Name:

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :           Al2O3:           Fe2O3(tot):  11.20
FeO(tot):           Fe2O3:   2.83    FeO       :   7.53
MgO     :           CaO  :           Na2O      :
K2O     :           TiO2 :           MnO       :
P2O5    :           LOI  :           H2O+      :   0.79
H2O-    :           CO2  :   0.19    SO3       :
S       :           Total:           Magnesium#:

Comments:
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Partial analysis.



Leg : 49    Depth to Top of Core(m):   309.50    Piece: 16
Hole: 409   Top/Bottom Interval(mm): 1350/1380
Core:  32   Sample Depth:   310.87
Sect:  1    Analyst Name: Tarney, J.

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

Alteration    Rock type    Rock name
              IGNEOUS      APHYRIC BASALT

SiO2    :  48.59    Al2O3:  13.18    Fe2O3(tot):  13.48
FeO(tot):  12.13    Fe2O3:           FeO       :
MgO     :   8.77    CaO  :  12.10    Na2O      :   1.85
K2O     :   0.14    TiO2 :   1.40    MnO       :   0.19
P2O5    :  0.119    LOI  :           H2O+      :
H2O-    :           CO2  :           SO3       :
S       :           Total:  99.81    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.
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.



    

Introduction


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

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

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

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