Leg : 82 Depth to Top of Core(m): 460.50 Piece: 1
Hole: 557 Top/Bottom Interval(mm): 00/ 30
Core: 1 Sample Depth: 460.52
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 : 48.38 Al2O3: 12.45 Fe2O3(tot): 15.90
FeO(tot): Fe2O3: FeO :
MgO : 5.88 CaO : 9.01 Na2O : 2.89
K2O : 0.40 TiO2 : 3.50 MnO : 0.19
P2O5 : 0.38 LOI : 0.63 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.61 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 460.50 Piece: 3
Hole: 557 Top/Bottom Interval(mm): 250/ 280
Core: 1 Sample Depth: 460.77
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 : 47.89 Al2O3: 12.27 Fe2O3(tot): 16.68
FeO(tot): Fe2O3: FeO :
MgO : 5.58 CaO : 9.66 Na2O : 2.55
K2O : 0.46 TiO2 : 3.51 MnO : 0.20
P2O5 : 0.40 LOI : 0.68 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
Shipboard analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 460.50 Piece: 3
Hole: 557 Top/Bottom Interval(mm): 250/ 280
Core: 1 Sample Depth: 460.77
Sect: 1 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 47.70 Al2O3: 12.50 Fe2O3(tot):
FeO(tot): Fe2O3: 7.98 FeO : 7.70
MgO : 5.79 CaO : 9.16 Na2O : 2.73
K2O : 0.51 TiO2 : 3.50 MnO : 0.19
P2O5 : 0.38 LOI : H2O+ : 0.72
H2O- : CO2 : 0.08 SO3 :
S : Total: 98.96 Magnesium#: 0.440
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
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 : 82 Depth to Top of Core(m): 460.50 Piece: 4
Hole: 557 Top/Bottom Interval(mm): 380/ 410
Core: 1 Sample Depth: 460.90
Sect: 1 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 47.18 Al2O3: 12.73 Fe2O3(tot): 16.10
FeO(tot): Fe2O3: FeO :
MgO : 5.04 CaO : 9.79 Na2O : 2.82
K2O : 0.55 TiO2 : 3.42 MnO : 0.21
P2O5 : 0.33 LOI : 2.28 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.45 Magnesium#: 0.41
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 460.50 Piece: 4
Hole: 557 Top/Bottom Interval(mm): 400/ 430
Core: 1 Sample Depth: 460.92
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 : 47.99 Al2O3: 12.25 Fe2O3(tot): 16.39
FeO(tot): Fe2O3: FeO :
MgO : 5.18 CaO : 10.02 Na2O : 2.55
K2O : 0.45 TiO2 : 3.47 MnO : 0.23
P2O5 : 0.42 LOI : 0.64 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 460.50 Piece: 5
Hole: 557 Top/Bottom Interval(mm): 500/ 530
Core: 1 Sample Depth: 461.02
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 47.87 Al2O3: 12.73 Fe2O3(tot): 16.51
FeO(tot): 14.86 Fe2O3: FeO :
MgO : 5.01 CaO : 10.00 Na2O : 2.66
K2O : 0.52 TiO2 : 3.67 MnO : 0.22
P2O5 : 0.41 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 Magnesium#: 0.40
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 460.50 Piece: 13
Hole: 557 Top/Bottom Interval(mm): 1050/1080
Core: 1 Sample Depth: 461.57
Sect: 1 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 47.80 Al2O3: 12.30 Fe2O3(tot):
FeO(tot): Fe2O3: 6.40 FeO : 8.88
MgO : 5.35 CaO : 9.94 Na2O : 2.71
K2O : 0.45 TiO2 : 3.46 MnO : 0.21
P2O5 : 0.37 LOI : H2O+ : 1.15
H2O- : CO2 : 0.03 SO3 :
S : Total: 99.06 Magnesium#: 0.425
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 460.50 Piece: 14
Hole: 557 Top/Bottom Interval(mm): 1440/1470
Core: 1 Sample Depth: 461.96
Sect: 1 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 46.40 Al2O3: 12.38 Fe2O3(tot): 17.17
FeO(tot): Fe2O3: FeO :
MgO : 5.11 CaO : 9.85 Na2O : 2.85
K2O : 0.48 TiO2 : 3.43 MnO : 0.20
P2O5 : 0.34 LOI : 2.45 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.66 Magnesium#: 0.42
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 0.00 Piece: 1
Hole: 557 Top/Bottom Interval(mm): 210/ 230
Core: H 1 Sample Depth: 2.07
Sect: CC Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS BASALT
SiO2 : 48.75 Al2O3: 13.35 Fe2O3(tot): 15.34
FeO(tot): Fe2O3: FeO :
MgO : 4.69 CaO : 9.46 Na2O : 3.27
K2O : 0.61 TiO2 : 3.26 MnO : 0.18
P2O5 : 0.46 LOI : 0.53 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.90 Magnesium#:
Comments: CLASTS EMBEDDED IN SEDIMENT
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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
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