Leg : 76 Depth to Top of Core(m): 1639.50 Piece: 10
Hole: 534A Top/Bottom Interval(mm): 1210/1310
Core: 128 Sample Depth: 1640.76
Sect: 1 Analyst Name: Logothetis, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 47.51 Al2O3: 15.13 Fe2O3(tot):
FeO(tot): Fe2O3: 4.39 FeO : 7.31
MgO : 8.90 CaO : 9.70 Na2O : 2.10
K2O : 0.31 TiO2 : 0.93 MnO : 0.19
P2O5 : 0.08 LOI : H2O+ : 2.53
H2O- : 4.09 CO2 : 0.33 SO3 :
S : Total: 99.41 Magnesium#:
Comments: H20- NOT INCLUDED IN TOTAL, SEE ORIGINAL DATA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 76 Depth to Top of Core(m): 1639.50 Piece: 2A
Hole: 534A Top/Bottom Interval(mm): 210/ 260
Core: 128 Sample Depth: 1645.74
Sect: 5 Analyst Name: Logothetis, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 47.73 Al2O3: 14.63 Fe2O3(tot):
FeO(tot): Fe2O3: 4.18 FeO : 7.06
MgO : 8.17 CaO : 12.16 Na2O : 2.02
K2O : 0.13 TiO2 : 0.87 MnO : 0.22
P2O5 : 0.09 LOI : H2O+ : 1.66
H2O- : 2.84 CO2 : 1.06 SO3 :
S : Total: 100.07 Magnesium#:
Comments: H20- NOT INCLUDED IN TOTAL, SEE ORIGINAL DATA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 76 Depth to Top of Core(m): 1639.50 Piece: 7A
Hole: 534A Top/Bottom Interval(mm): 730/ 810
Core: 128 Sample Depth: 1646.27
Sect: 5 Analyst Name: Logothetis, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 48.39 Al2O3: 14.60 Fe2O3(tot):
FeO(tot): Fe2O3: 5.57 FeO : 6.40
MgO : 8.78 CaO : 11.53 Na2O : 2.05
K2O : 0.23 TiO2 : 0.96 MnO : 0.14
P2O5 : 0.09 LOI : H2O+ : 1.51
H2O- : 4.01 CO2 : 0.54 SO3 :
S : Total: 100.79 Magnesium#:
Comments: H20- NOT INCLUDED IN TOTAL, SEE ORIGINAL DATA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 76 Depth to Top of Core(m): 1657.50 Piece: 6
Hole: 534A Top/Bottom Interval(mm): 900/ 960
Core: 130 Sample Depth: 1659.93
Sect: 2 Analyst Name: Logothetis, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 48.99 Al2O3: 14.87 Fe2O3(tot):
FeO(tot): Fe2O3: 4.48 FeO : 7.48
MgO : 8.36 CaO : 10.81 Na2O : 2.02
K2O : 0.52 TiO2 : 0.90 MnO : 0.12
P2O5 : 0.08 LOI : H2O+ : 1.42
H2O- : 3.25 CO2 : 0.24 SO3 :
S : Total: 100.29 Magnesium#:
Comments: H20- NOT INCLUDED IN TOTAL, SEE ORIGINAL DATA
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
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