Leg : 70 Depth to Top of Core(m): 27.50 Piece: 31
Hole: 507C Top/Bottom Interval(mm): 20/ 50
Core: 3 Sample Depth: 27.54
Sect: 1 Analyst Name: Laverne, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 5.75 FeO : 8.35
MgO : CaO : Na2O :
K2O : TiO2 : MnO : 0.17
P2O5 : 0.12 LOI : H2O+ : 3.29
H2O- : CO2 : SO3 :
S : Total: 99.61 Magnesium#:
Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM RIND
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 70 Depth to Top of Core(m): 27.50 Piece: 31
Hole: 507C Top/Bottom Interval(mm): 20/ 50
Core: 3 Sample Depth: 27.54
Sect: 1 Analyst Name: Laverne, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.64 Al2O3: 13.35 Fe2O3(tot):
FeO(tot): 12.27 Fe2O3: 2.40 FeO : 10.11
MgO : 6.46 CaO : 10.64 Na2O : 2.44
K2O : 0.07 TiO2 : 1.89 MnO : 0.23
P2O5 : 0.14 LOI : H2O+ : 0.86
H2O- : CO2 : SO3 :
S : Total: 99.23 Magnesium#:
Comments: ALTERATION RIND PRESENT SAMPLE TAKEN FROM INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 70 Depth to Top of Core(m): 27.50 Piece: 36
Hole: 507C Top/Bottom Interval(mm): 280/ 320
Core: 3 Sample Depth: 27.80
Sect: 1 Analyst Name: Schrader, E.L.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 50.74 Al2O3: 13.41 Fe2O3(tot):
FeO(tot): Fe2O3: 2.84 FeO : 10.87
MgO : 6.62 CaO : 10.68 Na2O : 2.52
K2O : 0.14 TiO2 : 1.96 MnO : 0.236
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.02 Magnesium#:
Comments: CORE
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
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 : 70 Depth to Top of Core(m): 27.50 Piece: 36
Hole: 507C Top/Bottom Interval(mm): 280/ 320
Core: 3 Sample Depth: 27.80
Sect: 1 Analyst Name: Schrader, E.L.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Moderate IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.78 Al2O3: 13.02 Fe2O3(tot):
FeO(tot): Fe2O3: 4.19 FeO : 10.34
MgO : 6.43 CaO : 10.48 Na2O : 2.45
K2O : 0.26 TiO2 : 1.90 MnO : 0.237
P2O5 : LOI : 0.21 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.30 Magnesium#:
Comments: ALTERATION RIM
Analysis NOT normalized to 100 1n source.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
Essential oxides quoted to .01
H2O+ uncorrected for iron oxidation.
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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