Leg : 69 Depth to Top of Core(m): 196.50 Piece: 102
Hole: 505A Top/Bottom Interval(mm): 250/ 330
Core: 1 Sample Depth: 196.79
Sect: 1 Analyst Name: Hubberten, H.-W.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.5 Al2O3: 16.1 Fe2O3(tot):
FeO(tot): Fe2O3: 2.29 FeO : 6.61
MgO : 8.49 CaO : 13.0 Na2O : 2.36
K2O : 0.05 TiO2 : 0.94 MnO : 0.17
P2O5 : 0.07 LOI : H2O+ : 0.57
H2O- : CO2 : 0.07 SO3 :
S : .0669 Total: 100.22 Magnesium#: .535
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 69 Depth to Top of Core(m): 196.50 Piece: 102
Hole: 505A Top/Bottom Interval(mm): 280/ 300
Core: 1 Sample Depth: 196.79
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.13 Al2O3: 16.16 Fe2O3(tot): 9.74
FeO(tot): Fe2O3: FeO :
MgO : 8.53 CaO : 12.79 Na2O : 2.00
K2O : 0.07 TiO2 : 0.95 MnO : 0.16
P2O5 : 0.09 LOI : 0.23 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.62 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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 69 Depth to Top of Core(m): 196.50 Piece: 104
Hole: 505A Top/Bottom Interval(mm): 470/ 520
Core: 1 Sample Depth: 197.00
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS BASALTIC GLASS
SiO2 : 50.04 Al2O3: 16.30 Fe2O3(tot):
FeO(tot): 8.85 Fe2O3: FeO :
MgO : 8.59 CaO : 12.54 Na2O : 2.09
K2O : 0.03 TiO2 : 0.98 MnO :
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.49 Magnesium#:
Comments: PLAG-OL SPARSELY PHYRIC BASALT
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 : 69 Depth to Top of Core(m): 203.50 Piece: 110
Hole: 505A Top/Bottom Interval(mm): 510/ 550
Core: 2 Sample Depth: 204.03
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.93 Al2O3: 15.94 Fe2O3(tot): 9.69
FeO(tot): Fe2O3: FeO :
MgO : 8.82 CaO : 12.60 Na2O : 2.32
K2O : 0.04 TiO2 : 0.95 MnO : 0.15
P2O5 : 0.08 LOI : 0.95 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.52 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.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
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