Leg : 69 Depth to Top of Core(m): 136.00 Piece: 114-
Hole: 505B Top/Bottom Interval(mm): 240/ 0
Core: 1 Sample Depth: 136.24
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 : 50.14 Al2O3: 16.06 Fe2O3(tot):
FeO(tot): 8.74 Fe2O3: FeO :
MgO : 8.68 CaO : 12.64 Na2O : 2.18
K2O : 0.02 TiO2 : 0.98 MnO :
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.53 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): 141.00 Piece: 112
Hole: 505B Top/Bottom Interval(mm): 40/ 100
Core: 2 Sample Depth: 141.07
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 : 50.1 Al2O3: 16.1 Fe2O3(tot):
FeO(tot): Fe2O3: 2.61 FeO : 6.04
MgO : 8.21 CaO : 12.8 Na2O : 2.29
K2O : 0.11 TiO2 : 0.93 MnO : 0.14
P2O5 : 0.06 LOI : H2O+ : 0.49
H2O- : CO2 : 0.07 SO3 :
S : .0780 Total: 99.95 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): 141.00 Piece: 114
Hole: 505B Top/Bottom Interval(mm): 190/ 230
Core: 2 Sample Depth: 141.21
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.58 Al2O3: 15.94 Fe2O3(tot): 9.59
FeO(tot): Fe2O3: FeO :
MgO : 8.92 CaO : 12.69 Na2O : 2.08
K2O : 0.06 TiO2 : 0.98 MnO : 0.15
P2O5 : 0.08 LOI : 1.04 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.07 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): 141.00 Piece: 122
Hole: 505B Top/Bottom Interval(mm): 930/ 0
Core: 2 Sample Depth: 141.93
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 : 50.28 Al2O3: 15.95 Fe2O3(tot):
FeO(tot): 8.80 Fe2O3: FeO :
MgO : 8.72 CaO : 12.64 Na2O : 2.13
K2O : 0.02 TiO2 : 0.95 MnO :
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.58 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): 141.00 Piece: 124
Hole: 505B Top/Bottom Interval(mm): 1090/ 0
Core: 2 Sample Depth: 142.09
Sect: 1 Analyst Name: Rhodes, M.
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 : 50.1 Al2O3: 16.3 Fe2O3(tot): 9.23
FeO(tot): Fe2O3: FeO :
MgO : 8.86 CaO : 12.6 Na2O : 2.2
K2O : 0.09 TiO2 : 0.95 MnO : 0.14
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.56 Magnesium#: .679
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.
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 : 69 Depth to Top of Core(m): 141.00 Piece: 124
Hole: 505B Top/Bottom Interval(mm): 1190/ 0
Core: 2 Sample Depth: 142.19
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 : 50.00 Al2O3: 16.02 Fe2O3(tot):
FeO(tot): 8.83 Fe2O3: FeO :
MgO : 8.69 CaO : 12.68 Na2O : 2.19
K2O : 0.02 TiO2 : 1.01 MnO :
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.51 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): 141.00 Piece: 124
Hole: 505B Top/Bottom Interval(mm): 1190/1210
Core: 2 Sample Depth: 142.20
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 : 49.4 Al2O3: 16.0 Fe2O3(tot):
FeO(tot): Fe2O3: 2.46 FeO : 6.31
MgO : 8.94 CaO : 12.7 Na2O : 2.28
K2O : 0.02 TiO2 : 0.92 MnO : 0.17
P2O5 : 0.07 LOI : H2O+ : 0.65
H2O- : CO2 : 0.15 SO3 :
S : .0971 Total: 100.07 Magnesium#: .552
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): 141.00 Piece: 127
Hole: 505B Top/Bottom Interval(mm): 1420/1470
Core: 2 Sample Depth: 142.45
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 : 49.3 Al2O3: 16.1 Fe2O3(tot):
FeO(tot): Fe2O3: 2.34 FeO : 6.60
MgO : 8.78 CaO : 12.9 Na2O : 2.24
K2O : 0.05 TiO2 : 0.93 MnO : 0.17
P2O5 : 0.07 LOI : H2O+ : 0.40
H2O- : CO2 : 0.05 SO3 :
S : .0509 Total: 99.93 Magnesium#: .543
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): 141.00 Piece: 129
Hole: 505B Top/Bottom Interval(mm): 90/ 0
Core: 2 Sample Depth: 142.59
Sect: 2 Analyst Name: Rhodes, M.
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 : 49.1 Al2O3: 16.0 Fe2O3(tot): 9.70
FeO(tot): Fe2O3: FeO :
MgO : 8.69 CaO : 12.7 Na2O : 2.1
K2O : 0.11 TiO2 : 0.95 MnO : 0.16
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 Magnesium#: 0.663
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.
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 : 69 Depth to Top of Core(m): 141.00 Piece: 141
Hole: 505B Top/Bottom Interval(mm): 870/ 900
Core: 2 Sample Depth: 143.39
Sect: 2 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.63 Al2O3: 16.23 Fe2O3(tot): 9.34
FeO(tot): Fe2O3: FeO :
MgO : 8.40 CaO : 12.89 Na2O : 1.98
K2O : 0.08 TiO2 : 0.96 MnO : 0.14
P2O5 : 0.08 LOI : 1.20 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 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.
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): 141.00 Piece: 153
Hole: 505B Top/Bottom Interval(mm): 510/ 520
Core: 2 Sample Depth: 144.51
Sect: 3 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.70 Al2O3: 16.24 Fe2O3(tot): 9.64
FeO(tot): Fe2O3: FeO :
MgO : 7.72 CaO : 12.89 Na2O : 2.46
K2O : 0.17 TiO2 : 0.96 MnO : 0.18
P2O5 : 0.09 LOI : 1.71 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.05 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): 141.00 Piece: 156
Hole: 505B Top/Bottom Interval(mm): 780/ 830
Core: 2 Sample Depth: 144.81
Sect: 3 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.62 Al2O3: 16.05 Fe2O3(tot): 9.36
FeO(tot): Fe2O3: FeO :
MgO : 8.89 CaO : 12.63 Na2O : 2.17
K2O : 0.05 TiO2 : 0.96 MnO : 0.14
P2O5 : 0.08 LOI : 1.17 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.95 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): 150.50 Piece: 166
Hole: 505B Top/Bottom Interval(mm): 270/ 0
Core: 3 Sample Depth: 150.77
Sect: 1 Analyst Name: Rhodes, M.
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 : 49.8 Al2O3: 16.2 Fe2O3(tot): 9.57
FeO(tot): Fe2O3: FeO :
MgO : 8.58 CaO : 12.6 Na2O : 2.2
K2O : 0.11 TiO2 : 0.98 MnO : 0.16
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.27 Magnesium#: 0.664
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.
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 : 69 Depth to Top of Core(m): 150.50 Piece: 171
Hole: 505B Top/Bottom Interval(mm): 760/ 790
Core: 3 Sample Depth: 151.28
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.52 Al2O3: 16.21 Fe2O3(tot): 9.54
FeO(tot): Fe2O3: FeO :
MgO : 8.71 CaO : 12.56 Na2O : 2.19
K2O : 0.13 TiO2 : 0.95 MnO : 0.15
P2O5 : 0.08 LOI : 0.33 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.04 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): 150.50 Piece: 188
Hole: 505B Top/Bottom Interval(mm): 1020/1030
Core: 3 Sample Depth: 153.03
Sect: 2 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.67 Al2O3: 15.94 Fe2O3(tot): 9.51
FeO(tot): Fe2O3: FeO :
MgO : 8.70 CaO : 12.57 Na2O : 2.11
K2O : 0.06 TiO2 : 0.95 MnO : 0.14
P2O5 : 0.08 LOI : 0.96 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 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.
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): 150.50 Piece: 118
Hole: 505B Top/Bottom Interval(mm): 1090/1120
Core: 3 Sample Depth: 153.11
Sect: 2 Analyst Name: Marsh, N.
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 : 48.8 Al2O3: 15.6 Fe2O3(tot): 9.4
FeO(tot): Fe2O3: FeO :
MgO : 9.2 CaO : 12.35 Na2O : 2.13
K2O : 0.058 TiO2 : 0.93 MnO : 0.15
P2O5 : 0.037 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.66 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.
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): 164.00 Piece: 195
Hole: 505B Top/Bottom Interval(mm): 270/ 0
Core: 5 Sample Depth: 164.27
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 : 49.76 Al2O3: 16.10 Fe2O3(tot):
FeO(tot): 8.80 Fe2O3: FeO :
MgO : 8.70 CaO : 12.51 Na2O : 2.12
K2O : 0.05 TiO2 : 0.99 MnO :
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.11 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): 164.00 Piece: 197
Hole: 505B Top/Bottom Interval(mm): 400/ 430
Core: 5 Sample Depth: 164.42
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.63 Al2O3: 16.60 Fe2O3(tot): 9.37
FeO(tot): Fe2O3: FeO :
MgO : 8.53 CaO : 12.64 Na2O : 2.12
K2O : 0.07 TiO2 : 0.97 MnO : 0.14
P2O5 : 0.08 LOI : 0.96 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.15 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): 169.00 Piece: 210
Hole: 505B Top/Bottom Interval(mm): 460/ 490
Core: 6 Sample Depth: 169.47
Sect: 1 Analyst Name: Marsh, N.
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 : 49.4 Al2O3: 15.6 Fe2O3(tot): 9.1
FeO(tot): Fe2O3: FeO :
MgO : 9.4 CaO : 12.38 Na2O : 2.22
K2O : 0.049 TiO2 : 0.93 MnO : 0.15
P2O5 : 0.037 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.27 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.
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): 169.00 Piece: 218
Hole: 505B Top/Bottom Interval(mm): 1140/1160
Core: 6 Sample Depth: 170.15
Sect: 1 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 50.04 Al2O3: 15.90 Fe2O3(tot): 9.44
FeO(tot): Fe2O3: FeO :
MgO : 8.34 CaO : 12.85 Na2O : 2.17
K2O : 0.05 TiO2 : 0.97 MnO : 0.15
P2O5 : 0.09 LOI : 1.01 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.00 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): 169.00 Piece: 223
Hole: 505B Top/Bottom Interval(mm): 200/ 230
Core: 6 Sample Depth: 170.72
Sect: 2 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.64 Al2O3: 15.79 Fe2O3(tot): 9.72
FeO(tot): Fe2O3: FeO :
MgO : 9.15 CaO : 12.61 Na2O : 2.11
K2O : 0.06 TiO2 : 0.97 MnO : 0.15
P2O5 : 0.08 LOI : 0.57 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.28 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.
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): 169.00 Piece: 225
Hole: 505B Top/Bottom Interval(mm): 440/ 0
Core: 6 Sample Depth: 170.94
Sect: 2 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.8 Al2O3: 16.1 Fe2O3(tot): 9.26
FeO(tot): Fe2O3: FeO :
MgO : 8.61 CaO : 12.6 Na2O : 2.2
K2O : 0.15 TiO2 : 0.95 MnO : 0.16
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.91 Magnesium#: 0.672
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.
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.
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