Leg : 68 Depth to Top of Core(m): 264.10 Piece: 1
Hole: 501 Top/Bottom Interval(mm): 90/ 0
Core: 10 Sample Depth: 264.19
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC GLASS
SiO2 : 51.44 Al2O3: 14.26 Fe2O3(tot):
FeO(tot): 10.79 Fe2O3: FeO :
MgO : 7.36 CaO : 12.36 Na2O : 2.07
K2O : 0.04 TiO2 : 1.14 MnO :
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.56 Magnesium#:
Comments: APHYRIC 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 : 68 Depth to Top of Core(m): 264.10 Piece: 1
Hole: 501 Top/Bottom Interval(mm): 120/ 160
Core: 10 Sample Depth: 264.24
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 APHYRIC BASALT
SiO2 : 49.64 Al2O3: 14.95 Fe2O3(tot): 11.26
FeO(tot): Fe2O3: FeO :
MgO : 7.88 CaO : 12.31 Na2O : 2.18
K2O : 0.10 TiO2 : 1.03 MnO : 0.19
P2O5 : 0.09 LOI : 0.97 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.63 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 : 68 Depth to Top of Core(m): 264.10 Piece: 7
Hole: 501 Top/Bottom Interval(mm): 520/ 0
Core: 10 Sample Depth: 264.62
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.5 Al2O3: 15.1 Fe2O3(tot): 11.10
FeO(tot): Fe2O3: FeO :
MgO : 7.96 CaO : 12.29 Na2O : 1.8
K2O : 0.18 TiO2 : 1.10 MnO : 0.22
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.33 Magnesium#: 0.612
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 : 68 Depth to Top of Core(m): 264.10 Piece: 16
Hole: 501 Top/Bottom Interval(mm): 1200/1240
Core: 10 Sample Depth: 265.32
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 APHYRIC BASALT
SiO2 : 49.45 Al2O3: 15.23 Fe2O3(tot): 10.60
FeO(tot): Fe2O3: FeO :
MgO : 7.76 CaO : 12.29 Na2O : 2.15
K2O : 0.15 TiO2 : 1.07 MnO : 0.18
P2O5 : 0.09 LOI : 2.34 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.97 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 : 68 Depth to Top of Core(m): 267.30 Piece: 48
Hole: 501 Top/Bottom Interval(mm): 850/ 880
Core: 11 Sample Depth: 268.17
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 APHYRIC BASALT
SiO2 : 49.88 Al2O3: 14.73 Fe2O3(tot): 11.91
FeO(tot): Fe2O3: FeO :
MgO : 7.69 CaO : 12.24 Na2O : 2.36
K2O : 0.35 TiO2 : 1.04 MnO : 0.19
P2O5 : 0.10 LOI : 1.57 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.49 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 : 68 Depth to Top of Core(m): 267.30 Piece: 49
Hole: 501 Top/Bottom Interval(mm): 870/ 0
Core: 11 Sample Depth: 268.17
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 51.1 Al2O3: 15.4 Fe2O3(tot): 11.3
FeO(tot): Fe2O3: FeO :
MgO : 8.86 CaO : 10.20 Na2O : 2.1
K2O : 0.49 TiO2 : 1.13 MnO : 0.17
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.82 Magnesium#: 0.633
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 : 68 Depth to Top of Core(m): 267.30 Piece: 49
Hole: 501 Top/Bottom Interval(mm): 880/ 0
Core: 11 Sample Depth: 268.18
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC GLASS
SiO2 : 51.12 Al2O3: 14.28 Fe2O3(tot):
FeO(tot): 10.74 Fe2O3: FeO :
MgO : 7.59 CaO : 12.26 Na2O : 2.05
K2O : 0.05 TiO2 : 1.11 MnO :
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 93.30 Magnesium#:
Comments: APHYRIC 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 : 68 Depth to Top of Core(m): 267.30 Piece: 67
Hole: 501 Top/Bottom Interval(mm): 870/ 890
Core: 11 Sample Depth: 269.68
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 APHYRIC BASALT
SiO2 : 49.65 Al2O3: 14.61 Fe2O3(tot): 11.89
FeO(tot): Fe2O3: FeO :
MgO : 7.69 CaO : 12.10 Na2O : 1.95
K2O : 0.42 TiO2 : 1.07 MnO : 0.18
P2O5 : 0.13 LOI : 2.25 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.69 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 : 68 Depth to Top of Core(m): 273.10 Piece: 94
Hole: 501 Top/Bottom Interval(mm): 590/ 620
Core: 12 Sample Depth: 273.71
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 APHYRIC BASALT
SiO2 : 50.27 Al2O3: 15.85 Fe2O3(tot): 10.44
FeO(tot): Fe2O3: FeO :
MgO : 7.83 CaO : 11.69 Na2O : 2.49
K2O : 0.23 TiO2 : 1.14 MnO : 0.15
P2O5 : 0.09 LOI : 3.15 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.18 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 : 68 Depth to Top of Core(m): 273.10 Piece: 102
Hole: 501 Top/Bottom Interval(mm): 1120/ 0
Core: 12 Sample Depth: 274.22
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.5 Al2O3: 15.5 Fe2O3(tot): 10.64
FeO(tot): Fe2O3: FeO :
MgO : 7.94 CaO : 12.00 Na2O : 2.2
K2O : 0.24 TiO2 : 1.12 MnO : 0.19
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.42 Magnesium#: 0.622
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 : 68 Depth to Top of Core(m): 273.10 Piece: 89
Hole: 501 Top/Bottom Interval(mm): 1290/1300
Core: 12 Sample Depth: 274.39
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 APHYRIC BASALT
SiO2 : 49.23 Al2O3: 15.40 Fe2O3(tot): 11.42
FeO(tot): Fe2O3: FeO :
MgO : 7.47 CaO : 11.90 Na2O : 2.27
K2O : 0.35 TiO2 : 1.11 MnO : 0.18
P2O5 : 0.12 LOI : 2.54 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.45 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 : 68 Depth to Top of Core(m): 273.10 Piece: 106
Hole: 501 Top/Bottom Interval(mm): 1430/ 0
Core: 12 Sample Depth: 274.53
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.1 Al2O3: 15.1 Fe2O3(tot): 10.75
FeO(tot): Fe2O3: FeO :
MgO : 8.09 CaO : 12.27 Na2O : 2.2
K2O : 0.15 TiO2 : 1.11 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.05 Magnesium#: .624
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 : 68 Depth to Top of Core(m): 280.10 Piece: 124
Hole: 501 Top/Bottom Interval(mm): 470/ 490
Core: 13 Sample Depth: 280.58
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 APHYRIC BASALT
SiO2 : 49.72 Al2O3: 15.01 Fe2O3(tot): 10.51
FeO(tot): Fe2O3: FeO :
MgO : 8.23 CaO : 12.10 Na2O : 2.13
K2O : 0.02 TiO2 : 1.05 MnO : 0.15
P2O5 : 0.07 LOI : 1.61 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.99 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 : 68 Depth to Top of Core(m): 280.10 Piece: 145
Hole: 501 Top/Bottom Interval(mm): 1120/1140
Core: 13 Sample Depth: 282.73
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 APHYRIC BASALT
SiO2 : 49.81 Al2O3: 14.84 Fe2O3(tot): 10.74
FeO(tot): Fe2O3: FeO :
MgO : 8.55 CaO : 12.19 Na2O : 1.88
K2O : 0.03 TiO2 : 1.06 MnO : 0.16
P2O5 : 0.07 LOI : 1.96 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.33 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 : 68 Depth to Top of Core(m): 283.10 Piece: 148
Hole: 501 Top/Bottom Interval(mm): 100/ 250
Core: 14 Sample Depth: 283.27
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 PHYRIC PILLOW BASALT
SiO2 : 50.05 Al2O3: 14.62 Fe2O3(tot): 11.28
FeO(tot): Fe2O3: FeO :
MgO : 8.49 CaO : 12.27 Na2O : 2.09
K2O : 0.03 TiO2 : 1.04 MnO : 0.17
P2O5 : 0.07 LOI : 1.13 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.11 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 : 68 Depth to Top of Core(m): 283.10 Piece: 152
Hole: 501 Top/Bottom Interval(mm): 590/ 620
Core: 14 Sample Depth: 283.71
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 PHYRIC PILLOW BASALT
SiO2 : 50.62 Al2O3: 14.72 Fe2O3(tot): 11.28
FeO(tot): Fe2O3: FeO :
MgO : 8.57 CaO : 12.27 Na2O : 2.03
K2O : 0.02 TiO2 : 1.03 MnO : 0.17
P2O5 : 0.08 LOI : 1.47 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.79 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 : 68 Depth to Top of Core(m): 283.10 Piece: 172
Hole: 501 Top/Bottom Interval(mm): 1210/1260
Core: 14 Sample Depth: 285.84
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 PHYRIC PILLOW BASALT
SiO2 : 50.47 Al2O3: 14.77 Fe2O3(tot): 11.06
FeO(tot): Fe2O3: FeO :
MgO : 7.76 CaO : 12.08 Na2O : 2.30
K2O : 0.02 TiO2 : 1.06 MnO : 0.17
P2O5 : 0.09 LOI : 1.27 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.78 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 : 68 Depth to Top of Core(m): 283.10 Piece: 173
Hole: 501 Top/Bottom Interval(mm): 1360/ 0
Core: 14 Sample Depth: 285.96
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 MASSIVE BASALT
SiO2 : 49.7 Al2O3: 14.2 Fe2O3(tot): 12.33
FeO(tot): Fe2O3: FeO :
MgO : 7.71 CaO : 11.78 Na2O : 2.0
K2O : 0.41 TiO2 : 1.10 MnO : 0.19
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.51 Magnesium#: 0.579
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 : 68 Depth to Top of Core(m): 283.10 Piece: 182
Hole: 501 Top/Bottom Interval(mm): 610/ 0
Core: 14 Sample Depth: 286.71
Sect: 3 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS MASSIVE BASALT
SiO2 : 51.2 Al2O3: 15.2 Fe2O3(tot): 10.09
FeO(tot): Fe2O3: FeO :
MgO : 8.43 CaO : 12.00 Na2O : 2.2
K2O : 0.06 TiO2 : 1.08 MnO : 0.19
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.56 Magnesium#: 0.648
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 : 68 Depth to Top of Core(m): 283.10 Piece: 188
Hole: 501 Top/Bottom Interval(mm): 1330/ 0
Core: 14 Sample Depth: 287.43
Sect: 3 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC GLASS
SiO2 : 51.23 Al2O3: 15.00 Fe2O3(tot):
FeO(tot): 9.47 Fe2O3: FeO :
MgO : 8.23 CaO : 12.88 Na2O : 1.92
K2O : 0.02 TiO2 : 1.00 MnO :
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.83 Magnesium#:
Comments: PLAG-OL 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 : 68 Depth to Top of Core(m): 283.10 Piece: 188
Hole: 501 Top/Bottom Interval(mm): 1350/1380
Core: 14 Sample Depth: 287.47
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 PHYRIC PILLOW BASALT
SiO2 : 50.00 Al2O3: 16.07 Fe2O3(tot): 9.67
FeO(tot): Fe2O3: FeO :
MgO : 8.34 CaO : 12.78 Na2O : 1.96
K2O : 0.05 TiO2 : 0.87 MnO : 0.19
P2O5 : 0.06 LOI : 0.81 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.99 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 : 68 Depth to Top of Core(m): 283.10 Piece: 189
Hole: 501 Top/Bottom Interval(mm): 1460/ 0
Core: 14 Sample Depth: 287.56
Sect: 3 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS MASSIVE BASALT
SiO2 : 50.5 Al2O3: 16.7 Fe2O3(tot): 9.44
FeO(tot): Fe2O3: FeO :
MgO : 8.12 CaO : 12.67 Na2O : 1.8
K2O : 0.13 TiO2 : 0.92 MnO : 0.19
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.55 Magnesium#: 0.654
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 : 68 Depth to Top of Core(m): 292.10 Piece: 198
Hole: 501 Top/Bottom Interval(mm): 30/ 0
Core: 15 Sample Depth: 292.13
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.5 Fe2O3(tot): 9.66
FeO(tot): Fe2O3: FeO :
MgO : 7.71 CaO : 13.24 Na2O : 1.9
K2O : 0.08 TiO2 : 0.92 MnO : 0.20
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.00 Magnesium#: 0.637
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 : 68 Depth to Top of Core(m): 292.10 Piece: 208
Hole: 501 Top/Bottom Interval(mm): 760/ 0
Core: 15 Sample Depth: 292.86
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS BASALTIC GLASS
SiO2 : 50.98 Al2O3: 15.16 Fe2O3(tot):
FeO(tot): 9.27 Fe2O3: FeO :
MgO : 8.30 CaO : 12.87 Na2O : 1.87
K2O : 0.03 TiO2 : 0.98 MnO :
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 Magnesium#:
Comments: PLAG SPARSELY TO MODERATELY 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 : 68 Depth to Top of Core(m): 292.10 Piece: 214
Hole: 501 Top/Bottom Interval(mm): 1350/1380
Core: 15 Sample Depth: 293.47
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 PHYRIC PILLOW BASALT
SiO2 : 49.68 Al2O3: 16.08 Fe2O3(tot): 10.10
FeO(tot): Fe2O3: FeO :
MgO : 7.59 CaO : 12.97 Na2O : 1.86
K2O : 0.15 TiO2 : 0.87 MnO : 0.18
P2O5 : 0.07 LOI : 2.39 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 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 : 68 Depth to Top of Core(m): 292.10 Piece: 223
Hole: 501 Top/Bottom Interval(mm): 660/ 0
Core: 15 Sample Depth: 294.26
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 SPARSELY PHYRIC BASALT
SiO2 : 51.6 Al2O3: 16.1 Fe2O3(tot): 10.16
FeO(tot): Fe2O3: FeO :
MgO : 15.25 CaO : 2.57 Na2O : 1.1
K2O : 0.70 TiO2 : 0.96 MnO : 0.11
P2O5 : 0.03 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.58 Magnesium#: 0.768
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 : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 49.85 Al2O3: 17.04 Fe2O3(tot):
FeO(tot): 8.32 Fe2O3: FeO :
MgO : 9.55 CaO : 12.27 Na2O : 1.62
K2O : 0.08 TiO2 : 0.88 MnO : 0.20
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.92 Magnesium#: 0.721
Comments: INCLUSION IN LARGE PLAG MEGACRYST
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.
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.
Partial analysis.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 50.07 Al2O3: 15.24 Fe2O3(tot):
FeO(tot): 9.03 Fe2O3: FeO :
MgO : 9.61 CaO : 12.39 Na2O : 1.74
K2O : 0.29 TiO2 : 0.98 MnO : 0.16
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.65 Magnesium#: 0.706
Comments: INCLUSION IN LARGE PLAG MEGACRYST
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.
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.
Partial analysis.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 50.69 Al2O3: 17.03 Fe2O3(tot):
FeO(tot): 7.84 Fe2O3: FeO :
MgO : 6.91 CaO : 12.90 Na2O : 2.06
K2O : 0.30 TiO2 : 1.05 MnO : 0.21
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.90 Magnesium#: 0.665
Comments: INCLUSION IN LARGE PLAG MEGACRYST
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.
Partial analysis.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 50.11 Al2O3: 15.59 Fe2O3(tot):
FeO(tot): 9.93 Fe2O3: FeO :
MgO : 9.81 CaO : 11.81 Na2O : 1.71
K2O : 0.38 TiO2 : 0.84 MnO : 0.19
P2O5 : 0.12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.49 Magnesium#: 0.690
Comments: INCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL
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.
Partial analysis.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 51.23 Al2O3: 15.38 Fe2O3(tot):
FeO(tot): 8.71 Fe2O3: FeO :
MgO : 9.18 CaO : 12.09 Na2O : 1.96
K2O : 0.18 TiO2 : 0.74 MnO : 0.18
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 Magnesium#: 0.704
Comments: INCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL
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.
Partial analysis.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 51.84 Al2O3: 15.28 Fe2O3(tot):
FeO(tot): 7.55 Fe2O3: FeO :
MgO : 8.83 CaO : 12.42 Na2O : 1.96
K2O : 0.07 TiO2 : 0.72 MnO : 0.19
P2O5 : 0.04 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.90 Magnesium#: 0.725
Comments: INCLUSION IN CENTER OF ANOTHER PLAG PHENOCRYST
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 : 68 Depth to Top of Core(m): 292.10 Piece: 238
Hole: 501 Top/Bottom Interval(mm): 630/ 650
Core: 15 Sample Depth: 295.74
Sect: 3 Analyst Name: Natland, J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASS
SiO2 : 51.39 Al2O3: 15.10 Fe2O3(tot):
FeO(tot): 9.41 Fe2O3: FeO :
MgO : 8.30 CaO : 13.15 Na2O : 2.03
K2O : 0.02 TiO2 : 1.04 MnO : 0.21
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.73 Magnesium#: 0.657
Comments: FRESH GLASS RIM
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 : 68 Depth to Top of Core(m): 292.10 Piece: 249
Hole: 501 Top/Bottom Interval(mm): 1470/ 0
Core: 15 Sample Depth: 296.57
Sect: 3 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC GLASS
SiO2 : 51.20 Al2O3: 15.25 Fe2O3(tot):
FeO(tot): 9.32 Fe2O3: FeO :
MgO : 8.23 CaO : 12.89 Na2O : 1.96
K2O : 0.03 TiO2 : 0.97 MnO :
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.93 Magnesium#:
Comments: PLAG SPARSELY TO MODERATELY 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 : 68 Depth to Top of Core(m): 292.10 Piece: 250
Hole: 501 Top/Bottom Interval(mm): 00/ 60
Core: 15 Sample Depth: 296.63
Sect: 4 Analyst Name: Noack, Y.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS BASALTIC GLASS
SiO2 : 51.33 Al2O3: 14.96 Fe2O3(tot):
FeO(tot): 9.09 Fe2O3: FeO :
MgO : 8.59 CaO : 12.56 Na2O : 2.22
K2O : 0.0 TiO2 : 0.82 MnO : 0.16
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.72 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.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 250
Hole: 501 Top/Bottom Interval(mm): 00/ 60
Core: 15 Sample Depth: 296.63
Sect: 4 Analyst Name: Noack, Y.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PALAGONITE
SiO2 : 40.50 Al2O3: 11.03 Fe2O3(tot):
FeO(tot): 13.90 Fe2O3: FeO :
MgO : 14.26 CaO : 1.09 Na2O : 0.33
K2O : 0.48 TiO2 : 0.97 MnO : 0.09
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 82.65 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.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 250
Hole: 501 Top/Bottom Interval(mm): 00/ 60
Core: 15 Sample Depth: 296.63
Sect: 4 Analyst Name: Noack, Y.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PALAGONITE
SiO2 : 44.40 Al2O3: 12.60 Fe2O3(tot):
FeO(tot): 16.05 Fe2O3: FeO :
MgO : 13.24 CaO : 1.24 Na2O : 0.09
K2O : 0.86 TiO2 : 0.47 MnO : 0.52
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 89.46 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.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 250
Hole: 501 Top/Bottom Interval(mm): 00/ 60
Core: 15 Sample Depth: 296.63
Sect: 4 Analyst Name: Noack, Y.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PALAGONITE
SiO2 : 42.74 Al2O3: 11.25 Fe2O3(tot):
FeO(tot): 16.36 Fe2O3: FeO :
MgO : 13.92 CaO : 1.44 Na2O : 0.23
K2O : 0.72 TiO2 : 0.41 MnO : 0.28
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 87.35 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.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 68 Depth to Top of Core(m): 292.10 Piece: 252
Hole: 501 Top/Bottom Interval(mm): 180/ 190
Core: 15 Sample Depth: 296.78
Sect: 4 Analyst Name: Etoubleau, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT
SiO2 : 49.58 Al2O3: 15.92 Fe2O3(tot): 9.63
FeO(tot): Fe2O3: FeO :
MgO : 7.93 CaO : 13.01 Na2O : 2.16
K2O : 0.06 TiO2 : 0.87 MnO : 0.17
P2O5 : 0.08 LOI : 1.80 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.41 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 : 68 Depth to Top of Core(m): 301.10 Piece: 268
Hole: 501 Top/Bottom Interval(mm): 720/ 0
Core: 16 Sample Depth: 301.82
Sect: 1 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 : 49.9 Al2O3: 16.5 Fe2O3(tot): 9.39
FeO(tot): Fe2O3: FeO :
MgO : 7.68 CaO : 13.34 Na2O : 1.8
K2O : 0.10 TiO2 : 0.92 MnO : 0.20
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.91 Magnesium#: .642
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 : 68 Depth to Top of Core(m): 301.10 Piece: 275
Hole: 501 Top/Bottom Interval(mm): 1180/1200
Core: 16 Sample Depth: 302.29
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 SPARSELY PHYRIC BASALT
SiO2 : 49.05 Al2O3: 16.30 Fe2O3(tot): 9.80
FeO(tot): Fe2O3: FeO :
MgO : 8.75 CaO : 12.66 Na2O : 2.04
K2O : 0.08 TiO2 : 0.85 MnO : 0.17
P2O5 : 0.08 LOI : 2.40 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.78 Magnesium#:
Comments: "OX" APPEARED AFTER SAMPLE LABEL
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.
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 : 68 Depth to Top of Core(m): 301.10 Piece: 275
Hole: 501 Top/Bottom Interval(mm): 1180/1200
Core: 16 Sample Depth: 302.29
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 SPARSELY PHYRIC BASALT
SiO2 : 49.37 Al2O3: 16.29 Fe2O3(tot): 9.64
FeO(tot): Fe2O3: FeO :
MgO : 8.62 CaO : 12.69 Na2O : 1.82
K2O : 0.04 TiO2 : 0.86 MnO : 0.16
P2O5 : 0.06 LOI : 2.13 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 Magnesium#:
Comments: "NOX" APPEARED AFTER SAMPLE LABEL
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.
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 : 68 Depth to Top of Core(m): 305.10 Piece: 292
Hole: 501 Top/Bottom Interval(mm): 860/ 890
Core: 17 Sample Depth: 305.97
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-CPX-OL MOD PHYRIC PILLOW BASALT
SiO2 : 50.01 Al2O3: 15.83 Fe2O3(tot): 9.92
FeO(tot): Fe2O3: FeO :
MgO : 8.05 CaO : 12.83 Na2O : 2.03
K2O : 0.03 TiO2 : 0.89 MnO : 0.16
P2O5 : 0.07 LOI : 2.50 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.82 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 : 68 Depth to Top of Core(m): 305.10 Piece: 331
Hole: 501 Top/Bottom Interval(mm): 1320/ 0
Core: 17 Sample Depth: 309.42
Sect: 3 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT
SiO2 : 50.4 Al2O3: 16.3 Fe2O3(tot): 9.89
FeO(tot): Fe2O3: FeO :
MgO : 7.86 CaO : 12.43 Na2O : 1.9
K2O : 0.15 TiO2 : 0.95 MnO : 0.18
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.14 Magnesium#: 0.636
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 : 68 Depth to Top of Core(m): 310.10 Piece: 333
Hole: 501 Top/Bottom Interval(mm): 30/ 0
Core: 18 Sample Depth: 310.13
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 51.2 Al2O3: 17.8 Fe2O3(tot): 9.05
FeO(tot): Fe2O3: FeO :
MgO : 8.03 CaO : 11.29 Na2O : 2.2
K2O : 0.23 TiO2 : 1.04 MnO : 0.14
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 101.06 Magnesium#: 0.661
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 : 68 Depth to Top of Core(m): 310.10 Piece: 343
Hole: 501 Top/Bottom Interval(mm): 900/ 0
Core: 18 Sample Depth: 311.00
Sect: 1 Analyst Name: Rhodes, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.8 Al2O3: 15.9 Fe2O3(tot): 10.34
FeO(tot): Fe2O3: FeO :
MgO : 8.02 CaO : 12.67 Na2O : 1.9
K2O : 0.09 TiO2 : 0.92 MnO : 0.20
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.92 Magnesium#: 0.631
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 : 68 Depth to Top of Core(m): 310.10 Piece: 347
Hole: 501 Top/Bottom Interval(mm): 1190/1240
Core: 18 Sample Depth: 311.31
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-CPX-OL MOD PHYRIC BASALT
SiO2 : 49.15 Al2O3: 15.81 Fe2O3(tot): 10.27
FeO(tot): Fe2O3: FeO :
MgO : 7.90 CaO : 12.73 Na2O : 2.06
K2O : 0.12 TiO2 : 0.89 MnO : 0.18
P2O5 : 0.07 LOI : 1.78 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.18 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 : 68 Depth to Top of Core(m): 310.10 Piece: 354
Hole: 501 Top/Bottom Interval(mm): 340/ 370
Core: 18 Sample Depth: 311.96
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-CPX-OL MOD PHYRIC PILLOW BASALT
SiO2 : 48.47 Al2O3: 15.23 Fe2O3(tot): 10.81
FeO(tot): Fe2O3: FeO :
MgO : 7.63 CaO : 12.54 Na2O : 1.99
K2O : 0.25 TiO2 : 0.93 MnO : 0.18
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.11 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 : 68 Depth to Top of Core(m): 310.10 Piece: 361
Hole: 501 Top/Bottom Interval(mm): 890/ 930
Core: 18 Sample Depth: 312.51
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-CPX-OL MOD PHYRIC PILLOW BASALT
SiO2 : 50.63 Al2O3: 14.80 Fe2O3(tot): 11.02
FeO(tot): Fe2O3: FeO :
MgO : 7.75 CaO : 12.22 Na2O : 2.05
K2O : 0.35 TiO2 : 1.02 MnO : 0.19
P2O5 : 0.08 LOI : 1.20 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.11 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 : 68 Depth to Top of Core(m): 310.10 Piece: 362
Hole: 501 Top/Bottom Interval(mm): 1000/1030
Core: 18 Sample Depth: 312.61
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-CPX-OL MOD PHYRIC PILLOW BASALT
SiO2 : 49.97 Al2O3: 16.04 Fe2O3(tot): 10.11
FeO(tot): Fe2O3: FeO :
MgO : 8.15 CaO : 12.78 Na2O : 2.01
K2O : 0.11 TiO2 : 0.91 MnO : 0.18
P2O5 : 0.07 LOI : 2.11 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.33 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 : 68 Depth to Top of Core(m): 310.10 Piece: 362
Hole: 501 Top/Bottom Interval(mm): 1020/ 0
Core: 18 Sample Depth: 312.62
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-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 50.7 Al2O3: 14.9 Fe2O3(tot): 10.63
FeO(tot): Fe2O3: FeO :
MgO : 7.85 CaO : 12.19 Na2O : 1.8
K2O : 0.30 TiO2 : 1.08 MnO : 0.20
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.75 Magnesium#: 0.619
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 : 68 Depth to Top of Core(m): 319.10 Piece: 371
Hole: 501 Top/Bottom Interval(mm): 680/ 710
Core: 19 Sample Depth: 319.80
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-CPX PHYRIC PILLOW BASALT
SiO2 : 49.83 Al2O3: 17.39 Fe2O3(tot): 9.24
FeO(tot): Fe2O3: FeO :
MgO : 8.66 CaO : 10.60 Na2O : 2.22
K2O : 0.31 TiO2 : 1.04 MnO : 0.13
P2O5 : 0.09 LOI : 5.57 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.51 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 : 68 Depth to Top of Core(m): 319.10 Piece: 373
Hole: 501 Top/Bottom Interval(mm): 830/ 0
Core: 19 Sample Depth: 319.93
Sect: 1 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-CPX MODERATELY PHYRIC BASALT
SiO2 : 49.8 Al2O3: 16.8 Fe2O3(tot): 9.34
FeO(tot): Fe2O3: FeO :
MgO : 8.52 CaO : 11.52 Na2O : 2.1
K2O : 0.19 TiO2 : 0.99 MnO : 0.14
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.50 Magnesium#: 0.668
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 : 68 Depth to Top of Core(m): 319.10 Piece: 394
Hole: 501 Top/Bottom Interval(mm): 1240/1270
Core: 19 Sample Depth: 321.85
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-CPX PHYRIC PILLOW BASALT
SiO2 : 49.41 Al2O3: 15.47 Fe2O3(tot): 10.54
FeO(tot): Fe2O3: FeO :
MgO : 8.20 CaO : 12.51 Na2O : 2.05
K2O : 0.18 TiO2 : 0.96 MnO : 0.17
P2O5 : 0.07 LOI : 1.94 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.56 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 : 68 Depth to Top of Core(m): 328.10 Piece: 909
Hole: 501 Top/Bottom Interval(mm): 470/ 0
Core: 20 Sample Depth: 328.57
Sect: 1 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-CPX SPARSELY PHYRIC BASALT
SiO2 : 50.2 Al2O3: 15.3 Fe2O3(tot): 10.82
FeO(tot): Fe2O3: FeO :
MgO : 8.95 CaO : 11.86 Na2O : 1.8
K2O : 0.19 TiO2 : 0.97 MnO : 0.18
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.35 Magnesium#: 0.645
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 : 68 Depth to Top of Core(m): 328.10 Piece: 427
Hole: 501 Top/Bottom Interval(mm): 200/ 0
Core: 20 Sample Depth: 329.80
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Extensive IGNEOUS BASALTIC GLASS
SiO2 : 51.25 Al2O3: 14.44 Fe2O3(tot):
FeO(tot): 10.55 Fe2O3: FeO :
MgO : 7.64 CaO : 12.66 Na2O : 1.92
K2O : 0.03 TiO2 : 1.04 MnO :
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.62 Magnesium#:
Comments: PLAG-OL-CPX 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 : 68 Depth to Top of Core(m): 328.10 Piece: 942
Hole: 501 Top/Bottom Interval(mm): 1370/1410
Core: 20 Sample Depth: 330.99
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-CPX PHYRIC PILLOW BASALT
SiO2 : 49.89 Al2O3: 14.93 Fe2O3(tot): 10.88
FeO(tot): Fe2O3: FeO :
MgO : 8.15 CaO : 12.61 Na2O : 1.94
K2O : 0.12 TiO2 : 0.90 MnO : 0.20
P2O5 : 0.08 LOI : 1.00 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.70 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 : 68 Depth to Top of Core(m): 328.10 Piece: 961
Hole: 501 Top/Bottom Interval(mm): 810/ 840
Core: 20 Sample Depth: 331.93
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-CPX PHYRIC PILLOW BASALT
SiO2 : 49.75 Al2O3: 15.06 Fe2O3(tot): 10.96
FeO(tot): Fe2O3: FeO :
MgO : 7.94 CaO : 12.65 Na2O : 1.96
K2O : 0.24 TiO2 : 0.90 MnO : 0.19
P2O5 : 0.07 LOI : 1.35 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.74 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 : 68 Depth to Top of Core(m): 328.10 Piece: 959
Hole: 501 Top/Bottom Interval(mm): 1200/ 0
Core: 20 Sample Depth: 332.30
Sect: 3 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-CPX PHYRIC BASALT
SiO2 : 50.3 Al2O3: 15.7 Fe2O3(tot): 10.23
FeO(tot): Fe2O3: FeO :
MgO : 8.25 CaO : 12.27 Na2O : 1.7
K2O : 0.13 TiO2 : 0.96 MnO : 0.18
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.81 Magnesium#: 0.640
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 : 68 Depth to Top of Core(m): 328.10 Piece: 963
Hole: 501 Top/Bottom Interval(mm): 20/ 0
Core: 20 Sample Depth: 332.62
Sect: 4 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-CPX SPARSELY PHYRIC BASALT
SiO2 : 51.0 Al2O3: 15.6 Fe2O3(tot): 9.61
FeO(tot): Fe2O3: FeO :
MgO : 8.05 CaO : 12.72 Na2O : 2.0
K2O : 0.14 TiO2 : 0.92 MnO : 0.18
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.29 Magnesium#: 0.648
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 : 68 Depth to Top of Core(m): 328.10 Piece: 481
Hole: 501 Top/Bottom Interval(mm): 1300/ 0
Core: 20 Sample Depth: 333.90
Sect: 4 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC GLASS
SiO2 : 50.29 Al2O3: 14.90 Fe2O3(tot):
FeO(tot): 9.54 Fe2O3: FeO :
MgO : 8.32 CaO : 13.18 Na2O : 1.91
K2O : 0.04 TiO2 : 0.93 MnO :
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.20 Magnesium#:
Comments: PLAG-OL 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.
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