Leg : 45 Depth to Top of Core(m): 117.20 Piece: 3
Hole: 396 Top/Bottom Interval(mm): 200/ 250
Core: 14 Sample Depth: 125.39
Sect: 6 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.3 Al2O3: 16.25 Fe2O3(tot): 9.96
FeO(tot): 8.96 Fe2O3: 4.0 FeO : 5.36
MgO : 7.0 CaO : 11.57 Na2O : 2.62
K2O : .31 TiO2 : 1.50 MnO : .16
P2O5 : .15 LOI : 2.0 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.82 Magnesium#: .58
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.
Shipboard analysis.
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 : 45 Depth to Top of Core(m): 117.20 Piece: 6
Hole: 396 Top/Bottom Interval(mm): 420/ 430
Core: 14 Sample Depth: 125.59
Sect: 6 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.68 Al2O3: 15.57 Fe2O3(tot):
FeO(tot): 9.78 Fe2O3: FeO :
MgO : 7.42 CaO : 11.41 Na2O : 2.90
K2O : .12 TiO2 : 1.69 MnO :
P2O5 : .19 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.76 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.
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 : 45 Depth to Top of Core(m): 117.20 Piece: 6
Hole: 396 Top/Bottom Interval(mm): 440/ 490
Core: 14 Sample Depth: 125.63
Sect: 6 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL PHYRIC BASALT
SiO2 : 48.88 Al2O3: 17.10 Fe2O3(tot):
FeO(tot): 9.06 Fe2O3: 3.06 FeO : 6.31
MgO : 6.24 CaO : 12.04 Na2O : 2.90
K2O : .32 TiO2 : 1.45 MnO : .16
P2O5 : .15 LOI : H2O+ : .50
H2O- : .74 CO2 : SO3 :
S : Total: 99.85 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 117.20 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 650/ 660
Core: 14 Sample Depth: 125.82
Sect: 6 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.50 Al2O3: 15.70 Fe2O3(tot):
FeO(tot): 9.28 Fe2O3: FeO :
MgO : 6.99 CaO : 11.18 Na2O : 2.99
K2O : .13 TiO2 : 1.65 MnO :
P2O5 : .15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.57 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.
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 : 45 Depth to Top of Core(m): 117.20 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 650/ 660
Core: 14 Sample Depth: 125.82
Sect: 6 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.56 Al2O3: 15.36 Fe2O3(tot):
FeO(tot): 9.49 Fe2O3: FeO :
MgO : 7.31 CaO : 11.32 Na2O : 2.87
K2O : .12 TiO2 : 1.60 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.77 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.
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 : 45 Depth to Top of Core(m): 117.20 Piece: 11
Hole: 396 Top/Bottom Interval(mm): 700/ 0
Core: 14 Sample Depth: 125.86
Sect: 6 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.79 Al2O3: 15.62 Fe2O3(tot):
FeO(tot): 9.69 Fe2O3: FeO :
MgO : 7.22 CaO : 11.36 Na2O : 2.94
K2O : .14 TiO2 : 1.65 MnO :
P2O5 : .18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 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.
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 : 45 Depth to Top of Core(m): 117.20 Piece: 15
Hole: 396 Top/Bottom Interval(mm): 940/1000
Core: 14 Sample Depth: 126.13
Sect: 6 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 MODERATELY PHYRIC BASALT
SiO2 : 49.00 Al2O3: 16.85 Fe2O3(tot):
FeO(tot): 9.00 Fe2O3: 4.23 FeO : 5.19
MgO : 6.05 CaO : 11.59 Na2O : 2.79
K2O : 0.26 TiO2 : 1.51 MnO : 0.18
P2O5 : 0.13 LOI : H2O+ : 1.73
H2O- : CO2 : SO3 :
S : 0.06 Total: 99.57 Magnesium#: 0.571
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 117.20 Piece: 17
Hole: 396 Top/Bottom Interval(mm): 1090/1100
Core: 14 Sample Depth: 126.26
Sect: 6 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.91 Al2O3: 15.61 Fe2O3(tot):
FeO(tot): 9.42 Fe2O3: FeO :
MgO : 7.14 CaO : 11.27 Na2O : 2.95
K2O : .12 TiO2 : 1.67 MnO :
P2O5 : .15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.24 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.
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 : 45 Depth to Top of Core(m): 126.74 Piece: 4
Hole: 396 Top/Bottom Interval(mm): 610/ 620
Core: 15 Sample Depth: 127.36
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASSY RIND
SiO2 : 50.59 Al2O3: 16.05 Fe2O3(tot):
FeO(tot): 8.79 Fe2O3: FeO :
MgO : 7.80 CaO : 11.67 Na2O : 2.87
K2O : .12 TiO2 : 1.43 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.46 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.
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 : 45 Depth to Top of Core(m): 126.74 Piece: 9
Hole: 396 Top/Bottom Interval(mm): 1100/1150
Core: 15 Sample Depth: 127.87
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 MODERATELY PHYRIC BASALT
SiO2 : 49.30 Al2O3: 16.95 Fe2O3(tot):
FeO(tot): 8.40 Fe2O3: 1.39 FeO : 7.15
MgO : 7.48 CaO : 11.80 Na2O : 2.66
K2O : 0.20 TiO2 : 1.27 MnO : 0.17
P2O5 : 0.09 LOI : H2O+ : 1.49
H2O- : CO2 : SO3 :
S : 0.05 Total: 100.00 Magnesium#: 0.638
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 126.74 Piece: 10A
Hole: 396 Top/Bottom Interval(mm): 920/ 990
Core: 15 Sample Depth: 129.20
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.70 Al2O3: 17.10 Fe2O3(tot):
FeO(tot): 8.73 Fe2O3: 5.63 FeO : 3.66
MgO : 4.98 CaO : 13.01 Na2O : 3.10
K2O : .31 TiO2 : 1.36 MnO : .16
P2O5 : .15 LOI : H2O+ : .95
H2O- : 1.59 CO2 : .35 SO3 :
S : Total: 100.05 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 126.74 Piece:
Hole: 396 Top/Bottom Interval(mm): 270/ 330
Core: 15 Sample Depth: 131.54
Sect: 4 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.84 Al2O3: 16.95 Fe2O3(tot):
FeO(tot): 8.28 Fe2O3: 3.93 FeO : 4.74
MgO : 8.07 CaO : 11.93 Na2O : 2.77
K2O : .26 TiO2 : 1.15 MnO : .15
P2O5 : .12 LOI : H2O+ : .51
H2O- : 1.28 CO2 : .05 SO3 :
S : Total: 99.75 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 126.74 Piece: 4
Hole: 396 Top/Bottom Interval(mm): 480/ 530
Core: 15 Sample Depth: 131.75
Sect: 4 Analyst Name: Bougault, H.
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 : 49.5 Al2O3: 16.75 Fe2O3(tot): 9.17
FeO(tot): 8.25 Fe2O3: 4.32 FeO : 4.36
MgO : 8.5 CaO : 11.88 Na2O : 2.59
K2O : .21 TiO2 : 1.24 MnO : .15
P2O5 : .12 LOI : 3.1 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.11 Magnesium#: .65
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.
Shipboard analysis.
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 : 45 Depth to Top of Core(m): 126.74 Piece:
Hole: 396 Top/Bottom Interval(mm): 920/ 930
Core: 15 Sample Depth: 132.17
Sect: 4 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.72 Al2O3: 16.22 Fe2O3(tot):
FeO(tot): 8.87 Fe2O3: FeO :
MgO : 8.09 CaO : 11.49 Na2O : 2.74
K2O : .11 TiO2 : 1.37 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.75 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.
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 : 45 Depth to Top of Core(m): 136.05 Piece:
Hole: 396 Top/Bottom Interval(mm): 410/ 420
Core: 16 Sample Depth: 136.47
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.97 Al2O3: 16.27 Fe2O3(tot):
FeO(tot): 8.86 Fe2O3: FeO :
MgO : 8.04 CaO : 11.68 Na2O : 2.81
K2O : .11 TiO2 : 1.33 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.21 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.
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 : 45 Depth to Top of Core(m): 136.05 Piece: 1F
Hole: 396 Top/Bottom Interval(mm): 790/ 800
Core: 16 Sample Depth: 136.85
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.53 Al2O3: 16.44 Fe2O3(tot):
FeO(tot): 8.27 Fe2O3: FeO :
MgO : 8.09 CaO : 11.70 Na2O : 2.85
K2O : .11 TiO2 : 1.39 MnO :
P2O5 : .13 LOI : 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.
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 : 45 Depth to Top of Core(m): 136.05 Piece: 1H
Hole: 396 Top/Bottom Interval(mm): 970/1010
Core: 16 Sample Depth: 137.04
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 MODERATELY PHYRIC BASALT
SiO2 : 48.79 Al2O3: 16.86 Fe2O3(tot):
FeO(tot): 8.17 Fe2O3: 3.64 FeO : 4.90
MgO : 8.03 CaO : 11.85 Na2O : 2.87
K2O : 0.21 TiO2 : 1.26 MnO : 0.15
P2O5 : 0.08 LOI : H2O+ : 1.52
H2O- : CO2 : SO3 :
S : 0.05 Total: 100.21 Magnesium#: 0.661
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 136.05 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 1200/1270
Core: 16 Sample Depth: 138.79
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.35 Al2O3: 17.36 Fe2O3(tot):
FeO(tot): 8.40 Fe2O3: 3.26 FeO : 5.47
MgO : 6.57 CaO : 12.49 Na2O : 2.77
K2O : .25 TiO2 : 1.25 MnO : .16
P2O5 : .13 LOI : H2O+ : .74
H2O- : .64 CO2 : .10 SO3 :
S : Total: 99.54 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 136.05 Piece: 1P
Hole: 396 Top/Bottom Interval(mm): 1380/ 0
Core: 16 Sample Depth: 138.93
Sect: 2 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.12 Al2O3: 15.94 Fe2O3(tot):
FeO(tot): 8.79 Fe2O3: FeO :
MgO : 8.13 CaO : 11.61 Na2O : 2.75
K2O : .11 TiO2 : 1.38 MnO :
P2O5 : .12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.95 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.
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 : 45 Depth to Top of Core(m): 136.05 Piece: 15
Hole: 396 Top/Bottom Interval(mm): 1370/1420
Core: 16 Sample Depth: 140.44
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 49.8 Al2O3: 16.73 Fe2O3(tot): 9.24
FeO(tot): 8.32 Fe2O3: 4.30 FeO : 4.45
MgO : 8.1 CaO : 11.95 Na2O : 2.57
K2O : 0.24 TiO2 : 1.27 MnO : .15
P2O5 : .12 LOI : 2.4 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.17 Magnesium#: 0.63
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.
Shipboard analysis.
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 : 45 Depth to Top of Core(m): 136.05 Piece: 1H
Hole: 396 Top/Bottom Interval(mm): 570/ 580
Core: 16 Sample Depth: 141.13
Sect: 4 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.54 Al2O3: 16.38 Fe2O3(tot):
FeO(tot): 8.81 Fe2O3: FeO :
MgO : 7.90 CaO : 11.50 Na2O : 2.79
K2O : .10 TiO2 : 1.33 MnO :
P2O5 : .13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.48 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.
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 : 45 Depth to Top of Core(m): 136.05 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 1200/1270
Core: 16 Sample Depth: 141.79
Sect: 4 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.54 Al2O3: 17.33 Fe2O3(tot):
FeO(tot): 8.31 Fe2O3: 4.18 FeO : 4.55
MgO : 6.40 CaO : 12.76 Na2O : 2.84
K2O : .28 TiO2 : 1.25 MnO : .15
P2O5 : .13 LOI : H2O+ : .54
H2O- : 1.41 CO2 : .55 SO3 :
S : Total: 99.91 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 154.55 Piece: 1F
Hole: 396 Top/Bottom Interval(mm): 520/ 600
Core: 18 Sample Depth: 155.11
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.15 Al2O3: 16.94 Fe2O3(tot):
FeO(tot): 7.93 Fe2O3: 3.79 FeO : 4.52
MgO : 6.13 CaO : 13.36 Na2O : 2.84
K2O : .36 TiO2 : 1.23 MnO : .15
P2O5 : .12 LOI : H2O+ : .68
H2O- : 1.11 CO2 : 1.00 SO3 :
S : Total: 99.52 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 154.55 Piece: 1N
Hole: 396 Top/Bottom Interval(mm): 1300/1360
Core: 18 Sample Depth: 155.88
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.93 Fe2O3(tot): 9.68
FeO(tot): 8.71 Fe2O3: FeO :
MgO : 7.9 CaO : 12.09 Na2O : 2.62
K2O : 0.29 TiO2 : 1.27 MnO : .17
P2O5 : .13 LOI : 2.6 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.78 Magnesium#: 0.62
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 45 Depth to Top of Core(m): 154.55 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 1400/1500
Core: 18 Sample Depth: 156.00
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.56 Al2O3: 16.97 Fe2O3(tot):
FeO(tot): 8.90 Fe2O3: 3.23 FeO : 5.99
MgO : 7.30 CaO : 13.02 Na2O : 2.70
K2O : .26 TiO2 : 1.25 MnO : .16
P2O5 : .12 LOI : H2O+ : .16
H2O- : .78 CO2 : .40 SO3 :
S : Total: 99.90 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 154.55 Piece: 1E
Hole: 396 Top/Bottom Interval(mm): 270/ 330
Core: 18 Sample Depth: 156.35
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.65 Al2O3: 16.43 Fe2O3(tot):
FeO(tot): 8.41 Fe2O3: 3.40 FeO : 5.35
MgO : 7.65 CaO : 12.14 Na2O : 2.77
K2O : .32 TiO2 : 1.25 MnO : .15
P2O5 : .12 LOI : H2O+ : .43
H2O- : 1.16 CO2 : SO3 :
S : Total: 99.82 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 154.55 Piece: 1Q
Hole: 396 Top/Bottom Interval(mm): 1470/1500
Core: 18 Sample Depth: 159.04
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 MODERATELY PHYRIC BASALT
SiO2 : 49.27 Al2O3: 16.30 Fe2O3(tot):
FeO(tot): 8.18 Fe2O3: 3.85 FeO : 4.72
MgO : 7.66 CaO : 11.48 Na2O : 2.75
K2O : 0.23 TiO2 : 1.29 MnO : 0.14
P2O5 : 0.08 LOI : H2O+ : 2.28
H2O- : CO2 : SO3 :
S : 0.02 Total: 100.70 Magnesium#: 0.650
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 154.55 Piece: 1E
Hole: 396 Top/Bottom Interval(mm): 500/ 0
Core: 18 Sample Depth: 159.55
Sect: CC Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.88 Al2O3: 16.40 Fe2O3(tot):
FeO(tot): 8.79 Fe2O3: FeO :
MgO : 7.89 CaO : 11.71 Na2O : 2.82
K2O : .11 TiO2 : 1.41 MnO :
P2O5 : .13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.14 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.
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 : 45 Depth to Top of Core(m): 163.56 Piece: 1L
Hole: 396 Top/Bottom Interval(mm): 1100/1160
Core: 19 Sample Depth: 164.69
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.31 Al2O3: 16.41 Fe2O3(tot):
FeO(tot): 8.34 Fe2O3: 4.22 FeO : 4.54
MgO : 6.87 CaO : 12.52 Na2O : 2.84
K2O : .28 TiO2 : 1.23 MnO : .13
P2O5 : .12 LOI : H2O+ : .75
H2O- : 1.62 CO2 : .25 SO3 :
S : Total: 100.09 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 163.56 Piece: 1B
Hole: 396 Top/Bottom Interval(mm): 120/ 0
Core: 19 Sample Depth: 165.18
Sect: 2 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.43 Al2O3: 16.17 Fe2O3(tot):
FeO(tot): 8.81 Fe2O3: FeO :
MgO : 7.86 CaO : 11.66 Na2O : 2.78
K2O : .11 TiO2 : 1.37 MnO :
P2O5 : .12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.31 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.
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 : 45 Depth to Top of Core(m): 163.56 Piece: 1C
Hole: 396 Top/Bottom Interval(mm): 200/ 270
Core: 19 Sample Depth: 165.30
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.38 Al2O3: 17.69 Fe2O3(tot):
FeO(tot): 7.45 Fe2O3: 4.08 FeO : 3.78
MgO : 5.58 CaO : 13.39 Na2O : 2.84
K2O : .36 TiO2 : 1.23 MnO : .13
P2O5 : .13 LOI : H2O+ : .69
H2O- : 1.59 CO2 : .92 SO3 :
S : Total: 99.82 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 163.56 Piece: 1R
Hole: 396 Top/Bottom Interval(mm): 1380/1410
Core: 19 Sample Depth: 166.45
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.70 Fe2O3(tot): 9.23
FeO(tot): 8.31 Fe2O3: FeO :
MgO : 7.7 CaO : 11.98 Na2O : 2.73
K2O : 0.21 TiO2 : 1.29 MnO : .17
P2O5 : .13 LOI : 3.0 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.84 Magnesium#: 0.62
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 45 Depth to Top of Core(m): 182.06 Piece: 4A
Hole: 396 Top/Bottom Interval(mm): 410/ 420
Core: 21 Sample Depth: 182.47
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.47 Al2O3: 16.34 Fe2O3(tot):
FeO(tot): 8.65 Fe2O3: FeO :
MgO : 7.71 CaO : 11.60 Na2O : 2.86
K2O : .10 TiO2 : 1.34 MnO :
P2O5 : .16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.23 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.
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 : 45 Depth to Top of Core(m): 182.06 Piece: 4C
Hole: 396 Top/Bottom Interval(mm): 620/ 700
Core: 21 Sample Depth: 182.72
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS PL-OL PHYRIC BASALT
SiO2 : 48.06 Al2O3: 16.46 Fe2O3(tot):
FeO(tot): 8.78 Fe2O3: 2.75 FeO : 6.30
MgO : 8.90 CaO : 11.39 Na2O : 2.77
K2O : .26 TiO2 : 1.39 MnO : .13
P2O5 : .10 LOI : H2O+ : 1.14
H2O- : .52 CO2 : .25 SO3 :
S : Total: 100.42 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 182.06 Piece: 5
Hole: 396 Top/Bottom Interval(mm): 870/ 890
Core: 21 Sample Depth: 182.94
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 48.9 Al2O3: 17.08 Fe2O3(tot): 8.95
FeO(tot): 8.05 Fe2O3: FeO :
MgO : 8.7 CaO : 12.24 Na2O :
K2O : 0.25 TiO2 : 1.19 MnO :
P2O5 : LOI : 2.4 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 97.31 Magnesium#: 0.66
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 45 Depth to Top of Core(m): 191.33 Piece: 1H
Hole: 396 Top/Bottom Interval(mm): 1240/1250
Core: 22 Sample Depth: 192.58
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASSY RIND
SiO2 : 50.49 Al2O3: 16.25 Fe2O3(tot):
FeO(tot): 8.72 Fe2O3: FeO :
MgO : 7.91 CaO : 11.50 Na2O : 2.84
K2O : .11 TiO2 : 1.33 MnO :
P2O5 : .16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.31 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.
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 : 45 Depth to Top of Core(m): 191.33 Piece: 1B
Hole: 396 Top/Bottom Interval(mm): 120/ 130
Core: 22 Sample Depth: 192.96
Sect: 2 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.33 Al2O3: 16.43 Fe2O3(tot):
FeO(tot): 8.72 Fe2O3: FeO :
MgO : 7.93 CaO : 11.71 Na2O : 2.81
K2O : .11 TiO2 : 1.36 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.54 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.
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 : 45 Depth to Top of Core(m): 191.33 Piece: 1L
Hole: 396 Top/Bottom Interval(mm): 1200/1280
Core: 22 Sample Depth: 194.07
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 PHYRIC BASALT
SiO2 : 48.99 Al2O3: 16.69 Fe2O3(tot):
FeO(tot): 7.96 Fe2O3: 3.65 FeO : 4.68
MgO : 7.60 CaO : 11.66 Na2O : 2.79
K2O : 0.24 TiO2 : 1.23 MnO : 0.14
P2O5 : 0.09 LOI : H2O+ : 2.47
H2O- : CO2 : SO3 :
S : 0.02 Total: 100.24 Magnesium#: 0.654
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 191.33 Piece: 1G
Hole: 396 Top/Bottom Interval(mm): 550/ 620
Core: 22 Sample Depth: 196.42
Sect: 4 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.26 Al2O3: 16.47 Fe2O3(tot):
FeO(tot): 7.97 Fe2O3: 3.64 FeO : 4.69
MgO : 7.39 CaO : 11.45 Na2O : 2.84
K2O : .33 TiO2 : 1.35 MnO : .11
P2O5 : .09 LOI : H2O+ : 1.28
H2O- : 1.36 CO2 : .27 SO3 :
S : Total: 99.63 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 191.33 Piece: 1M
Hole: 396 Top/Bottom Interval(mm): 990/1000
Core: 22 Sample Depth: 196.83
Sect: 4 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.96 Al2O3: 15.10 Fe2O3(tot):
FeO(tot): 9.84 Fe2O3: FeO :
MgO : 7.37 CaO : 11.72 Na2O : 2.76
K2O : .10 TiO2 : 1.55 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.54 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.
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 : 45 Depth to Top of Core(m): 191.33 Piece: 1Q
Hole: 396 Top/Bottom Interval(mm): 1440/1500
Core: 22 Sample Depth: 197.30
Sect: 4 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 49.8 Al2O3: 16.93 Fe2O3(tot): 9.47
FeO(tot): 8.52 Fe2O3: 4.31 FeO : 4.64
MgO : 7.6 CaO : 12.11 Na2O : 2.69
K2O : 0.25 TiO2 : 1.29 MnO : .15
P2O5 : .11 LOI : 2.3 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.30 Magnesium#: 0.61
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.
Shipboard analysis.
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 : 45 Depth to Top of Core(m): 191.33 Piece: 1
Hole: 396 Top/Bottom Interval(mm): 1000/1170
Core: 22 Sample Depth: 198.42
Sect: CC Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.92 Al2O3: 16.42 Fe2O3(tot):
FeO(tot): 8.72 Fe2O3: 4.02 FeO : 5.10
MgO : 7.17 CaO : 11.48 Na2O : 2.90
K2O : .25 TiO2 : 1.27 MnO : .14
P2O5 : .12 LOI : H2O+ : .54
H2O- : 1.14 CO2 : SO3 :
S : Total: 99.66 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 200.59 Piece: 3
Hole: 396 Top/Bottom Interval(mm): 580/ 610
Core: 23 Sample Depth: 201.18
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 PHYRIC BASALT
SiO2 : 49.17 Al2O3: 17.29 Fe2O3(tot):
FeO(tot): 8.09 Fe2O3: 4.33 FeO : 4.19
MgO : 6.42 CaO : 12.07 Na2O : 2.77
K2O : 0.20 TiO2 : 1.25 MnO : 0.13
P2O5 : 0.09 LOI : H2O+ : 2.86
H2O- : CO2 : SO3 :
S : 0.02 Total: 100.79 Magnesium#: 0.611
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 200.59 Piece: 5
Hole: 396 Top/Bottom Interval(mm): 740/ 750
Core: 23 Sample Depth: 201.34
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASS INCLUSION
SiO2 : 50.77 Al2O3: 15.32 Fe2O3(tot):
FeO(tot): 9.91 Fe2O3: FeO :
MgO : 7.35 CaO : 11.56 Na2O : 2.71
K2O : .10 TiO2 : 1.55 MnO :
P2O5 : .14 LOI : 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.
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 : 45 Depth to Top of Core(m): 200.59 Piece: 13
Hole: 396 Top/Bottom Interval(mm): 1430/1470
Core: 23 Sample Depth: 202.04
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.2 Al2O3: 16.68 Fe2O3(tot): 9.29
FeO(tot): 8.36 Fe2O3: FeO :
MgO : 7.3 CaO : 11.96 Na2O : 2.72
K2O : 0.21 TiO2 : 1.29 MnO : .15
P2O5 : .11 LOI : 2.5 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.91 Magnesium#: 0.61
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 45 Depth to Top of Core(m): 210.24 Piece: 1A
Hole: 396 Top/Bottom Interval(mm): 770/ 780
Core: 24 Sample Depth: 211.02
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.00 Al2O3: 15.30 Fe2O3(tot):
FeO(tot): 9.78 Fe2O3: FeO :
MgO : 7.32 CaO : 11.61 Na2O : 2.72
K2O : .10 TiO2 : 1.53 MnO :
P2O5 : .17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.53 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.
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 : 45 Depth to Top of Core(m): 210.24 Piece: 1I
Hole: 396 Top/Bottom Interval(mm): 490/ 540
Core: 24 Sample Depth: 212.26
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-OL MODERATELY PHYRIC BASALT
SiO2 : 49.81 Al2O3: 16.52 Fe2O3(tot):
FeO(tot): 8.55 Fe2O3: 3.92 FeO : 5.02
MgO : 7.21 CaO : 11.76 Na2O : 2.72
K2O : 0.23 TiO2 : 1.30 MnO : 0.17
P2O5 : 0.09 LOI : H2O+ : 2.10
H2O- : CO2 : SO3 :
S : 0.01 Total: 100.86 Magnesium#: 0.626
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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 : 45 Depth to Top of Core(m): 210.24 Piece: 1K
Hole: 396 Top/Bottom Interval(mm): 650/ 720
Core: 24 Sample Depth: 212.43
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 47.21 Al2O3: 16.07 Fe2O3(tot):
FeO(tot): 9.33 Fe2O3: 4.12 FeO : 5.62
MgO : 7.70 CaO : 11.48 Na2O : 2.70
K2O : .33 TiO2 : 1.36 MnO : .17
P2O5 : .11 LOI : H2O+ : 1.17
H2O- : 1.17 CO2 : .37 SO3 :
S : Total: 99.58 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 210.24 Piece: 10
Hole: 396 Top/Bottom Interval(mm): 1120/ 0
Core: 24 Sample Depth: 212.86
Sect: 2 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.24 Al2O3: 15.13 Fe2O3(tot):
FeO(tot): 10.01 Fe2O3: FeO :
MgO : 7.46 CaO : 11.68 Na2O : 2.65
K2O : .11 TiO2 : 1.46 MnO :
P2O5 : .14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.88 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.
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 : 45 Depth to Top of Core(m): 210.24 Piece: 1H
Hole: 396 Top/Bottom Interval(mm): 670/ 730
Core: 24 Sample Depth: 213.94
Sect: 3 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 48.72 Al2O3: 16.51 Fe2O3(tot):
FeO(tot): 8.59 Fe2O3: 3.82 FeO : 5.15
MgO : 7.01 CaO : 12.07 Na2O : 2.96
K2O : .26 TiO2 : 1.19 MnO : .14
P2O5 : .11 LOI : H2O+ : .51
H2O- : .93 CO2 : .15 SO3 :
S : Total: 99.53 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 210.24 Piece: 1I
Hole: 396 Top/Bottom Interval(mm): 730/ 740
Core: 24 Sample Depth: 213.98
Sect: 3 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.48 Al2O3: 15.11 Fe2O3(tot):
FeO(tot): 9.88 Fe2O3: FeO :
MgO : 7.55 CaO : 11.66 Na2O : 2.69
K2O : .10 TiO2 : 1.53 MnO :
P2O5 : .17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.17 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.
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 : 45 Depth to Top of Core(m): 210.24 Piece: 1I
Hole: 396 Top/Bottom Interval(mm): 730/ 780
Core: 24 Sample Depth: 214.00
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.1 Al2O3: 16.58 Fe2O3(tot): 9.68
FeO(tot): 8.71 Fe2O3: 3.87 FeO : 5.23
MgO : 7.9 CaO : 12.07 Na2O : 2.65
K2O : 0.23 TiO2 : 1.29 MnO : .16
P2O5 : .12 LOI : 2.0 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.78 Magnesium#: 0.62
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.
Shipboard analysis.
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 : 45 Depth to Top of Core(m): 219.49 Piece: 1A
Hole: 396 Top/Bottom Interval(mm): 390/ 400
Core: 25 Sample Depth: 219.89
Sect: 1 Analyst Name: Melson, W.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS GLASSY RIND
SiO2 : 51.45 Al2O3: 15.01 Fe2O3(tot):
FeO(tot): 9.99 Fe2O3: FeO :
MgO : 7.60 CaO : 11.65 Na2O : 2.69
K2O : .12 TiO2 : 1.55 MnO :
P2O5 : .18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.24 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.
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 : 45 Depth to Top of Core(m): 219.49 Piece: 1G
Hole: 396 Top/Bottom Interval(mm): 960/1000
Core: 25 Sample Depth: 220.47
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.71 Fe2O3(tot): 9.49
FeO(tot): 8.54 Fe2O3: FeO :
MgO : 7.4 CaO : 11.99 Na2O : 2.65
K2O : 0.13 TiO2 : 1.29 MnO : .15
P2O5 : .11 LOI : 2.2 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.62 Magnesium#: 0.61
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 45 Depth to Top of Core(m): 219.49 Piece: 1I
Hole: 396 Top/Bottom Interval(mm): 1240/1300
Core: 25 Sample Depth: 220.76
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL PHYRIC BASALT
SiO2 : 48.77 Al2O3: 15.66 Fe2O3(tot):
FeO(tot): 9.04 Fe2O3: 4.03 FeO : 5.41
MgO : 7.18 CaO : 11.92 Na2O : 2.90
K2O : .22 TiO2 : 1.27 MnO : .13
P2O5 : .12 LOI : H2O+ : .88
H2O- : .94 CO2 : .15 SO3 :
S : Total: 99.58 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 45 Depth to Top of Core(m): 219.49 Piece: 1J
Hole: 396 Top/Bottom Interval(mm): 1340/1390
Core: 25 Sample Depth: 220.86
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 MODERATELY PHYRIC BASALT
SiO2 : 49.30 Al2O3: 16.21 Fe2O3(tot):
FeO(tot): 8.68 Fe2O3: 4.43 FeO : 4.68
MgO : 6.86 CaO : 11.69 Na2O : 2.68
K2O : 0.25 TiO2 : 1.29 MnO : 0.17
P2O5 : 0.15 LOI : H2O+ : 2.52
H2O- : CO2 : SO3 :
S : 0.03 Total: 100.26 Magnesium#: 0.610
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Only total water given in source. H2O+ is total water.
H2O not partitioned.
Essential oxides quoted to .01
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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