Leg : 52 Depth to Top of Core(m): 532.00 Piece: 8
Hole: 417D Top/Bottom Interval(mm): 1000/1020
Core: 48 Sample Depth: 539.01
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 49.6 Al2O3: 16.2 Fe2O3(tot): 8.17
FeO(tot): Fe2O3: FeO :
MgO : 6.60 CaO : 13.4 Na2O : 2.31
K2O : 0.12 TiO2 : 1.55 MnO : 0.15
P2O5 : 0.17 LOI : 2.0 H2O+ : 0.70
H2O- : CO2 : 1.22 SO3 :
S : Total: 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.
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 : 52 Depth to Top of Core(m): 532.00 Piece: 4B
Hole: 417D Top/Bottom Interval(mm): 1090/1110
Core: 48 Sample Depth: 540.60
Sect: 6 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 47.5 Al2O3: 16.5 Fe2O3(tot):
FeO(tot): Fe2O3: 5.61 FeO : 4.13
MgO : 6.96 CaO : 11.6 Na2O : 2.56
K2O : 0.15 TiO2 : 1.61 MnO : 0.15
P2O5 : 0.15 LOI : H2O+ : 1.91
H2O- : CO2 : 1.08 SO3 :
S : Total: 99.91 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 532.00 Piece: 4C
Hole: 417D Top/Bottom Interval(mm): 1130/1150
Core: 48 Sample Depth: 540.64
Sect: 6 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.07 Al2O3: 16.84 Fe2O3(tot):
FeO(tot): 8.52 Fe2O3: 4.94 FeO : 4.07
MgO : 7.04 CaO : 12.11 Na2O : 2.47
K2O : 0.13 TiO2 : 1.61 MnO : 0.12
P2O5 : 0.17 LOI : H2O+ : 1.81
H2O- : 1.61 CO2 : 1.22 SO3 :
S : Total: 100.60 Magnesium#: 0.6259
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 532.00 Piece: 6B
Hole: 417D Top/Bottom Interval(mm): 840/ 860
Core: 48 Sample Depth: 541.85
Sect: 7 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 50.3 Al2O3: 16.5 Fe2O3(tot): 10.82
FeO(tot): Fe2O3: FeO :
MgO : 7.25 CaO : 12.6 Na2O : 2.25
K2O : 0.03 TiO2 : 1.54 MnO : 0.19
P2O5 : 0.15 LOI : 1.9 H2O+ : 0.90
H2O- : CO2 : 0.08 SO3 :
S : Total: 101.63 Magnesium#: 0.60
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 532.00 Piece: 6B
Hole: 417D Top/Bottom Interval(mm): 930/ 950
Core: 48 Sample Depth: 541.94
Sect: 7 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 48.5 Al2O3: 17.4 Fe2O3(tot):
FeO(tot): Fe2O3: 5.49 FeO : 3.11
MgO : 6.63 CaO : 11.1 Na2O : 2.85
K2O : 0.09 TiO2 : 1.64 MnO : 0.13
P2O5 : 0.16 LOI : H2O+ : 1.97
H2O- : CO2 : 0.99 SO3 :
S : Total: 100.06 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 539.00 Piece: 8B
Hole: 417D Top/Bottom Interval(mm): 1090/1110
Core: 49 Sample Depth: 540.10
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 48.99 Al2O3: 17.07 Fe2O3(tot):
FeO(tot): 8.76 Fe2O3: 5.10 FeO : 4.17
MgO : 7.02 CaO : 11.37 Na2O : 2.76
K2O : 0.24 TiO2 : 1.55 MnO : 0.14
P2O5 : 0.15 LOI : H2O+ : 1.60
H2O- : 1.52 CO2 : 0.67 SO3 :
S : Total: 100.83 Magnesium#: 0.6185
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 539.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 200/ 220
Core: 49 Sample Depth: 540.71
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.5 Fe2O3(tot): 10.13
FeO(tot): Fe2O3: FeO :
MgO : 7.23 CaO : 11.3 Na2O : 2.44
K2O : 0.13 TiO2 : 1.65 MnO : 0.12
P2O5 : 0.17 LOI : 1.6 H2O+ : 1.15
H2O- : CO2 : 0.07 SO3 :
S : Total: 99.37 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.
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 : 52 Depth to Top of Core(m): 539.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 230/ 0
Core: 49 Sample Depth: 540.73
Sect: 2 Analyst Name: Staudigel, H.
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 : 49.03 Al2O3: 16.61 Fe2O3(tot):
FeO(tot): Fe2O3: 4.87 FeO : 5.14
MgO : 6.43 CaO : 11.03 Na2O : 2.37
K2O : 0.34 TiO2 : 1.66 MnO : 0.15
P2O5 : 0.16 LOI : H2O+ : 1.39
H2O- : CO2 : 1.00 SO3 :
S : Total: 100.68 Magnesium#:
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.
Leg : 52 Depth to Top of Core(m): 539.00 Piece: 5B
Hole: 417D Top/Bottom Interval(mm): 1140/1160
Core: 49 Sample Depth: 541.65
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX PHYRIC BASALT
SiO2 : 51.6 Al2O3: 17.7 Fe2O3(tot): 9.84
FeO(tot): Fe2O3: FeO :
MgO : 6.39 CaO : 10.1 Na2O : 2.54
K2O : 0.80 TiO2 : 1.67 MnO : 0.15
P2O5 : 0.20 LOI : 2.1 H2O+ : 1.50
H2O- : CO2 : 0.10 SO3 :
S : Total: 100.99 Magnesium#: 0.59
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 539.00 Piece: 4B
Hole: 417D Top/Bottom Interval(mm): 550/ 570
Core: 49 Sample Depth: 542.56
Sect: 3 Analyst Name: Flower, M.
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 : 46.94 Al2O3: 16.05 Fe2O3(tot):
FeO(tot): 9.58 Fe2O3: 5.66 FeO : 4.49
MgO : 6.30 CaO : 12.81 Na2O : 2.50
K2O : 0.38 TiO2 : 1.39 MnO : 0.13
P2O5 : 0.17 LOI : H2O+ : 1.46
H2O- : 0.94 CO2 : 1.51 SO3 :
S : Total: 99.79 Magnesium#: 0.5708
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 545.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 510/ 0
Core: 50 Sample Depth: 545.51
Sect: 1 Analyst Name: Donnelly, T.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 47.7 Al2O3: 15.0 Fe2O3(tot):
FeO(tot): Fe2O3: 9.50 FeO : 4.21
MgO : 6.52 CaO : 10.0 Na2O : 2.07
K2O : 0.95 TiO2 : 1.37 MnO : 0.14
P2O5 : 0.16 LOI : H2O+ : 2.22
H2O- : CO2 : 0.5 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Leg : 52 Depth to Top of Core(m): 545.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 570/ 590
Core: 50 Sample Depth: 545.58
Sect: 1 Analyst Name: Rice, S.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.6 Al2O3: 14.5 Fe2O3(tot):
FeO(tot): Fe2O3: 1.68 FeO : 12.15
MgO : 7.22 CaO : 10.1 Na2O : 2.30
K2O : 1.04 TiO2 : 1.44 MnO : 0.09
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#: 0.51
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.
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 : 52 Depth to Top of Core(m): 545.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 380/ 400
Core: 50 Sample Depth: 546.89
Sect: 2 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.6 Al2O3: 15.5 Fe2O3(tot):
FeO(tot): Fe2O3: 4.40 FeO : 4.69
MgO : 6.13 CaO : 12.3 Na2O : 2.61
K2O : 0.11 TiO2 : 1.53 MnO : 0.17
P2O5 : 0.19 LOI : H2O+ : 1.40
H2O- : CO2 : 1.11 SO3 :
S : Total: 99.74 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 545.00 Piece: 2
Hole: 417D Top/Bottom Interval(mm): 730/ 750
Core: 50 Sample Depth: 547.24
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.34 Al2O3: 17.09 Fe2O3(tot):
FeO(tot): 9.29 Fe2O3: 4.39 FeO : 5.34
MgO : 7.07 CaO : 11.49 Na2O : 2.40
K2O : 0.22 TiO2 : 1.46 MnO : 0.16
P2O5 : 0.14 LOI : H2O+ : 0.96
H2O- : 0.75 CO2 : 1.24 SO3 :
S : Total: 100.30 Magnesium#: 0.6063
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 545.00 Piece: 3A
Hole: 417D Top/Bottom Interval(mm): 880/ 900
Core: 50 Sample Depth: 547.39
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.9 Al2O3: 15.7 Fe2O3(tot): 9.84
FeO(tot): Fe2O3: FeO :
MgO : 6.60 CaO : 13.2 Na2O : 2.17
K2O : 0.06 TiO2 : 1.56 MnO : 0.17
P2O5 : 0.16 LOI : 2.6 H2O+ : 0.50
H2O- : CO2 : 1.00 SO3 :
S : Total: Magnesium#: 0.58
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 548.50 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 100/ 120
Core: 51 Sample Depth: 548.61
Sect: CC Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 49.4 Al2O3: 15.5 Fe2O3(tot): 12.33
FeO(tot): Fe2O3: FeO :
MgO : 6.78 CaO : 12.4 Na2O : 2.08
K2O : 0.26 TiO2 : 1.46 MnO : 0.18
P2O5 : 0.16 LOI : 2.0 H2O+ : 0.93
H2O- : CO2 : 0.07 SO3 :
S : Total: 100.55 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 558.00 Piece: 1H
Hole: 417D Top/Bottom Interval(mm): 1170/1190
Core: 52 Sample Depth: 559.18
Sect: 1 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 46.8 Al2O3: 15.4 Fe2O3(tot):
FeO(tot): Fe2O3: 4.73 FeO : 4.66
MgO : 6.71 CaO : 13.8 Na2O : 2.43
K2O : 0.07 TiO2 : 1.46 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ : 1.45
H2O- : CO2 : 2.41 SO3 :
S : Total: 100.26 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 558.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 410/ 430
Core: 52 Sample Depth: 559.92
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.7 Al2O3: 14.7 Fe2O3(tot): 11.78
FeO(tot): Fe2O3: FeO :
MgO : 7.24 CaO : 12.5 Na2O : 1.95
K2O : 0.26 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.13 LOI : 2.0 H2O+ : 0.93
H2O- : CO2 : 0.07 SO3 :
S : Total: 99.82 Magnesium#: 0.55
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 558.00 Piece: 1F
Hole: 417D Top/Bottom Interval(mm): 870/ 890
Core: 52 Sample Depth: 561.88
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 48.81 Al2O3: 15.18 Fe2O3(tot):
FeO(tot): 10.55 Fe2O3: 4.23 FeO : 6.74
MgO : 6.99 CaO : 12.19 Na2O : 2.34
K2O : 0.09 TiO2 : 1.40 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ : 1.08
H2O- : 0.74 CO2 : 0.42 SO3 :
S : Total: 99.80 Magnesium#: 0.5728
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 558.00 Piece: 1A
Hole: 417D Top/Bottom Interval(mm): 70/ 90
Core: 52 Sample Depth: 562.58
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 48.2 Al2O3: 14.8 Fe2O3(tot): 12.0
FeO(tot): Fe2O3: FeO :
MgO : 6.96 CaO : 13.9 Na2O : 1.93
K2O : 0.28 TiO2 : 1.43 MnO : 0.22
P2O5 : 0.16 LOI : 2.8 H2O+ :
H2O- : CO2 : 1.44 SO3 :
S : Total: 99.88 Magnesium#: 0.56
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 558.00 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 240/ 0
Core: 52 Sample Depth: 562.74
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.43 Al2O3: 13.87 Fe2O3(tot):
FeO(tot): 11.93 Fe2O3: FeO :
MgO : 6.89 CaO : 11.53 Na2O : 2.35
K2O : 0.07 TiO2 : 1.75 MnO :
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.99 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 558.00 Piece: 2
Hole: 417D Top/Bottom Interval(mm): 200/ 220
Core: 52 Sample Depth: 564.21
Sect: 5 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 47.90 Al2O3: 15.81 Fe2O3(tot):
FeO(tot): 10.47 Fe2O3: 5.13 FeO : 5.85
MgO : 7.03 CaO : 12.35 Na2O : 2.28
K2O : 0.11 TiO2 : 1.52 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ : 1.39
H2O- : 1.37 CO2 : 0.55 SO3 :
S : Total: 100.25 Magnesium#: 0.5761
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 558.00 Piece: 6
Hole: 417D Top/Bottom Interval(mm): 730/ 750
Core: 52 Sample Depth: 564.74
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.3 Al2O3: 15.8 Fe2O3(tot): 11.78
FeO(tot): Fe2O3: FeO :
MgO : 6.30 CaO : 12.6 Na2O : 2.08
K2O : 0.08 TiO2 : 1.61 MnO : 0.22
P2O5 : 0.16 LOI : 1.8 H2O+ : 0.86
H2O- : 0.12 CO2 : SO3 :
S : Total: 99.93 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 567.50 Piece: 1A
Hole: 417D Top/Bottom Interval(mm): 50/ 0
Core: 53 Sample Depth: 567.55
Sect: 1 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.52 Al2O3: 14.20 Fe2O3(tot):
FeO(tot): 11.75 Fe2O3: FeO :
MgO : 6.91 CaO : 11.75 Na2O : 2.35
K2O : 0.09 TiO2 : 1.78 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.49 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 567.50 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 240/ 260
Core: 53 Sample Depth: 567.75
Sect: 1 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 46.9 Al2O3: 16.4 Fe2O3(tot):
FeO(tot): Fe2O3: 5.37 FeO : 5.47
MgO : 6.70 CaO : 12.4 Na2O : 2.38
K2O : 0.11 TiO2 : 1.51 MnO : 0.21
P2O5 : 0.17 LOI : H2O+ : 1.55
H2O- : CO2 : 0.91 SO3 :
S : Total: 100.08 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 567.50 Piece: 5A
Hole: 417D Top/Bottom Interval(mm): 1100/1120
Core: 53 Sample Depth: 568.61
Sect: 1 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 48.6 Al2O3: 15.5 Fe2O3(tot): 11.78
FeO(tot): Fe2O3: FeO :
MgO : 6.34 CaO : 13.2 Na2O : 2.28
K2O : 0.37 TiO2 : 1.56 MnO : 0.20
P2O5 : 0.14 LOI : 2.4 H2O+ : 0.95
H2O- : CO2 : 0.95 SO3 :
S : Total: 99.97 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 567.50 Piece: 4A
Hole: 417D Top/Bottom Interval(mm): 610/ 0
Core: 53 Sample Depth: 569.61
Sect: 2 Analyst Name: Staudigel, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.10 Al2O3: 14.89 Fe2O3(tot):
FeO(tot): Fe2O3: 5.07 FeO : 6.52
MgO : 6.62 CaO : 11.93 Na2O : 1.97
K2O : 0.41 TiO2 : 1.58 MnO : 0.15
P2O5 : 0.14 LOI : H2O+ : 1.13
H2O- : CO2 : 0.56 SO3 :
S : Total: 100.07 Magnesium#:
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.
Leg : 52 Depth to Top of Core(m): 567.50 Piece: 4A
Hole: 417D Top/Bottom Interval(mm): 650/ 0
Core: 53 Sample Depth: 569.65
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.19 Al2O3: 14.07 Fe2O3(tot):
FeO(tot): 11.77 Fe2O3: FeO :
MgO : 6.72 CaO : 11.60 Na2O : 2.39
K2O : 0.08 TiO2 : 1.86 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.81 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 567.50 Piece: 7
Hole: 417D Top/Bottom Interval(mm): 1090/1110
Core: 53 Sample Depth: 570.10
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 46.59 Al2O3: 15.41 Fe2O3(tot):
FeO(tot): 9.87 Fe2O3: 4.23 FeO : 6.06
MgO : 6.63 CaO : 13.75 Na2O : 2.34
K2O : 0.14 TiO2 : 1.63 MnO : 0.23
P2O5 : 0.20 LOI : H2O+ : 1.14
H2O- : 1.16 CO2 : 1.55 SO3 :
S : Total: 99.90 Magnesium#: 0.5762
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 577.00 Piece: 1A
Hole: 417D Top/Bottom Interval(mm): 70/ 90
Core: 54 Sample Depth: 577.08
Sect: 1 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 49.4 Al2O3: 15.7 Fe2O3(tot): 12.0
FeO(tot): Fe2O3: FeO :
MgO : 6.41 CaO : 12.5 Na2O : 2.40
K2O : 0.20 TiO2 : 1.59 MnO : 0.19
P2O5 : 0.16 LOI : 1.9 H2O+ : 0.96
H2O- : CO2 : 0.44 SO3 :
S : Total: 100.55 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 577.00 Piece: 6
Hole: 417D Top/Bottom Interval(mm): 890/ 910
Core: 54 Sample Depth: 577.90
Sect: 1 Analyst Name: Flower, 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 : 47.82 Al2O3: 15.57 Fe2O3(tot):
FeO(tot): 10.65 Fe2O3: 5.00 FeO : 6.15
MgO : 6.95 CaO : 12.49 Na2O : 2.41
K2O : 0.05 TiO2 : 1.60 MnO : 0.22
P2O5 : 0.17 LOI : H2O+ : 1.10
H2O- : 1.33 CO2 : 0.46 SO3 :
S : Total: 99.99 Magnesium#: 0.5690
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 577.00 Piece: 7A
Hole: 417D Top/Bottom Interval(mm): 1050/ 0
Core: 54 Sample Depth: 579.55
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.67 Al2O3: 13.95 Fe2O3(tot):
FeO(tot): 11.96 Fe2O3: FeO :
MgO : 6.67 CaO : 11.57 Na2O : 2.38
K2O : 0.08 TiO2 : 1.81 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.24 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 577.00 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 170/ 0
Core: 54 Sample Depth: 580.17
Sect: 3 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.47 Al2O3: 13.98 Fe2O3(tot):
FeO(tot): 11.80 Fe2O3: FeO :
MgO : 6.83 CaO : 11.48 Na2O : 2.40
K2O : 0.08 TiO2 : 1.74 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.92 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 577.00 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 90/ 140
Core: 54 Sample Depth: 581.62
Sect: 4 Analyst Name: Mathez, E.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY PILLOW MARGIN
SiO2 : 50.20 Al2O3: 13.65 Fe2O3(tot):
FeO(tot): 12.03 Fe2O3: FeO :
MgO : 6.99 CaO : 11.42 Na2O : 2.38
K2O : 0.09 TiO2 : 1.79 MnO : 0.22
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : 0.153 Total: 99.06 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 : 52 Depth to Top of Core(m): 577.00 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 100/ 0
Core: 54 Sample Depth: 581.60
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.63 Al2O3: 13.91 Fe2O3(tot):
FeO(tot): 12.19 Fe2O3: FeO :
MgO : 7.09 CaO : 11.60 Na2O : 2.32
K2O : 0.08 TiO2 : 1.77 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 577.00 Piece: 2B
Hole: 417D Top/Bottom Interval(mm): 420/ 440
Core: 54 Sample Depth: 583.43
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 50.8 Al2O3: 14.7 Fe2O3(tot): 11.67
FeO(tot): Fe2O3: FeO :
MgO : 6.48 CaO : 12.3 Na2O : 2.54
K2O : 0.03 TiO2 : 1.50 MnO : 0.19
P2O5 : 0.15 LOI : 1.5 H2O+ : 0.73
H2O- : CO2 : 0.12 SO3 :
S : Total: 100.36 Magnesium#: 0.55
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 577.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 620/ 640
Core: 54 Sample Depth: 585.13
Sect: 6 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 47.7 Al2O3: 15.9 Fe2O3(tot):
FeO(tot): Fe2O3: 5.53 FeO : 5.92
MgO : 7.05 CaO : 11.8 Na2O : 2.38
K2O : 0.07 TiO2 : 1.63 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ : 1.58
H2O- : CO2 : 0.22 SO3 :
S : Total: 100.14 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 577.00 Piece: 5
Hole: 417D Top/Bottom Interval(mm): 1350/ 0
Core: 54 Sample Depth: 585.85
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.59 Al2O3: 13.83 Fe2O3(tot):
FeO(tot): 12.15 Fe2O3: FeO :
MgO : 6.94 CaO : 11.62 Na2O : 2.32
K2O : 0.08 TiO2 : 1.81 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.49 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 586.50 Piece: 2
Hole: 417D Top/Bottom Interval(mm): 250/ 0
Core: 55 Sample Depth: 586.75
Sect: 1 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.07 Al2O3: 14.04 Fe2O3(tot):
FeO(tot): 11.91 Fe2O3: FeO :
MgO : 6.75 CaO : 11.72 Na2O : 2.38
K2O : 0.09 TiO2 : 1.82 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.93 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 586.50 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 70/ 90
Core: 55 Sample Depth: 588.08
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 47.64 Al2O3: 15.56 Fe2O3(tot):
FeO(tot): 10.53 Fe2O3: 4.86 FeO : 6.16
MgO : 6.71 CaO : 12.59 Na2O : 2.28
K2O : 0.08 TiO2 : 1.55 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ : 1.27
H2O- : 1.06 CO2 : 0.38 SO3 :
S : Total: 99.44 Magnesium#: 0.5631
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 586.50 Piece: 2A
Hole: 417D Top/Bottom Interval(mm): 300/ 0
Core: 55 Sample Depth: 588.30
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.35 Al2O3: 13.69 Fe2O3(tot):
FeO(tot): 11.93 Fe2O3: FeO :
MgO : 6.98 CaO : 11.60 Na2O : 2.35
K2O : 0.08 TiO2 : 1.80 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.93 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 586.50 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 950/ 970
Core: 55 Sample Depth: 588.96
Sect: 2 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 46.7 Al2O3: 14.5 Fe2O3(tot):
FeO(tot): Fe2O3: 4.84 FeO : 6.34
MgO : 7.30 CaO : 13.3 Na2O : 2.26
K2O : 0.04 TiO2 : 1.53 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ : 1.72
H2O- : CO2 : 1.25 SO3 :
S : Total: 100.13 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 586.50 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 50/ 0
Core: 55 Sample Depth: 589.55
Sect: 3 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.50 Al2O3: 13.96 Fe2O3(tot):
FeO(tot): 12.27 Fe2O3: FeO :
MgO : 6.59 CaO : 11.59 Na2O : 2.35
K2O : 0.07 TiO2 : 1.81 MnO :
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 586.50 Piece: 5
Hole: 417D Top/Bottom Interval(mm): 960/ 980
Core: 55 Sample Depth: 591.97
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS SPARSELY PHYRIC BASALT
SiO2 : 48.2 Al2O3: 14.9 Fe2O3(tot): 12.11
FeO(tot): Fe2O3: FeO :
MgO : 6.62 CaO : 13.2 Na2O : 2.43
K2O : 0.03 TiO2 : 1.48 MnO : 0.21
P2O5 : 0.17 LOI : 1.9 H2O+ : 0.84
H2O- : CO2 : 0.35 SO3 :
S : Total: 99.35 Magnesium#: 0.55
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 586.50 Piece: 6
Hole: 417D Top/Bottom Interval(mm): 1100/1120
Core: 55 Sample Depth: 592.11
Sect: 4 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.73 Al2O3: 15.29 Fe2O3(tot):
FeO(tot): 10.94 Fe2O3: 4.16 FeO : 7.20
MgO : 7.38 CaO : 12.29 Na2O : 2.23
K2O : 0.04 TiO2 : 1.54 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ : 1.14
H2O- : 0.91 CO2 : 0.27 SO3 :
S : Total: 100.62 Magnesium#: 0.5771
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 586.50 Piece: 8
Hole: 417D Top/Bottom Interval(mm): 1000/ 0
Core: 55 Sample Depth: 593.50
Sect: 5 Analyst Name: Donnelly, T.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.4 Al2O3: 16.0 Fe2O3(tot):
FeO(tot): Fe2O3: 5.76 FeO : 5.66
MgO : 6.37 CaO : 12.6 Na2O : 2.16
K2O : 0.22 TiO2 : 1.58 MnO : 0.20
P2O5 : 0.14 LOI : H2O+ : 1.07
H2O- : CO2 : 0.5 SO3 :
S : Total: Magnesium#:
Comments: 6 CM FROM PILLOW MARGIN
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Leg : 52 Depth to Top of Core(m): 586.50 Piece: 8
Hole: 417D Top/Bottom Interval(mm): 1100/1120
Core: 55 Sample Depth: 593.61
Sect: 5 Analyst Name: Rice, S.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.1 Al2O3: 15.7 Fe2O3(tot):
FeO(tot): Fe2O3: 1.32 FeO : 9.52
MgO : 6.68 CaO : 12.7 Na2O : 2.27
K2O : 0.25 TiO2 : 1.61 MnO : 0.18
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#: 0.56
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.
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 : 52 Depth to Top of Core(m): 605.50 Piece: 3
Hole: 417D Top/Bottom Interval(mm): 290/ 310
Core: 57 Sample Depth: 605.80
Sect: 1 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT
SiO2 : 47.0 Al2O3: 16.2 Fe2O3(tot):
FeO(tot): Fe2O3: 5.82 FeO : 5.36
MgO : 6.72 CaO : 12.1 Na2O : 2.28
K2O : 0.20 TiO2 : 1.55 MnO : 0.19
P2O5 : 0.17 LOI : H2O+ : 1.59
H2O- : CO2 : 0.86 SO3 :
S : Total: 100.04 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 605.50 Piece: 4B
Hole: 417D Top/Bottom Interval(mm): 700/ 720
Core: 57 Sample Depth: 606.21
Sect: 1 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 48.6 Al2O3: 15.3 Fe2O3(tot): 12.3
FeO(tot): Fe2O3: FeO :
MgO : 7.00 CaO : 13.9 Na2O : 2.19
K2O : 0.03 TiO2 : 1.56 MnO : 0.20
P2O5 : 0.16 LOI : 1.8 H2O+ : 0.83
H2O- : CO2 : 0.90 SO3 :
S : Total: 101.80 Magnesium#: 0.56
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 605.50 Piece: 7B
Hole: 417D Top/Bottom Interval(mm): 620/ 640
Core: 57 Sample Depth: 607.63
Sect: 2 Analyst Name: Flower, 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 : 47.70 Al2O3: 15.70 Fe2O3(tot):
FeO(tot): 10.31 Fe2O3: 4.14 FeO : 6.58
MgO : 6.76 CaO : 13.22 Na2O : 2.35
K2O : 0.04 TiO2 : 1.53 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ : 1.07
H2O- : 1.13 CO2 : 0.76 SO3 :
S : Total: 100.18 Magnesium#: 0.5703
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 605.50 Piece: 4B
Hole: 417D Top/Bottom Interval(mm): 440/ 460
Core: 57 Sample Depth: 608.95
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.47 Al2O3: 15.74 Fe2O3(tot):
FeO(tot): 8.87 Fe2O3: 4.76 FeO : 4.59
MgO : 6.59 CaO : 13.35 Na2O : 2.51
K2O : 0.08 TiO2 : 1.48 MnO : 0.15
P2O5 : 0.16 LOI : H2O+ : 1.63
H2O- : 1.57 CO2 : 0.35 SO3 :
S : Total: 100.86 Magnesium#: 0.6004
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 605.50 Piece: 8
Hole: 417D Top/Bottom Interval(mm): 940/ 960
Core: 57 Sample Depth: 609.45
Sect: 3 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT
SiO2 : 48.7 Al2O3: 18.2 Fe2O3(tot):
FeO(tot): Fe2O3: 5.34 FeO : 3.47
MgO : 7.13 CaO : 10.5 Na2O : 2.68
K2O : 0.24 TiO2 : 1.53 MnO : 0.14
P2O5 : 0.15 LOI : H2O+ : 1.74
H2O- : CO2 : 0.21 SO3 :
S : Total: 100.03 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 615.00 Piece: 12
Hole: 417D Top/Bottom Interval(mm): 1390/1410
Core: 58 Sample Depth: 620.90
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.3 Fe2O3(tot): 10.72
FeO(tot): Fe2O3: FeO :
MgO : 6.77 CaO : 12.4 Na2O : 2.52
K2O : 0.37 TiO2 : 1.38 MnO : 0.15
P2O5 : 0.16 LOI : 2.3 H2O+ : 0.78
H2O- : CO2 : 0.47 SO3 :
S : Total: 100.47 Magnesium#: 0.58
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 624.00 Piece: 8B
Hole: 417D Top/Bottom Interval(mm): 1210/1230
Core: 59 Sample Depth: 625.22
Sect: 1 Analyst Name: Flower, 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 : 46.39 Al2O3: 15.72 Fe2O3(tot):
FeO(tot): 10.73 Fe2O3: 6.80 FeO : 4.61
MgO : 5.82 CaO : 12.82 Na2O : 2.41
K2O : 0.46 TiO2 : 1.56 MnO : 0.18
P2O5 : 0.18 LOI : H2O+ : 1.69
H2O- : 1.11 CO2 : 1.58 SO3 :
S : Total: 100.22 Magnesium#: 0.5233
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 624.00 Piece: 5B
Hole: 417D Top/Bottom Interval(mm): 850/ 870
Core: 59 Sample Depth: 627.86
Sect: 3 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT
SiO2 : 46.5 Al2O3: 18.0 Fe2O3(tot):
FeO(tot): Fe2O3: 4.46 FeO : 4.74
MgO : 6.22 CaO : 13.4 Na2O : 2.39
K2O : 0.06 TiO2 : 1.26 MnO : 0.24
P2O5 : 0.13 LOI : H2O+ : 1.33
H2O- : CO2 : 1.28 SO3 :
S : Total: 100.01 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 624.00 Piece: 6
Hole: 417D Top/Bottom Interval(mm): 820/ 840
Core: 59 Sample Depth: 630.83
Sect: 5 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 47.31 Al2O3: 17.70 Fe2O3(tot):
FeO(tot): 8.78 Fe2O3: 4.36 FeO : 4.86
MgO : 6.02 CaO : 13.61 Na2O : 2.40
K2O : 0.08 TiO2 : 1.34 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 1.46
H2O- : 1.36 CO2 : 1.25 SO3 :
S : Total: 100.70 Magnesium#: 0.5810
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 624.00 Piece: 9A
Hole: 417D Top/Bottom Interval(mm): 1340/1360
Core: 59 Sample Depth: 631.35
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 50.5 Al2O3: 15.2 Fe2O3(tot): 13.44
FeO(tot): Fe2O3: FeO :
MgO : 6.74 CaO : 10.7 Na2O : 2.15
K2O : 1.26 TiO2 : 1.36 MnO : 0.16
P2O5 : 0.13 LOI : 3.5 H2O+ : 1.06
H2O- : CO2 : 0.06 SO3 :
S : Total: 101.64 Magnesium#: 0.52
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 624.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 330/ 350
Core: 59 Sample Depth: 631.84
Sect: 6 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-CPX PHYRIC BASALT
SiO2 : 47.5 Al2O3: 17.5 Fe2O3(tot):
FeO(tot): Fe2O3: 4.93 FeO : 3.60
MgO : 6.80 CaO : 12.2 Na2O : 2.58
K2O : 0.09 TiO2 : 1.53 MnO : 0.16
P2O5 : 0.13 LOI : H2O+ : 1.94
H2O- : CO2 : 1.00 SO3 :
S : Total: 99.96 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 633.00 Piece: 6B
Hole: 417D Top/Bottom Interval(mm): 1090/1110
Core: 60 Sample Depth: 637.10
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS BASALTIC BRECCIA
SiO2 : 47.13 Al2O3: 16.42 Fe2O3(tot):
FeO(tot): 8.09 Fe2O3: 4.11 FeO : 4.39
MgO : 6.94 CaO : 13.84 Na2O : 2.43
K2O : 0.05 TiO2 : 1.37 MnO : 0.16
P2O5 : 0.14 LOI : H2O+ : 1.34
H2O- : 1.27 CO2 : 1.70 SO3 :
S : Total: 100.02 Magnesium#: 0.6345
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 633.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 190/ 210
Core: 60 Sample Depth: 637.70
Sect: 4 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT
SiO2 : 48.2 Al2O3: 17.9 Fe2O3(tot):
FeO(tot): Fe2O3: 4.59 FeO : 4.52
MgO : 6.88 CaO : 12.0 Na2O : 2.75
K2O : 0.04 TiO2 : 1.40 MnO : 0.18
P2O5 : 0.12 LOI : H2O+ : 1.55
H2O- : CO2 : -.1 SO3 :
S : Total: 100.13 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 633.00 Piece: 2B
Hole: 417D Top/Bottom Interval(mm): 300/ 0
Core: 60 Sample Depth: 640.80
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.08 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): 11.26 Fe2O3: FeO :
MgO : 7.34 CaO : 11.72 Na2O : 2.27
K2O : 0.12 TiO2 : 1.45 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.02 Magnesium#:
Comments: PLAG-CPX-OL MOD 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 : 52 Depth to Top of Core(m): 633.00 Piece: 5A
Hole: 417D Top/Bottom Interval(mm): 500/ 0
Core: 60 Sample Depth: 641.00
Sect: 6 Analyst Name: Staudigel, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 46.23 Al2O3: 16.65 Fe2O3(tot):
FeO(tot): Fe2O3: 4.01 FeO : 4.74
MgO : 6.45 CaO : 14.88 Na2O : 2.22
K2O : 0.08 TiO2 : 1.27 MnO : 0.22
P2O5 : 0.13 LOI : H2O+ : 1.08
H2O- : CO2 : 2.86 SO3 :
S : Total: 100.81 Magnesium#:
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.
Leg : 52 Depth to Top of Core(m): 642.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 40/ 0
Core: 62 Sample Depth: 642.04
Sect: 1 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.30 Al2O3: 14.29 Fe2O3(tot):
FeO(tot): 11.65 Fe2O3: FeO :
MgO : 7.02 CaO : 11.71 Na2O : 2.36
K2O : 0.10 TiO2 : 1.64 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.20 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 642.00 Piece: 4E
Hole: 417D Top/Bottom Interval(mm): 940/ 960
Core: 62 Sample Depth: 642.95
Sect: 1 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX PHYRIC BASALT
SiO2 : 50.1 Al2O3: 16.5 Fe2O3(tot): 11.33
FeO(tot): Fe2O3: FeO :
MgO : 6.07 CaO : 13.8 Na2O : 2.02
K2O : 0.04 TiO2 : 1.47 MnO : 0.19
P2O5 : 0.13 LOI : 1.9 H2O+ : 0.85
H2O- : CO2 : 0.66 SO3 :
S : Total: 101.65 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 642.00 Piece: 2
Hole: 417D Top/Bottom Interval(mm): 150/ 0
Core: 62 Sample Depth: 643.65
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.96 Al2O3: 14.29 Fe2O3(tot):
FeO(tot): 11.50 Fe2O3: FeO :
MgO : 7.01 CaO : 11.63 Na2O : 2.37
K2O : 0.10 TiO2 : 1.72 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 642.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 140/ 170
Core: 62 Sample Depth: 645.16
Sect: 3 Analyst Name: Mevel, C.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS BASALTIC GLASS
SiO2 : 50.31 Al2O3: 14.80 Fe2O3(tot):
FeO(tot): 12.30 Fe2O3: FeO :
MgO : 7.70 CaO : 10.85 Na2O : 2.42
K2O : 0.11 TiO2 : 1.83 MnO : 0.23
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 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 : 52 Depth to Top of Core(m): 642.00 Piece: 3B
Hole: 417D Top/Bottom Interval(mm): 300/ 0
Core: 62 Sample Depth: 646.80
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.69 Al2O3: 14.12 Fe2O3(tot):
FeO(tot): 11.91 Fe2O3: FeO :
MgO : 7.16 CaO : 11.49 Na2O : 2.33
K2O : 0.09 TiO2 : 1.63 MnO :
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.58 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 642.00 Piece: 7A
Hole: 417D Top/Bottom Interval(mm): 1260/1280
Core: 62 Sample Depth: 647.77
Sect: 4 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 47.3 Al2O3: 17.5 Fe2O3(tot):
FeO(tot): Fe2O3: 5.19 FeO : 5.43
MgO : 6.20 CaO : 12.2 Na2O : 2.31
K2O : 0.04 TiO2 : 1.38 MnO : 0.19
P2O5 : 0.13 LOI : H2O+ : 1.49
H2O- : CO2 : 0.66 SO3 :
S : Total: 100.02 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 642.00 Piece: 4E
Hole: 417D Top/Bottom Interval(mm): 770/ 0
Core: 62 Sample Depth: 650.27
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.08 Al2O3: 14.26 Fe2O3(tot):
FeO(tot): 11.68 Fe2O3: FeO :
MgO : 6.97 CaO : 11.72 Na2O : 2.36
K2O : 0.11 TiO2 : 1.65 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.97 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 651.00 Piece: 1E
Hole: 417D Top/Bottom Interval(mm): 640/ 660
Core: 63 Sample Depth: 653.15
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS MODERATELY PHYRIC BASALT
SiO2 : 49.3 Al2O3: 16.5 Fe2O3(tot): 10.7
FeO(tot): Fe2O3: FeO :
MgO : 5.31 CaO : 13.4 Na2O : 1.93
K2O : 0.03 TiO2 : 1.43 MnO : 0.19
P2O5 : 0.15 LOI : 1.7 H2O+ : 1.01
H2O- : CO2 : 0.38 SO3 :
S : Total: 98.94 Magnesium#: 0.52
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 651.00 Piece: 1G
Hole: 417D Top/Bottom Interval(mm): 970/ 0
Core: 63 Sample Depth: 653.47
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.07 Al2O3: 14.35 Fe2O3(tot):
FeO(tot): 11.31 Fe2O3: FeO :
MgO : 7.00 CaO : 11.59 Na2O : 2.34
K2O : 0.11 TiO2 : 1.65 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 Magnesium#:
Comments: PLAG-CPX 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 : 52 Depth to Top of Core(m): 651.00 Piece: 3
Hole: 417D Top/Bottom Interval(mm): 1400/1420
Core: 63 Sample Depth: 653.91
Sect: 2 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX PHYRIC BASALT
SiO2 : 48.4 Al2O3: 18.5 Fe2O3(tot):
FeO(tot): Fe2O3: 5.06 FeO : 4.63
MgO : 5.97 CaO : 11.5 Na2O : 2.44
K2O : 0.04 TiO2 : 1.42 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 1.61
H2O- : CO2 : 0.22 SO3 :
S : Total: 100.09 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 651.00 Piece: 1G
Hole: 417D Top/Bottom Interval(mm): 1050/1070
Core: 63 Sample Depth: 655.06
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.46 Al2O3: 16.78 Fe2O3(tot):
FeO(tot): 9.95 Fe2O3: 4.40 FeO : 5.99
MgO : 6.22 CaO : 12.86 Na2O : 2.21
K2O : 0.04 TiO2 : 1.34 MnO : 0.16
P2O5 : 0.13 LOI : H2O+ : 1.30
H2O- : 1.01 CO2 : 0.40 SO3 :
S : Total: 100.29 Magnesium#: 0.5585
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 651.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 1310/1320
Core: 63 Sample Depth: 656.82
Sect: 4 Analyst Name: Ui, Tadahide
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX PHYRIC BASALT
SiO2 : 50.1 Al2O3: 14.1 Fe2O3(tot):
FeO(tot): 11.4 Fe2O3: FeO :
MgO : 8.31 CaO : 12.2 Na2O : 2.36
K2O : 0.11 TiO2 : 1.60 MnO : 0.21
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: GLASSY RIND ANALYSIS
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 : 52 Depth to Top of Core(m): 651.00 Piece: 8A
Hole: 417D Top/Bottom Interval(mm): 1340/ 0
Core: 63 Sample Depth: 656.84
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.75 Al2O3: 14.30 Fe2O3(tot):
FeO(tot): 11.66 Fe2O3: FeO :
MgO : 7.07 CaO : 11.54 Na2O : 2.34
K2O : 0.11 TiO2 : 1.60 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.51 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 660.00 Piece: 2B
Hole: 417D Top/Bottom Interval(mm): 530/ 550
Core: 64 Sample Depth: 660.54
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 47.98 Al2O3: 16.72 Fe2O3(tot):
FeO(tot): 10.12 Fe2O3: 4.44 FeO : 6.12
MgO : 5.92 CaO : 13.08 Na2O : 2.16
K2O : 0.04 TiO2 : 1.36 MnO : 0.17
P2O5 : 0.15 LOI : H2O+ : 1.26
H2O- : 1.06 CO2 : 0.52 SO3 :
S : Total: 99.92 Magnesium#: 0.5421
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 660.00 Piece: 2D
Hole: 417D Top/Bottom Interval(mm): 800/ 0
Core: 64 Sample Depth: 660.80
Sect: 1 Analyst Name: Donnelly, T.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.6 Al2O3: 17.1 Fe2O3(tot):
FeO(tot): Fe2O3: 4.54 FeO : 5.77
MgO : 5.73 CaO : 13.2 Na2O : 2.07
K2O : 0.04 TiO2 : 1.35 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ : 1.5
H2O- : CO2 : 0.0 SO3 :
S : Total: Magnesium#:
Comments: PILLOW INTERIOR
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Leg : 52 Depth to Top of Core(m): 660.00 Piece: 2D
Hole: 417D Top/Bottom Interval(mm): 800/ 820
Core: 64 Sample Depth: 660.81
Sect: 1 Analyst Name: Rice, S.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.6 Al2O3: 16.9 Fe2O3(tot):
FeO(tot): Fe2O3: 1.25 FeO : 9.04
MgO : 6.25 CaO : 13.1 Na2O : 2.27
K2O : 0.06 TiO2 : 1.46 MnO : 0.17
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#: 0.55
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.
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 : 52 Depth to Top of Core(m): 660.00 Piece: 2H
Hole: 417D Top/Bottom Interval(mm): 1100/ 0
Core: 64 Sample Depth: 661.10
Sect: 1 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.45 Al2O3: 14.34 Fe2O3(tot):
FeO(tot): 11.28 Fe2O3: FeO :
MgO : 6.93 CaO : 11.59 Na2O : 2.38
K2O : 0.11 TiO2 : 1.64 MnO :
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.88 Magnesium#:
Comments: PLAG-OL-CPX 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 : 52 Depth to Top of Core(m): 660.00 Piece: 4A
Hole: 417D Top/Bottom Interval(mm): 1280/1300
Core: 64 Sample Depth: 662.79
Sect: 2 Analyst Name: Mathez, E.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY CHILLED MARGIN
SiO2 : 49.96 Al2O3: 14.08 Fe2O3(tot):
FeO(tot): 11.56 Fe2O3: FeO :
MgO : 7.29 CaO : 11.42 Na2O : 2.39
K2O : 0.11 TiO2 : 1.64 MnO : 0.21
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : 0.145 Total: 98.94 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 : 52 Depth to Top of Core(m): 660.00 Piece: 4C
Hole: 417D Top/Bottom Interval(mm): 700/ 0
Core: 64 Sample Depth: 665.20
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.91 Al2O3: 14.40 Fe2O3(tot):
FeO(tot): 11.39 Fe2O3: FeO :
MgO : 7.11 CaO : 11.68 Na2O : 2.40
K2O : 0.09 TiO2 : 1.59 MnO :
P2O5 : 0.12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.69 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 660.00 Piece: 5
Hole: 417D Top/Bottom Interval(mm): 740/ 0
Core: 64 Sample Depth: 665.24
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.18 Al2O3: 14.14 Fe2O3(tot):
FeO(tot): 11.70 Fe2O3: FeO :
MgO : 7.17 CaO : 11.50 Na2O : 2.32
K2O : 0.09 TiO2 : 1.59 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.83 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 660.00 Piece: 6
Hole: 417D Top/Bottom Interval(mm): 870/ 890
Core: 64 Sample Depth: 665.38
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 50.3 Al2O3: 14.4 Fe2O3(tot): 12.0
FeO(tot): Fe2O3: FeO :
MgO : 7.69 CaO : 11.9 Na2O : 2.13
K2O : 0.04 TiO2 : 1.66 MnO : 0.22
P2O5 : 0.16 LOI : 1.1 H2O+ : 0.56
H2O- : CO2 : 0.06 SO3 :
S : Total: 100.50 Magnesium#: 0.59
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 660.00 Piece: 10
Hole: 417D Top/Bottom Interval(mm): 1190/1210
Core: 64 Sample Depth: 665.70
Sect: 4 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.6 Al2O3: 17.1 Fe2O3(tot):
FeO(tot): Fe2O3: 3.48 FeO : 6.97
MgO : 6.05 CaO : 12.1 Na2O : 2.36
K2O : 0.04 TiO2 : 1.42 MnO : 0.24
P2O5 : 0.13 LOI : H2O+ : 1.34
H2O- : CO2 : -.1 SO3 :
S : Total: 99.83 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 660.00 Piece: 11
Hole: 417D Top/Bottom Interval(mm): 1270/ 0
Core: 64 Sample Depth: 665.77
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.48 Al2O3: 14.41 Fe2O3(tot):
FeO(tot): 11.67 Fe2O3: FeO :
MgO : 7.27 CaO : 11.71 Na2O : 2.32
K2O : 0.09 TiO2 : 1.62 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.70 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 660.00 Piece: 3
Hole: 417D Top/Bottom Interval(mm): 660/ 680
Core: 64 Sample Depth: 666.67
Sect: 5 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.3 Al2O3: 14.5 Fe2O3(tot):
FeO(tot): Fe2O3: 6.77 FeO : 5.21
MgO : 7.79 CaO : 11.1 Na2O : 2.43
K2O : 0.06 TiO2 : 1.65 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ : 1.79
H2O- : CO2 : 0.19 SO3 :
S : Total: 100.13 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 660.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 150/ 170
Core: 64 Sample Depth: 667.66
Sect: 6 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 50.1 Al2O3: 16.4 Fe2O3(tot): 10.86
FeO(tot): Fe2O3: FeO :
MgO : 6.63 CaO : 12.9 Na2O : 2.10
K2O : 0.02 TiO2 : 1.39 MnO : 0.18
P2O5 : 0.16 LOI : 1.7 H2O+ : 0.70
H2O- : CO2 : 0.11 SO3 :
S : Total: 100.74 Magnesium#: 0.57
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 669.00 Piece: 1G
Hole: 417D Top/Bottom Interval(mm): 1110/1130
Core: 65 Sample Depth: 670.12
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.56 Al2O3: 16.56 Fe2O3(tot):
FeO(tot): 10.03 Fe2O3: 4.02 FeO : 6.41
MgO : 6.41 CaO : 12.84 Na2O : 2.19
K2O : 0.06 TiO2 : 1.36 MnO : 0.17
P2O5 : 0.15 LOI : H2O+ : 1.05
H2O- : 0.83 CO2 : 0.43 SO3 :
S : Total: 100.21 Magnesium#: 0.5640
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 669.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 70/ 90
Core: 65 Sample Depth: 670.58
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 50.3 Al2O3: 16.1 Fe2O3(tot): 10.83
FeO(tot): Fe2O3: FeO :
MgO : 6.43 CaO : 13.8 Na2O : 1.93
K2O : 0.03 TiO2 : 1.37 MnO : 0.19
P2O5 : 0.15 LOI : 1.8 H2O+ : 0.51
H2O- : CO2 : 0.92 SO3 :
S : Total: 101.13 Magnesium#: 0.57
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 669.00 Piece: 4D
Hole: 417D Top/Bottom Interval(mm): 1170/1190
Core: 65 Sample Depth: 671.68
Sect: 2 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.1 Al2O3: 18.0 Fe2O3(tot):
FeO(tot): Fe2O3: 4.53 FeO : 4.12
MgO : 6.04 CaO : 11.9 Na2O : 2.80
K2O : 0.27 TiO2 : 1.48 MnO : 0.20
P2O5 : 0.13 LOI : H2O+ : 1.53
H2O- : CO2 : 0.33 SO3 :
S : Total: 100.43 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 669.00 Piece: 7
Hole: 417D Top/Bottom Interval(mm): 1240/1260
Core: 65 Sample Depth: 674.75
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.6 Fe2O3(tot): 11.22
FeO(tot): Fe2O3: FeO :
MgO : 6.94 CaO : 12.8 Na2O : 2.00
K2O : 0.05 TiO2 : 1.36 MnO : 0.19
P2O5 : 0.13 LOI : 1.5 H2O+ : 0.51
H2O- : CO2 : 0.06 SO3 :
S : Total: 100.99 Magnesium#: 0.58
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 669.00 Piece: 2B
Hole: 417D Top/Bottom Interval(mm): 230/ 250
Core: 65 Sample Depth: 675.24
Sect: 5 Analyst Name: Flower, 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 : 48.87 Al2O3: 17.01 Fe2O3(tot):
FeO(tot): 9.02 Fe2O3: 4.02 FeO : 5.40
MgO : 6.48 CaO : 12.72 Na2O : 2.36
K2O : 0.05 TiO2 : 1.41 MnO : 0.22
P2O5 : 0.13 LOI : H2O+ : 1.01
H2O- : 0.94 CO2 : 0.22 SO3 :
S : Total: 99.90 Magnesium#: 0.5925
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 669.00 Piece: 3
Hole: 417D Top/Bottom Interval(mm): 370/ 390
Core: 65 Sample Depth: 676.88
Sect: 6 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 48.8 Al2O3: 16.9 Fe2O3(tot): 9.97
FeO(tot): Fe2O3: FeO :
MgO : 7.11 CaO : 12.6 Na2O : 1.95
K2O : 0.03 TiO2 : 1.12 MnO : 0.16
P2O5 : 0.12 LOI : 1.7 H2O+ : 1.09
H2O- : CO2 : 0.10 SO3 :
S : Total: 98.76 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.
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 : 52 Depth to Top of Core(m): 678.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 320/ 0
Core: 66 Sample Depth: 679.82
Sect: 2 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 51.07 Al2O3: 14.41 Fe2O3(tot):
FeO(tot): 11.76 Fe2O3: FeO :
MgO : 7.27 CaO : 11.75 Na2O : 2.31
K2O : 0.09 TiO2 : 1.58 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.38 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 678.00 Piece: 1B
Hole: 417D Top/Bottom Interval(mm): 440/ 460
Core: 66 Sample Depth: 681.45
Sect: 3 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 50.6 Al2O3: 16.5 Fe2O3(tot): 11.04
FeO(tot): Fe2O3: FeO :
MgO : 6.72 CaO : 12.9 Na2O : 1.98
K2O : 0.03 TiO2 : 1.36 MnO : 0.19
P2O5 : 0.20 LOI : 1.1 H2O+ : 0.78
H2O- : CO2 : 0.03 SO3 :
S : Total: 101.52 Magnesium#: 0.57
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 678.00 Piece: 3A
Hole: 417D Top/Bottom Interval(mm): 570/ 590
Core: 66 Sample Depth: 681.58
Sect: 3 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.8 Al2O3: 17.5 Fe2O3(tot):
FeO(tot): Fe2O3: 5.50 FeO : 4.50
MgO : 4.98 CaO : 12.7 Na2O : 2.53
K2O : 0.05 TiO2 : 1.44 MnO : 0.14
P2O5 : 0.14 LOI : H2O+ : 1.77
H2O- : CO2 : 0.25 SO3 :
S : Total: 100.30 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 678.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 740/ 0
Core: 66 Sample Depth: 683.24
Sect: 4 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.25 Al2O3: 14.45 Fe2O3(tot):
FeO(tot): 11.80 Fe2O3: FeO :
MgO : 7.31 CaO : 11.60 Na2O : 2.32
K2O : 0.09 TiO2 : 1.59 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 678.00 Piece: 3C
Hole: 417D Top/Bottom Interval(mm): 690/ 710
Core: 66 Sample Depth: 684.70
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 49.2 Al2O3: 17.5 Fe2O3(tot): 10.08
FeO(tot): Fe2O3: FeO :
MgO : 5.96 CaO : 14.0 Na2O : 2.06
K2O : 0.02 TiO2 : 1.37 MnO : 0.17
P2O5 : 0.14 LOI : 1.9 H2O+ : 1.05
H2O- : CO2 : 0.48 SO3 :
S : Total: 100.00 Magnesium#: 0.54
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 678.00 Piece: 7B
Hole: 417D Top/Bottom Interval(mm): 940/ 950
Core: 66 Sample Depth: 684.95
Sect: 5 Analyst Name: Ui, Tadahide
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 49.7 Al2O3: 14.4 Fe2O3(tot):
FeO(tot): 11.0 Fe2O3: FeO :
MgO : 8.36 CaO : 12.2 Na2O : 2.44
K2O : 0.11 TiO2 : 1.52 MnO : 0.22
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: PLAG-CPX-OL PHYRIC BASALT
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 : 52 Depth to Top of Core(m): 678.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 30/ 0
Core: 66 Sample Depth: 685.53
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.52 Al2O3: 14.42 Fe2O3(tot):
FeO(tot): 11.32 Fe2O3: FeO :
MgO : 7.11 CaO : 11.61 Na2O : 2.35
K2O : 0.08 TiO2 : 1.55 MnO :
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.09 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 678.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 500/ 0
Core: 66 Sample Depth: 686.00
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.67 Al2O3: 14.51 Fe2O3(tot):
FeO(tot): 11.57 Fe2O3: FeO :
MgO : 7.41 CaO : 11.74 Na2O : 2.34
K2O : 0.08 TiO2 : 1.57 MnO :
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.03 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 678.00 Piece: 5
Hole: 417D Top/Bottom Interval(mm): 600/ 0
Core: 66 Sample Depth: 686.10
Sect: 6 Analyst Name: Byerly, G.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Fresh IGNEOUS GLASSY RIND
SiO2 : 50.43 Al2O3: 14.17 Fe2O3(tot):
FeO(tot): 11.51 Fe2O3: FeO :
MgO : 7.16 CaO : 11.80 Na2O : 2.32
K2O : 0.08 TiO2 : 1.63 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.25 Magnesium#:
Comments: PLAG-CPX-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 : 52 Depth to Top of Core(m): 687.00 Piece: 1F
Hole: 417D Top/Bottom Interval(mm): 850/ 870
Core: 67 Sample Depth: 687.86
Sect: 1 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.6 Al2O3: 16.9 Fe2O3(tot):
FeO(tot): Fe2O3: 4.43 FeO : 5.83
MgO : 6.87 CaO : 11.8 Na2O : 2.43
K2O : 0.04 TiO2 : 1.36 MnO : 0.18
P2O5 : 0.13 LOI : H2O+ : 1.31
H2O- : CO2 : 0.33 SO3 :
S : Total: 100.21 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 687.00 Piece: 1A
Hole: 417D Top/Bottom Interval(mm): 290/ 310
Core: 67 Sample Depth: 688.80
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL MODERATELY PHYRIC BASALT
SiO2 : 49.6 Al2O3: 16.2 Fe2O3(tot): 11.03
FeO(tot): Fe2O3: FeO :
MgO : 6.97 CaO : 12.9 Na2O : 1.94
K2O : 0.02 TiO2 : 1.33 MnO : 0.12
P2O5 : 0.18 LOI : 1.6 H2O+ : 0.58
H2O- : CO2 : 0.09 SO3 :
S : Total: 100.29 Magnesium#: 0.58
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 687.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 710/ 730
Core: 67 Sample Depth: 689.22
Sect: 2 Analyst Name: Flower, 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 : 48.41 Al2O3: 16.78 Fe2O3(tot):
FeO(tot): 9.81 Fe2O3: 3.87 FeO : 6.33
MgO : 6.57 CaO : 12.88 Na2O : 2.15
K2O : 0.04 TiO2 : 1.32 MnO : 0.18
P2O5 : 0.11 LOI : H2O+ : 1.10
H2O- : 0.79 CO2 : 0.12 SO3 :
S : Total: 99.86 Magnesium#: 0.5753
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 687.00 Piece: 4
Hole: 417D Top/Bottom Interval(mm): 140/ 160
Core: 67 Sample Depth: 693.15
Sect: 5 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.6 Al2O3: 17.4 Fe2O3(tot):
FeO(tot): Fe2O3: 4.73 FeO : 5.59
MgO : 6.55 CaO : 11.7 Na2O : 2.31
K2O : 0.04 TiO2 : 1.33 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 1.50
H2O- : CO2 : 0.10 SO3 :
S : Total: 100.15 Magnesium#:
Comments: PCE NO DOES NOT AGREE WITH INTERVAL
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 687.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 330/ 350
Core: 67 Sample Depth: 693.34
Sect: 5 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 49.2 Al2O3: 16.3 Fe2O3(tot): 11.22
FeO(tot): Fe2O3: FeO :
MgO : 7.00 CaO : 12.7 Na2O : 1.92
K2O : 0.04 TiO2 : 1.34 MnO : 0.16
P2O5 : 0.19 LOI : 1.4 H2O+ : 0.92
H2O- : CO2 : 0.09 SO3 :
S : Total: 100.07 Magnesium#: 0.58
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 687.00 Piece: 2A
Hole: 417D Top/Bottom Interval(mm): 550/ 570
Core: 67 Sample Depth: 695.06
Sect: 6 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 48.6 Al2O3: 16.8 Fe2O3(tot):
FeO(tot): Fe2O3: 6.00 FeO : 4.23
MgO : 6.88 CaO : 11.3 Na2O : 2.43
K2O : 0.08 TiO2 : 1.38 MnO : 0.16
P2O5 : 0.17 LOI : H2O+ : 1.70
H2O- : CO2 : 0.41 SO3 :
S : Total: 100.14 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 687.00 Piece: 1B1
Hole: 417D Top/Bottom Interval(mm): 350/ 370
Core: 67 Sample Depth: 696.36
Sect: 7 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL MODERATELY PHYRIC BASALT
SiO2 : 50.7 Al2O3: 16.0 Fe2O3(tot): 10.53
FeO(tot): Fe2O3: FeO :
MgO : 6.36 CaO : 12.8 Na2O : 2.07
K2O : 0.04 TiO2 : 1.42 MnO : 0.14
P2O5 : 0.20 LOI : 2.0 H2O+ : 0.47
H2O- : CO2 : 0.06 SO3 :
S : Total: 100.26 Magnesium#: 0.57
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 480/ 500
Core: 68 Sample Depth: 697.99
Sect: 2 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 48.3 Al2O3: 22.0 Fe2O3(tot): 8.02
FeO(tot): Fe2O3: FeO :
MgO : 5.20 CaO : 12.6 Na2O : 1.94
K2O : 0.06 TiO2 : 0.91 MnO : 0.11
P2O5 : 0.09 LOI : 2.5 H2O+ : 1.17
H2O- : CO2 : 0.03 SO3 :
S : Total: 99.29 Magnesium#: 0.59
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 2B
Hole: 417D Top/Bottom Interval(mm): 670/ 0
Core: 68 Sample Depth: 698.17
Sect: 2 Analyst Name: Donnelly, T.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MODERATELY PHYRIC BASALT
SiO2 : 50.0 Al2O3: 16.6 Fe2O3(tot):
FeO(tot): Fe2O3: 4.08 FeO : 4.95
MgO : 6.19 CaO : 13.6 Na2O : 2.22
K2O : 0.10 TiO2 : 1.33 MnO : 0.20
P2O5 : 0.12 LOI : H2O+ : 0.76
H2O- : CO2 : 1.3 SO3 :
S : Total: Magnesium#:
Comments: PILLOW INTERIOR,DISPERSED SULFIDES
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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.
Leg : 52 Depth to Top of Core(m): 696.00 Piece: 2A
Hole: 417D Top/Bottom Interval(mm): 670/ 690
Core: 68 Sample Depth: 698.18
Sect: 2 Analyst Name: Rice, S.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.7 Al2O3: 16.8 Fe2O3(tot):
FeO(tot): Fe2O3: 1.08 FeO : 7.80
MgO : 6.28 CaO : 13.1 Na2O : 2.49
K2O : 0.10 TiO2 : 1.47 MnO : 0.19
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#: 0.59
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.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 2A
Hole: 417D Top/Bottom Interval(mm): 920/ 940
Core: 68 Sample Depth: 699.93
Sect: 3 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PL MODERATELY PHYRIC BASALT
SiO2 : 51.3 Al2O3: 15.3 Fe2O3(tot): 11.67
FeO(tot): Fe2O3: FeO :
MgO : 6.88 CaO : 12.1 Na2O : 2.19
K2O : 0.07 TiO2 : 1.65 MnO : 0.15
P2O5 : 0.22 LOI : 1.4 H2O+ : 0.89
H2O- : CO2 : 0.03 SO3 :
S : Total: 101.53 Magnesium#: 0.56
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 180/ 200
Core: 68 Sample Depth: 700.69
Sect: 4 Analyst Name: Bollinger, C.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PL-CPX-OL MODERATELY PHYRIC BASALT
SiO2 : 50.1 Al2O3: 15.5 Fe2O3(tot): 12.0
FeO(tot): Fe2O3: FeO :
MgO : 7.04 CaO : 12.6 Na2O : 8.06
K2O : 0.03 TiO2 : 1.50 MnO : 0.15
P2O5 : 0.19 LOI : 1.0 H2O+ : 0.87
H2O- : CO2 : 0.09 SO3 :
S : Total: 101.17 Magnesium#: 0.56
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 1C
Hole: 417D Top/Bottom Interval(mm): 200/ 0
Core: 68 Sample Depth: 700.70
Sect: 4 Analyst Name: Staudigel, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.23 Al2O3: 16.06 Fe2O3(tot):
FeO(tot): Fe2O3: 5.74 FeO : 5.33
MgO : 7.12 CaO : 10.44 Na2O : 2.30
K2O : 0.08 TiO2 : 1.52 MnO : 0.13
P2O5 : 0.12 LOI : H2O+ : 1.77
H2O- : CO2 : 0.85 SO3 :
S : Total: 99.69 Magnesium#:
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.
Leg : 52 Depth to Top of Core(m): 696.00 Piece: 2
Hole: 417D Top/Bottom Interval(mm): 620/ 640
Core: 68 Sample Depth: 702.63
Sect: 5 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.5 Al2O3: 15.3 Fe2O3(tot):
FeO(tot): Fe2O3: 4.39 FeO : 6.65
MgO : 6.90 CaO : 11.7 Na2O : 2.39
K2O : 0.09 TiO2 : 1.50 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ : 1.20
H2O- : CO2 : 0.15 SO3 :
S : Total: 100.12 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 696.00 Piece: 3
Hole: 417D Top/Bottom Interval(mm): 830/ 850
Core: 68 Sample Depth: 702.84
Sect: 5 Analyst Name: Flower, 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 : 49.72 Al2O3: 16.05 Fe2O3(tot):
FeO(tot): 10.25 Fe2O3: 3.90 FeO : 6.74
MgO : 6.81 CaO : 12.29 Na2O : 2.33
K2O : 0.10 TiO2 : 1.39 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 0.85
H2O- : 0.49 CO2 : 0.11 SO3 :
S : Total: 100.59 Magnesium#: 0.5754
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 52 Depth to Top of Core(m): 705.00 Piece: 2C
Hole: 417D Top/Bottom Interval(mm): 1220/ 0
Core: 69 Sample Depth: 706.22
Sect: 1 Analyst Name: Staudigel, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.15 Al2O3: 16.52 Fe2O3(tot):
FeO(tot): Fe2O3: 7.19 FeO : 3.45
MgO : 7.43 CaO : 11.98 Na2O : 2.04
K2O : 0.05 TiO2 : 1.31 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 0.86
H2O- : CO2 : 0.32 SO3 :
S : Total: 100.61 Magnesium#:
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.
Leg : 52 Depth to Top of Core(m): 705.00 Piece: 2C
Hole: 417D Top/Bottom Interval(mm): 1350/1370
Core: 69 Sample Depth: 706.36
Sect: 1 Analyst Name: Emmermann, R.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 48.6 Al2O3: 17.5 Fe2O3(tot):
FeO(tot): Fe2O3: 3.87 FeO : 6.44
MgO : 7.13 CaO : 11.5 Na2O : 2.19
K2O : 0.07 TiO2 : 1.33 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 1.15
H2O- : CO2 : -.1 SO3 :
S : Total: 100.08 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
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 : 52 Depth to Top of Core(m): 705.00 Piece: 1
Hole: 417D Top/Bottom Interval(mm): 90/ 110
Core: 69 Sample Depth: 706.60
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG PHYRIC BASALT
SiO2 : 48.52 Al2O3: 16.93 Fe2O3(tot):
FeO(tot): 9.66 Fe2O3: 3.01 FeO : 6.95
MgO : 7.23 CaO : 12.20 Na2O : 2.21
K2O : 0.08 TiO2 : 1.25 MnO : 0.19
P2O5 : 0.12 LOI : H2O+ : 0.88
H2O- : 0.64 CO2 : 0.31 SO3 :
S : Total: 99.88 Magnesium#: 0.6023
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.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
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