Leg : 82 Depth to Top of Core(m): 284.00 Piece: 10A
Hole: 564 Top/Bottom Interval(mm): 1080/1110
Core: 1 Sample Depth: 285.10
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.97 Al2O3: 14.53 Fe2O3(tot): 10.94
FeO(tot): Fe2O3: FeO :
MgO : 7.09 CaO : 11.97 Na2O : 1.76
K2O : 0.27 TiO2 : 1.41 MnO : 0.16
P2O5 : 0.17 LOI : 1.01 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 11A
Hole: 564 Top/Bottom Interval(mm): 1220/1240
Core: 1 Sample Depth: 285.23
Sect: 1 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.24 Al2O3: 15.02 Fe2O3(tot):
FeO(tot): Fe2O3: 5.68 FeO : 5.71
MgO : 7.40 CaO : 12.17 Na2O : 2.47
K2O : 0.37 TiO2 : 1.39 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 0.86
H2O- : CO2 : 0.13 SO3 :
S : -0.01 Total: 100.74 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 11B
Hole: 564 Top/Bottom Interval(mm): 1290/1310
Core: 1 Sample Depth: 285.30
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.21 Al2O3: 14.94 Fe2O3(tot): 11.29
FeO(tot): 10.16 Fe2O3: FeO :
MgO : 7.52 CaO : 11.89 Na2O : 2.47
K2O : 0.35 TiO2 : 1.43 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.42 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 2A
Hole: 564 Top/Bottom Interval(mm): 1400/1430
Core: 1 Sample Depth: 285.42
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.50 Al2O3: 14.45 Fe2O3(tot): 10.99
FeO(tot): Fe2O3: FeO :
MgO : 7.22 CaO : 12.03 Na2O : 1.89
K2O : 0.34 TiO2 : 1.43 MnO : 0.17
P2O5 : 0.15 LOI : 0.54 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.71 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 3A
Hole: 564 Top/Bottom Interval(mm): 210/ 250
Core: 1 Sample Depth: 285.73
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.50 Al2O3: 15.60 Fe2O3(tot):
FeO(tot): Fe2O3: 3.63 FeO : 5.62
MgO : 7.99 CaO : 13.02 Na2O : 2.07
K2O : 0.18 TiO2 : 1.01 MnO : 0.16
P2O5 : 0.08 LOI : H2O+ : 0.66
H2O- : CO2 : 0.23 SO3 :
S : Total: 99.70 Magnesium#: 0.645
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 284.00 Piece: 3C
Hole: 564 Top/Bottom Interval(mm): 380/ 400
Core: 1 Sample Depth: 285.89
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.40 Al2O3: 14.60 Fe2O3(tot):
FeO(tot): Fe2O3: 5.19 FeO : 5.65
MgO : 7.53 CaO : 11.66 Na2O : 2.16
K2O : 0.36 TiO2 : 1.42 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ : 0.46
H2O- : CO2 : 0.17 SO3 :
S : Total: 98.96 Magnesium#: 0.596
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 284.00 Piece: 5D
Hole: 564 Top/Bottom Interval(mm): 740/ 780
Core: 1 Sample Depth: 286.26
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.32 Al2O3: 14.73 Fe2O3(tot): 11.86
FeO(tot): Fe2O3: FeO :
MgO : 6.99 CaO : 12.00 Na2O : 2.14
K2O : 0.26 TiO2 : 1.41 MnO : 0.18
P2O5 : 0.14 LOI : 1.06 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.09 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 3C
Hole: 564 Top/Bottom Interval(mm): 380/ 400
Core: 1 Sample Depth: 287.39
Sect: 3 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.86 Al2O3: 14.71 Fe2O3(tot): 11.58
FeO(tot): 10.42 Fe2O3: FeO :
MgO : 7.59 CaO : 11.63 Na2O : 2.76
K2O : 0.36 TiO2 : 1.40 MnO : 0.17
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.22 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 284.00 Piece: 8B
Hole: 564 Top/Bottom Interval(mm): 1000/1030
Core: 1 Sample Depth: 288.01
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 48.79 Al2O3: 14.84 Fe2O3(tot): 12.18
FeO(tot): Fe2O3: FeO :
MgO : 5.91 CaO : 12.33 Na2O : 2.26
K2O : 0.29 TiO2 : 1.43 MnO : 0.16
P2O5 : 0.14 LOI : 1.18 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.51 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 530/ 550
Core: 2 Sample Depth: 293.54
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.31 Al2O3: 15.12 Fe2O3(tot): 12.37
FeO(tot): Fe2O3: FeO :
MgO : 6.07 CaO : 12.34 Na2O : 2.08
K2O : 0.19 TiO2 : 1.45 MnO : 0.18
P2O5 : 0.15 LOI : 1.02 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 10C
Hole: 564 Top/Bottom Interval(mm): 1450/1500
Core: 2 Sample Depth: 294.47
Sect: 1 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.73 Fe2O3: FeO :
MgO : CaO : Na2O : 2.33
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 1
Hole: 564 Top/Bottom Interval(mm): 10/ 40
Core: 2 Sample Depth: 294.53
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.73 Fe2O3: FeO :
MgO : CaO : Na2O : 2.38
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 1
Hole: 564 Top/Bottom Interval(mm): 30/ 50
Core: 2 Sample Depth: 294.54
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.57 Al2O3: 15.22 Fe2O3(tot): 11.60
FeO(tot): 10.44 Fe2O3: FeO :
MgO : 7.00 CaO : 12.15 Na2O : 2.39
K2O : 0.39 TiO2 : 1.44 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.10 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 2A
Hole: 564 Top/Bottom Interval(mm): 150/ 220
Core: 2 Sample Depth: 294.68
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.67 Fe2O3: FeO :
MgO : CaO : Na2O : 2.36
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 3B
Hole: 564 Top/Bottom Interval(mm): 460/ 490
Core: 2 Sample Depth: 294.97
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.07 Al2O3: 14.50 Fe2O3(tot): 11.70
FeO(tot): Fe2O3: FeO :
MgO : 6.87 CaO : 11.95 Na2O : 2.02
K2O : 0.31 TiO2 : 1.41 MnO : 0.17
P2O5 : 0.14 LOI : 0.85 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.99 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 650/ 670
Core: 2 Sample Depth: 295.16
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.82 Fe2O3: FeO :
MgO : CaO : Na2O : 2.42
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: VARIOLITIC PORTION OF FLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 5E
Hole: 564 Top/Bottom Interval(mm): 990/1020
Core: 2 Sample Depth: 295.51
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS BASALT GLASS
SiO2 : 50.60 Al2O3: 14.73 Fe2O3(tot):
FeO(tot): Fe2O3: 4.69 FeO : 6.52
MgO : 8.02 CaO : 11.60 Na2O : 2.29
K2O : 0.12 TiO2 : 1.45 MnO : 0.19
P2O5 : 0.13 LOI : H2O+ : 0.35
H2O- : CO2 : 0.03 SO3 :
S : Total: 100.72 Magnesium#: 0.605
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 293.00 Piece: 2
Hole: 564 Top/Bottom Interval(mm): 180/ 200
Core: 2 Sample Depth: 296.19
Sect: 3 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.58 Al2O3: 15.17 Fe2O3(tot): 10.11
FeO(tot): 9.10 Fe2O3: FeO :
MgO : 7.77 CaO : 12.05 Na2O : 2.26
K2O : 0.20 TiO2 : 1.47 MnO : 0.17
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.93 Magnesium#: 0.63
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 5
Hole: 564 Top/Bottom Interval(mm): 600/ 630
Core: 2 Sample Depth: 296.62
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.30 Al2O3: 14.34 Fe2O3(tot): 11.78
FeO(tot): Fe2O3: FeO :
MgO : 7.69 CaO : 11.89 Na2O : 2.05
K2O : 0.24 TiO2 : 1.40 MnO : 0.17
P2O5 : 0.14 LOI : 0.75 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.75 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 293.00 Piece: 7B
Hole: 564 Top/Bottom Interval(mm): 1100/1140
Core: 2 Sample Depth: 297.12
Sect: 3 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.45 Al2O3: 14.88 Fe2O3(tot):
FeO(tot): Fe2O3: 5.41 FeO : 5.57
MgO : 7.29 CaO : 12.07 Na2O : 2.57
K2O : 0.37 TiO2 : 1.41 MnO : 0.16
P2O5 : 0.13 LOI : H2O+ : 0.97
H2O- : CO2 : 0.23 SO3 :
S : 0.015 Total: 100.51 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 2B
Hole: 564 Top/Bottom Interval(mm): 250/ 280
Core: 3 Sample Depth: 302.26
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.66 Al2O3: 14.30 Fe2O3(tot): 11.59
FeO(tot): Fe2O3: FeO :
MgO : 7.03 CaO : 11.90 Na2O : 2.23
K2O : 0.28 TiO2 : 1.41 MnO : 0.17
P2O5 : 0.15 LOI : 0.85 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.57 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 1
Hole: 564 Top/Bottom Interval(mm): 50/ 80
Core: 3 Sample Depth: 303.57
Sect: 2 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 47.90 Al2O3: 14.88 Fe2O3(tot): 11.97
FeO(tot): Fe2O3: FeO :
MgO : 6.70 CaO : 11.82 Na2O : 2.32
K2O : 0.35 TiO2 : 1.41 MnO : 0.18
P2O5 : 0.14 LOI : 2.71 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.38 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 3A
Hole: 564 Top/Bottom Interval(mm): 350/ 370
Core: 3 Sample Depth: 303.86
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.62 Al2O3: 14.92 Fe2O3(tot): 11.71
FeO(tot): 10.54 Fe2O3: FeO :
MgO : 7.32 CaO : 11.92 Na2O : 2.82
K2O : 0.38 TiO2 : 1.45 MnO : 0.20
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 4
Hole: 564 Top/Bottom Interval(mm): 500/ 510
Core: 3 Sample Depth: 304.01
Sect: 2 Analyst Name: Dmitriev, L.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASSY RIND
SiO2 : 51.09 Al2O3: 14.87 Fe2O3(tot):
FeO(tot): 11.06 Fe2O3: FeO :
MgO : 6.99 CaO : 11.53 Na2O : 2.45
K2O : 0.15 TiO2 : 1.48 MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.62 Magnesium#:
Comments: PLAG-OL SPARSELY PHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 5A
Hole: 564 Top/Bottom Interval(mm): 580/ 620
Core: 3 Sample Depth: 304.10
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.50 Al2O3: 14.80 Fe2O3(tot):
FeO(tot): Fe2O3: 5.22 FeO : 6.09
MgO : 7.46 CaO : 11.76 Na2O : 2.27
K2O : 0.37 TiO2 : 1.47 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ : 0.61
H2O- : CO2 : 0.39 SO3 :
S : Total: 100.29 Magnesium#: 0.583
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 5A
Hole: 564 Top/Bottom Interval(mm): 580/ 620
Core: 3 Sample Depth: 304.10
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS BASALT GLASS
SiO2 : 50.20 Al2O3: 14.59 Fe2O3(tot):
FeO(tot): Fe2O3: 1.40 FeO : 9.39
MgO : 7.91 CaO : 11.57 Na2O : 2.30
K2O : 0.12 TiO2 : 1.44 MnO : 0.19
P2O5 : 0.14 LOI : H2O+ : 0.35
H2O- : CO2 : 0.04 SO3 :
S : Total: 99.64 Magnesium#: 0.603
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 5C
Hole: 564 Top/Bottom Interval(mm): 700/ 730
Core: 3 Sample Depth: 304.22
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.15 Al2O3: 14.58 Fe2O3(tot): 11.99
FeO(tot): Fe2O3: FeO :
MgO : 6.38 CaO : 12.28 Na2O : 1.94
K2O : 0.26 TiO2 : 1.43 MnO : 0.18
P2O5 : 0.15 LOI : 1.23 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.57 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 7A
Hole: 564 Top/Bottom Interval(mm): 1270/1290
Core: 3 Sample Depth: 304.78
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.46 Fe2O3: FeO :
MgO : CaO : Na2O : 2.30
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 302.00 Piece: 5
Hole: 564 Top/Bottom Interval(mm): 920/ 940
Core: 3 Sample Depth: 305.93
Sect: 3 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 47.60 Al2O3: 14.20 Fe2O3(tot):
FeO(tot): Fe2O3: 5.26 FeO : 5.67
MgO : 6.95 CaO : 12.53 Na2O : 2.20
K2O : 0.57 TiO2 : 1.40 MnO : 0.21
P2O5 : 0.15 LOI : H2O+ : 0.54
H2O- : CO2 : 1.40 SO3 :
S : Total: 98.64 Magnesium#: 0.575
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 302.00 Piece: 8B
Hole: 564 Top/Bottom Interval(mm): 1380/1410
Core: 3 Sample Depth: 306.39
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.28 Al2O3: 14.35 Fe2O3(tot): 11.58
FeO(tot): Fe2O3: FeO :
MgO : 6.79 CaO : 11.77 Na2O : 1.84
K2O : 0.15 TiO2 : 1.41 MnO : 0.16
P2O5 : 0.14 LOI : 0.73 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.20 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 4D
Hole: 564 Top/Bottom Interval(mm): 610/ 640
Core: 4 Sample Depth: 311.63
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.78 Al2O3: 14.16 Fe2O3(tot): 11.49
FeO(tot): Fe2O3: FeO :
MgO : 7.49 CaO : 11.72 Na2O : 1.84
K2O : 0.26 TiO2 : 1.40 MnO : 0.17
P2O5 : 0.15 LOI : 0.71 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.17 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 3C
Hole: 564 Top/Bottom Interval(mm): 370/ 410
Core: 4 Sample Depth: 312.89
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.87 Al2O3: 14.89 Fe2O3(tot): 11.92
FeO(tot): 10.73 Fe2O3: FeO :
MgO : 7.32 CaO : 11.76 Na2O : 2.31
K2O : 0.36 TiO2 : 1.46 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.26 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 3D
Hole: 564 Top/Bottom Interval(mm): 490/ 510
Core: 4 Sample Depth: 313.00
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.66 Fe2O3: FeO :
MgO : CaO : Na2O : 2.30
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 5A
Hole: 564 Top/Bottom Interval(mm): 680/ 720
Core: 4 Sample Depth: 313.20
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS BASALT GLASS
SiO2 : 50.30 Al2O3: 14.60 Fe2O3(tot):
FeO(tot): Fe2O3: 1.83 FeO : 9.11
MgO : 8.02 CaO : 11.54 Na2O : 2.33
K2O : 0.13 TiO2 : 1.46 MnO : 0.19
P2O5 : 0.14 LOI : H2O+ : 0.37
H2O- : CO2 : 0.08 SO3 :
S : Total: 100.10 Magnesium#: 0.605
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 311.00 Piece: 6A
Hole: 564 Top/Bottom Interval(mm): 1020/1060
Core: 4 Sample Depth: 313.54
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC BASALT
SiO2 : 49.23 Al2O3: 14.48 Fe2O3(tot): 11.71
FeO(tot): Fe2O3: FeO :
MgO : 7.08 CaO : 11.83 Na2O : 2.34
K2O : 0.28 TiO2 : 1.42 MnO : 0.18
P2O5 : 0.15 LOI : 0.88 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.58 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 3C
Hole: 564 Top/Bottom Interval(mm): 860/ 890
Core: 4 Sample Depth: 316.38
Sect: 4 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.93 Al2O3: 14.41 Fe2O3(tot): 11.69
FeO(tot): Fe2O3: FeO :
MgO : 7.01 CaO : 11.72 Na2O : 2.03
K2O : 0.34 TiO2 : 1.42 MnO : 0.17
P2O5 : 0.15 LOI : 0.80 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.67 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 311.00 Piece: 4E
Hole: 564 Top/Bottom Interval(mm): 1400/1420
Core: 4 Sample Depth: 316.91
Sect: 4 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.88 Al2O3: 14.76 Fe2O3(tot): 11.82
FeO(tot): 10.64 Fe2O3: FeO :
MgO : 7.54 CaO : 11.52 Na2O : 2.56
K2O : 0.36 TiO2 : 1.45 MnO : 0.16
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.22 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 1E
Hole: 564 Top/Bottom Interval(mm): 170/ 190
Core: 5 Sample Depth: 320.18
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.84 Al2O3: 14.86 Fe2O3(tot): 11.98
FeO(tot): Fe2O3: FeO :
MgO : 6.36 CaO : 12.06 Na2O : 2.42
K2O : 0.25 TiO2 : 1.46 MnO : 0.18
P2O5 : 0.15 LOI : 0.86 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.42 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 2
Hole: 564 Top/Bottom Interval(mm): 300/ 330
Core: 5 Sample Depth: 320.32
Sect: 1 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS BASALT GLASS
SiO2 : 50.30 Al2O3: 14.59 Fe2O3(tot):
FeO(tot): Fe2O3: 1.63 FeO : 9.31
MgO : 8.03 CaO : 11.36 Na2O : 2.27
K2O : 0.13 TiO2 : 1.47 MnO : 0.19
P2O5 : 0.14 LOI : H2O+ : 0.34
H2O- : CO2 : 0.08 SO3 :
S : Total: 99.84 Magnesium#: 0.604
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 320.00 Piece: 2D
Hole: 564 Top/Bottom Interval(mm): 260/ 280
Core: 5 Sample Depth: 321.77
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.26 Fe2O3: FeO :
MgO : CaO : Na2O : 2.31
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 890/ 910
Core: 5 Sample Depth: 322.40
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.39 Al2O3: 14.69 Fe2O3(tot): 11.82
FeO(tot): 11.13 Fe2O3: FeO :
MgO : 7.48 CaO : 11.52 Na2O : 2.48
K2O : 0.19 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.34 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 960/1000
Core: 5 Sample Depth: 322.48
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.29 Al2O3: 14.33 Fe2O3(tot): 11.76
FeO(tot): Fe2O3: FeO :
MgO : 7.50 CaO : 11.70 Na2O : 2.05
K2O : 0.13 TiO2 : 1.43 MnO : 0.18
P2O5 : 0.16 LOI : 0.75 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 1110/1140
Core: 5 Sample Depth: 322.63
Sect: 2 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.81 Al2O3: 14.59 Fe2O3(tot):
FeO(tot): Fe2O3: 3.79 FeO : 7.45
MgO : 7.86 CaO : 11.71 Na2O : 2.46
K2O : 0.18 TiO2 : 1.41 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ : 0.82
H2O- : CO2 : 0.08 SO3 :
S : 0.096 Total: 100.48 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 1150/1180
Core: 5 Sample Depth: 322.67
Sect: 2 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.42 Al2O3: 14.38 Fe2O3(tot): 11.73
FeO(tot): Fe2O3: FeO :
MgO : 7.76 CaO : 11.28 Na2O : 2.26
K2O : 0.20 TiO2 : 1.41 MnO : 0.18
P2O5 : 0.14 LOI : 1.29 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.05 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 5G
Hole: 564 Top/Bottom Interval(mm): 1190/1220
Core: 5 Sample Depth: 324.21
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.15 Al2O3: 14.39 Fe2O3(tot): 10.97
FeO(tot): Fe2O3: FeO :
MgO : 7.76 CaO : 11.77 Na2O : 1.95
K2O : 0.20 TiO2 : 1.44 MnO : 0.19
P2O5 : 0.15 LOI : 0.58 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.55 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 320.00 Piece: 2A
Hole: 564 Top/Bottom Interval(mm): 240/ 270
Core: 5 Sample Depth: 324.76
Sect: 4 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.44 Al2O3: 14.99 Fe2O3(tot): 12.37
FeO(tot): 10.67 Fe2O3: FeO :
MgO : 6.78 CaO : 11.76 Na2O : 2.58
K2O : 0.40 TiO2 : 1.51 MnO : 0.19
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.19 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 1A
Hole: 564 Top/Bottom Interval(mm): 150/ 180
Core: 6 Sample Depth: 329.17
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.54 Al2O3: 14.64 Fe2O3(tot): 11.86
FeO(tot): 10.67 Fe2O3: FeO :
MgO : 7.24 CaO : 11.42 Na2O : 2.12
K2O : 0.19 TiO2 : 1.48 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.83 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 1B
Hole: 564 Top/Bottom Interval(mm): 260/ 280
Core: 6 Sample Depth: 329.27
Sect: 1 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.76 Al2O3: 14.67 Fe2O3(tot): 11.27
FeO(tot): Fe2O3: FeO :
MgO : 7.27 CaO : 11.32 Na2O : 2.35
K2O : 0.20 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.15 LOI : 1.67 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.29 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 1B
Hole: 564 Top/Bottom Interval(mm): 330/ 360
Core: 6 Sample Depth: 329.35
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.06 Al2O3: 14.24 Fe2O3(tot): 12.04
FeO(tot): Fe2O3: FeO :
MgO : 7.51 CaO : 11.66 Na2O : 1.99
K2O : 0.06 TiO2 : 1.44 MnO : 0.17
P2O5 : 0.15 LOI : 0.54 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.86 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 5A
Hole: 564 Top/Bottom Interval(mm): 630/ 660
Core: 6 Sample Depth: 332.65
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.31 Al2O3: 14.10 Fe2O3(tot): 12.06
FeO(tot): Fe2O3: FeO :
MgO : 7.34 CaO : 11.40 Na2O : 1.96
K2O : 0.37 TiO2 : 1.44 MnO : 0.18
P2O5 : 0.14 LOI : 1.00 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.30 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 10
Hole: 564 Top/Bottom Interval(mm): 1410/1430
Core: 6 Sample Depth: 333.42
Sect: 3 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.98 Fe2O3: FeO :
MgO : CaO : Na2O : 2.34
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2A
Hole: 564 Top/Bottom Interval(mm): 150/ 170
Core: 6 Sample Depth: 333.66
Sect: 4 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.33 Fe2O3: FeO :
MgO : CaO : Na2O : 2.36
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2D
Hole: 564 Top/Bottom Interval(mm): 380/ 400
Core: 6 Sample Depth: 333.89
Sect: 4 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.41 Fe2O3: FeO :
MgO : CaO : Na2O : 2.32
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2D
Hole: 564 Top/Bottom Interval(mm): 440/ 470
Core: 6 Sample Depth: 333.96
Sect: 4 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.19 Al2O3: 14.14 Fe2O3(tot): 11.79
FeO(tot): Fe2O3: FeO :
MgO : 8.19 CaO : 11.45 Na2O : 1.74
K2O : 0.18 TiO2 : 1.41 MnO : 0.18
P2O5 : 0.15 LOI : 0.74 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.16 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2F
Hole: 564 Top/Bottom Interval(mm): 480/ 520
Core: 6 Sample Depth: 334.00
Sect: 4 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.42 Al2O3: 14.38 Fe2O3(tot): 12.31
FeO(tot): 11.08 Fe2O3: FeO :
MgO : 8.43 CaO : 11.28 Na2O : 2.05
K2O : 0.24 TiO2 : 1.44 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.92 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2E
Hole: 564 Top/Bottom Interval(mm): 540/ 570
Core: 6 Sample Depth: 334.06
Sect: 4 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.48 Al2O3: 14.48 Fe2O3(tot): 11.81
FeO(tot): Fe2O3: FeO :
MgO : 7.62 CaO : 11.25 Na2O : 2.36
K2O : 0.22 TiO2 : 1.43 MnO : 0.18
P2O5 : 0.15 LOI : 1.48 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.46 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2G
Hole: 564 Top/Bottom Interval(mm): 710/ 740
Core: 6 Sample Depth: 334.23
Sect: 4 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.90 Al2O3: 14.70 Fe2O3(tot):
FeO(tot): Fe2O3: 4.53 FeO : 6.32
MgO : 8.24 CaO : 11.06 Na2O : 2.09
K2O : 0.25 TiO2 : 1.39 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 1.22
H2O- : CO2 : 0.07 SO3 :
S : Total: 99.03 Magnesium#: 0.616
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 329.00 Piece: 2K
Hole: 564 Top/Bottom Interval(mm): 1390/1420
Core: 6 Sample Depth: 334.91
Sect: 4 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.75 Fe2O3: FeO :
MgO : CaO : Na2O : 2.41
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2K
Hole: 564 Top/Bottom Interval(mm): 1440/1470
Core: 6 Sample Depth: 334.96
Sect: 4 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.10 Al2O3: 14.30 Fe2O3(tot):
FeO(tot): Fe2O3: 4.47 FeO : 6.59
MgO : 7.59 CaO : 11.42 Na2O : 2.31
K2O : 0.12 TiO2 : 1.50 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ : 0.72
H2O- : CO2 : 0.09 SO3 :
S : Total: 99.54 Magnesium#: 0.591
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 329.00 Piece: 1E
Hole: 564 Top/Bottom Interval(mm): 220/ 240
Core: 6 Sample Depth: 335.23
Sect: 5 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.44 Fe2O3: FeO :
MgO : CaO : Na2O : 2.31
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 1G
Hole: 564 Top/Bottom Interval(mm): 320/ 340
Core: 6 Sample Depth: 335.33
Sect: 5 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.17 Al2O3: 14.64 Fe2O3(tot): 11.95
FeO(tot): 10.75 Fe2O3: FeO :
MgO : 7.48 CaO : 11.53 Na2O : 2.08
K2O : 0.33 TiO2 : 1.50 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.03 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 1J
Hole: 564 Top/Bottom Interval(mm): 430/ 460
Core: 6 Sample Depth: 335.45
Sect: 5 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.20 Al2O3: 14.28 Fe2O3(tot): 11.46
FeO(tot): Fe2O3: FeO :
MgO : 7.14 CaO : 11.64 Na2O : 1.86
K2O : 0.22 TiO2 : 1.48 MnO : 0.18
P2O5 : 0.15 LOI : 0.81 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.42 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 329.00 Piece: 2C
Hole: 564 Top/Bottom Interval(mm): 580/ 610
Core: 6 Sample Depth: 335.60
Sect: 5 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.77 Fe2O3: FeO :
MgO : CaO : Na2O : 2.34
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 2
Hole: 564 Top/Bottom Interval(mm): 120/ 150
Core: 7 Sample Depth: 338.14
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.77 Al2O3: 14.50 Fe2O3(tot): 11.96
FeO(tot): 10.76 Fe2O3: FeO :
MgO : 7.42 CaO : 11.45 Na2O : 2.10
K2O : 0.41 TiO2 : 1.49 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.42 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 1D
Hole: 564 Top/Bottom Interval(mm): 200/ 230
Core: 7 Sample Depth: 339.72
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.14 Al2O3: 14.27 Fe2O3(tot): 12.19
FeO(tot): Fe2O3: FeO :
MgO : 7.08 CaO : 11.63 Na2O : 1.80
K2O : 0.31 TiO2 : 1.48 MnO : 0.18
P2O5 : 0.16 LOI : 0.98 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.22 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 2B
Hole: 564 Top/Bottom Interval(mm): 380/ 410
Core: 7 Sample Depth: 339.90
Sect: 2 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS BASALT GLASS
SiO2 : 49.80 Al2O3: 14.35 Fe2O3(tot):
FeO(tot): Fe2O3: 1.58 FeO : 9.39
MgO : 8.06 CaO : 11.19 Na2O : 2.28
K2O : 0.14 TiO2 : 1.48 MnO : 0.19
P2O5 : 0.14 LOI : H2O+ : 0.41
H2O- : CO2 : 0.05 SO3 :
S : Total: 99.06 Magnesium#: 0.604
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 338.00 Piece: 6C
Hole: 564 Top/Bottom Interval(mm): 990/1000
Core: 7 Sample Depth: 340.50
Sect: 2 Analyst Name: Dmitriev, L.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASSY RIND
SiO2 : 51.52 Al2O3: 14.83 Fe2O3(tot):
FeO(tot): 11.52 Fe2O3: FeO :
MgO : 6.95 CaO : 11.46 Na2O : 2.30
K2O : 0.14 TiO2 : 1.53 MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.25 Magnesium#:
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 8
Hole: 564 Top/Bottom Interval(mm): 1360/1380
Core: 7 Sample Depth: 340.87
Sect: 2 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.37 Al2O3: 15.97 Fe2O3(tot):
FeO(tot): Fe2O3: 2.88 FeO : 7.04
MgO : 7.48 CaO : 12.60 Na2O : 2.52
K2O : 0.36 TiO2 : 1.20 MnO : 0.16
P2O5 : 0.11 LOI : H2O+ : 0.82
H2O- : CO2 : 0.05 SO3 :
S : 0.1170 Total: 100.56 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 1
Hole: 564 Top/Bottom Interval(mm): 130/ 150
Core: 7 Sample Depth: 341.14
Sect: 3 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.63 Al2O3: 14.73 Fe2O3(tot): 11.56
FeO(tot): 10.40 Fe2O3: FeO :
MgO : 6.99 CaO : 11.67 Na2O : 2.15
K2O : 0.23 TiO2 : 1.52 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.82 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 4C
Hole: 564 Top/Bottom Interval(mm): 580/ 610
Core: 7 Sample Depth: 341.60
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.84 Al2O3: 13.93 Fe2O3(tot): 12.02
FeO(tot): Fe2O3: FeO :
MgO : 7.56 CaO : 11.52 Na2O : 1.76
K2O : 0.18 TiO2 : 1.46 MnO : 0.18
P2O5 : 0.15 LOI : 0.73 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.33 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 338.00 Piece: 4C
Hole: 564 Top/Bottom Interval(mm): 600/ 630
Core: 7 Sample Depth: 341.62
Sect: 3 Analyst Name: Weaver, B.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.47 Al2O3: 14.41 Fe2O3(tot): 11.60
FeO(tot): Fe2O3: FeO :
MgO : 7.56 CaO : 11.19 Na2O : 2.38
K2O : 0.22 TiO2 : 1.44 MnO : 0.17
P2O5 : 0.15 LOI : 1.64 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.23 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 1
Hole: 564 Top/Bottom Interval(mm): 30/ 50
Core: 8 Sample Depth: 347.04
Sect: 1 Analyst Name: Dmitriev, L.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASSY RIND
SiO2 : 51.00 Al2O3: 15.03 Fe2O3(tot):
FeO(tot): 11.62 Fe2O3: FeO :
MgO : 6.92 CaO : 11.33 Na2O : 2.38
K2O : 0.15 TiO2 : 1.52 MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.95 Magnesium#:
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 2A
Hole: 564 Top/Bottom Interval(mm): 100/ 140
Core: 8 Sample Depth: 347.12
Sect: 1 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 11.30 Fe2O3: FeO :
MgO : CaO : Na2O : 2.51
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: VARIOLITIC PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 2C
Hole: 564 Top/Bottom Interval(mm): 250/ 270
Core: 8 Sample Depth: 347.26
Sect: 1 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.88 Fe2O3: FeO :
MgO : CaO : Na2O : 2.40
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 2E
Hole: 564 Top/Bottom Interval(mm): 440/ 470
Core: 8 Sample Depth: 347.46
Sect: 1 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 11.46 Fe2O3: FeO :
MgO : CaO : Na2O : 2.48
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 3
Hole: 564 Top/Bottom Interval(mm): 760/ 790
Core: 8 Sample Depth: 347.78
Sect: 1 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 11.74 Fe2O3: FeO :
MgO : CaO : Na2O : 2.54
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 1A
Hole: 564 Top/Bottom Interval(mm): 00/ 30
Core: 8 Sample Depth: 348.52
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.71 Al2O3: 14.12 Fe2O3(tot): 12.11
FeO(tot): Fe2O3: FeO :
MgO : 7.32 CaO : 11.50 Na2O : 1.87
K2O : 0.35 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.13 LOI : 0.82 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.56 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 1C
Hole: 564 Top/Bottom Interval(mm): 70/ 100
Core: 8 Sample Depth: 348.59
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.87 Al2O3: 14.56 Fe2O3(tot): 11.90
FeO(tot): 10.71 Fe2O3: FeO :
MgO : 7.54 CaO : 11.40 Na2O : 2.22
K2O : 0.42 TiO2 : 1.48 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 2
Hole: 564 Top/Bottom Interval(mm): 220/ 250
Core: 8 Sample Depth: 348.74
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 11.14 Fe2O3: FeO :
MgO : CaO : Na2O : 2.42
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: INTERIOR PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 347.00 Piece: 7
Hole: 564 Top/Bottom Interval(mm): 750/ 770
Core: 8 Sample Depth: 349.26
Sect: 2 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS OL MODERATELY PHYRIC BASALT
SiO2 : 48.07 Al2O3: 14.76 Fe2O3(tot): 12.76
FeO(tot): Fe2O3: FeO :
MgO : 5.87 CaO : 11.84 Na2O : 1.92
K2O : 0.24 TiO2 : 1.48 MnO : 0.18
P2O5 : 0.17 LOI : 1.21 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.50 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 1A
Hole: 564 Top/Bottom Interval(mm): 10/ 40
Core: 9 Sample Depth: 356.03
Sect: 1 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS OL SPARSELY TO MOD PHYRIC BASALT
SiO2 : 46.60 Al2O3: 14.40 Fe2O3(tot):
FeO(tot): Fe2O3: 7.03 FeO : 4.91
MgO : 5.57 CaO : 13.25 Na2O : 2.46
K2O : 0.56 TiO2 : 1.44 MnO : 0.17
P2O5 : 0.16 LOI : H2O+ : 1.25
H2O- : CO2 : 1.96 SO3 :
S : Total: 99.74 Magnesium#: 0.501
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 356.00 Piece: 1C
Hole: 564 Top/Bottom Interval(mm): 180/ 200
Core: 9 Sample Depth: 356.19
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS OL MOD TO SPARSELY PHYRIC BASALT
SiO2 : 47.24 Al2O3: 15.16 Fe2O3(tot): 13.07
FeO(tot): 11.76 Fe2O3: FeO :
MgO : 5.20 CaO : 13.83 Na2O : 2.26
K2O : 0.62 TiO2 : 1.52 MnO : 0.19
P2O5 : 0.21 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.31 Magnesium#: 0.47
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 1E
Hole: 564 Top/Bottom Interval(mm): 430/ 450
Core: 9 Sample Depth: 356.44
Sect: 1 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS OL MODERATELY TO SPARSELY PHYRIC BASALT
SiO2 : 48.71 Al2O3: 14.44 Fe2O3(tot): 12.46
FeO(tot): Fe2O3: FeO :
MgO : 6.51 CaO : 11.82 Na2O : 1.87
K2O : 0.31 TiO2 : 1.45 MnO : 0.18
P2O5 : 0.15 LOI : 1.17 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.07 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 1G
Hole: 564 Top/Bottom Interval(mm): 720/ 740
Core: 9 Sample Depth: 356.73
Sect: 1 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS OL MOD TO SPARSELY PHYRIC BASALT
SiO2 : 49.12 Al2O3: 15.05 Fe2O3(tot):
FeO(tot): Fe2O3: 6.53 FeO : 5.34
MgO : 6.88 CaO : 11.52 Na2O : 2.86
K2O : 0.40 TiO2 : 1.47 MnO : 0.16
P2O5 : 0.15 LOI : H2O+ : 1.05
H2O- : CO2 : 0.35 SO3 :
S : 0.01 Total: 100.88 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 3C
Hole: 564 Top/Bottom Interval(mm): 1400/1430
Core: 9 Sample Depth: 357.42
Sect: 1 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS OL MOD TO SPARSELY PHYRIC BASALT
SiO2 : 49.11 Al2O3: 15.08 Fe2O3(tot): 12.01
FeO(tot): 10.81 Fe2O3: FeO :
MgO : 6.86 CaO : 11.76 Na2O : 2.66
K2O : 0.36 TiO2 : 1.53 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.73 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.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 9A
Hole: 564 Top/Bottom Interval(mm): 1280/1300
Core: 9 Sample Depth: 358.79
Sect: 2 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 48.99 Al2O3: 15.04 Fe2O3(tot): 12.53
FeO(tot): 11.28 Fe2O3: FeO :
MgO : 6.70 CaO : 11.86 Na2O : 2.28
K2O : 0.35 TiO2 : 1.58 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.67 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 9C
Hole: 564 Top/Bottom Interval(mm): 1420/1440
Core: 9 Sample Depth: 358.93
Sect: 2 Analyst Name: Brannon, J.C.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC PILLOW BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.84 Fe2O3: FeO :
MgO : CaO : Na2O : 2.38
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: VARIOLITIC PORTION OF PILLOW
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 the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 2B
Hole: 564 Top/Bottom Interval(mm): 250/ 280
Core: 9 Sample Depth: 359.27
Sect: 3 Analyst Name: Schmincke, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS BASALT GLASS
SiO2 : 49.80 Al2O3: 14.32 Fe2O3(tot):
FeO(tot): Fe2O3: 2.02 FeO : 9.07
MgO : 8.03 CaO : 11.15 Na2O : 2.27
K2O : 0.14 TiO2 : 1.50 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ : 0.63
H2O- : CO2 : 0.07 SO3 :
S : Total: 99.34 Magnesium#: 0.602
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is the author's manuscript.
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 : 82 Depth to Top of Core(m): 356.00 Piece: 2B
Hole: 564 Top/Bottom Interval(mm): 260/ 270
Core: 9 Sample Depth: 359.27
Sect: 3 Analyst Name: Dmitriev, L.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASSY RIND
SiO2 : 51.30 Al2O3: 15.20 Fe2O3(tot):
FeO(tot): 11.65 Fe2O3: FeO :
MgO : 7.04 CaO : 11.37 Na2O : 2.33
K2O : 0.15 TiO2 : 1.59 MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.63 Magnesium#:
Comments: APHYRIC BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 4A
Hole: 564 Top/Bottom Interval(mm): 680/ 710
Core: 9 Sample Depth: 359.70
Sect: 3 Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.34 Al2O3: 14.96 Fe2O3(tot): 12.56
FeO(tot): 11.30 Fe2O3: FeO :
MgO : 6.81 CaO : 11.87 Na2O : 2.44
K2O : 0.33 TiO2 : 1.55 MnO : 0.20
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.23 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 720/ 750
Core: 9 Sample Depth: 359.74
Sect: 3 Analyst Name: Bougault, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.48 Al2O3: 13.97 Fe2O3(tot): 12.18
FeO(tot): Fe2O3: FeO :
MgO : 7.36 CaO : 11.43 Na2O : 1.72
K2O : 0.16 TiO2 : 1.45 MnO : 0.19
P2O5 : 0.15 LOI : 0.55 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.64 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
Shipboard analysis.
Data source is the author's manuscript.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 356.00 Piece: 4B
Hole: 564 Top/Bottom Interval(mm): 760/ 790
Core: 9 Sample Depth: 359.78
Sect: 3 Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.07 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): Fe2O3: 2.99 FeO : 8.39
MgO : 7.76 CaO : 11.54 Na2O : 2.46
K2O : 0.26 TiO2 : 1.46 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ : 0.76
H2O- : CO2 : 0.07 SO3 :
S : 0.1010 Total: 100.73 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 0.00 Piece: 1B
Hole: 564 Top/Bottom Interval(mm): 80/ 110
Core: H 1 Sample Depth: 9.63
Sect: CC Analyst Name: Puchelt, H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC TO PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 48.47 Al2O3: 15.35 Fe2O3(tot):
FeO(tot): Fe2O3: 6.08 FeO : 5.31
MgO : 6.53 CaO : 12.70 Na2O : 2.46
K2O : 0.40 TiO2 : 1.42 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 1.04
H2O- : CO2 : 0.37 SO3 :
S : 0.012 Total: 100.44 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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 82 Depth to Top of Core(m): 0.00 Piece: 1B
Hole: 564 Top/Bottom Interval(mm): 110/ 150
Core: H 1 Sample Depth: 9.66
Sect: CC Analyst Name: Drake, N.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC TO PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 49.35 Al2O3: 15.77 Fe2O3(tot): 11.55
FeO(tot): 10.39 Fe2O3: FeO :
MgO : 6.13 CaO : 12.82 Na2O : 2.51
K2O : 0.44 TiO2 : 1.48 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.40 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.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
|
