Leg : 61 Depth to Top of Core(m): 558.50 Piece: 1B
Hole: 462 Top/Bottom Interval(mm): 900/ 920
Core: 60 Sample Depth: 559.41
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.38 Al2O3: 15.01 Fe2O3(tot):
FeO(tot): 9.47 Fe2O3: FeO :
MgO : 7.34 CaO : 11.02 Na2O :
K2O : 0.67 TiO2 : 1.40 MnO : 0.14
P2O5 : 0.22 LOI : 7.38 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 93.65 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 558.50 Piece: 9
Hole: 462 Top/Bottom Interval(mm): 1390/1420
Core: 60 Sample Depth: 561.41
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.65 Al2O3: 15.37 Fe2O3(tot):
FeO(tot): 10.36 Fe2O3: FeO :
MgO : 7.86 CaO : 11.40 Na2O :
K2O : 0.63 TiO2 : 1.42 MnO : 0.15
P2O5 : 0.25 LOI : 4.96 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 97.09 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
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 567.50 Piece: 5
Hole: 462 Top/Bottom Interval(mm): 530/ 560
Core: 61 Sample Depth: 569.55
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.65 Al2O3: 14.33 Fe2O3(tot):
FeO(tot): 11.94 Fe2O3: FeO :
MgO : 7.32 CaO : 11.72 Na2O :
K2O : 0.09 TiO2 : 1.46 MnO : 0.20
P2O5 : 0.22 LOI : 0.85 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.93 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 576.50 Piece: 7
Hole: 462 Top/Bottom Interval(mm): 790/ 810
Core: 62 Sample Depth: 577.30
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.93 Al2O3: 13.56 Fe2O3(tot):
FeO(tot): 12.33 Fe2O3: FeO :
MgO : 6.61 CaO : 11.53 Na2O :
K2O : 0.06 TiO2 : 1.39 MnO : 0.21
P2O5 : 0.22 LOI : 0.70 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 94.84 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 576.50 Piece: 10
Hole: 462 Top/Bottom Interval(mm): 1270/1290
Core: 62 Sample Depth: 577.78
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.19 Al2O3: 16.24 Fe2O3(tot):
FeO(tot): 11.66 Fe2O3: FeO :
MgO : 6.52 CaO : 7.30 Na2O :
K2O : 1.09 TiO2 : 2.18 MnO : 0.29
P2O5 : 0.24 LOI : 2.59 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.71 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
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 579.50 Piece: 9
Hole: 462 Top/Bottom Interval(mm): 1320/1360
Core: 63 Sample Depth: 580.84
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 48.81 Al2O3: 14.38 Fe2O3(tot):
FeO(tot): 12.09 Fe2O3: FeO :
MgO : 7.56 CaO : 11.08 Na2O :
K2O : 0.14 TiO2 : 1.76 MnO : 0.20
P2O5 : 0.25 LOI : 1.28 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 96.27 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 579.50 Piece: 5
Hole: 462 Top/Bottom Interval(mm): 790/ 830
Core: 63 Sample Depth: 581.81
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 48.85 Al2O3: 14.82 Fe2O3(tot):
FeO(tot): 12.14 Fe2O3: FeO :
MgO : 7.80 CaO : 10.21 Na2O :
K2O : 0.02 TiO2 : 1.84 MnO : 0.18
P2O5 : 0.26 LOI : 1.96 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 96.12 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 579.50 Piece: 7
Hole: 462 Top/Bottom Interval(mm): 1190/1220
Core: 63 Sample Depth: 583.71
Sect: 3 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.07 Al2O3: 15.08 Fe2O3(tot):
FeO(tot): 11.73 Fe2O3: FeO :
MgO : 7.19 CaO : 10.25 Na2O :
K2O : 0.04 TiO2 : 1.85 MnO : 0.23
P2O5 : 0.25 LOI : 1.50 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.69 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 585.50 Piece: 2
Hole: 462 Top/Bottom Interval(mm): 40/ 60
Core: 64 Sample Depth: 585.55
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS CPX SPARSELY PHYRIC BASALT
SiO2 : 49.45 Al2O3: 15.53 Fe2O3(tot):
FeO(tot): 10.78 Fe2O3: FeO :
MgO : 7.52 CaO : 10.05 Na2O :
K2O : 0.04 TiO2 : 1.91 MnO : 0.30
P2O5 : 0.22 LOI : 1.27 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.80 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 585.50 Piece: 2
Hole: 462 Top/Bottom Interval(mm): 80/ 110
Core: 64 Sample Depth: 585.60
Sect: 1 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS PLAG MODERATELY PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 10.78 Fe2O3: FeO :
MgO : CaO : Na2O : 2.63
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 585.50 Piece: 2
Hole: 462 Top/Bottom Interval(mm): 80/ 110
Core: 64 Sample Depth: 585.60
Sect: 1 Analyst Name: Haramura, H.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Almost total IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.78 Al2O3: 14.76 Fe2O3(tot):
FeO(tot): Fe2O3: 3.62 FeO : 9.07
MgO : 7.01 CaO : 9.44 Na2O : 2.19
K2O : 0.12 TiO2 : 1.52 MnO : 0.21
P2O5 : 0.17 LOI : H2O+ : 1.08
H2O- : 0.67 CO2 : SO3 :
S : 0.0280 Total: 99.64 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 585.50 Piece: 3
Hole: 462 Top/Bottom Interval(mm): 790/ 810
Core: 64 Sample Depth: 589.30
Sect: 3 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS CPX SPARSELY PHYRIC BASALT
SiO2 : 49.33 Al2O3: 14.78 Fe2O3(tot):
FeO(tot): 11.75 Fe2O3: FeO :
MgO : 7.64 CaO : 8.97 Na2O :
K2O : 0.04 TiO2 : 1.84 MnO : 0.23
P2O5 : 0.22 LOI : 2.03 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 94.80 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 585.50 Piece: 2
Hole: 462 Top/Bottom Interval(mm): 740/ 760
Core: 64 Sample Depth: 590.75
Sect: 4 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS CPX SPARSELY PHYRIC BASALT
SiO2 : 49.71 Al2O3: 13.59 Fe2O3(tot):
FeO(tot): 12.82 Fe2O3: FeO :
MgO : 7.61 CaO : 11.16 Na2O :
K2O : 0.09 TiO2 : 1.64 MnO : 0.21
P2O5 : 0.25 LOI : 0.36 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 97.08 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 594.50 Piece: 1
Hole: 462 Top/Bottom Interval(mm): 270/ 300
Core: 65 Sample Depth: 594.78
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MICROPHYRIC BASALT (DOLERITE)
SiO2 : 49.44 Al2O3: 13.60 Fe2O3(tot):
FeO(tot): 12.61 Fe2O3: FeO :
MgO : 6.95 CaO : 11.03 Na2O :
K2O : 0.05 TiO2 : 1.66 MnO : 0.21
P2O5 : 0.24 LOI : 0.41 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.79 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 594.50 Piece: 2G
Hole: 462 Top/Bottom Interval(mm): 1200/1240
Core: 65 Sample Depth: 595.72
Sect: 1 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS DOLERITE
SiO2 : 49.60 Al2O3: 14.04 Fe2O3(tot):
FeO(tot): Fe2O3: 3.73 FeO : 8.99
MgO : 7.10 CaO : 11.18 Na2O : 2.20
K2O : 0.09 TiO2 : 1.54 MnO : 0.22
P2O5 : LOI : H2O+ : 1.19
H2O- : CO2 : 0.40 SO3 :
S : Total: 99.76 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 594.50 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 230/ 260
Core: 65 Sample Depth: 596.24
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MICROPHYRIC BASALT (DOLERITE)
SiO2 : 49.03 Al2O3: 13.22 Fe2O3(tot):
FeO(tot): 12.90 Fe2O3: FeO :
MgO : 6.90 CaO : 10.91 Na2O :
K2O : 0.03 TiO2 : 1.65 MnO : 0.21
P2O5 : 0.23 LOI : 0.52 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.35 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 190/ 210
Core: 66 Sample Depth: 599.20
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-OL MICROPHYRIC BASALT (DOLERITE)
SiO2 : 49.57 Al2O3: 13.36 Fe2O3(tot):
FeO(tot): 12.64 Fe2O3: FeO :
MgO : 6.72 CaO : 11.14 Na2O :
K2O : 0.04 TiO2 : 1.64 MnO : 0.20
P2O5 : 0.22 LOI : 0.21 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.53 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 230/ 250
Core: 66 Sample Depth: 599.24
Sect: 1 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-TI MAGN PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 12.20 Fe2O3: FeO :
MgO : CaO : Na2O : 2.27
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 230/ 250
Core: 66 Sample Depth: 599.24
Sect: 1 Analyst Name: Haramura, H.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-CPX-MAGN PHYRIC DOLERITE
SiO2 : 48.30 Al2O3: 15.45 Fe2O3(tot):
FeO(tot): Fe2O3: 3.16 FeO : 9.30
MgO : 6.76 CaO : 10.81 Na2O : 2.23
K2O : 0.10 TiO2 : 1.55 MnO : 0.20
P2O5 : 0.18 LOI : H2O+ : 1.02
H2O- : 0.65 CO2 : SO3 :
S : 0.0460 Total: 99.71 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 2D
Hole: 462 Top/Bottom Interval(mm): 930/ 970
Core: 66 Sample Depth: 602.95
Sect: 3 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS DOLERITE SILL
SiO2 : 50.15 Al2O3: 13.04 Fe2O3(tot):
FeO(tot): Fe2O3: 3.82 FeO : 9.95
MgO : 7.45 CaO : 10.04 Na2O : 2.26
K2O : 0.09 TiO2 : 1.60 MnO : 0.26
P2O5 : LOI : H2O+ : 1.41
H2O- : CO2 : 0.28 SO3 :
S : Total: 99.78 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 120/ 140
Core: 66 Sample Depth: 603.63
Sect: 4 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL MICROPHYRIC BASALT (DOLERITE)
SiO2 : 49.48 Al2O3: 13.64 Fe2O3(tot):
FeO(tot): 12.31 Fe2O3: FeO :
MgO : 7.24 CaO : 11.08 Na2O :
K2O : 0.07 TiO2 : 1.64 MnO : 0.21
P2O5 : 0.21 LOI : 0.74 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.88 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1B
Hole: 462 Top/Bottom Interval(mm): 160/ 200
Core: 66 Sample Depth: 603.68
Sect: 4 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 12.41 Fe2O3: FeO :
MgO : CaO : Na2O : 2.31
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1F
Hole: 462 Top/Bottom Interval(mm): 970/1010
Core: 66 Sample Depth: 604.49
Sect: 4 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS DOLERITE SILL
SiO2 : 50.45 Al2O3: 13.86 Fe2O3(tot):
FeO(tot): Fe2O3: 3.20 FeO : 8.91
MgO : 7.68 CaO : 10.53 Na2O : 2.20
K2O : 0.11 TiO2 : 1.46 MnO : 0.23
P2O5 : LOI : H2O+ : 1.57
H2O- : CO2 : 0.14 SO3 :
S : Total: 99.85 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1D
Hole: 462 Top/Bottom Interval(mm): 420/ 470
Core: 66 Sample Depth: 605.45
Sect: 5 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC DOLERITE
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 12.25 Fe2O3: FeO :
MgO : CaO : Na2O : 2.27
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 599.00 Piece: 1E
Hole: 462 Top/Bottom Interval(mm): 520/ 550
Core: 66 Sample Depth: 605.53
Sect: 5 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS DOLERITE SILL
SiO2 : 49.20 Al2O3: 12.56 Fe2O3(tot):
FeO(tot): Fe2O3: 6.01 FeO : 9.66
MgO : 6.55 CaO : 9.40 Na2O : 2.44
K2O : 0.09 TiO2 : 1.99 MnO : 0.24
P2O5 : LOI : H2O+ : 1.60
H2O- : CO2 : 0.89 SO3 :
S : Total: 99.98 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 606.00 Piece: 2C
Hole: 462 Top/Bottom Interval(mm): 630/ 670
Core: 67 Sample Depth: 606.65
Sect: 1 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS DOLERITE SILL
SiO2 : 50.10 Al2O3: 13.63 Fe2O3(tot):
FeO(tot): Fe2O3: 4.40 FeO : 9.13
MgO : 6.68 CaO : 10.27 Na2O : 2.44
K2O : 0.16 TiO2 : 1.75 MnO : 0.22
P2O5 : LOI : H2O+ : 1.69
H2O- : CO2 : 0.40 SO3 :
S : Total: 100.34 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 606.00 Piece: 2
Hole: 462 Top/Bottom Interval(mm): 900/ 940
Core: 67 Sample Depth: 608.42
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT (DOLERITE)
SiO2 : 50.13 Al2O3: 13.32 Fe2O3(tot):
FeO(tot): 12.59 Fe2O3: FeO :
MgO : 7.41 CaO : 11.37 Na2O :
K2O : 0.14 TiO2 : 1.65 MnO : 0.21
P2O5 : 0.25 LOI : 0.48 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 97.07 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 3C
Hole: 462 Top/Bottom Interval(mm): 670/ 710
Core: 68 Sample Depth: 609.69
Sect: 1 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC DOLERITE
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 13.18 Fe2O3: FeO :
MgO : CaO : Na2O : 2.26
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 3C
Hole: 462 Top/Bottom Interval(mm): 730/ 750
Core: 68 Sample Depth: 609.74
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE
SiO2 : 49.77 Al2O3: 12.96 Fe2O3(tot):
FeO(tot): 13.80 Fe2O3: FeO :
MgO : 6.55 CaO : 10.52 Na2O :
K2O : 0.08 TiO2 : 1.85 MnO : 0.23
P2O5 : 0.25 LOI : 0.43 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 96.01 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 3D
Hole: 462 Top/Bottom Interval(mm): 820/ 850
Core: 68 Sample Depth: 609.84
Sect: 1 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC DOLERITE
SiO2 : 49.95 Al2O3: 14.01 Fe2O3(tot):
FeO(tot): Fe2O3: 2.73 FeO : 9.52
MgO : 7.28 CaO : 10.85 Na2O : 2.26
K2O : 0.11 TiO2 : 1.58 MnO : 0.23
P2O5 : LOI : H2O+ : 1.64
H2O- : CO2 : 0.16 SO3 :
S : Total: 99.82 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 340/ 360
Core: 68 Sample Depth: 610.85
Sect: 2 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC DOLERITE
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 12.07 Fe2O3: FeO :
MgO : CaO : Na2O : 2.15
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 370/ 390
Core: 68 Sample Depth: 610.88
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS CPX-PLAG PHYRIC BASALT (DOLERITE)
SiO2 : 50.16 Al2O3: 12.70 Fe2O3(tot):
FeO(tot): 14.33 Fe2O3: FeO :
MgO : 6.30 CaO : 10.17 Na2O :
K2O : 0.14 TiO2 : 1.92 MnO : 0.22
P2O5 : 0.25 LOI : 0.36 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 96.19 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 1A
Hole: 462 Top/Bottom Interval(mm): 490/ 510
Core: 68 Sample Depth: 611.00
Sect: 2 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS CPX-PLAG PHYRIC BASALT (DOLERITE)
SiO2 : 49.18 Al2O3: 13.22 Fe2O3(tot):
FeO(tot): 12.77 Fe2O3: FeO :
MgO : 7.01 CaO : 11.10 Na2O :
K2O : 0.12 TiO2 : 1.61 MnO : 0.22
P2O5 : 0.26 LOI : 0.28 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 95.49 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 1C
Hole: 462 Top/Bottom Interval(mm): 1050/1100
Core: 68 Sample Depth: 611.58
Sect: 2 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS APHYRIC DOLERITE
SiO2 : 49.90 Al2O3: 13.87 Fe2O3(tot):
FeO(tot): Fe2O3: 3.17 FeO : 9.45
MgO : 7.45 CaO : 10.69 Na2O : 2.31
K2O : 0.10 TiO2 : 1.60 MnO : 0.23
P2O5 : LOI : H2O+ : 1.46
H2O- : CO2 : 0.33 SO3 :
S : Total: 100.04 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 609.00 Piece: 1C
Hole: 462 Top/Bottom Interval(mm): 550/ 600
Core: 68 Sample Depth: 612.58
Sect: 3 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Almost total IGNEOUS APHYRIC DOLERITE
SiO2 : 49.85 Al2O3: 14.03 Fe2O3(tot):
FeO(tot): Fe2O3: 3.15 FeO : 9.30
MgO : 7.09 CaO : 10.84 Na2O : 2.50
K2O : 0.09 TiO2 : 1.71 MnO : 0.22
P2O5 : LOI : H2O+ : 1.44
H2O- : CO2 : 0.24 SO3 :
S : Total: 99.95 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 614.00 Piece: 1B
Hole: 462 Top/Bottom Interval(mm): 170/ 210
Core: 69 Sample Depth: 614.19
Sect: 1 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE SILL
SiO2 : 49.85 Al2O3: 14.23 Fe2O3(tot):
FeO(tot): Fe2O3: 5.47 FeO : 6.74
MgO : 6.75 CaO : 11.17 Na2O : 2.56
K2O : 0.19 TiO2 : 1.79 MnO : 0.19
P2O5 : LOI : H2O+ : 0.82
H2O- : CO2 : 0.31 SO3 :
S : Total: 99.73 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 614.00 Piece: 1B
Hole: 462 Top/Bottom Interval(mm): 200/ 240
Core: 69 Sample Depth: 614.22
Sect: 1 Analyst Name: Batiza, R.
Analytical Method(s):
Inst neutron activ Inst neutron activ Inst neutron activ
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): 15.21 Fe2O3: FeO :
MgO : CaO : Na2O : 3.04
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 61 Depth to Top of Core(m): 614.00 Piece: 1C
Hole: 462 Top/Bottom Interval(mm): 360/ 380
Core: 69 Sample Depth: 614.37
Sect: 1 Analyst Name: Bijon, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE
SiO2 : 48.33 Al2O3: 12.01 Fe2O3(tot):
FeO(tot): 16.79 Fe2O3: FeO :
MgO : 5.47 CaO : 9.32 Na2O :
K2O : 0.27 TiO2 : 2.13 MnO : 0.20
P2O5 : 0.25 LOI : 0.36 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 94.77 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 61 Depth to Top of Core(m): 614.00 Piece: 1D
Hole: 462 Top/Bottom Interval(mm): 850/ 890
Core: 69 Sample Depth: 616.37
Sect: 2 Analyst Name: Shcheka, S.A.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Extensive IGNEOUS DOLERITE SILL
SiO2 : 49.50 Al2O3: 14.16 Fe2O3(tot):
FeO(tot): Fe2O3: 5.02 FeO : 7.77
MgO : 6.63 CaO : 10.53 Na2O : 2.75
K2O : 0.09 TiO2 : 1.03 MnO : 0.21
P2O5 : LOI : H2O+ : 1.82
H2O- : CO2 : 0.33 SO3 :
S : Total: 99.99 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
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