Leg : 54 Depth to Top of Core(m): 46.00 Piece: 2
Hole: 422 Top/Bottom Interval(mm): 60/ 100
Core: 7 Sample Depth: 46.08
Sect: 1 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.44 Al2O3: 14.26 Fe2O3(tot): 10.46
FeO(tot): Fe2O3: FeO :
MgO : 7.80 CaO : 11.95 Na2O : 2.61
K2O : 0.17 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.15 LOI : 0.76 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.23 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 140/ 170
Core: 7 Sample Depth: 46.16
Sect: 1 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 51.23 Al2O3: 15.13 Fe2O3(tot):
FeO(tot): Fe2O3: 2.04 FeO : 7.25
MgO : 7.44 CaO : 12.20 Na2O : 2.90
K2O : 0.18 TiO2 : 1.45 MnO : 0.17
P2O5 : 0.17 LOI : H2O+ : 0.57
H2O- : CO2 : 0.10 SO3 :
S : Total: 100.83 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 : 54 Depth to Top of Core(m): 46.00 Piece: 4
Hole: 422 Top/Bottom Interval(mm): 200/ 250
Core: 7 Sample Depth: 46.23
Sect: 1 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.49 Al2O3: 14.17 Fe2O3(tot): 10.61
FeO(tot): Fe2O3: 3.26 FeO : 6.61
MgO : 7.83 CaO : 11.98 Na2O : 2.39
K2O : 0.13 TiO2 : 1.44 MnO : 0.17
P2O5 : 0.17 LOI : 0.76 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.14 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 5
Hole: 422 Top/Bottom Interval(mm): 250/ 350
Core: 7 Sample Depth: 46.30
Sect: 1 Analyst Name: Dmitriev, Y.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.59 Al2O3: 14.39 Fe2O3(tot):
FeO(tot): Fe2O3: 2.52 FeO : 7.06
MgO : 7.98 CaO : 12.80 Na2O : 2.63
K2O : 0.15 TiO2 : 1.67 MnO : 0.22
P2O5 : 0.13 LOI : H2O+ : 0.57
H2O- : 0.15 CO2 : SO3 :
S : 0.06 Total: 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 : 54 Depth to Top of Core(m): 46.00 Piece: 6C
Hole: 422 Top/Bottom Interval(mm): 500/ 530
Core: 7 Sample Depth: 46.52
Sect: 1 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.25 Al2O3: 14.25 Fe2O3(tot):
FeO(tot): Fe2O3: 3.55 FeO : 6.70
MgO : 8.02 CaO : 11.68 Na2O : 2.69
K2O : 0.15 TiO2 : 1.52 MnO : 0.18
P2O5 : 0.13 LOI : H2O+ : 0.96
H2O- : CO2 : SO3 :
S : Total: 100.08 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 7B
Hole: 422 Top/Bottom Interval(mm): 700/ 730
Core: 7 Sample Depth: 46.72
Sect: 1 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 51.26 Al2O3: 14.79 Fe2O3(tot):
FeO(tot): Fe2O3: 2.40 FeO : 7.29
MgO : 7.83 CaO : 12.20 Na2O : 2.98
K2O : 0.11 TiO2 : 1.44 MnO : 0.23
P2O5 : 0.15 LOI : H2O+ : 0.41
H2O- : CO2 : 0.26 SO3 :
S : Total: 101.35 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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 7E
Hole: 422 Top/Bottom Interval(mm): 890/ 920
Core: 7 Sample Depth: 46.91
Sect: 1 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 50.55 Al2O3: 14.30 Fe2O3(tot): 10.70
FeO(tot): Fe2O3: FeO :
MgO : 7.82 CaO : 12.02 Na2O : 2.75
K2O : 0.11 TiO2 : 1.44 MnO : 0.18
P2O5 : 0.16 LOI : 0.19 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.21 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 9
Hole: 422 Top/Bottom Interval(mm): 1050/1080
Core: 7 Sample Depth: 47.07
Sect: 1 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 51.10 Al2O3: 14.79 Fe2O3(tot):
FeO(tot): Fe2O3: 1.97 FeO : 7.57
MgO : 7.76 CaO : 11.76 Na2O : 2.97
K2O : 0.17 TiO2 : 1.44 MnO : 0.18
P2O5 : 0.19 LOI : H2O+ : 0.77
H2O- : CO2 : 0.16 SO3 :
S : Total: 100.83 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 : 54 Depth to Top of Core(m): 46.00 Piece: 11
Hole: 422 Top/Bottom Interval(mm): 1220/1310
Core: 7 Sample Depth: 47.27
Sect: 1 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.56 Al2O3: 14.30 Fe2O3(tot): 10.56
FeO(tot): Fe2O3: FeO :
MgO : 7.78 CaO : 12.09 Na2O : 2.59
K2O : 0.18 TiO2 : 1.43 MnO : 0.17
P2O5 : 0.14 LOI : 0.48 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
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 : 54 Depth to Top of Core(m): 46.00 Piece: 13
Hole: 422 Top/Bottom Interval(mm): 1410/1440
Core: 7 Sample Depth: 47.43
Sect: 1 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.55 Al2O3: 14.00 Fe2O3(tot):
FeO(tot): Fe2O3: 3.49 FeO : 6.75
MgO : 7.90 CaO : 11.53 Na2O : 2.69
K2O : 0.11 TiO2 : 1.63 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ : 0.78
H2O- : CO2 : SO3 :
S : Total: 99.77 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 1
Hole: 422 Top/Bottom Interval(mm): 20/ 40
Core: 7 Sample Depth: 47.53
Sect: 2 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 51.14 Al2O3: 14.85 Fe2O3(tot):
FeO(tot): Fe2O3: 2.14 FeO : 7.76
MgO : 7.73 CaO : 12.05 Na2O : 2.83
K2O : 0.13 TiO2 : 1.48 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ : 0.47
H2O- : CO2 : 0.16 SO3 :
S : Total: 100.82 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 46.00 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 240/ 260
Core: 7 Sample Depth: 47.75
Sect: 2 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT 2.15 7.59
SiO2 : 50.74 Al2O3: 14.28 Fe2O3(tot): 10.58
FeO(tot): Fe2O3: FeO :
MgO : 8.04 CaO : 12.00 Na2O : 2.70
K2O : 0.13 TiO2 : 1.45 MnO : 0.18
P2O5 : 0.15 LOI : 0.21 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.46 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 49.00 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 160/ 190
Core: 8 Sample Depth: 55.18
Sect: 5 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 50.55 Al2O3: 13.93 Fe2O3(tot):
FeO(tot): Fe2O3: 4.09 FeO : 6.20
MgO : 7.90 CaO : 11.53 Na2O : 2.72
K2O : 0.11 TiO2 : 1.57 MnO : 0.19
P2O5 : 0.13 LOI : H2O+ : 0.78
H2O- : CO2 : SO3 :
S : Total: 99.70 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 49.00 Piece: 5
Hole: 422 Top/Bottom Interval(mm): 400/ 420
Core: 8 Sample Depth: 55.41
Sect: 5 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: FeO :
MgO : CaO : Na2O : 2.77
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 49.00 Piece: 8
Hole: 422 Top/Bottom Interval(mm): 620/ 640
Core: 8 Sample Depth: 55.63
Sect: 5 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.99 Al2O3: 14.95 Fe2O3(tot):
FeO(tot): Fe2O3: 2.24 FeO : 7.21
MgO : 7.82 CaO : 11.97 Na2O : 3.03
K2O : 0.08 TiO2 : 1.46 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 0.24
H2O- : CO2 : 0.09 SO3 :
S : Total: 100.39 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 : 54 Depth to Top of Core(m): 49.00 Piece: 14
Hole: 422 Top/Bottom Interval(mm): 1160/1200
Core: 8 Sample Depth: 56.18
Sect: 5 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.84 Al2O3: 14.84 Fe2O3(tot):
FeO(tot): Fe2O3: 2.33 FeO : 7.30
MgO : 7.72 CaO : 11.86 Na2O : 3.00
K2O : 0.09 TiO2 : 1.48 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 0.41
H2O- : CO2 : 0.04 SO3 :
S : Total: 100.22 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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 49.00 Piece: 14
Hole: 422 Top/Bottom Interval(mm): 1320/1350
Core: 8 Sample Depth: 56.34
Sect: 5 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 50.73 Al2O3: 14.32 Fe2O3(tot): 10.46
FeO(tot): Fe2O3: 2.40 FeO : 7.25
MgO : 8.21 CaO : 11.99 Na2O : 2.74
K2O : 0.10 TiO2 : 1.45 MnO : 0.17
P2O5 : 0.17 LOI : 0.14 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.46 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 4C
Hole: 422 Top/Bottom Interval(mm): 700/ 730
Core: 9 Sample Depth: 54.72
Sect: 1 Analyst Name: Joron, J.L.
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: 13.99 Fe2O3(tot): 10.65
FeO(tot): Fe2O3: 2.26 FeO : 7.55
MgO : 7.87 CaO : 11.92 Na2O : 2.71
K2O : 0.09 TiO2 : 1.43 MnO : 0.17
P2O5 : 0.15 LOI : 1.04 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.30 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 Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 4D
Hole: 422 Top/Bottom Interval(mm): 810/ 840
Core: 9 Sample Depth: 54.83
Sect: 1 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.70 Al2O3: 14.18 Fe2O3(tot):
FeO(tot): Fe2O3: 3.64 FeO : 6.70
MgO : 7.74 CaO : 11.53 Na2O : 2.72
K2O : 0.10 TiO2 : 1.59 MnO : 0.18
P2O5 : 0.12 LOI : H2O+ : 0.80
H2O- : CO2 : SO3 :
S : Total: 99.00 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 5
Hole: 422 Top/Bottom Interval(mm): 910/ 940
Core: 9 Sample Depth: 54.93
Sect: 1 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 51.18 Al2O3: 14.57 Fe2O3(tot):
FeO(tot): Fe2O3: 2.60 FeO : 7.12
MgO : 7.86 CaO : 11.83 Na2O : 2.94
K2O : 0.09 TiO2 : 1.47 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ : 0.48
H2O- : CO2 : 0.09 SO3 :
S : Total: 100.54 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 4C
Hole: 422 Top/Bottom Interval(mm): 560/ 580
Core: 9 Sample Depth: 56.07
Sect: 2 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.24 Al2O3: 16.48 Fe2O3(tot):
FeO(tot): Fe2O3: 2.52 FeO : 6.35
MgO : 7.76 CaO : 11.77 Na2O : 2.99
K2O : 0.22 TiO2 : 1.47 MnO : 0.16
P2O5 : 0.17 LOI : H2O+ : 0.65
H2O- : CO2 : 0.08 SO3 :
S : Total: 100.86 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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 5A
Hole: 422 Top/Bottom Interval(mm): 900/ 930
Core: 9 Sample Depth: 56.42
Sect: 2 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.70 Al2O3: 16.38 Fe2O3(tot):
FeO(tot): Fe2O3: 2.44 FeO : 6.39
MgO : 7.83 CaO : 11.65 Na2O : 2.86
K2O : 0.24 TiO2 : 1.41 MnO : 0.16
P2O5 : 0.16 LOI : H2O+ : 0.54
H2O- : CO2 : 0.13 SO3 :
S : Total: 99.89 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 : 54 Depth to Top of Core(m): 54.00 Piece: 5C
Hole: 422 Top/Bottom Interval(mm): 1150/1190
Core: 9 Sample Depth: 56.67
Sect: 2 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.33 Al2O3: 15.35 Fe2O3(tot):
FeO(tot): Fe2O3: 3.74 FeO : 5.45
MgO : 8.22 CaO : 11.53 Na2O : 2.80
K2O : 0.19 TiO2 : 1.39 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ : 0.96
H2O- : CO2 : SO3 :
S : Total: 99.31 Magnesium#:
Comments: ROCK HAS ALTERED RIND
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 6
Hole: 422 Top/Bottom Interval(mm): 1350/1380
Core: 9 Sample Depth: 56.87
Sect: 2 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.76 Al2O3: 15.96 Fe2O3(tot): 9.80
FeO(tot): Fe2O3: FeO :
MgO : 8.54 CaO : 11.72 Na2O : 2.83
K2O : 0.22 TiO2 : 1.40 MnO : 0.19
P2O5 : 0.20 LOI : 0.67 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 101.30 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
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 : 54 Depth to Top of Core(m): 54.00 Piece: 4A
Hole: 422 Top/Bottom Interval(mm): 200/ 300
Core: 9 Sample Depth: 57.25
Sect: 3 Analyst Name: Dmitriev, Y.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.94 Al2O3: 15.70 Fe2O3(tot):
FeO(tot): Fe2O3: 1.89 FeO : 6.91
MgO : 8.79 CaO : 11.87 Na2O : 2.73
K2O : 0.19 TiO2 : 1.60 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ : 0.53
H2O- : 0.21 CO2 : SO3 :
S : 0.08 Total: 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 : 54 Depth to Top of Core(m): 54.00 Piece: 6A
Hole: 422 Top/Bottom Interval(mm): 600/ 640
Core: 9 Sample Depth: 57.62
Sect: 3 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.36 Al2O3: 15.06 Fe2O3(tot):
FeO(tot): Fe2O3: 3.87 FeO : 5.40
MgO : 8.56 CaO : 11.53 Na2O : 2.72
K2O : 0.21 TiO2 : 1.50 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ : 0.74
H2O- : CO2 : SO3 :
S : Total: 99.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 6C
Hole: 422 Top/Bottom Interval(mm): 910/ 940
Core: 9 Sample Depth: 57.93
Sect: 3 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.59 Al2O3: 15.50 Fe2O3(tot): 9.38
FeO(tot): Fe2O3: 2.31 FeO : 6.36
MgO : 8.45 CaO : 11.59 Na2O : 2.85
K2O : 0.23 TiO2 : 1.38 MnO : 0.19
P2O5 : 0.18 LOI : 1.33 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.66 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 Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 8A
Hole: 422 Top/Bottom Interval(mm): 1070/1100
Core: 9 Sample Depth: 58.09
Sect: 3 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.67 Al2O3: 16.31 Fe2O3(tot):
FeO(tot): Fe2O3: 2.41 FeO : 6.37
MgO : 8.40 CaO : 11.52 Na2O : 3.02
K2O : 0.23 TiO2 : 1.39 MnO : 0.16
P2O5 : 0.17 LOI : H2O+ : 0.47
H2O- : CO2 : 0.09 SO3 :
S : Total: 100.27 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
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 3B
Hole: 422 Top/Bottom Interval(mm): 410/ 450
Core: 9 Sample Depth: 58.93
Sect: 4 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.64 Al2O3: 15.96 Fe2O3(tot): 7.67
FeO(tot): Fe2O3: FeO :
MgO : 8.73 CaO : 11.67 Na2O : 2.80
K2O : 0.25 TiO2 : 1.40 MnO : 0.15
P2O5 : 0.20 LOI : 0.67 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 101.14 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 5
Hole: 422 Top/Bottom Interval(mm): 590/ 630
Core: 9 Sample Depth: 59.11
Sect: 4 Analyst Name: Humphris, S.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.97 Al2O3: 16.80 Fe2O3(tot):
FeO(tot): Fe2O3: 2.33 FeO : 6.22
MgO : 7.90 CaO : 11.56 Na2O : 3.15
K2O : 0.30 TiO2 : 1.42 MnO : 0.17
P2O5 : 0.17 LOI : H2O+ : 0.54
H2O- : 0.10 CO2 : SO3 :
S : Total: 100.63 Magnesium#:
Comments: FLOW BANDING PRESENT PERPENDICULAR TO THE CORE.
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 : 54 Depth to Top of Core(m): 54.00 Piece: 13A
Hole: 422 Top/Bottom Interval(mm): 1180/1210
Core: 9 Sample Depth: 59.70
Sect: 4 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT 12.03
SiO2 : 49.08 Al2O3: 15.84 Fe2O3(tot):
FeO(tot): Fe2O3: 3.54 FeO : 4.80
MgO : 8.06 CaO : Na2O : 2.78
K2O : 0.17 TiO2 : 1.30 MnO : 0.30
P2O5 : 0.13 LOI : H2O+ : 1.36
H2O- : CO2 : SO3 :
S : Total: 99.39 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 2
Hole: 422 Top/Bottom Interval(mm): 90/ 120
Core: 9 Sample Depth: 60.11
Sect: 5 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.27 Al2O3: 15.28 Fe2O3(tot):
FeO(tot): Fe2O3: 3.01 FeO : 6.10
MgO : 8.56 CaO : 11.78 Na2O : 2.72
K2O : 0.21 TiO2 : 1.43 MnO : 0.17
P2O5 : 0.13 LOI : H2O+ : 0.60
H2O- : CO2 : SO3 :
S : Total: 99.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 54.00 Piece: 6
Hole: 422 Top/Bottom Interval(mm): 720/ 750
Core: 9 Sample Depth: 60.74
Sect: 5 Analyst Name: Joron, J.L.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.77 Al2O3: 15.83 Fe2O3(tot): 9.79
FeO(tot): Fe2O3: 2.37 FeO : 6.68
MgO : 8.63 CaO : 11.68 Na2O : 2.83
K2O : 0.21 TiO2 : 1.43 MnO : 0.15
P2O5 : 0.18 LOI : 0.33 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.82 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Shipboard analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 63.50 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 190/ 250
Core: 10 Sample Depth: 63.72
Sect: 1 Analyst Name: Joron, J.L.
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: 13.92 Fe2O3(tot): 11.84
FeO(tot): Fe2O3: 3.04 FeO : 7.92
MgO : 7.09 CaO : 11.72 Na2O : 2.94
K2O : 0.31 TiO2 : 1.88 MnO : 0.20
P2O5 : 0.21 LOI : 0.00 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.50 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 Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 54 Depth to Top of Core(m): 63.50 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 200/ 270
Core: 10 Sample Depth: 63.74
Sect: 1 Analyst Name: Dmitriev, Y.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.50 Al2O3: 13.20 Fe2O3(tot):
FeO(tot): Fe2O3: 2.45 FeO : 10.84
MgO : 7.42 CaO : 10.67 Na2O : 2.53
K2O : 0.34 TiO2 : 2.20 MnO : 0.37
P2O5 : 0.19 LOI : H2O+ : 0.58
H2O- : 0.50 CO2 : SO3 :
S : 0.12 Total: Magnesium#:
Comments: GLASSY MARGIN ON ONE EDGE.
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 : 54 Depth to Top of Core(m): 63.50 Piece: 3
Hole: 422 Top/Bottom Interval(mm): 230/ 250
Core: 10 Sample Depth: 63.74
Sect: 1 Analyst Name: Srivastava, R.K.
Analytical Method(s):
Atomic absorption Atomic absorption Atomic absorption
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 50.27 Al2O3: 13.65 Fe2O3(tot):
FeO(tot): Fe2O3: 2.94 FeO : 8.00
MgO : 7.25 CaO : 11.28 Na2O : 2.63
K2O : 0.31 TiO2 : 2.03 MnO : 0.20
P2O5 : 0.17 LOI : H2O+ : 0.96
H2O- : CO2 : SO3 :
S : Total: 99.69 Magnesium#:
Comments: ROCK HAS GLASSY RIND
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
|
