Leg : 65 Depth to Top of Core(m): 110.50 Piece: 6
Hole: 483B Top/Bottom Interval(mm): 490/ 500
Core: 3 Sample Depth: 111.00
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.50 Al2O3: 15.66 Fe2O3(tot): 11.05
FeO(tot): Fe2O3: FeO :
MgO : 7.28 CaO : 12.43 Na2O : 2.35
K2O : 0.05 TiO2 : 1.25 MnO : 0.17
P2O5 : 0.10 LOI : 0.69 H2O+ : 0.55
H2O- : CO2 : 0.19 SO3 :
S : Total: 99.84 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 110.50 Piece: 13
Hole: 483B Top/Bottom Interval(mm): 1240/1260
Core: 3 Sample Depth: 111.75
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.98 Al2O3: 14.94 Fe2O3(tot): 10.40
FeO(tot): Fe2O3: FeO :
MgO : 7.95 CaO : 12.31 Na2O : 2.60
K2O : 0.05 TiO2 : 1.25 MnO : 0.14
P2O5 : 0.11 LOI : 1.66 H2O+ : 1.27
H2O- : CO2 : 0.12 SO3 :
S : Total: 99.73 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 119.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 300
Core: 4 Sample Depth: 119.78
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 50.77 Al2O3: 15.00 Fe2O3(tot):
FeO(tot): 9.24 Fe2O3: FeO :
MgO : 8.24 CaO : 12.20 Na2O : 2.63
K2O : 0.07 TiO2 : 1.24 MnO : 0.15
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 119.50 Piece: 5
Hole: 483B Top/Bottom Interval(mm): 500/ 530
Core: 4 Sample Depth: 124.51
Sect: 4 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.90 Al2O3: 15.05 Fe2O3(tot): 10.08
FeO(tot): Fe2O3: FeO :
MgO : 7.80 CaO : 12.87 Na2O : 2.64
K2O : 0.06 TiO2 : 1.23 MnO : 0.17
P2O5 : 0.12 LOI : 1.32 H2O+ : 0.69
H2O- : CO2 : 0.23 SO3 :
S : Total: 99.92 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 119.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 230
Core: 4 Sample Depth: 125.68
Sect: 5 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 48.57 Al2O3: 14.93 Fe2O3(tot):
FeO(tot): Fe2O3: 2.76 FeO : 7.44
MgO : 8.73 CaO : 12.21 Na2O : 2.41
K2O : 0.10 TiO2 : 1.34 MnO : 0.16
P2O5 : TR LOI : H2O+ : 0.57
H2O- : 0.50 CO2 : SO3 :
S : Total: 99.72 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 : 65 Depth to Top of Core(m): 119.50 Piece: 8
Hole: 483B Top/Bottom Interval(mm): 1000/1020
Core: 4 Sample Depth: 126.51
Sect: 5 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 47.61 Al2O3: 15.54 Fe2O3(tot): 9.89
FeO(tot): Fe2O3: FeO :
MgO : 8.8 CaO : 11.95 Na2O : 2.52
K2O : 0.08 TiO2 : 1.19 MnO : 0.17
P2O5 : 0.11 LOI : 0.49 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.24 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 133.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 70/ 120
Core: 7 Sample Depth: 133.10
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.44 Al2O3: 14.59 Fe2O3(tot):
FeO(tot): 10.15 Fe2O3: FeO :
MgO : 7.68 CaO : 12.30 Na2O : 2.73
K2O : 0.06 TiO2 : 1.42 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 133.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 310
Core: 7 Sample Depth: 133.29
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.37 Al2O3: 14.54 Fe2O3(tot):
FeO(tot): 10.16 Fe2O3: FeO :
MgO : 7.94 CaO : 12.33 Na2O : 2.66
K2O : 0.05 TiO2 : 1.36 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 133.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 80/ 190
Core: 7 Sample Depth: 134.64
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 48.87 Al2O3: 14.61 Fe2O3(tot):
FeO(tot): Fe2O3: 3.15 FeO : 7.54
MgO : 7.74 CaO : 12.19 Na2O : 2.61
K2O : 0.15 TiO2 : 1.65 MnO : 0.17
P2O5 : TR LOI : H2O+ : 0.42
H2O- : 0.58 CO2 : SO3 :
S : Total: 99.68 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 : 65 Depth to Top of Core(m): 133.00 Piece: 2C
Hole: 483B Top/Bottom Interval(mm): 480/ 500
Core: 7 Sample Depth: 134.99
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.82 Al2O3: 14.19 Fe2O3(tot): 11.63
FeO(tot): Fe2O3: FeO :
MgO : 8.03 CaO : 12.00 Na2O : 2.44
K2O : 0.04 TiO2 : 1.36 MnO : 0.19
P2O5 : 0.11 LOI : 1.67 H2O+ : 1.06
H2O- : CO2 : 0.22 SO3 :
S : Total: 99.81 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 133.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 560/ 610
Core: 7 Sample Depth: 135.09
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.66 Al2O3: 14.54 Fe2O3(tot):
FeO(tot): 9.91 Fe2O3: FeO :
MgO : 7.98 CaO : 12.19 Na2O : 2.67
K2O : 0.05 TiO2 : 1.37 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 133.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 20/ 60
Core: 7 Sample Depth: 136.04
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.80 Al2O3: 14.76 Fe2O3(tot):
FeO(tot): 10.08 Fe2O3: FeO :
MgO : 7.41 CaO : 12.16 Na2O : 2.75
K2O : 0.05 TiO2 : 1.38 MnO : 0.17
P2O5 : 0.09 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 133.00 Piece: 1
Hole: 483B Top/Bottom Interval(mm): 590/ 0
Core: 7 Sample Depth: 136.59
Sect: 3 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.47 Al2O3: 15.48 Fe2O3(tot): 10.85
FeO(tot): Fe2O3: FeO :
MgO : 7.5 CaO : 12.32 Na2O : 2.78
K2O : 0.05 TiO2 : 1.36 MnO : 0.17
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.09 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 290/ 350
Core: 8 Sample Depth: 137.82
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 50.26 Al2O3: 17.42 Fe2O3(tot):
FeO(tot): 8.00 Fe2O3: FeO :
MgO : 7.76 CaO : 12.63 Na2O : 2.40
K2O : 0.04 TiO2 : 1.01 MnO : 0.16
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece: 6C
Hole: 483B Top/Bottom Interval(mm): 460/ 480
Core: 8 Sample Depth: 137.97
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.00 Al2O3: 16.30 Fe2O3(tot): 9.65
FeO(tot): Fe2O3: FeO :
MgO : 9.55 CaO : 12.38 Na2O : 2.24
K2O : 0.03 TiO2 : 0.97 MnO : 0.16
P2O5 : 0.08 LOI : 1.88 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.36 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.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 550/ 610
Core: 8 Sample Depth: 138.08
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 49.39 Al2O3: 16.43 Fe2O3(tot):
FeO(tot): 8.53 Fe2O3: FeO :
MgO : 9.94 CaO : 12.30 Na2O : 2.13
K2O : 0.03 TiO2 : 0.98 MnO : 0.16
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1200/1260
Core: 8 Sample Depth: 138.73
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 49.54 Al2O3: 16.83 Fe2O3(tot):
FeO(tot): 8.14 Fe2O3: FeO :
MgO : 8.91 CaO : 12.81 Na2O : 2.28
K2O : 0.03 TiO2 : 1.00 MnO : 0.16
P2O5 : 0.07 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1210/1260
Core: 8 Sample Depth: 140.24
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 50.08 Al2O3: 16.51 Fe2O3(tot):
FeO(tot): 8.26 Fe2O3: FeO :
MgO : 8.86 CaO : 12.15 Na2O : 2.49
K2O : 0.05 TiO2 : 1.10 MnO : 0.16
P2O5 : 0.08 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece: 1A
Hole: 483B Top/Bottom Interval(mm): 20/ 0
Core: 8 Sample Depth: 140.52
Sect: 3 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.3 Al2O3: 16.22 Fe2O3(tot): 9.52
FeO(tot): Fe2O3: FeO :
MgO : 9.6 CaO : 11.90 Na2O : 2.11
K2O : 0.05 TiO2 : 1.06 MnO : 0.15
P2O5 : 0.08 LOI : 1.22 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.25 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 137.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 350
Core: 8 Sample Depth: 140.81
Sect: 3 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS APHYRIC BASALT
SiO2 : 46.63 Al2O3: 15.76 Fe2O3(tot):
FeO(tot): Fe2O3: 4.34 FeO : 6.35
MgO : 10.26 CaO : 11.59 Na2O : 2.13
K2O : 0.10 TiO2 : 1.03 MnO : 0.17
P2O5 : TR LOI : H2O+ : 1.50
H2O- : 0.59 CO2 : SO3 :
S : Total: 100.45 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 : 65 Depth to Top of Core(m): 146.50 Piece: 5
Hole: 483B Top/Bottom Interval(mm): 400/ 420
Core: 9 Sample Depth: 146.91
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 48.60 Al2O3: 16.17 Fe2O3(tot): 9.59
FeO(tot): Fe2O3: FeO :
MgO : 9.55 CaO : 12.53 Na2O : 2.12
K2O : 0.03 TiO2 : 0.98 MnO : 0.15
P2O5 : 0.08 LOI : 1.25 H2O+ : 0.87
H2O- : CO2 : 0.15 SO3 :
S : Total: 99.80 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 169.00 Piece: 1
Hole: 483B Top/Bottom Interval(mm): 40/ 0
Core: 12 Sample Depth: 169.04
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.02 Al2O3: 15.14 Fe2O3(tot): 11.85
FeO(tot): Fe2O3: FeO :
MgO : 7.8 CaO : 12.16 Na2O : 2.55
K2O : 0.07 TiO2 : 1.71 MnO : 0.19
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.60 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 169.00 Piece: 2
Hole: 483B Top/Bottom Interval(mm): 150/ 170
Core: 12 Sample Depth: 169.16
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.62 Al2O3: 15.37 Fe2O3(tot): 11.34
FeO(tot): Fe2O3: FeO :
MgO : 7.14 CaO : 12.28 Na2O : 2.41
K2O : 0.07 TiO2 : 1.57 MnO : 0.19
P2O5 : 0.14 LOI : 1.53 H2O+ : 0.75
H2O- : CO2 : 0.19 SO3 :
S : Total: 100.13 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 169.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 400/ 460
Core: 12 Sample Depth: 169.43
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.45 Al2O3: 15.49 Fe2O3(tot):
FeO(tot): Fe2O3: 2.87 FeO : 7.99
MgO : 7.43 CaO : 11.71 Na2O : 2.51
K2O : 0.18 TiO2 : 1.87 MnO : 0.20
P2O5 : TR LOI : H2O+ : 0.30
H2O- : 0.54 CO2 : SO3 :
S : Total: 99.54 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 169.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 870/ 890
Core: 12 Sample Depth: 169.88
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.29 Al2O3: 14.10 Fe2O3(tot):
FeO(tot): Fe2O3: 2.55 FeO : 9.21
MgO : 6.95 CaO : 11.82 Na2O : 2.68
K2O : 0.09 TiO2 : 1.76 MnO :
P2O5 : 0.13 LOI : 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 169.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 920/ 950
Core: 12 Sample Depth: 169.93
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.75 Al2O3: 15.60 Fe2O3(tot):
FeO(tot): 10.30 Fe2O3: FeO :
MgO : 7.18 CaO : 12.00 Na2O : 2.60
K2O : 0.06 TiO2 : 1.57 MnO : 0.20
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 169.00 Piece: 9
Hole: 483B Top/Bottom Interval(mm): 940/ 960
Core: 12 Sample Depth: 171.45
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.82 Al2O3: 14.41 Fe2O3(tot): 11.89
FeO(tot): Fe2O3: FeO :
MgO : 7.50 CaO : 12.16 Na2O : 2.52
K2O : 0.04 TiO2 : 1.75 MnO : 0.21
P2O5 : 0.14 LOI : 1.66 H2O+ : 0.75
H2O- : CO2 : 0.26 SO3 :
S : Total: 99.44 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 174.50 Piece: 1
Hole: 483B Top/Bottom Interval(mm): 30/ 50
Core: 13 Sample Depth: 174.54
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.35 Al2O3: 14.89 Fe2O3(tot): 11.88
FeO(tot): Fe2O3: FeO :
MgO : 7.13 CaO : 11.84 Na2O : 2.58
K2O : 0.07 TiO2 : 1.93 MnO : 0.19
P2O5 : 0.19 LOI : 1.32 H2O+ : 0.73
H2O- : CO2 : 0.24 SO3 :
S : Total: 100.05 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 380/ 440
Core: 13 Sample Depth: 174.91
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.49 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): 10.95 Fe2O3: FeO :
MgO : 7.07 CaO : 11.54 Na2O : 2.61
K2O : 0.08 TiO2 : 1.89 MnO : 0.19
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 600/ 640
Core: 13 Sample Depth: 175.12
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.18 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): 10.83 Fe2O3: FeO :
MgO : 7.21 CaO : 11.58 Na2O : 2.76
K2O : 0.08 TiO2 : 1.93 MnO : 0.20
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 600/ 640
Core: 13 Sample Depth: 175.12
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.00 Al2O3: 15.03 Fe2O3(tot):
FeO(tot): 10.61 Fe2O3: FeO :
MgO : 7.12 CaO : 11.74 Na2O : 2.70
K2O : 0.07 TiO2 : 1.95 MnO : 0.20
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 660/ 670
Core: 13 Sample Depth: 175.17
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.03 Al2O3: 14.83 Fe2O3(tot):
FeO(tot): 11.07 Fe2O3: FeO :
MgO : 7.16 CaO : 11.52 Na2O : 2.64
K2O : 0.06 TiO2 : 1.95 MnO : 0.19
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 660/ 670
Core: 13 Sample Depth: 175.17
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.20 Al2O3: 14.68 Fe2O3(tot):
FeO(tot): 11.20 Fe2O3: FeO :
MgO : 6.98 CaO : 11.57 Na2O : 2.62
K2O : 0.09 TiO2 : 1.94 MnO : 0.20
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 740/ 790
Core: 13 Sample Depth: 175.26
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.36 Al2O3: 14.66 Fe2O3(tot):
FeO(tot): 10.98 Fe2O3: FeO :
MgO : 7.07 CaO : 11.67 Na2O : 2.54
K2O : 0.10 TiO2 : 1.92 MnO : 0.19
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 920/ 980
Core: 13 Sample Depth: 175.45
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.26 Al2O3: 14.82 Fe2O3(tot):
FeO(tot): 10.88 Fe2O3: FeO :
MgO : 7.23 CaO : 11.73 Na2O : 2.52
K2O : 0.09 TiO2 : 1.76 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1080/1190
Core: 13 Sample Depth: 175.64
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.23 Al2O3: 14.78 Fe2O3(tot):
FeO(tot): 11.01 Fe2O3: FeO :
MgO : 6.87 CaO : 11.88 Na2O : 2.53
K2O : 0.13 TiO2 : 1.86 MnO : 0.20
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1150/1220
Core: 13 Sample Depth: 175.68
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.13 Al2O3: 14.52 Fe2O3(tot):
FeO(tot): 11.50 Fe2O3: FeO :
MgO : 7.06 CaO : 11.34 Na2O : 2.65
K2O : 0.08 TiO2 : 1.97 MnO : 0.19
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1150/1220
Core: 13 Sample Depth: 175.68
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.01 Al2O3: 14.99 Fe2O3(tot):
FeO(tot): 10.71 Fe2O3: FeO :
MgO : 7.18 CaO : 11.66 Na2O : 2.76
K2O : 0.06 TiO2 : 1.89 MnO : 0.18
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1240/1310
Core: 13 Sample Depth: 175.78
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.05 Al2O3: 14.99 Fe2O3(tot):
FeO(tot): 10.74 Fe2O3: FeO :
MgO : 7.14 CaO : 11.68 Na2O : 2.69
K2O : 0.07 TiO2 : 1.90 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1240/1310
Core: 13 Sample Depth: 175.78
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.19 Al2O3: 14.80 Fe2O3(tot):
FeO(tot): 10.81 Fe2O3: FeO :
MgO : 7.38 CaO : 11.53 Na2O : 2.62
K2O : 0.07 TiO2 : 1.87 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1340/1390
Core: 13 Sample Depth: 175.87
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.28 Al2O3: 14.82 Fe2O3(tot):
FeO(tot): 11.04 Fe2O3: FeO :
MgO : 6.73 CaO : 11.64 Na2O : 2.61
K2O : 0.11 TiO2 : 2.00 MnO : 0.20
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece: 4B
Hole: 483B Top/Bottom Interval(mm): 1450/1470
Core: 13 Sample Depth: 175.96
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.98 Al2O3: 14.48 Fe2O3(tot): 12.23
FeO(tot): Fe2O3: FeO :
MgO : 6.99 CaO : 11.69 Na2O : 2.38
K2O : 0.14 TiO2 : 1.85 MnO : 0.19
P2O5 : 0.18 LOI : 1.18 H2O+ : 0.80
H2O- : CO2 : 0.15 SO3 :
S : Total: 99.11 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 870/ 890
Core: 13 Sample Depth: 176.88
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.01 Al2O3: 14.03 Fe2O3(tot):
FeO(tot): Fe2O3: 2.60 FeO : 9.40
MgO : 6.84 CaO : 11.46 Na2O : 2.67
K2O : 0.10 TiO2 : 1.98 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.27 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 174.50 Piece: 14
Hole: 483B Top/Bottom Interval(mm): 1460/1480
Core: 13 Sample Depth: 177.47
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.29 Al2O3: 14.63 Fe2O3(tot): 12.22
FeO(tot): Fe2O3: FeO :
MgO : 7.11 CaO : 11.74 Na2O : 2.45
K2O : 0.10 TiO2 : 1.86 MnO : 0.19
P2O5 : 0.18 LOI : 1.04 H2O+ : 0.61
H2O- : CO2 : 0.10 SO3 :
S : Total: 99.77 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 490/ 520
Core: 13 Sample Depth: 178.01
Sect: 3 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.16 Al2O3: 13.95 Fe2O3(tot):
FeO(tot): Fe2O3: 2.64 FeO : 9.54
MgO : 6.73 CaO : 11.36 Na2O : 2.69
K2O : 0.10 TiO2 : 2.03 MnO :
P2O5 : 0.21 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.41 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 174.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 640/ 740
Core: 13 Sample Depth: 178.19
Sect: 3 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 48.23 Al2O3: 13.21 Fe2O3(tot):
FeO(tot): Fe2O3: 7.37 FeO : 7.06
MgO : 7.42 CaO : 11.06 Na2O : 2.70
K2O : 0.20 TiO2 : 2.09 MnO : 0.19
P2O5 : TR LOI : H2O+ : 0.33
H2O- : 0.66 CO2 : SO3 :
S : Total: 100.52 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 174.50 Piece: 12
Hole: 483B Top/Bottom Interval(mm): 1350/1370
Core: 13 Sample Depth: 178.86
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.56 Al2O3: 14.66 Fe2O3(tot): 12.32
FeO(tot): Fe2O3: FeO :
MgO : 7.07 CaO : 11.78 Na2O : 2.50
K2O : 0.13 TiO2 : 1.85 MnO : 0.19
P2O5 : 0.17 LOI : 1.25 H2O+ : 0.87
H2O- : CO2 : 0.11 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.
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 : 65 Depth to Top of Core(m): 180.00 Piece: 4A
Hole: 483B Top/Bottom Interval(mm): 680/ 0
Core: 14 Sample Depth: 180.68
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.21 Al2O3: 15.23 Fe2O3(tot): 12.07
FeO(tot): Fe2O3: FeO :
MgO : 7.2 CaO : 11.67 Na2O : 2.78
K2O : 0.09 TiO2 : 2.02 MnO : 0.18
P2O5 : 0.19 LOI : +0.01 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.58 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 180.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1300/1330
Core: 14 Sample Depth: 181.32
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.99 Al2O3: 15.13 Fe2O3(tot):
FeO(tot): 10.65 Fe2O3: FeO :
MgO : 7.10 CaO : 11.91 Na2O : 2.59
K2O : 0.08 TiO2 : 1.78 MnO : 0.21
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 180.00 Piece: 3C
Hole: 483B Top/Bottom Interval(mm): 440/ 460
Core: 14 Sample Depth: 181.95
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.25 Al2O3: 14.06 Fe2O3(tot): 12.58
FeO(tot): Fe2O3: FeO :
MgO : 7.33 CaO : 11.33 Na2O : 2.65
K2O : 0.06 TiO2 : 1.98 MnO : 0.20
P2O5 : 0.19 LOI : 0.83 H2O+ : 0.54
H2O- : CO2 : 0.16 SO3 :
S : Total: 99.63 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 180.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 510/ 530
Core: 14 Sample Depth: 182.02
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.73 Al2O3: 14.17 Fe2O3(tot):
FeO(tot): Fe2O3: 2.70 FeO : 9.73
MgO : 6.76 CaO : 11.46 Na2O : 2.70
K2O : 0.10 TiO2 : 2.07 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.60 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 194.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 160
Core: 17 Sample Depth: 194.14
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.13 Al2O3: 14.22 Fe2O3(tot):
FeO(tot): Fe2O3: 2.70 FeO : 9.72
MgO : 7.22 CaO : 10.93 Na2O : 2.61
K2O : 0.09 TiO2 : 2.30 MnO :
P2O5 : 0.19 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.11 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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
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 : 65 Depth to Top of Core(m): 194.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 160
Core: 17 Sample Depth: 194.14
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.97 Al2O3: 14.35 Fe2O3(tot):
FeO(tot): Fe2O3: 2.71 FeO : 9.77
MgO : 7.24 CaO : 10.97 Na2O : 2.25
K2O : 0.08 TiO2 : 2.16 MnO :
P2O5 : 0.17 LOI : 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
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Results are averages for multiple analyses of the specimen.
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 : 65 Depth to Top of Core(m): 194.00 Piece: 5
Hole: 483B Top/Bottom Interval(mm): 400/ 0
Core: 17 Sample Depth: 194.40
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 48.76 Al2O3: 14.85 Fe2O3(tot): 13.26
FeO(tot): Fe2O3: FeO :
MgO : 6.7 CaO : 11.66 Na2O : 2.61
K2O : 0.15 TiO2 : 2.20 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.54 Magnesium#:
Comments: MASSIVE? 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 194.00 Piece: 10A
Hole: 483B Top/Bottom Interval(mm): 850/ 870
Core: 17 Sample Depth: 194.86
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.25 Al2O3: 13.77 Fe2O3(tot): 13.09
FeO(tot): Fe2O3: FeO :
MgO : 6.60 CaO : 11.37 Na2O : 2.59
K2O : 0.05 TiO2 : 2.19 MnO : 0.20
P2O5 : 0.20 LOI : 1.53 H2O+ : 0.76
H2O- : CO2 : 0.16 SO3 :
S : Total: 99.31 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 65 Depth to Top of Core(m): 194.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1380/1460
Core: 17 Sample Depth: 195.42
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.28 Al2O3: 13.64 Fe2O3(tot):
FeO(tot): Fe2O3: 4.64 FeO : 8.96
MgO : 7.13 CaO : 11.04 Na2O : 2.70
K2O : 0.20 TiO2 : 2.32 MnO : 0.20
P2O5 : TR LOI : H2O+ : 0.72
H2O- : 0.55 CO2 : SO3 :
S : Total: 100.38 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 : 65 Depth to Top of Core(m): 194.00 Piece: 1A
Hole: 483B Top/Bottom Interval(mm): 70/ 90
Core: 17 Sample Depth: 197.08
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.53 Al2O3: 13.81 Fe2O3(tot): 13.07
FeO(tot): Fe2O3: FeO :
MgO : 7.17 CaO : 11.38 Na2O : 2.63
K2O : 0.05 TiO2 : 2.11 MnO : 0.21
P2O5 : 0.20 LOI : 1.18 H2O+ : 0.57
H2O- : CO2 : 0.12 SO3 :
S : Total: 100.16 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 199.00 Piece: 5A
Hole: 483B Top/Bottom Interval(mm): 300/ 320
Core: 18 Sample Depth: 199.31
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS OL SPARSELY PHYRIC BASALT
SiO2 : 49.21 Al2O3: 13.63 Fe2O3(tot): 12.62
FeO(tot): Fe2O3: FeO :
MgO : 7.01 CaO : 11.37 Na2O : 2.67
K2O : 0.08 TiO2 : 2.17 MnO : 0.22
P2O5 : 0.21 LOI : 1.81 H2O+ : 0.76
H2O- : CO2 : 0.63 SO3 :
S : Total: 99.19 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 199.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 490/ 520
Core: 18 Sample Depth: 199.51
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PL-CPX-OL PHYRIC BASALT
SiO2 : 50.05 Al2O3: 14.30 Fe2O3(tot):
FeO(tot): 12.27 Fe2O3: FeO :
MgO : 7.65 CaO : 9.58 Na2O : 2.87
K2O : 0.10 TiO2 : 2.26 MnO : 0.17
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 199.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1030/1070
Core: 18 Sample Depth: 200.05
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 50.55 Al2O3: 14.37 Fe2O3(tot):
FeO(tot): 11.24 Fe2O3: FeO :
MgO : 7.41 CaO : 10.54 Na2O : 2.76
K2O : 0.09 TiO2 : 2.17 MnO : 0.17
P2O5 : 0.19 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 199.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 180/ 220
Core: 18 Sample Depth: 200.70
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 50.61 Al2O3: 14.10 Fe2O3(tot):
FeO(tot): 11.25 Fe2O3: FeO :
MgO : 7.66 CaO : 10.40 Na2O : 2.84
K2O : 0.07 TiO2 : 2.20 MnO : 0.18
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 199.00 Piece: 6
Hole: 483B Top/Bottom Interval(mm): 450/ 480
Core: 18 Sample Depth: 202.47
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.52 Al2O3: 14.38 Fe2O3(tot): 12.83
FeO(tot): Fe2O3: FeO :
MgO : 6.92 CaO : 11.78 Na2O : 2.54
K2O : 0.05 TiO2 : 2.18 MnO : 0.22
P2O5 : 0.21 LOI : 2.36 H2O+ : 1.18
H2O- : CO2 : 0.29 SO3 :
S : Total: 99.63 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 204.00 Piece: 1
Hole: 483B Top/Bottom Interval(mm): 20/ 0
Core: 19 Sample Depth: 204.02
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG MODERATELY PHYRIC BASALT
SiO2 : 49.13 Al2O3: 14.71 Fe2O3(tot): 12.72
FeO(tot): Fe2O3: FeO :
MgO : 6.4 CaO : 11.72 Na2O : 2.76
K2O : 0.05 TiO2 : 2.39 MnO : 0.19
P2O5 : 0.20 LOI : 0.43 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.73 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 204.00 Piece: 12B
Hole: 483B Top/Bottom Interval(mm): 1230/1250
Core: 19 Sample Depth: 205.24
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS APHYRIC BASALT
SiO2 : 49.66 Al2O3: 13.97 Fe2O3(tot): 12.55
FeO(tot): Fe2O3: FeO :
MgO : 6.93 CaO : 11.24 Na2O : 2.68
K2O : 0.10 TiO2 : 2.22 MnO : 0.19
P2O5 : 0.21 LOI : 1.32 H2O+ : 0.58
H2O- : CO2 : 0.22 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.
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 : 65 Depth to Top of Core(m): 204.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 170/ 210
Core: 19 Sample Depth: 205.69
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.23 Al2O3: 14.24 Fe2O3(tot):
FeO(tot): 11.51 Fe2O3: FeO :
MgO : 6.77 CaO : 11.15 Na2O : 2.71
K2O : 0.10 TiO2 : 2.15 MnO : 0.19
P2O5 : 0.21 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 204.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 210/ 300
Core: 19 Sample Depth: 205.76
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX SP PHYRIC BASALT
SiO2 : 47.65 Al2O3: 13.66 Fe2O3(tot):
FeO(tot): Fe2O3: 6.26 FeO : 7.89
MgO : 7.05 CaO : 10.96 Na2O : 2.94
K2O : 0.15 TiO2 : 2.39 MnO : 0.18
P2O5 : TR LOI : H2O+ : 0.36
H2O- : 0.59 CO2 : SO3 :
S : Total: 100.08 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 : 65 Depth to Top of Core(m): 204.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1040/1080
Core: 19 Sample Depth: 206.56
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 50.22 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): 11.36 Fe2O3: FeO :
MgO : 6.87 CaO : 10.78 Na2O : 2.88
K2O : 0.08 TiO2 : 2.29 MnO : 0.20
P2O5 : 0.24 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 204.00 Piece: 6C
Hole: 483B Top/Bottom Interval(mm): 1220/1240
Core: 19 Sample Depth: 206.73
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.15 Al2O3: 13.90 Fe2O3(tot): 13.09
FeO(tot): Fe2O3: FeO :
MgO : 6.88 CaO : 11.12 Na2O : 2.67
K2O : 0.08 TiO2 : 2.16 MnO : 0.19
P2O5 : 0.21 LOI : 1.22 H2O+ : 0.76
H2O- : CO2 : 0.18 SO3 :
S : Total: 99.45 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 204.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 80/ 120
Core: 19 Sample Depth: 207.10
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.75 Al2O3: 14.88 Fe2O3(tot):
FeO(tot): 11.01 Fe2O3: FeO :
MgO : 7.01 CaO : 11.14 Na2O : 2.94
K2O : 0.11 TiO2 : 2.19 MnO : 0.21
P2O5 : 0.22 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 140/ 190
Core: 20 Sample Depth: 208.67
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.81 Al2O3: 14.66 Fe2O3(tot):
FeO(tot): 11.07 Fe2O3: FeO :
MgO : 7.29 CaO : 11.29 Na2O : 2.82
K2O : 0.00 TiO2 : 2.13 MnO : 0.19
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 940/ 990
Core: 20 Sample Depth: 209.47
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.92 Al2O3: 14.69 Fe2O3(tot):
FeO(tot): 11.00 Fe2O3: FeO :
MgO : 7.40 CaO : 11.06 Na2O : 2.81
K2O : 0.12 TiO2 : 2.13 MnO : 0.19
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1400/1400
Core: 20 Sample Depth: 209.90
Sect: 1 Analyst Name: Kudo, A.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 49.4 Al2O3: 14.8 Fe2O3(tot):
FeO(tot): 9.7 Fe2O3: FeO :
MgO : 7.7 CaO : 12.4 Na2O : 2.5
K2O : 0.1 TiO2 : 1.9 MnO : 0.3
P2O5 : 0.2 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.0 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.
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 : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 90/ 140
Core: 20 Sample Depth: 210.12
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.35 Al2O3: 14.40 Fe2O3(tot):
FeO(tot): 11.14 Fe2O3: FeO :
MgO : 7.13 CaO : 11.22 Na2O : 2.73
K2O : 0.11 TiO2 : 2.09 MnO : 0.19
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 160/ 210
Core: 20 Sample Depth: 210.18
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.41 Al2O3: 14.11 Fe2O3(tot):
FeO(tot): 11.55 Fe2O3: FeO :
MgO : 7.16 CaO : 11.13 Na2O : 2.68
K2O : 0.10 TiO2 : 2.08 MnO : 0.20
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 250/ 300
Core: 20 Sample Depth: 210.28
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.56 Al2O3: 13.95 Fe2O3(tot):
FeO(tot): 11.65 Fe2O3: FeO :
MgO : 7.36 CaO : 10.79 Na2O : 2.65
K2O : 0.10 TiO2 : 2.15 MnO : 0.20
P2O5 : 0.19 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece: 2
Hole: 483B Top/Bottom Interval(mm): 320/ 0
Core: 20 Sample Depth: 210.32
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 49.21 Al2O3: 14.78 Fe2O3(tot): 12.48
FeO(tot): Fe2O3: FeO :
MgO : 7.1 CaO : 11.15 Na2O : 2.80
K2O : 0.12 TiO2 : 2.21 MnO : 0.19
P2O5 : 0.24 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.28 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 370/ 420
Core: 20 Sample Depth: 210.39
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.31 Al2O3: 14.09 Fe2O3(tot):
FeO(tot): 11.45 Fe2O3: FeO :
MgO : 7.26 CaO : 11.20 Na2O : 2.66
K2O : 0.10 TiO2 : 2.14 MnO : 0.20
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 500/ 590
Core: 20 Sample Depth: 210.55
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.83 Al2O3: 14.75 Fe2O3(tot):
FeO(tot): 11.35 Fe2O3: FeO :
MgO : 7.66 CaO : 10.27 Na2O : 2.93
K2O : 0.11 TiO2 : 2.23 MnO : 0.17
P2O5 : 0.21 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 500/ 590
Core: 20 Sample Depth: 210.55
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.77 Al2O3: 14.42 Fe2O3(tot):
FeO(tot): 11.56 Fe2O3: FeO :
MgO : 7.62 CaO : 10.74 Na2O : 2.79
K2O : 0.10 TiO2 : 2.19 MnO : 0.19
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 500/ 590
Core: 20 Sample Depth: 210.55
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.14 Al2O3: 14.54 Fe2O3(tot):
FeO(tot): 11.51 Fe2O3: FeO :
MgO : 7.33 CaO : 10.52 Na2O : 2.79
K2O : 0.11 TiO2 : 2.22 MnO : 0.19
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 208.50 Piece: 10
Hole: 483B Top/Bottom Interval(mm): 1370/1390
Core: 20 Sample Depth: 211.38
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT
SiO2 : 48.91 Al2O3: 14.18 Fe2O3(tot): 12.57
FeO(tot): Fe2O3: FeO :
MgO : 7.33 CaO : 11.75 Na2O : 2.48
K2O : 0.07 TiO2 : 2.07 MnO : 0.20
P2O5 : 0.20 LOI : 1.73 H2O+ : 0.70
H2O- : CO2 : 0.21 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.
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 : 65 Depth to Top of Core(m): 208.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1420/1460
Core: 20 Sample Depth: 211.44
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.84 Al2O3: 14.83 Fe2O3(tot):
FeO(tot): 10.84 Fe2O3: FeO :
MgO : 7.30 CaO : 11.32 Na2O : 2.92
K2O : 0.10 TiO2 : 2.05 MnO : 0.18
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 213.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 10/ 40
Core: 21 Sample Depth: 214.53
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.09 Al2O3: 13.95 Fe2O3(tot):
FeO(tot): Fe2O3: 2.60 FeO : 9.37
MgO : 6.79 CaO : 11.50 Na2O : 2.58
K2O : 0.11 TiO2 : 1.87 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.04 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 213.00 Piece: 2B
Hole: 483B Top/Bottom Interval(mm): 310/ 330
Core: 21 Sample Depth: 214.82
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.69 Al2O3: 14.26 Fe2O3(tot): 11.85
FeO(tot): Fe2O3: FeO :
MgO : 7.7 CaO : 12.04 Na2O : 2.44
K2O : 0.08 TiO2 : 1.80 MnO : 0.22
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.13 Magnesium#:
Comments: PILLOW BASALT,GLASS SELVAGE PRESENT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 213.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 570/ 610
Core: 21 Sample Depth: 215.09
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.09 Al2O3: 15.19 Fe2O3(tot):
FeO(tot): 10.23 Fe2O3: FeO :
MgO : 7.44 CaO : 11.57 Na2O : 2.75
K2O : 0.11 TiO2 : 1.80 MnO : 0.23
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 213.00 Piece: 6
Hole: 483B Top/Bottom Interval(mm): 1000/1020
Core: 21 Sample Depth: 215.51
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.68 Al2O3: 14.44 Fe2O3(tot): 11.85
FeO(tot): Fe2O3: FeO :
MgO : 7.56 CaO : 12.12 Na2O : 2.29
K2O : 0.07 TiO2 : 1.67 MnO : 0.20
P2O5 : 0.16 LOI : 0.69 H2O+ : 0.46
H2O- : CO2 : 0.08 SO3 :
S : Total: 100.04 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 320
Core: 22 Sample Depth: 217.79
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.97 Al2O3: 14.91 Fe2O3(tot):
FeO(tot): 10.59 Fe2O3: FeO :
MgO : 7.31 CaO : 11.77 Na2O : 2.73
K2O : 0.12 TiO2 : 1.81 MnO : 0.22
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 320
Core: 22 Sample Depth: 217.79
Sect: 1 Analyst Name: Griffin, B.J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 50.47 Al2O3: 14.00 Fe2O3(tot):
FeO(tot): 11.47 Fe2O3: FeO :
MgO : 7.11 CaO : 11.37 Na2O : 2.91
K2O : 0.09 TiO2 : 1.94 MnO : 0.13
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 : 0.48
S : Total: 100.16 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
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.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 510/ 510
Core: 22 Sample Depth: 218.01
Sect: 1 Analyst Name: Kudo, A.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 51.4 Al2O3: 14.4 Fe2O3(tot):
FeO(tot): 9.4 Fe2O3: FeO :
MgO : 8.0 CaO : 12.8 Na2O : 2.5
K2O : 0.1 TiO2 : 1.6 MnO : 0.2
P2O5 : 0.2 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.6 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.
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 : 65 Depth to Top of Core(m): 217.50 Piece: 7B
Hole: 483B Top/Bottom Interval(mm): 1150/1170
Core: 22 Sample Depth: 218.66
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 48.88 Al2O3: 14.06 Fe2O3(tot): 11.77
FeO(tot): Fe2O3: FeO :
MgO : 6.94 CaO : 12.10 Na2O : 2.43
K2O : 0.06 TiO2 : 1.69 MnO : 0.19
P2O5 : 0.15 LOI : 1.11 H2O+ : 0.04
H2O- : CO2 : 0.17 SO3 :
S : Total: 98.27 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 230
Core: 22 Sample Depth: 219.18
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 48.64 Al2O3: 14.56 Fe2O3(tot):
FeO(tot): Fe2O3: 3.50 FeO : 8.64
MgO : 7.68 CaO : 11.71 Na2O : 2.70
K2O : 0.15 TiO2 : 1.97 MnO : 0.18
P2O5 : TR LOI : H2O+ : 0.27
H2O- : 0.57 CO2 : SO3 :
S : Total: 100.57 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 : 65 Depth to Top of Core(m): 217.50 Piece: 1C
Hole: 483B Top/Bottom Interval(mm): 320/ 0
Core: 22 Sample Depth: 219.32
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.82 Al2O3: 14.56 Fe2O3(tot): 11.89
FeO(tot): Fe2O3: FeO :
MgO : 7.5 CaO : 12.23 Na2O : 2.72
K2O : 0.08 TiO2 : 1.78 MnO : 0.18
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.89 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 630/ 670
Core: 22 Sample Depth: 219.65
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.18 Al2O3: 15.20 Fe2O3(tot):
FeO(tot): 9.57 Fe2O3: FeO :
MgO : 7.69 CaO : 12.27 Na2O : 2.63
K2O : 0.07 TiO2 : 1.64 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 770/ 820
Core: 22 Sample Depth: 219.80
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.31 Al2O3: 14.63 Fe2O3(tot):
FeO(tot): 10.45 Fe2O3: FeO :
MgO : 7.72 CaO : 11.97 Na2O : 2.51
K2O : 0.07 TiO2 : 1.70 MnO : 0.21
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 770/ 820
Core: 22 Sample Depth: 219.80
Sect: 2 Analyst Name: Griffin, B.J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 51.95 Al2O3: 13.38 Fe2O3(tot):
FeO(tot): 11.43 Fe2O3: FeO :
MgO : 6.45 CaO : 10.86 Na2O : 2.72
K2O : 0.07 TiO2 : 1.90 MnO : 0.23
P2O5 : LOI : 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
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.
Leg : 65 Depth to Top of Core(m): 217.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1000/1010
Core: 22 Sample Depth: 220.01
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.21 Al2O3: 14.03 Fe2O3(tot):
FeO(tot): Fe2O3: 2.60 FeO : 9.40
MgO : 6.89 CaO : 11.68 Na2O : 2.69
K2O : 0.10 TiO2 : 1.90 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.68 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 222.00 Piece: 1B
Hole: 483B Top/Bottom Interval(mm): 160/ 0
Core: 23 Sample Depth: 222.16
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.09 Al2O3: 14.66 Fe2O3(tot): 12.01
FeO(tot): Fe2O3: FeO :
MgO : 7.8 CaO : 12.19 Na2O : 2.52
K2O : 0.05 TiO2 : 1.79 MnO : 0.21
P2O5 : 0.12 LOI : 0.02 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.46 Magnesium#:
Comments: PILLOW BASALT,GLASS SELVAGE PRESENT ON THIS PIECE
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 222.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 200/ 230
Core: 23 Sample Depth: 222.22
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 49.93 Al2O3: 14.01 Fe2O3(tot):
FeO(tot): Fe2O3: 2.60 FeO : 9.37
MgO : 6.70 CaO : 11.59 Na2O : 2.65
K2O : 0.08 TiO2 : 1.88 MnO :
P2O5 : 0.19 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.00 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 222.00 Piece: 5
Hole: 483B Top/Bottom Interval(mm): 950/ 970
Core: 23 Sample Depth: 222.96
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.26 Al2O3: 14.91 Fe2O3(tot): 11.57
FeO(tot): Fe2O3: FeO :
MgO : 7.30 CaO : 12.20 Na2O : 2.42
K2O : 0.05 TiO2 : 1.66 MnO : 0.18
P2O5 : 0.14 LOI : 2.08 H2O+ : 0.71
H2O- : CO2 : 0.08 SO3 :
S : Total: 99.69 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 222.00 Piece: 3
Hole: 483B Top/Bottom Interval(mm): 290/ 310
Core: 23 Sample Depth: 225.30
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.36 Al2O3: 14.73 Fe2O3(tot): 11.67
FeO(tot): Fe2O3: FeO :
MgO : 7.50 CaO : 12.14 Na2O : 2.37
K2O : 0.06 TiO2 : 1.65 MnO : 0.19
P2O5 : 0.14 LOI : 1.11 H2O+ : 0.75
H2O- : CO2 : 0.13 SO3 :
S : Total: 99.81 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 222.00 Piece: 4
Hole: 483B Top/Bottom Interval(mm): 470/ 0
Core: 23 Sample Depth: 225.47
Sect: 3 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.68 Al2O3: 14.97 Fe2O3(tot): 11.91
FeO(tot): Fe2O3: FeO :
MgO : 7.5 CaO : 12.03 Na2O : 2.55
K2O : 0.05 TiO2 : 1.80 MnO : 0.18
P2O5 : 0.12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.74 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 222.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 900/ 960
Core: 23 Sample Depth: 225.93
Sect: 3 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 49.87 Al2O3: 13.88 Fe2O3(tot):
FeO(tot): Fe2O3: 2.58 FeO : 9.31
MgO : 6.78 CaO : 11.62 Na2O : 2.65
K2O : 0.10 TiO2 : 1.87 MnO :
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 98.82 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 222.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 190/ 240
Core: 23 Sample Depth: 226.72
Sect: 4 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.49 Al2O3: 15.00 Fe2O3(tot):
FeO(tot): 10.22 Fe2O3: FeO :
MgO : 7.48 CaO : 11.87 Na2O : 2.56
K2O : 0.05 TiO2 : 1.69 MnO : 0.19
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 222.00 Piece: 9B
Hole: 483B Top/Bottom Interval(mm): 690/ 710
Core: 23 Sample Depth: 227.20
Sect: 4 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL PHYRIC BASALT
SiO2 : 49.27 Al2O3: 14.04 Fe2O3(tot): 12.22
FeO(tot): Fe2O3: FeO :
MgO : 7.38 CaO : 11.80 Na2O : 2.56
K2O : 0.09 TiO2 : 1.80 MnO : 0.20
P2O5 : 0.16 LOI : 0.90 H2O+ : 0.74
H2O- : CO2 : 0.14 SO3 :
S : Total: 99.52 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 226.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 810/ 840
Core: 24 Sample Depth: 227.33
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.32 Al2O3: 13.71 Fe2O3(tot):
FeO(tot): Fe2O3: 2.70 FeO : 9.72
MgO : 6.66 CaO : 11.27 Na2O : 2.67
K2O : 0.09 TiO2 : 2.03 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.35 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 226.50 Piece: 9
Hole: 483B Top/Bottom Interval(mm): 910/ 0
Core: 24 Sample Depth: 227.41
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 48.62 Al2O3: 14.86 Fe2O3(tot): 12.22
FeO(tot): Fe2O3: FeO :
MgO : 7.3 CaO : 12.04 Na2O : 2.61
K2O : 0.06 TiO2 : 2.04 MnO : 0.21
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.11 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 226.50 Piece: 1B
Hole: 483B Top/Bottom Interval(mm): 110/ 140
Core: 24 Sample Depth: 228.13
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 49.56 Al2O3: 15.12 Fe2O3(tot): 11.03
FeO(tot): Fe2O3: FeO :
MgO : 7.16 CaO : 12.08 Na2O : 2.66
K2O : 0.10 TiO2 : 1.95 MnO : 0.21
P2O5 : 0.19 LOI : 3.34 H2O+ : 0.90
H2O- : CO2 : 0.98 SO3 :
S : Total: 100.06 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 231.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1030/1140
Core: 25 Sample Depth: 232.09
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.72 Al2O3: 14.45 Fe2O3(tot):
FeO(tot): Fe2O3: 3.19 FeO : 8.42
MgO : 7.84 CaO : 11.19 Na2O : 2.59
K2O : 0.18 TiO2 : 2.04 MnO : 0.18
P2O5 : TR LOI : H2O+ : 0.36
H2O- : 0.80 CO2 : SO3 :
S : Total: 99.96 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 : 65 Depth to Top of Core(m): 231.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 180/ 200
Core: 25 Sample Depth: 232.69
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 66.93 Al2O3: 16.30 Fe2O3(tot):
FeO(tot): 3.61 Fe2O3: FeO :
MgO : 7.12 CaO : 1.65 Na2O : 2.40
K2O : 0.07 TiO2 : 0.63 MnO : 0.03
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 231.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 220/ 280
Core: 25 Sample Depth: 232.75
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.32 Al2O3: 15.14 Fe2O3(tot):
FeO(tot): 10.36 Fe2O3: FeO :
MgO : 7.42 CaO : 11.00 Na2O : 2.89
K2O : 0.06 TiO2 : 2.02 MnO : 0.17
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 231.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 390/ 450
Core: 25 Sample Depth: 232.92
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.62 Al2O3: 14.65 Fe2O3(tot):
FeO(tot): 11.09 Fe2O3: FeO :
MgO : 7.26 CaO : 11.99 Na2O : 2.67
K2O : 0.05 TiO2 : 1.87 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 231.00 Piece: 2
Hole: 483B Top/Bottom Interval(mm): 100/ 120
Core: 25 Sample Depth: 234.11
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.33 Al2O3: 14.35 Fe2O3(tot): 12.48
FeO(tot): Fe2O3: FeO :
MgO : 6.59 CaO : 11.78 Na2O : 2.88
K2O : 0.08 TiO2 : 1.94 MnO : 0.18
P2O5 : 0.17 LOI : 1.39 H2O+ : 0.67
H2O- : CO2 : 0.15 SO3 :
S : Total: 99.78 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 235.50 Piece: 12
Hole: 483B Top/Bottom Interval(mm): 1170/ 0
Core: 26 Sample Depth: 236.67
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.38 Al2O3: 14.93 Fe2O3(tot): 10.36
FeO(tot): Fe2O3: FeO :
MgO : 7.6 CaO : 11.94 Na2O : 2.78
K2O : 0.13 TiO2 : 2.10 MnO : 0.17
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 235.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 420/ 470
Core: 26 Sample Depth: 237.45
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.47 Al2O3: 14.43 Fe2O3(tot):
FeO(tot): 11.47 Fe2O3: FeO :
MgO : 7.73 CaO : 11.24 Na2O : 2.62
K2O : 0.22 TiO2 : 1.78 MnO : 0.21
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 235.50 Piece: 14
Hole: 483B Top/Bottom Interval(mm): 960/1000
Core: 26 Sample Depth: 237.98
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.22 Al2O3: 15.17 Fe2O3(tot): 11.54
FeO(tot): Fe2O3: FeO :
MgO : 7.00 CaO : 11.42 Na2O : 2.88
K2O : 0.12 TiO2 : 1.93 MnO : 0.18
P2O5 : 0.17 LOI : 3.06 H2O+ : 1.26
H2O- : CO2 : 0.39 SO3 :
S : Total: 99.63 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 235.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1260/1370
Core: 26 Sample Depth: 238.32
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.83 Al2O3: 14.54 Fe2O3(tot):
FeO(tot): 11.10 Fe2O3: FeO :
MgO : 8.05 CaO : 10.96 Na2O : 2.68
K2O : 0.14 TiO2 : 1.75 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 235.50 Piece: 17C
Hole: 483B Top/Bottom Interval(mm): 1450/1470
Core: 26 Sample Depth: 238.46
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.51 Al2O3: 15.16 Fe2O3(tot): 11.50
FeO(tot): Fe2O3: FeO :
MgO : 7.58 CaO : 10.37 Na2O : 2.81
K2O : 0.11 TiO2 : 1.87 MnO : 0.17
P2O5 : 0.16 LOI : 2.84 H2O+ : 1.52
H2O- : CO2 : 0.27 SO3 :
S : Total: 99.24 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
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 : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 120/ 180
Core: 27 Sample Depth: 240.15
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG OL SP PHYRIC BASALT
SiO2 : 50.32 Al2O3: 15.80 Fe2O3(tot):
FeO(tot): 9.63 Fe2O3: FeO :
MgO : 7.16 CaO : 11.46 Na2O : 2.91
K2O : 0.07 TiO2 : 1.88 MnO : 0.16
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 1140/1190
Core: 27 Sample Depth: 241.17
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.49 Al2O3: 14.73 Fe2O3(tot):
FeO(tot): 10.79 Fe2O3: FeO :
MgO : 7.06 CaO : 11.48 Na2O : 2.75
K2O : 0.08 TiO2 : 1.85 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 100/ 210
Core: 27 Sample Depth: 241.66
Sect: 2 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 48.66 Al2O3: 13.72 Fe2O3(tot):
FeO(tot): Fe2O3: 4.64 FeO : 8.48
MgO : 7.53 CaO : 11.02 Na2O : 2.82
K2O : 0.15 TiO2 : 2.14 MnO : 0.18
P2O5 : TR LOI : H2O+ : 0.56
H2O- : 0.61 CO2 : SO3 :
S : Total: 100.51 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 : 65 Depth to Top of Core(m): 240.00 Piece: 2F
Hole: 483B Top/Bottom Interval(mm): 760/ 0
Core: 27 Sample Depth: 242.26
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.41 Al2O3: 15.05 Fe2O3(tot): 11.74
FeO(tot): Fe2O3: FeO :
MgO : 7.3 CaO : 11.44 Na2O : 2.71
K2O : 0.11 TiO2 : 1.93 MnO : 0.17
P2O5 : 0.19 LOI : +0.21 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.64 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 950/1010
Core: 27 Sample Depth: 242.48
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.36 Al2O3: 14.39 Fe2O3(tot):
FeO(tot): 11.06 Fe2O3: FeO :
MgO : 7.37 CaO : 11.42 Na2O : 2.69
K2O : 0.10 TiO2 : 1.89 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 150/ 250
Core: 27 Sample Depth: 243.20
Sect: 3 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.02 Al2O3: 14.07 Fe2O3(tot):
FeO(tot): Fe2O3: 3.56 FeO : 8.48
MgO : 7.06 CaO : 11.87 Na2O : 2.82
K2O : 0.15 TiO2 : 1.87 MnO : 0.18
P2O5 : 0.02 LOI : H2O+ : 0.72
H2O- : 0.72 CO2 : SO3 :
S : Total: 100.54 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece: 1H
Hole: 483B Top/Bottom Interval(mm): 850/ 870
Core: 27 Sample Depth: 243.86
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS APHYRIC BASALT
SiO2 : 49.85 Al2O3: 14.10 Fe2O3(tot): 12.56
FeO(tot): Fe2O3: FeO :
MgO : 7.14 CaO : 11.60 Na2O : 2.48
K2O : 0.08 TiO2 : 1.87 MnO : 0.18
P2O5 : 0.16 LOI : 1.11 H2O+ : 0.76
H2O- : CO2 : 0.12 SO3 :
S : Total: 100.02 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 940/ 980
Core: 27 Sample Depth: 243.96
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.97 Al2O3: 13.79 Fe2O3(tot):
FeO(tot): 11.45 Fe2O3: FeO :
MgO : 7.58 CaO : 11.65 Na2O : 2.78
K2O : 0.09 TiO2 : 1.93 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 240.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 740/ 800
Core: 27 Sample Depth: 245.27
Sect: 4 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.20 Al2O3: 14.52 Fe2O3(tot):
FeO(tot): 10.46 Fe2O3: FeO :
MgO : 7.61 CaO : 11.89 Na2O : 2.75
K2O : 0.10 TiO2 : 1.77 MnO : 0.18
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 244.50 Piece: 4A
Hole: 483B Top/Bottom Interval(mm): 420/ 0
Core: 28 Sample Depth: 244.92
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.57 Al2O3: 14.46 Fe2O3(tot): 12.15
FeO(tot): Fe2O3: FeO :
MgO : 7.6 CaO : 11.45 Na2O : 2.56
K2O : 0.10 TiO2 : 1.92 MnO : 0.16
P2O5 : 0.15 LOI : 0.13 H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.27 Magnesium#:
Comments: MASSIVE 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 244.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 420/ 590
Core: 28 Sample Depth: 245.01
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.20 Al2O3: 14.27 Fe2O3(tot):
FeO(tot): 10.88 Fe2O3: FeO :
MgO : 7.80 CaO : 11.57 Na2O : 2.69
K2O : 0.09 TiO2 : 1.78 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 244.50 Piece: 4B
Hole: 483B Top/Bottom Interval(mm): 660/ 680
Core: 28 Sample Depth: 245.17
Sect: 1 Analyst Name: Cambon, P.
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: 14.29 Fe2O3(tot): 11.93
FeO(tot): Fe2O3: FeO :
MgO : 7.64 CaO : 11.85 Na2O : 2.43
K2O : 0.08 TiO2 : 1.73 MnO : 0.18
P2O5 : 0.15 LOI : 1.25 H2O+ : 0.65
H2O- : CO2 : 0.16 SO3 :
S : Total: 100.04 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 244.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1230/1280
Core: 28 Sample Depth: 245.76
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.25 Al2O3: 14.43 Fe2O3(tot):
FeO(tot): 10.44 Fe2O3: FeO :
MgO : 7.80 CaO : 12.03 Na2O : 2.60
K2O : 0.07 TiO2 : 1.69 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 244.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 280/ 320
Core: 28 Sample Depth: 246.30
Sect: 2 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.26 Al2O3: 14.40 Fe2O3(tot):
FeO(tot): 10.36 Fe2O3: FeO :
MgO : 8.00 CaO : 12.04 Na2O : 2.53
K2O : 0.07 TiO2 : 1.65 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 244.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 370/ 400
Core: 28 Sample Depth: 247.89
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.19 Al2O3: 14.28 Fe2O3(tot):
FeO(tot): 10.39 Fe2O3: FeO :
MgO : 8.47 CaO : 11.68 Na2O : 2.51
K2O : 0.09 TiO2 : 1.66 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 100/ 150
Core: 29 Sample Depth: 249.13
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.84 Al2O3: 14.27 Fe2O3(tot):
FeO(tot): 10.69 Fe2O3: FeO :
MgO : 8.22 CaO : 11.92 Na2O : 2.61
K2O : 0.08 TiO2 : 1.70 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 260/ 310
Core: 29 Sample Depth: 249.29
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.11 Al2O3: 14.22 Fe2O3(tot):
FeO(tot): 10.63 Fe2O3: FeO :
MgO : 8.13 CaO : 11.71 Na2O : 2.65
K2O : 0.09 TiO2 : 1.76 MnO : 0.18
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 400/ 450
Core: 29 Sample Depth: 249.43
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.17 Al2O3: 14.54 Fe2O3(tot):
FeO(tot): 10.80 Fe2O3: FeO :
MgO : 7.53 CaO : 11.68 Na2O : 2.67
K2O : 0.06 TiO2 : 1.77 MnO : 0.19
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 550/ 570
Core: 29 Sample Depth: 249.56
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 50.13 Al2O3: 14.57 Fe2O3(tot):
FeO(tot): 10.97 Fe2O3: FeO :
MgO : 7.30 CaO : 11.75 Na2O : 2.68
K2O : 0.06 TiO2 : 1.81 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 570/ 620
Core: 29 Sample Depth: 249.60
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 51.11 Al2O3: 15.77 Fe2O3(tot):
FeO(tot): 9.28 Fe2O3: FeO :
MgO : 7.32 CaO : 10.53 Na2O : 3.10
K2O : 0.11 TiO2 : 1.98 MnO : 0.19
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 570/ 620
Core: 29 Sample Depth: 249.60
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL SP PHYRIC BASALT
SiO2 : 49.97 Al2O3: 14.73 Fe2O3(tot):
FeO(tot): 10.71 Fe2O3: FeO :
MgO : 7.31 CaO : 11.98 Na2O : 2.72
K2O : 0.05 TiO2 : 1.81 MnO : 0.20
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 249.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 910/ 930
Core: 29 Sample Depth: 249.92
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.40 Al2O3: 13.93 Fe2O3(tot):
FeO(tot): Fe2O3: 2.57 FeO : 9.26
MgO : 6.74 CaO : 11.63 Na2O : 2.69
K2O : 0.09 TiO2 : 1.98 MnO :
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.46 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 253.50 Piece: 4A
Hole: 483B Top/Bottom Interval(mm): 310/ 340
Core: 30 Sample Depth: 253.83
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.56 Al2O3: 14.62 Fe2O3(tot): 11.50
FeO(tot): Fe2O3: FeO :
MgO : 7.53 CaO : 11.85 Na2O : 2.56
K2O : 0.07 TiO2 : 1.77 MnO : 0.21
P2O5 : 0.16 LOI : 1.10 H2O+ : 0.65
H2O- : CO2 : 0.19 SO3 :
S : Total: 99.83 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 500/ 520
Core: 30 Sample Depth: 254.01
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.77 Al2O3: 14.11 Fe2O3(tot):
FeO(tot): Fe2O3: 2.55 FeO : 9.22
MgO : 7.00 CaO : 11.77 Na2O : 2.61
K2O : 0.10 TiO2 : 1.92 MnO :
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.20 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 253.50 Piece: 4E
Hole: 483B Top/Bottom Interval(mm): 650/ 0
Core: 30 Sample Depth: 254.15
Sect: 1 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.58 Al2O3: 15.22 Fe2O3(tot): 11.46
FeO(tot): Fe2O3: FeO :
MgO : 7.4 CaO : 12.07 Na2O : 2.61
K2O : 0.09 TiO2 : 1.99 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.72 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 700/ 780
Core: 30 Sample Depth: 254.24
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.13 Al2O3: 14.38 Fe2O3(tot):
FeO(tot): Fe2O3: 3.77 FeO : 7.66
MgO : 7.90 CaO : 11.97 Na2O : 2.70
K2O : 0.15 TiO2 : 1.79 MnO : 0.21
P2O5 : 0.03 LOI : H2O+ : 0.39
H2O- : 0.60 CO2 : SO3 :
S : Total: 100.68 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 : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 950/ 990
Core: 30 Sample Depth: 254.47
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.58 Al2O3: 14.10 Fe2O3(tot):
FeO(tot): Fe2O3: 2.54 FeO : 9.17
MgO : 6.85 CaO : 11.53 Na2O : 2.58
K2O : 0.10 TiO2 : 1.96 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.59 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 160
Core: 30 Sample Depth: 256.64
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.17 Al2O3: 15.04 Fe2O3(tot):
FeO(tot): 10.38 Fe2O3: FeO :
MgO : 7.54 CaO : 11.56 Na2O : 2.67
K2O : 0.08 TiO2 : 1.79 MnO : 0.23
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 160
Core: 30 Sample Depth: 256.64
Sect: 3 Analyst Name: Griffin, B.J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 50.24 Al2O3: 13.98 Fe2O3(tot):
FeO(tot): 11.37 Fe2O3: FeO :
MgO : 7.15 CaO : 11.39 Na2O : 2.63
K2O : 0.08 TiO2 : 1.86 MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 : 0.29
S : Total: 99.00 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
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 : 65 Depth to Top of Core(m): 253.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 180/ 220
Core: 30 Sample Depth: 256.70
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.27 Al2O3: 14.67 Fe2O3(tot):
FeO(tot): 10.58 Fe2O3: FeO :
MgO : 7.59 CaO : 11.55 Na2O : 2.60
K2O : 0.13 TiO2 : 1.81 MnO : 0.22
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 253.50 Piece: 3
Hole: 483B Top/Bottom Interval(mm): 300/ 0
Core: 30 Sample Depth: 256.80
Sect: 3 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 49.22 Al2O3: 15.12 Fe2O3(tot): 11.38
FeO(tot): Fe2O3: FeO :
MgO : 7.7 CaO : 12.05 Na2O : 2.60
K2O : 0.07 TiO2 : 1.94 MnO : 0.20
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.42 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 258.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 960/ 980
Core: 31 Sample Depth: 258.97
Sect: 1 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.27 Al2O3: 14.37 Fe2O3(tot):
FeO(tot): Fe2O3: 2.40 FeO : 8.64
MgO : 7.12 CaO : 12.03 Na2O : 2.52
K2O : 0.08 TiO2 : 1.74 MnO :
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.34 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 258.00 Piece: 6
Hole: 483B Top/Bottom Interval(mm): 750/ 0
Core: 31 Sample Depth: 260.25
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT
SiO2 : 49.29 Al2O3: 14.90 Fe2O3(tot): 11.52
FeO(tot): Fe2O3: FeO :
MgO : 7.8 CaO : 12.01 Na2O : 2.58
K2O : 0.22 TiO2 : 1.80 MnO : 0.21
P2O5 : 0.13 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.41 Magnesium#:
Comments: PILLOW 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.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 258.00 Piece: 7A
Hole: 483B Top/Bottom Interval(mm): 860/ 890
Core: 31 Sample Depth: 260.38
Sect: 2 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 49.03 Al2O3: 14.57 Fe2O3(tot): 11.66
FeO(tot): Fe2O3: FeO :
MgO : 7.45 CaO : 11.99 Na2O : 2.33
K2O : 0.18 TiO2 : 1.60 MnO : 0.22
P2O5 : 0.15 LOI : 1.25 H2O+ : 0.74
H2O- : CO2 : 0.40 SO3 :
S : Total: 99.18 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 258.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 160/ 190
Core: 31 Sample Depth: 261.18
Sect: 3 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.77 Al2O3: 14.56 Fe2O3(tot):
FeO(tot): Fe2O3: 2.40 FeO : 8.64
MgO : 7.26 CaO : 12.08 Na2O : 2.56
K2O : 0.08 TiO2 : 1.71 MnO :
P2O5 : 0.18 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.24 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 258.00 Piece:
Hole: 483B Top/Bottom Interval(mm): 200/ 250
Core: 31 Sample Depth: 261.22
Sect: 3 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL MOD PHYRIC BASALT
SiO2 : 50.24 Al2O3: 15.82 Fe2O3(tot):
FeO(tot): 9.48 Fe2O3: FeO :
MgO : 7.39 CaO : 11.53 Na2O : 2.91
K2O : 0.14 TiO2 : 1.70 MnO : 0.18
P2O5 : 0.17 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 10/ 60
Core: 32 Sample Depth: 262.54
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 50.50 Al2O3: 15.07 Fe2O3(tot):
FeO(tot): 10.06 Fe2O3: FeO :
MgO : 7.73 CaO : 11.52 Na2O : 2.58
K2O : 0.17 TiO2 : 1.59 MnO : 0.21
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 130/ 160
Core: 32 Sample Depth: 262.64
Sect: 1 Analyst Name: Griffin, B.J.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 50.79 Al2O3: 14.35 Fe2O3(tot):
FeO(tot): 10.48 Fe2O3: FeO :
MgO : 7.62 CaO : 11.96 Na2O : 2.85
K2O : 0.12 TiO2 : 1.73 MnO :
P2O5 : 0.11 LOI : H2O+ :
H2O- : CO2 : SO3 : 0.47
S : 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
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.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 270/ 310
Core: 32 Sample Depth: 262.79
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.09 Al2O3: 15.54 Fe2O3(tot):
FeO(tot): 9.47 Fe2O3: FeO :
MgO : 7.65 CaO : 12.21 Na2O : 2.63
K2O : 0.10 TiO2 : 1.59 MnO : 0.18
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 440/ 500
Core: 32 Sample Depth: 262.97
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.25 Al2O3: 15.51 Fe2O3(tot):
FeO(tot): 9.38 Fe2O3: FeO :
MgO : 7.72 CaO : 12.21 Na2O : 2.61
K2O : 0.05 TiO2 : 1.61 MnO : 0.17
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 840/ 880
Core: 32 Sample Depth: 263.36
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.12 Al2O3: 15.70 Fe2O3(tot):
FeO(tot): 9.39 Fe2O3: FeO :
MgO : 7.62 CaO : 12.08 Na2O : 2.64
K2O : 0.11 TiO2 : 1.60 MnO : 0.23
P2O5 : 0.14 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 900/ 940
Core: 32 Sample Depth: 263.42
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.17 Al2O3: 15.41 Fe2O3(tot):
FeO(tot): 9.83 Fe2O3: FeO :
MgO : 7.51 CaO : 11.90 Na2O : 2.64
K2O : 0.14 TiO2 : 1.62 MnO : 0.22
P2O5 : 0.16 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 900/ 940
Core: 32 Sample Depth: 263.42
Sect: 1 Analyst Name: Flower, M.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : 50.17 Al2O3: 15.65 Fe2O3(tot):
FeO(tot): 9.53 Fe2O3: FeO :
MgO : 7.67 CaO : 11.79 Na2O : 2.70
K2O : 0.16 TiO2 : 1.61 MnO : 0.20
P2O5 : 0.15 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1100/1190
Core: 32 Sample Depth: 263.64
Sect: 1 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-0L-CPX MOD PHYRIC BASALT
SiO2 : 48.93 Al2O3: 15.08 Fe2O3(tot):
FeO(tot): Fe2O3: 4.69 FeO : 5.90
MgO : 7.47 CaO : 11.96 Na2O : 2.82
K2O : 0.31 TiO2 : 1.70 MnO : 0.19
P2O5 : TR LOI : H2O+ : 0.52
H2O- : 0.92 CO2 : SO3 :
S : Total: 100.49 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 : 65 Depth to Top of Core(m): 262.50 Piece: 5E
Hole: 483B Top/Bottom Interval(mm): 1350/1370
Core: 32 Sample Depth: 263.86
Sect: 1 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.40 Al2O3: 15.53 Fe2O3(tot): 10.18
FeO(tot): Fe2O3: FeO :
MgO : 8.00 CaO : 12.29 Na2O : 2.30
K2O : 0.04 TiO2 : 1.62 MnO : 0.17
P2O5 : 0.14 LOI : 1.80 H2O+ : 0.93
H2O- : CO2 : 0.46 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.
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 : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 200/ 260
Core: 32 Sample Depth: 264.23
Sect: 2 Analyst Name: O'Hearn, T.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS GLASS SELVEDGE
SiO2 : 50.74 Al2O3: 14.50 Fe2O3(tot):
FeO(tot): Fe2O3: 2.37 FeO : 8.58
MgO : 7.30 CaO : 12.09 Na2O : 2.55
K2O : 0.09 TiO2 : 1.71 MnO :
P2O5 : 0.16 LOI : 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
Values for iron partitioning calculated.
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 : 65 Depth to Top of Core(m): 262.50 Piece: 3A
Hole: 483B Top/Bottom Interval(mm): 390/ 0
Core: 32 Sample Depth: 264.39
Sect: 2 Analyst Name:
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG-CPX-OL PHYRIC BASALT
SiO2 : 49.39 Al2O3: 15.20 Fe2O3(tot): 10.83
FeO(tot): Fe2O3: FeO :
MgO : 7.8 CaO : 12.18 Na2O : 2.63
K2O : 0.06 TiO2 : 1.75 MnO : 0.20
P2O5 : 0.12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.16 Magnesium#:
Comments: PILLOW BASALT,GLASS SELVAGE PRESENT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Fe oxide partitions not specified or analyzed.
H2O+ uncorrected for iron oxidation.
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 1410/1410
Core: 32 Sample Depth: 265.41
Sect: 2 Analyst Name: Kudo, A.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
IGNEOUS BASALTIC GLASS
SiO2 : 51.0 Al2O3: 15.6 Fe2O3(tot):
FeO(tot): 7.3 Fe2O3: FeO :
MgO : 8.1 CaO : 13.2 Na2O : 2.5
K2O : 0.1 TiO2 : 1.3 MnO : 0.1
P2O5 : 0.1 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.3 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.
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 : 65 Depth to Top of Core(m): 262.50 Piece:
Hole: 483B Top/Bottom Interval(mm): 330/ 400
Core: 32 Sample Depth: 265.87
Sect: 3 Analyst Name: Zolotarev, B.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
IGNEOUS PLAG-0L-CPX MOD PHYRIC BASALT
SiO2 : 48.52 Al2O3: 14.69 Fe2O3(tot):
FeO(tot): Fe2O3: 4.96 FeO : 5.76
MgO : 7.65 CaO : 12.09 Na2O : 2.70
K2O : 0.20 TiO2 : 1.61 MnO : 0.18
P2O5 : 0.04 LOI : H2O+ : 0.67
H2O- : 1.16 CO2 : 0.35 SO3 :
S : Total: 100.58 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
Leg : 65 Depth to Top of Core(m): 262.50 Piece: 7
Hole: 483B Top/Bottom Interval(mm): 620/ 640
Core: 32 Sample Depth: 266.13
Sect: 3 Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.33 Al2O3: 14.15 Fe2O3(tot): 12.23
FeO(tot): Fe2O3: FeO :
MgO : 7.12 CaO : 11.77 Na2O : 2.38
K2O : 0.17 TiO2 : 1.83 MnO : 0.22
P2O5 : 0.16 LOI : 0.76 H2O+ : 0.63
H2O- : CO2 : 0.23 SO3 :
S : Total: 99.36 Magnesium#:
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
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 : 65 Depth to Top of Core(m): 146.50 Piece: 1
Hole: 483B Top/Bottom Interval(mm): 10/ 30
Core: B 1 Sample Depth: 146.52
Sect: Analyst Name: Cambon, P.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Fresh IGNEOUS PLAG MOD PHYRIC BASALT
SiO2 : 49.25 Al2O3: 15.18 Fe2O3(tot): 11.50
FeO(tot): Fe2O3: FeO :
MgO : 7.34 CaO : 12.18 Na2O : 2.44
K2O : 0.08 TiO2 : 1.58 MnO : 0.19
P2O5 : 0.15 LOI : 1.53 H2O+ : 0.79
H2O- : CO2 : 0.15 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.
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.
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