Leg : 74 Depth to Top of Core(m): 341.50 Piece: 1C
Hole: 527 Top/Bottom Interval(mm): 400/ 450
Core: 39 Sample Depth: 341.93
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX PHYRIC BASALT
SiO2 : 48.86 Al2O3: 15.86 Fe2O3(tot): 12.34
FeO(tot): Fe2O3: FeO :
MgO : 6.93 CaO : 7.78 Na2O : 3.10
K2O : 0.43 TiO2 : 1.97 MnO : 0.11
P2O5 : 0.21 LOI : 1.16 H2O+ :
H2O- : 1.69 CO2 : SO3 :
S : 0.1400 Total: 100.44 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 341.50 Piece: 1G
Hole: 527 Top/Bottom Interval(mm): 920/ 960
Core: 39 Sample Depth: 343.94
Sect: 2 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT
SiO2 : 50.78 Al2O3: 14.00 Fe2O3(tot):
FeO(tot): 13.21 Fe2O3: FeO :
MgO : 6.82 CaO : 9.69 Na2O : 2.54
K2O : 0.51 TiO2 : 1.84 MnO : 0.17
P2O5 : 0.22 LOI : H2O+ :
H2O- : CO2 : 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.
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 : 74 Depth to Top of Core(m): 341.50 Piece: 1G
Hole: 527 Top/Bottom Interval(mm): 920/ 960
Core: 39 Sample Depth: 343.94
Sect: 2 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 6.52 FeO : 7.34
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 0.80
H2O- : 1.91 CO2 : 0.07 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 74 Depth to Top of Core(m): 341.50 Piece: 1J
Hole: 527 Top/Bottom Interval(mm): 1140/1190
Core: 39 Sample Depth: 345.67
Sect: 3 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT
SiO2 : 48.95 Al2O3: 13.70 Fe2O3(tot): 13.94
FeO(tot): Fe2O3: FeO :
MgO : 6.04 CaO : 10.26 Na2O : 2.98
K2O : 0.41 TiO2 : 1.76 MnO : 0.18
P2O5 : 0.18 LOI : 0.41 H2O+ :
H2O- : 1.34 CO2 : SO3 :
S : 0.1845 Total: 100.15 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 346.50 Piece: 3D
Hole: 527 Top/Bottom Interval(mm): 720/ 760
Core: 40 Sample Depth: 347.24
Sect: 1 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT
SiO2 : 50.05 Al2O3: 14.13 Fe2O3(tot):
FeO(tot): 13.44 Fe2O3: FeO :
MgO : 6.52 CaO : 10.81 Na2O : 2.34
K2O : 0.27 TiO2 : 1.79 MnO : 0.22
P2O5 : 0.20 LOI : H2O+ :
H2O- : CO2 : 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.
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 : 74 Depth to Top of Core(m): 346.50 Piece: 3D
Hole: 527 Top/Bottom Interval(mm): 720/ 760
Core: 40 Sample Depth: 347.24
Sect: 1 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 5.06 FeO : 8.89
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 0.77
H2O- : 1.18 CO2 : 0.07 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 74 Depth to Top of Core(m): 346.50 Piece: 3G
Hole: 527 Top/Bottom Interval(mm): 1060/1110
Core: 40 Sample Depth: 347.59
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG-OL-CPX SPARSELY TO MOD PHYRIC BASALT
SiO2 : 49.20 Al2O3: 13.80 Fe2O3(tot): 13.94
FeO(tot): Fe2O3: FeO :
MgO : 6.30 CaO : 10.30 Na2O : 2.93
K2O : 0.41 TiO2 : 1.76 MnO : 0.18
P2O5 : 0.18 LOI : 0.32 H2O+ :
H2O- : 1.20 CO2 : SO3 :
S : 0.1820 Total: 100.52 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 346.50 Piece: 1F
Hole: 527 Top/Bottom Interval(mm): 560/ 620
Core: 40 Sample Depth: 348.59
Sect: 2 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG PHYRIC BASALT
SiO2 : 48.84 Al2O3: 17.28 Fe2O3(tot): 10.89
FeO(tot): Fe2O3: FeO :
MgO : 5.89 CaO : 12.50 Na2O : 2.41
K2O : 0.24 TiO2 : 1.14 MnO : 0.16
P2O5 : 0.09 LOI : 0.48 H2O+ :
H2O- : 0.77 CO2 : SO3 :
S : 0.1305 Total: 100.69 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 350.50 Piece: 1A
Hole: 527 Top/Bottom Interval(mm): 270/ 310
Core: 41 Sample Depth: 350.79
Sect: 1 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.96 Al2O3: 17.49 Fe2O3(tot):
FeO(tot): 10.02 Fe2O3: FeO :
MgO : 6.22 CaO : 12.81 Na2O : 2.23
K2O : 0.21 TiO2 : 1.14 MnO : 0.18
P2O5 : 0.10 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 100.31 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 : 74 Depth to Top of Core(m): 350.50 Piece: 1A
Hole: 527 Top/Bottom Interval(mm): 270/ 310
Core: 41 Sample Depth: 350.79
Sect: 1 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 3.78 FeO : 6.62
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 0.56
H2O- : 0.57 CO2 : 0.09 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 74 Depth to Top of Core(m): 350.50 Piece: 1D
Hole: 527 Top/Bottom Interval(mm): 640/ 700
Core: 41 Sample Depth: 351.17
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 48.93 Al2O3: 17.07 Fe2O3(tot): 10.85
FeO(tot): Fe2O3: FeO :
MgO : 5.93 CaO : 12.77 Na2O : 2.40
K2O : 0.22 TiO2 : 1.11 MnO : 0.17
P2O5 : 0.10 LOI : 0.27 H2O+ :
H2O- : 0.63 CO2 : SO3 :
S : 0.1320 Total: 100.46 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 350.50 Piece: 1G
Hole: 527 Top/Bottom Interval(mm): 790/ 840
Core: 41 Sample Depth: 354.32
Sect: 3 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 49.80 Al2O3: 17.04 Fe2O3(tot):
FeO(tot): 10.24 Fe2O3: FeO :
MgO : 6.17 CaO : 12.73 Na2O : 2.98
K2O : 0.18 TiO2 : 1.17 MnO : 0.18
P2O5 : 0.12 LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: 99.86 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
Essential oxides quoted to .01
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 : 74 Depth to Top of Core(m): 350.50 Piece: 1G
Hole: 527 Top/Bottom Interval(mm): 790/ 840
Core: 41 Sample Depth: 354.32
Sect: 3 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 3.55 FeO : 7.05
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 0.57
H2O- : 0.57 CO2 : 0.10 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 74 Depth to Top of Core(m): 350.50 Piece: 1A
Hole: 527 Top/Bottom Interval(mm): 100/ 150
Core: 41 Sample Depth: 355.13
Sect: 4 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : 48.82 Al2O3: 16.91 Fe2O3(tot): 10.79
FeO(tot): Fe2O3: FeO :
MgO : 5.86 CaO : 12.66 Na2O : 2.52
K2O : 0.17 TiO2 : 1.17 MnO : 0.16
P2O5 : 0.10 LOI : 0.19 H2O+ :
H2O- : 0.93 CO2 : SO3 :
S : 0.1345 Total: 100.28 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 350.50 Piece: 1A
Hole: 527 Top/Bottom Interval(mm): 100/ 150
Core: 41 Sample Depth: 355.13
Sect: 4 Analyst Name: Richardson, S.H.
Analytical Method(s):
Isotope dilution Isotope dilution Isotope dilution
Alteration Rock type Rock name
Slight IGNEOUS PLAG SPARSELY PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: FeO :
MgO : CaO : Na2O :
K2O : 0.18 TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Hole Summary Book.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 74 Depth to Top of Core(m): 359.50 Piece: 1E
Hole: 527 Top/Bottom Interval(mm): 910/ 960
Core: 42 Sample Depth: 363.44
Sect: 3 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 50.22 Al2O3: 14.81 Fe2O3(tot):
FeO(tot): 12.59 Fe2O3: FeO :
MgO : 6.88 CaO : 6.96 Na2O : 2.98
K2O : 1.36 TiO2 : 2.52 MnO : 0.21
P2O5 : 0.46 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 : 74 Depth to Top of Core(m): 359.50 Piece: 1E
Hole: 527 Top/Bottom Interval(mm): 910/ 960
Core: 42 Sample Depth: 363.44
Sect: 3 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 6.79 FeO : 6.48
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 1.28
H2O- : 2.67 CO2 : 0.12 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Values for iron partitioning calculated.
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 74 Depth to Top of Core(m): 359.50 Piece: 1E
Hole: 527 Top/Bottom Interval(mm): 990/1040
Core: 42 Sample Depth: 365.02
Sect: 4 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 47.76 Al2O3: 14.17 Fe2O3(tot): 13.55
FeO(tot): Fe2O3: FeO :
MgO : 6.86 CaO : 6.12 Na2O : 3.22
K2O : 1.26 TiO2 : 2.45 MnO : 0.21
P2O5 : 0.37 LOI : 1.36 H2O+ :
H2O- : 2.32 CO2 : SO3 :
S : 0.1985 Total: 99.65 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 368.50 Piece: 1D
Hole: 527 Top/Bottom Interval(mm): 710/ 760
Core: 43 Sample Depth: 369.24
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.56 Al2O3: 14.06 Fe2O3(tot): 13.72
FeO(tot): Fe2O3: FeO :
MgO : 6.59 CaO : 6.90 Na2O : 3.46
K2O : 1.02 TiO2 : 2.45 MnO : 0.20
P2O5 : 0.37 LOI : 1.05 H2O+ :
H2O- : 1.94 CO2 : SO3 :
S : 0.1955 Total: 100.33 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 377.50 Piece: 1D
Hole: 527 Top/Bottom Interval(mm): 520/ 570
Core: 44 Sample Depth: 378.05
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.95 Al2O3: 14.30 Fe2O3(tot): 13.17
FeO(tot): Fe2O3: FeO :
MgO : 5.53 CaO : 8.93 Na2O : 3.57
K2O : 1.05 TiO2 : 2.33 MnO : 0.18
P2O5 : 0.35 LOI : 0.52 H2O+ :
H2O- : 1.75 CO2 : SO3 :
S : 0.1965 Total: 100.63 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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 : 74 Depth to Top of Core(m): 377.50 Piece: 1D
Hole: 527 Top/Bottom Interval(mm): 520/ 570
Core: 44 Sample Depth: 378.05
Sect: 1 Analyst Name: Richardson, S.H.
Analytical Method(s):
Isotope dilution Isotope dilution Isotope dilution
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: FeO :
MgO : CaO : Na2O :
K2O : 1.14 TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Fe oxide partitions not specified or analyzed.
Laboratory analysis.
Data source is Hole Summary Book.
Results are averages for multiple analyses of the specimen.
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron.
Leg : 74 Depth to Top of Core(m): 377.50 Piece: 1E
Hole: 527 Top/Bottom Interval(mm): 620/ 670
Core: 44 Sample Depth: 382.65
Sect: 4 Analyst Name: Thompson, G.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 49.80 Al2O3: 14.51 Fe2O3(tot):
FeO(tot): 12.89 Fe2O3: FeO :
MgO : 5.80 CaO : 9.31 Na2O : 2.96
K2O : 1.02 TiO2 : 2.49 MnO : 0.20
P2O5 : 0.38 LOI : H2O+ :
H2O- : CO2 : 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.
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 : 74 Depth to Top of Core(m): 377.50 Piece: 1E
Hole: 527 Top/Bottom Interval(mm): 620/ 670
Core: 44 Sample Depth: 382.65
Sect: 4 Analyst Name: Thompson, G.
Analytical Method(s):
Wet chemical Wet chemical Wet chemical
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: 6.22 FeO : 7.29
MgO : CaO : Na2O :
K2O : TiO2 : MnO :
P2O5 : LOI : H2O+ : 0.96
H2O- : 2.24 CO2 : 0.08 SO3 :
S : Total: Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses in table are 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 : 74 Depth to Top of Core(m): 377.50 Piece: 1F
Hole: 527 Top/Bottom Interval(mm): 1000/1050
Core: 44 Sample Depth: 383.03
Sect: 4 Analyst Name: Richardson, S.H.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Moderate IGNEOUS APHYRIC BASALT
SiO2 : 48.86 Al2O3: 14.28 Fe2O3(tot): 13.16
FeO(tot): Fe2O3: FeO :
MgO : 5.56 CaO : 8.93 Na2O : 3.42
K2O : 1.06 TiO2 : 2.33 MnO : 0.18
P2O5 : 0.34 LOI : 0.64 H2O+ :
H2O- : 1.76 CO2 : SO3 :
S : 0.0449 Total: 100.52 Magnesium#:
Comments:
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
H2O is loss on ignition.
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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