Leg : 55 Depth to Top of Core(m): 166.50 Piece: 2E
Hole: 433B Top/Bottom Interval(mm): 610/ 680
Core: 5 Sample Depth: 168.64
Sect: 2 Analyst Name: Bence, A.E.
Analytical Method(s):
Electron microprobe Electron microprobe Electron microprobe
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-PYX MOD PHYRIC BASALT
SiO2 : 47.0 Al2O3: 14.3 Fe2O3(tot):
FeO(tot): 13.6 Fe2O3: FeO :
MgO : 5.50 CaO : 9.56 Na2O : 3.68
K2O : 0.93 TiO2 : 3.04 MnO : 0.19
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: 6% OF ROCK IS ALTERED
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
H2O not partitioned.
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 : 55 Depth to Top of Core(m): 166.50 Piece: 2D
Hole: 433B Top/Bottom Interval(mm): 610/ 680
Core: 5 Sample Depth: 168.64
Sect: 2 Analyst Name: Klock, P.R.
Analytical Method(s):
Flame photometry Flame photometry Flame photometry
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: FeO :
MgO : CaO : Na2O :
K2O : 0.876 TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments: 6% OF ROCK IS ALTERED
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 55 Depth to Top of Core(m): 166.50 Piece: 2E
Hole: 433B Top/Bottom Interval(mm): 610/ 680
Core: 5 Sample Depth: 168.64
Sect: 2 Analyst Name: Taylor, S.R.
Analytical Method(s):
Emission spectrometry Emission spectrometry Emission spectrometry
Alteration Rock type Rock name
Moderate IGNEOUS PLAG-OL-PYX MOD PHYRIC BASALT
SiO2 : Al2O3: Fe2O3(tot):
FeO(tot): Fe2O3: FeO :
MgO : CaO : Na2O :
K2O : 0.86 TiO2 : MnO :
P2O5 : LOI : H2O+ :
H2O- : CO2 : SO3 :
S : Total: Magnesium#:
Comments:
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
Sample (or sample split) was analyzed more than once, e.g., both onboard
ship and at one or more shore laboratories or by different techniques.
Partial analysis.
Leg : 55 Depth to Top of Core(m): 166.50 Piece: 3C
Hole: 433B Top/Bottom Interval(mm): 810/ 830
Core: 5 Sample Depth: 168.82
Sect: 2 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 PHYRIC BASALT
SiO2 : 47.46 Al2O3: 14.42 Fe2O3(tot): 14.98
FeO(tot): Fe2O3: FeO :
MgO : 5.45 CaO : 9.88 Na2O : 3.10
K2O : 0.86 TiO2 : 3.18 MnO : 0.18
P2O5 : 0.44 LOI : 1.27 H2O+ : 0.72
H2O- : CO2 : 0.10 SO3 :
S : Total: 99.95 Magnesium#: 0.42
Comments: RT ALKALI BASALT
Analysis NOT normalized to 100 1n source.
Analyses in table are on a volatile-free basis.
Total water not directly determined.
Essential oxides quoted to .01
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.
Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron.
Leg : 55 Depth to Top of Core(m): 166.50 Piece: 9
Hole: 433B Top/Bottom Interval(mm): 890/ 920
Core: 5 Sample Depth: 170.41
Sect: 3 Analyst Name: Kirkpatrick, J.
Analytical Method(s):
X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence
Alteration Rock type Rock name
Slight IGNEOUS OL-PLAG-CPX PHYRIC BASALT
SiO2 : 46.64 Al2O3: 14.38 Fe2O3(tot):
FeO(tot): Fe2O3: 5.13 FeO : 8.29
MgO : 6.50 CaO : 9.51 Na2O : 3.24
K2O : 0.84 TiO2 : 2.84 MnO : 0.18
P2O5 : 0.37 LOI : H2O+ : 1.37
H2O- : 0.73 CO2 : 0.02 SO3 :
S : Total: 100.04 Magnesium#:
Comments: 6% OF ROCK IS ALTERED
Analysis NOT normalized to 100 1n source.
Analyses are NOT on a volatile-free basis.
Essential oxides quoted to .01
Laboratory analysis.
Data source is Initial Reports.
ship and at one or more shore laboratories or by different techniques.
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