Leg : 30 Depth to Top of Core(m): 649.00 Piece: 17 Hole: 286 Top/Bottom Interval(mm): 1250/ 0 Core: 36 Sample Depth: 650.25 Sect: 1 Analyst Name: Stoeser, D. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Fresh IGNEOUS SIDEROMELANE SiO2 : 49.8 Al2O3: 16.4 Fe2O3(tot): FeO(tot): Fe2O3: FeO : 8.7 MgO : 8.2 CaO : 10.9 Na2O : 3.4 K2O : 0.10 TiO2 : 1.5 MnO : 0.20 P2O5 : 0.17 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.37 Magnesium#: Comments: SIDEROMELANE VEIN Analysis normalized to 100 1n source. Analyses are NOT on a volatile-free basis. Total water not directly determined. 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 : 30 Depth to Top of Core(m): 649.00 Piece: 17 Hole: 286 Top/Bottom Interval(mm): 1250/ 0 Core: 36 Sample Depth: 650.25 Sect: 1 Analyst Name: Stoeser, D. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Fresh IGNEOUS SIDEROMELANE SiO2 : 50.2 Al2O3: 14.7 Fe2O3(tot): FeO(tot): Fe2O3: FeO : 8.8 MgO : 8.7 CaO : 11.0 Na2O : 3.3 K2O : 0.12 TiO2 : 1.3 MnO : 0.19 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.39 Magnesium#: Comments: SIDEROMELANE AYSTALLITES Analysis normalized to 100 1n source. Analyses are NOT on a volatile-free basis. Total water not directly determined. 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 : 30 Depth to Top of Core(m): 649.00 Piece: 18 Hole: 286 Top/Bottom Interval(mm): 1320/ 0 Core: 36 Sample Depth: 650.32 Sect: 1 Analyst Name: Stoeser, D. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS OL MODERATELY PHYRIC BASALT SiO2 : 49.2 Al2O3: 16.6 Fe2O3(tot): FeO(tot): Fe2O3: 3.4 FeO : 6.2 MgO : 7.6 CaO : 9.9 Na2O : 2.4 K2O : 0.87 TiO2 : 1.5 MnO : 0.12 P2O5 : 0.09 LOI : H2O+ : 1.9 H2O- : CO2 : 0.15 SO3 : S : Total: 99.93 Magnesium#: Comments: QUENCH TEXTURE Analysis normalized to 100 1n source. Analyses are NOT on a volatile-free basis. Total water not directly determined. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 30 Depth to Top of Core(m): 658.50 Piece: 9 Hole: 286 Top/Bottom Interval(mm): 720/ 0 Core: 37 Sample Depth: 659.22 Sect: 1 Analyst Name: Stoeser, D. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 51.2 Al2O3: 14.7 Fe2O3(tot): FeO(tot): Fe2O3: 3.2 FeO : 4.8 MgO : 10.8 CaO : 3.1 Na2O : 1.5 K2O : 5.7 TiO2 : 1.4 MnO : 0.27 P2O5 : 0.12 LOI : H2O+ : 2.7 H2O- : CO2 : 0.48 SO3 : S : Total: 99.97 Magnesium#: Comments: GABBRO CHILL ZONE Analysis normalized to 100 1n source. Analyses are NOT on a volatile-free basis. Total water not directly determined. 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 : 30 Depth to Top of Core(m): 658.50 Piece: 9 Hole: 286 Top/Bottom Interval(mm): 720/ 0 Core: 37 Sample Depth: 659.22 Sect: 1 Analyst Name: Stoeser, D. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 60.0 Al2O3: 18.8 Fe2O3(tot): FeO(tot): Fe2O3: FeO : 2.0 MgO : 0.48 CaO : 1.3 Na2O : 0.73 K2O : 13.7 TiO2 : 1.1 MnO : 0.19 P2O5 : 0.12 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.42 Magnesium#: Comments: GROUNDMASS Analysis normalized to 100 1n source. Analyses are NOT on a volatile-free basis. Total water not directly determined. 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. |
Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
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