Leg : 61 Depth to Top of Core(m): 563.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 40/ 70 Core: 14 Sample Depth: 564.56 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 52.23 Al2O3: 18.56 Fe2O3(tot): FeO(tot): 9.07 Fe2O3: FeO : MgO : 2.84 CaO : 7.65 Na2O : K2O : 2.85 TiO2 : 1.90 MnO : 0.07 P2O5 : 0.21 LOI : 2.46 H2O+ : H2O- : CO2 : SO3 : S : Total: 95.10 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 563.00 Piece: 3A Hole: 462A Top/Bottom Interval(mm): 290/ 320 Core: 14 Sample Depth: 564.81 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 52.97 Al2O3: 15.40 Fe2O3(tot): FeO(tot): 9.99 Fe2O3: FeO : MgO : 6.54 CaO : 10.10 Na2O : K2O : 0.83 TiO2 : 1.51 MnO : 0.12 P2O5 : 0.22 LOI : 1.99 H2O+ : H2O- : CO2 : SO3 : S : Total: 97.34 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 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 : 61 Depth to Top of Core(m): 566.50 Piece: 2C Hole: 462A Top/Bottom Interval(mm): 660/ 680 Core: 15 Sample Depth: 567.17 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS BASALT SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.91 Fe2O3: FeO : MgO : CaO : Na2O : 2.47 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 566.50 Piece: 2G Hole: 462A Top/Bottom Interval(mm): 1170/1200 Core: 15 Sample Depth: 567.69 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.96 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 12.20 Fe2O3: FeO : MgO : 6.63 CaO : 11.83 Na2O : K2O : 0.06 TiO2 : 1.45 MnO : 0.20 P2O5 : 0.21 LOI : 0.63 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.96 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 572.00 Piece: 1H Hole: 462A Top/Bottom Interval(mm): 1290/1310 Core: 16 Sample Depth: 573.30 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 49.97 Al2O3: 14.06 Fe2O3(tot): FeO(tot): 12.11 Fe2O3: FeO : MgO : 6.84 CaO : 12.11 Na2O : K2O : 0.06 TiO2 : 1.40 MnO : 0.20 P2O5 : 0.23 LOI : 0.43 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.55 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 574.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 980/1000 Core: 17 Sample Depth: 574.99 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.03 Al2O3: 13.92 Fe2O3(tot): FeO(tot): 11.97 Fe2O3: FeO : MgO : 6.99 CaO : 11.85 Na2O : K2O : 0.02 TiO2 : 1.39 MnO : 0.19 P2O5 : 0.22 LOI : 0.71 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.17 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 574.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 360/ 380 Core: 17 Sample Depth: 575.87 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.26 Al2O3: 13.97 Fe2O3(tot): FeO(tot): 11.77 Fe2O3: FeO : MgO : 7.30 CaO : 11.81 Na2O : K2O : 0.06 TiO2 : 1.40 MnO : 0.19 P2O5 : 0.22 LOI : 0.79 H2O+ : H2O- : CO2 : SO3 : S : Total: 95.57 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 574.00 Piece: 4B Hole: 462A Top/Bottom Interval(mm): 840/ 860 Core: 17 Sample Depth: 576.35 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.64 Fe2O3: FeO : MgO : CaO : Na2O : 2.22 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 574.00 Piece: 4B Hole: 462A Top/Bottom Interval(mm): 840/ 860 Core: 17 Sample Depth: 576.35 Sect: 2 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS BASALT SILL SiO2 : 47.90 Al2O3: 14.76 Fe2O3(tot): FeO(tot): Fe2O3: 3.78 FeO : 7.96 MgO : 7.33 CaO : 11.77 Na2O : 2.27 K2O : 0.05 TiO2 : 1.39 MnO : 0.25 P2O5 : 0.15 LOI : H2O+ : 1.09 H2O- : 1.12 CO2 : SO3 : S : 0.0200 Total: 99.82 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. 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 : 61 Depth to Top of Core(m): 576.00 Piece: 5C Hole: 462A Top/Bottom Interval(mm): 1280/1300 Core: 18 Sample Depth: 577.29 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.38 Al2O3: 14.03 Fe2O3(tot): FeO(tot): 12.23 Fe2O3: FeO : MgO : 6.82 CaO : 11.77 Na2O : K2O : 0.08 TiO2 : 1.37 MnO : 0.19 P2O5 : 0.20 LOI : 0.79 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.68 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 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 : 61 Depth to Top of Core(m): 576.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 480/ 500 Core: 18 Sample Depth: 577.99 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.59 Al2O3: 13.87 Fe2O3(tot): FeO(tot): 12.49 Fe2O3: FeO : MgO : 7.02 CaO : 11.68 Na2O : K2O : 0.05 TiO2 : 1.34 MnO : 0.38 P2O5 : 0.20 LOI : 0.73 H2O+ : H2O- : CO2 : SO3 : S : Total: 97.04 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 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 : 61 Depth to Top of Core(m): 578.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 100/ 120 Core: 19 Sample Depth: 578.11 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.50 Al2O3: 16.27 Fe2O3(tot): FeO(tot): 11.83 Fe2O3: FeO : MgO : 7.16 CaO : 7.88 Na2O : K2O : 0.41 TiO2 : 2.01 MnO : 0.38 P2O5 : 0.23 LOI : 0.36 H2O+ : H2O- : CO2 : SO3 : S : Total: 95.06 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 578.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 230/ 250 Core: 19 Sample Depth: 578.24 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.10 TiO2 : 1.32 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 578.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 520/ 540 Core: 19 Sample Depth: 578.53 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.00 Al2O3: 13.96 Fe2O3(tot): FeO(tot): 12.65 Fe2O3: FeO : MgO : 7.18 CaO : 11.80 Na2O : K2O : 0.04 TiO2 : 1.40 MnO : 0.23 P2O5 : 0.20 LOI : 0.66 H2O+ : H2O- : CO2 : SO3 : S : Total: 97.03 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 578.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 900/ 920 Core: 19 Sample Depth: 580.41 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.88 Al2O3: 13.67 Fe2O3(tot): FeO(tot): 12.72 Fe2O3: FeO : MgO : 6.87 CaO : 11.89 Na2O : K2O : 0.05 TiO2 : 1.38 MnO : 0.20 P2O5 : 0.19 LOI : 0.66 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.51 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 581.00 Piece: 2E Hole: 462A Top/Bottom Interval(mm): 720/ 740 Core: 20 Sample Depth: 581.73 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.63 Al2O3: 13.52 Fe2O3(tot): FeO(tot): 13.46 Fe2O3: FeO : MgO : 6.90 CaO : 11.42 Na2O : K2O : 0.02 TiO2 : 1.63 MnO : 0.28 P2O5 : 0.23 LOI : 0.07 H2O+ : H2O- : CO2 : SO3 : S : Total: 96.58 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 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 : 61 Depth to Top of Core(m): 581.00 Piece: 4A Hole: 462A Top/Bottom Interval(mm): 1150/1210 Core: 20 Sample Depth: 582.18 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.75 Fe2O3: FeO : MgO : CaO : Na2O : 1.99 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 581.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 1160/1210 Core: 20 Sample Depth: 582.19 Sect: 1 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS BASALT SILL SiO2 : 47.50 Al2O3: 14.69 Fe2O3(tot): FeO(tot): Fe2O3: 2.88 FeO : 10.15 MgO : 7.09 CaO : 11.14 Na2O : 2.26 K2O : 0.05 TiO2 : 1.62 MnO : 0.26 P2O5 : 0.18 LOI : H2O+ : 0.82 H2O- : 1.08 CO2 : SO3 : S : 0.0130 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 : 61 Depth to Top of Core(m): 581.00 Piece: 4C Hole: 462A Top/Bottom Interval(mm): 1440/1460 Core: 20 Sample Depth: 582.45 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.24 Al2O3: 13.32 Fe2O3(tot): FeO(tot): 13.04 Fe2O3: FeO : MgO : 6.63 CaO : 11.32 Na2O : K2O : 0.11 TiO2 : 1.64 MnO : 0.11 P2O5 : 0.26 LOI : 0.00 H2O+ : H2O- : CO2 : SO3 : S : Total: 95.30 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 581.00 Piece: 3F Hole: 462A Top/Bottom Interval(mm): 930/ 950 Core: 20 Sample Depth: 583.44 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.32 Al2O3: 13.53 Fe2O3(tot): FeO(tot): 13.82 Fe2O3: FeO : MgO : 6.99 CaO : 11.42 Na2O : K2O : 0.14 TiO2 : 1.64 MnO : P2O5 : LOI : 0.07 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 586.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 400/ 420 Core: 21 Sample Depth: 586.41 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MOD PHYRIC BASALT SiO2 : 50.30 Al2O3: 13.66 Fe2O3(tot): FeO(tot): 13.33 Fe2O3: FeO : MgO : 7.55 CaO : 11.12 Na2O : K2O : 0.13 TiO2 : 1.66 MnO : P2O5 : LOI : 0.45 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 586.00 Piece: Hole: 462A Top/Bottom Interval(mm): 870/ 900 Core: 21 Sample Depth: 586.89 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 49.8 Al2O3: 14.0 Fe2O3(tot): FeO(tot): Fe2O3: 1.57 FeO : 10.48 MgO : 6.59 CaO : 10.80 Na2O : 2.48 K2O : 0.09 TiO2 : 1.87 MnO : 0.25 P2O5 : 0.14 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.04 Magnesium#: 0.529 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 586.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 930/ 960 Core: 21 Sample Depth: 586.95 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MOD PHYRIC BASALT SiO2 : 50.33 Al2O3: 14.00 Fe2O3(tot): FeO(tot): 13.02 Fe2O3: FeO : MgO : 6.32 CaO : 10.76 Na2O : K2O : 0.12 TiO2 : 1.74 MnO : P2O5 : LOI : 1.69 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 586.00 Piece: 1H Hole: 462A Top/Bottom Interval(mm): 1230/1250 Core: 21 Sample Depth: 587.24 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MOD PHYRIC BASALT SiO2 : 48.98 Al2O3: 14.74 Fe2O3(tot): FeO(tot): 12.85 Fe2O3: FeO : MgO : 6.82 CaO : 9.51 Na2O : K2O : 0.20 TiO2 : 1.89 MnO : P2O5 : LOI : 3.77 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 586.00 Piece: 1J Hole: 462A Top/Bottom Interval(mm): 1400/1430 Core: 21 Sample Depth: 587.42 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Extensive IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 12.27 Fe2O3: FeO : MgO : CaO : Na2O : 2.87 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 586.00 Piece: 1K Hole: 462A Top/Bottom Interval(mm): 1460/1490 Core: 21 Sample Depth: 587.48 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MOD PHYRIC BASALT SiO2 : 47.77 Al2O3: 15.06 Fe2O3(tot): FeO(tot): 12.88 Fe2O3: FeO : MgO : 6.30 CaO : 8.99 Na2O : K2O : 0.20 TiO2 : 1.88 MnO : P2O5 : LOI : 2.64 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 586.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 260/ 290 Core: 21 Sample Depth: 587.78 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 48.71 Al2O3: 15.02 Fe2O3(tot): FeO(tot): 12.78 Fe2O3: FeO : MgO : 6.95 CaO : 10.81 Na2O : K2O : 0.19 TiO2 : 1.74 MnO : P2O5 : LOI : 2.65 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 4H Hole: 462A Top/Bottom Interval(mm): 950/1000 Core: 22 Sample Depth: 588.98 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.80 Al2O3: 13.60 Fe2O3(tot): FeO(tot): 13.46 Fe2O3: FeO : MgO : 7.47 CaO : 11.50 Na2O : K2O : 0.06 TiO2 : 1.66 MnO : P2O5 : LOI : 0.44 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 4I Hole: 462A Top/Bottom Interval(mm): 1370/1390 Core: 22 Sample Depth: 589.38 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.80 Al2O3: 16.92 Fe2O3(tot): FeO(tot): 12.14 Fe2O3: FeO : MgO : 7.38 CaO : 9.94 Na2O : K2O : 0.63 TiO2 : 2.14 MnO : P2O5 : LOI : 2.67 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 1110/1150 Core: 22 Sample Depth: 590.63 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.85 Al2O3: 16.78 Fe2O3(tot): FeO(tot): 11.25 Fe2O3: FeO : MgO : 7.47 CaO : 7.60 Na2O : K2O : 0.44 TiO2 : 2.08 MnO : P2O5 : LOI : 1.11 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 1200/1240 Core: 22 Sample Depth: 590.72 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 9.69 Fe2O3: FeO : MgO : CaO : Na2O : 2.98 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 120/ 140 Core: 22 Sample Depth: 591.13 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.00 Al2O3: 17.34 Fe2O3(tot): FeO(tot): 11.65 Fe2O3: FeO : MgO : 6.88 CaO : 7.65 Na2O : K2O : 0.39 TiO2 : 2.15 MnO : P2O5 : LOI : 0.51 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 830/ 850 Core: 22 Sample Depth: 593.34 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.28 Al2O3: 13.58 Fe2O3(tot): FeO(tot): 12.69 Fe2O3: FeO : MgO : 6.42 CaO : 11.38 Na2O : K2O : 0.12 TiO2 : 1.67 MnO : P2O5 : LOI : 0.67 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 40/ 60 Core: 22 Sample Depth: 594.05 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.15 Al2O3: 13.76 Fe2O3(tot): FeO(tot): 13.49 Fe2O3: FeO : MgO : 7.23 CaO : 11.31 Na2O : K2O : 0.23 TiO2 : 1.69 MnO : P2O5 : LOI : 1.03 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 588.00 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 770/ 790 Core: 22 Sample Depth: 594.78 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.15 Al2O3: 13.91 Fe2O3(tot): FeO(tot): 12.43 Fe2O3: FeO : MgO : 6.32 CaO : 11.41 Na2O : K2O : 0.12 TiO2 : 1.66 MnO : P2O5 : LOI : 1.29 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 250/ 290 Core: 23 Sample Depth: 597.27 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.26 Al2O3: 14.90 Fe2O3(tot): FeO(tot): 12.80 Fe2O3: FeO : MgO : 6.58 CaO : 9.92 Na2O : K2O : 0.12 TiO2 : 1.85 MnO : P2O5 : LOI : 1.17 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 440/ 470 Core: 23 Sample Depth: 598.96 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.03 Al2O3: 13.75 Fe2O3(tot): FeO(tot): 12.38 Fe2O3: FeO : MgO : 7.02 CaO : 11.20 Na2O : K2O : 0.06 TiO2 : 1.70 MnO : P2O5 : LOI : 0.58 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 690/ 710 Core: 23 Sample Depth: 599.20 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.41 Al2O3: 16.86 Fe2O3(tot): FeO(tot): 11.59 Fe2O3: FeO : MgO : 7.24 CaO : 7.54 Na2O : K2O : 0.35 TiO2 : 1.59 MnO : P2O5 : LOI : 2.30 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 950/ 980 Core: 23 Sample Depth: 599.47 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.65 Al2O3: 15.37 Fe2O3(tot): FeO(tot): 12.64 Fe2O3: FeO : MgO : 6.69 CaO : 10.24 Na2O : K2O : 0.12 TiO2 : 1.83 MnO : P2O5 : LOI : 1.49 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 750/ 770 Core: 23 Sample Depth: 600.76 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.75 Al2O3: 17.12 Fe2O3(tot): FeO(tot): 11.11 Fe2O3: FeO : MgO : 8.53 CaO : 7.18 Na2O : K2O : 0.30 TiO2 : 2.17 MnO : P2O5 : LOI : 0.51 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: SAMPLE RIDDLED WITH VEINS Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 3D Hole: 462A Top/Bottom Interval(mm): 480/ 500 Core: 23 Sample Depth: 601.99 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.41 Al2O3: 14.40 Fe2O3(tot): FeO(tot): 12.22 Fe2O3: FeO : MgO : 6.78 CaO : 11.24 Na2O : K2O : 0.08 TiO2 : 1.73 MnO : P2O5 : LOI : 1.12 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 597.00 Piece: 3E Hole: 462A Top/Bottom Interval(mm): 740/ 760 Core: 23 Sample Depth: 602.25 Sect: 4 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 49.0 Al2O3: 14.6 Fe2O3(tot): FeO(tot): Fe2O3: 1.64 FeO : 10.91 MgO : 6.83 CaO : 10.87 Na2O : 2.62 K2O : 0.10 TiO2 : 1.99 MnO : 0.21 P2O5 : 0.17 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.75 Magnesium#: 0.527 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 606.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 80/ 100 Core: 24 Sample Depth: 606.09 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 48.18 Al2O3: 14.12 Fe2O3(tot): FeO(tot): 12.81 Fe2O3: FeO : MgO : 6.83 CaO : 10.78 Na2O : K2O : 0.09 TiO2 : 1.73 MnO : P2O5 : LOI : 1.33 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 606.00 Piece: 2C Hole: 462A Top/Bottom Interval(mm): 270/ 310 Core: 24 Sample Depth: 606.29 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 49.36 Al2O3: 14.02 Fe2O3(tot): FeO(tot): 12.39 Fe2O3: FeO : MgO : 6.78 CaO : 11.36 Na2O : K2O : 0.10 TiO2 : 1.73 MnO : P2O5 : LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 606.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 510/ 540 Core: 24 Sample Depth: 611.03 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 50.38 Al2O3: 14.84 Fe2O3(tot): FeO(tot): 13.25 Fe2O3: FeO : MgO : 6.53 CaO : 11.36 Na2O : K2O : 0.12 TiO2 : 1.64 MnO : P2O5 : LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 615.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 390/ 420 Core: 25 Sample Depth: 615.41 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.61 Al2O3: 16.16 Fe2O3(tot): FeO(tot): 10.48 Fe2O3: FeO : MgO : 6.64 CaO : 9.14 Na2O : K2O : 0.20 TiO2 : 2.00 MnO : P2O5 : LOI : 2.16 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 615.00 Piece: 9 Hole: 462A Top/Bottom Interval(mm): 990/1020 Core: 25 Sample Depth: 616.01 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.40 Al2O3: 13.55 Fe2O3(tot): FeO(tot): 13.38 Fe2O3: FeO : MgO : 6.75 CaO : 11.56 Na2O : K2O : 0.06 TiO2 : 1.63 MnO : P2O5 : LOI : 0.59 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 310/ 330 Core: 27 Sample Depth: 626.32 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.21 Al2O3: 14.35 Fe2O3(tot): FeO(tot): 12.60 Fe2O3: FeO : MgO : 6.57 CaO : 10.75 Na2O : K2O : 0.12 TiO2 : 1.72 MnO : P2O5 : LOI : 2.60 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 940/ 970 Core: 27 Sample Depth: 626.96 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG SPARSELY PHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 12.80 Fe2O3: FeO : MgO : CaO : Na2O : 2.29 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 970/1000 Core: 27 Sample Depth: 626.99 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.43 Al2O3: 13.39 Fe2O3(tot): FeO(tot): 12.77 Fe2O3: FeO : MgO : 6.70 CaO : 11.14 Na2O : K2O : 0.11 TiO2 : 1.52 MnO : P2O5 : LOI : 1.16 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 710/ 760 Core: 27 Sample Depth: 628.24 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name IGNEOUS DOLERITE SILL SiO2 : 49.64 Al2O3: 14.85 Fe2O3(tot): FeO(tot): Fe2O3: 6.47 FeO : 5.68 MgO : 6.27 CaO : 11.02 Na2O : 2.36 K2O : 0.17 TiO2 : 1.54 MnO : 0.23 P2O5 : LOI : H2O+ : 1.34 H2O- : CO2 : 0.37 SO3 : S : Total: 99.94 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 : 61 Depth to Top of Core(m): 626.00 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 780/ 800 Core: 27 Sample Depth: 628.29 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.56 Al2O3: 13.26 Fe2O3(tot): FeO(tot): 13.03 Fe2O3: FeO : MgO : 6.01 CaO : 11.34 Na2O : K2O : 0.12 TiO2 : 1.62 MnO : P2O5 : LOI : 0.51 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 9 Hole: 462A Top/Bottom Interval(mm): 1250/1280 Core: 27 Sample Depth: 628.77 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.61 Al2O3: 13.25 Fe2O3(tot): FeO(tot): 13.23 Fe2O3: FeO : MgO : 6.17 CaO : 11.13 Na2O : K2O : 0.16 TiO2 : 1.62 MnO : P2O5 : LOI : 0.36 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 626.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 710/ 740 Core: 27 Sample Depth: 629.73 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.31 Al2O3: 13.03 Fe2O3(tot): FeO(tot): 13.00 Fe2O3: FeO : MgO : 6.55 CaO : 10.88 Na2O : K2O : 0.08 TiO2 : 1.60 MnO : P2O5 : LOI : 0.67 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 220/ 240 Core: 28 Sample Depth: 630.23 Sect: 1 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : Al2O3: 12.14 Fe2O3(tot): FeO(tot): 12.62 Fe2O3: FeO : MgO : 6.53 CaO : 11.21 Na2O : 3.17 K2O : 0.13 TiO2 : 1.26 MnO : 0.21 P2O5 : 0.130 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 960/ 980 Core: 28 Sample Depth: 630.97 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.17 Al2O3: 13.25 Fe2O3(tot): FeO(tot): 12.83 Fe2O3: FeO : MgO : 5.94 CaO : 11.11 Na2O : K2O : 0.08 TiO2 : 1.73 MnO : P2O5 : LOI : 0.28 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 280/ 300 Core: 28 Sample Depth: 631.79 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.56 Al2O3: 13.50 Fe2O3(tot): FeO(tot): 12.78 Fe2O3: FeO : MgO : 6.54 CaO : 11.39 Na2O : K2O : 0.05 TiO2 : 1.66 MnO : P2O5 : LOI : 0.44 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 730/ 750 Core: 28 Sample Depth: 632.24 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.50 Al2O3: 12.27 Fe2O3(tot): FeO(tot): 15.57 Fe2O3: FeO : MgO : 6.13 CaO : 9.76 Na2O : K2O : 0.08 TiO2 : 2.18 MnO : P2O5 : LOI : 0.83 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 2C Hole: 462A Top/Bottom Interval(mm): 810/ 830 Core: 28 Sample Depth: 632.32 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 49.74 Al2O3: 13.89 Fe2O3(tot): FeO(tot): Fe2O3: 3.68 FeO : 9.03 MgO : 6.79 CaO : 11.09 Na2O : 2.30 K2O : 0.14 TiO2 : 1.52 MnO : 0.22 P2O5 : LOI : H2O+ : 1.40 H2O- : CO2 : 0.36 SO3 : S : Total: 100.16 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 : 61 Depth to Top of Core(m): 630.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 10/ 20 Core: 28 Sample Depth: 633.02 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS APHYRIC MICRODOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 13.65 Fe2O3: FeO : MgO : CaO : Na2O : 2.46 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 80/ 100 Core: 28 Sample Depth: 633.09 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.89 Al2O3: 13.69 Fe2O3(tot): FeO(tot): 12.17 Fe2O3: FeO : MgO : 6.66 CaO : 11.86 Na2O : K2O : 0.08 TiO2 : 1.37 MnO : P2O5 : LOI : 0.59 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 3G Hole: 462A Top/Bottom Interval(mm): 1340/1360 Core: 28 Sample Depth: 634.35 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 51.18 Al2O3: 13.49 Fe2O3(tot): FeO(tot): 12.79 Fe2O3: FeO : MgO : 6.49 CaO : 11.30 Na2O : K2O : 0.04 TiO2 : 1.67 MnO : P2O5 : LOI : 0.52 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 680/ 700 Core: 28 Sample Depth: 635.19 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.73 Al2O3: 13.17 Fe2O3(tot): FeO(tot): 13.09 Fe2O3: FeO : MgO : 6.29 CaO : 10.88 Na2O : K2O : 0.14 TiO2 : 1.65 MnO : P2O5 : LOI : 0.42 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 630.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 260/ 280 Core: 28 Sample Depth: 636.27 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.86 Al2O3: 12.96 Fe2O3(tot): FeO(tot): 13.22 Fe2O3: FeO : MgO : 6.65 CaO : 10.35 Na2O : K2O : 0.08 TiO2 : 1.75 MnO : P2O5 : LOI : 0.62 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 636.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 60/ 90 Core: 29 Sample Depth: 636.08 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 49.84 Al2O3: 13.13 Fe2O3(tot): FeO(tot): 12.71 Fe2O3: FeO : MgO : 6.78 CaO : 11.15 Na2O : K2O : 0.07 TiO2 : 1.63 MnO : P2O5 : LOI : 0.99 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 636.00 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 780/ 820 Core: 29 Sample Depth: 639.80 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 13.00 Fe2O3: FeO : MgO : CaO : Na2O : 2.32 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 636.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 860/ 880 Core: 29 Sample Depth: 644.37 Sect: 6 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG-MAGN PHYRIC DOLERITE SILL SiO2 : 49.82 Al2O3: 12.78 Fe2O3(tot): FeO(tot): Fe2O3: 4.27 FeO : 8.41 MgO : 7.72 CaO : 10.82 Na2O : 2.35 K2O : 0.39 TiO2 : 1.45 MnO : 0.22 P2O5 : LOI : H2O+ : 1.54 H2O- : CO2 : 0.52 SO3 : S : Total: 100.29 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 : 61 Depth to Top of Core(m): 636.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 970/1000 Core: 29 Sample Depth: 644.49 Sect: 6 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.38 Al2O3: 13.14 Fe2O3(tot): FeO(tot): 12.37 Fe2O3: FeO : MgO : 7.04 CaO : 11.18 Na2O : K2O : 0.29 TiO2 : 1.47 MnO : P2O5 : LOI : 0.20 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 645.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 480/ 500 Core: 30 Sample Depth: 645.49 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.78 Al2O3: 13.55 Fe2O3(tot): FeO(tot): 12.53 Fe2O3: FeO : MgO : 7.42 CaO : 10.97 Na2O : K2O : 0.42 TiO2 : 1.50 MnO : P2O5 : LOI : 0.32 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 645.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 980/1000 Core: 30 Sample Depth: 645.99 Sect: 1 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Fresh IGNEOUS CPX MODERATELY PHYRIC DOLERITE SILL SiO2 : 49.79 Al2O3: 13.16 Fe2O3(tot): FeO(tot): Fe2O3: 4.57 FeO : 8.34 MgO : 7.09 CaO : 9.45 Na2O : 2.55 K2O : 1.28 TiO2 : 1.41 MnO : 0.19 P2O5 : LOI : H2O+ : 1.72 H2O- : CO2 : 0.34 SO3 : S : Total: 99.89 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 : 61 Depth to Top of Core(m): 645.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 150/ 210 Core: 30 Sample Depth: 646.68 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.50 TiO2 : 1.67 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 645.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 140/ 170 Core: 30 Sample Depth: 648.16 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Fresh IGNEOUS CPX MODERATELY PHYRIC DOLERITE SILL SiO2 : 49.62 Al2O3: 13.81 Fe2O3(tot): FeO(tot): Fe2O3: 4.64 FeO : 8.41 MgO : 7.00 CaO : 10.52 Na2O : 2.40 K2O : 0.33 TiO2 : 1.60 MnO : 0.22 P2O5 : LOI : H2O+ : 1.30 H2O- : CO2 : 0.32 SO3 : S : Total: 100.17 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 : 61 Depth to Top of Core(m): 645.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 210/ 230 Core: 30 Sample Depth: 648.22 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX MOD PHYRIC BASALT SiO2 : 49.44 Al2O3: 13.01 Fe2O3(tot): FeO(tot): 12.82 Fe2O3: FeO : MgO : 6.86 CaO : 10.85 Na2O : K2O : 0.30 TiO2 : 1.61 MnO : P2O5 : LOI : 0.32 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 645.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 820/ 840 Core: 30 Sample Depth: 650.33 Sect: 4 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Fresh IGNEOUS CPX MODERATELY PHYRIC DOLERITE SiO2 : Al2O3: 11.50 Fe2O3(tot): FeO(tot): 12.41 Fe2O3: FeO : MgO : 6.70 CaO : 10.72 Na2O : 3.17 K2O : 0.41 TiO2 : 1.26 MnO : 0.21 P2O5 : 0.130 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 645.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 850/ 870 Core: 30 Sample Depth: 653.36 Sect: 6 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Fresh IGNEOUS CPX MODERATELY PHYRIC DOLERITE SiO2 : Al2O3: 11.69 Fe2O3(tot): FeO(tot): 12.44 Fe2O3: FeO : MgO : 6.48 CaO : 10.81 Na2O : 3.10 K2O : 0.30 TiO2 : 1.22 MnO : 0.21 P2O5 : 0.127 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 654.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 480/ 500 Core: 31 Sample Depth: 654.49 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 48.68 Al2O3: 13.57 Fe2O3(tot): FeO(tot): 12.45 Fe2O3: FeO : MgO : 6.43 CaO : 10.66 Na2O : K2O : 0.39 TiO2 : 1.58 MnO : P2O5 : LOI : 0.41 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 655.50 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 240/ 280 Core: 32 Sample Depth: 655.76 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS APHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 12.59 Fe2O3: FeO : MgO : CaO : Na2O : 2.52 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 655.50 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 440/ 480 Core: 32 Sample Depth: 655.96 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.37 Al2O3: 12.56 Fe2O3(tot): FeO(tot): 11.43 Fe2O3: FeO : MgO : 6.33 CaO : 10.70 Na2O : K2O : 0.78 TiO2 : 1.66 MnO : P2O5 : LOI : 0.64 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 685.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 210/ 230 Core: 36 Sample Depth: 685.22 Sect: CC Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.66 Al2O3: 14.18 Fe2O3(tot): FeO(tot): 11.54 Fe2O3: FeO : MgO : 7.33 CaO : 12.06 Na2O : K2O : 0.31 TiO2 : 1.58 MnO : P2O5 : LOI : 0.27 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 691.00 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 530/ 550 Core: 38 Sample Depth: 691.54 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 50.55 Al2O3: 13.87 Fe2O3(tot): FeO(tot): 11.65 Fe2O3: FeO : MgO : 7.21 CaO : 12.35 Na2O : K2O : 0.13 TiO2 : 1.20 MnO : P2O5 : LOI : 0.49 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 691.00 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 960/ 990 Core: 38 Sample Depth: 691.98 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.23 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 691.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 180/ 200 Core: 38 Sample Depth: 692.69 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT SiO2 : 48.79 Al2O3: 13.47 Fe2O3(tot): FeO(tot): 11.69 Fe2O3: FeO : MgO : 7.11 CaO : 12.00 Na2O : K2O : 0.10 TiO2 : 1.18 MnO : P2O5 : LOI : 0.53 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 691.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 530/ 560 Core: 38 Sample Depth: 693.05 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Fresh IGNEOUS PLAG-CPX MODERATELY PHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.42 Fe2O3: FeO : MgO : CaO : Na2O : 2.26 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 691.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 640/ 670 Core: 38 Sample Depth: 693.16 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT SiO2 : 48.74 Al2O3: 13.96 Fe2O3(tot): FeO(tot): 11.23 Fe2O3: FeO : MgO : 7.43 CaO : 12.02 Na2O : K2O : 0.11 TiO2 : 1.20 MnO : P2O5 : LOI : 0.65 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 590/ 610 Core: 39 Sample Depth: 692.60 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 49.58 Al2O3: 13.78 Fe2O3(tot): FeO(tot): 11.58 Fe2O3: FeO : MgO : 7.14 CaO : 12.04 Na2O : K2O : 0.02 TiO2 : 1.19 MnO : P2O5 : LOI : 0.17 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 5A Hole: 462A Top/Bottom Interval(mm): 970/ 990 Core: 39 Sample Depth: 694.48 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.96 Al2O3: 13.96 Fe2O3(tot): FeO(tot): 11.52 Fe2O3: FeO : MgO : 7.22 CaO : 12.09 Na2O : K2O : 0.12 TiO2 : 1.22 MnO : P2O5 : LOI : 0.50 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 5A Hole: 462A Top/Bottom Interval(mm): 1000/1040 Core: 39 Sample Depth: 694.52 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 12.05 Fe2O3: FeO : MgO : CaO : Na2O : 2.17 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 3A Hole: 462A Top/Bottom Interval(mm): 760/ 780 Core: 39 Sample Depth: 695.77 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.18 Al2O3: 13.84 Fe2O3(tot): FeO(tot): 10.92 Fe2O3: FeO : MgO : 7.33 CaO : 12.41 Na2O : K2O : 0.03 TiO2 : 1.23 MnO : P2O5 : LOI : 0.59 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 3F Hole: 462A Top/Bottom Interval(mm): 1420/1440 Core: 39 Sample Depth: 696.43 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.83 Al2O3: 14.16 Fe2O3(tot): FeO(tot): 11.16 Fe2O3: FeO : MgO : 7.09 CaO : 12.21 Na2O : K2O : 0.04 TiO2 : 1.19 MnO : P2O5 : LOI : 0.92 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 40/ 60 Core: 39 Sample Depth: 696.55 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.88 Al2O3: 13.86 Fe2O3(tot): FeO(tot): 11.60 Fe2O3: FeO : MgO : 7.39 CaO : 12.23 Na2O : K2O : 0.09 TiO2 : 1.20 MnO : P2O5 : LOI : 0.30 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 670/ 700 Core: 39 Sample Depth: 697.19 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.33 Al2O3: 14.31 Fe2O3(tot): FeO(tot): 11.26 Fe2O3: FeO : MgO : 7.78 CaO : 12.36 Na2O : K2O : 0.06 TiO2 : 1.21 MnO : P2O5 : LOI : 0.36 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 692.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 980/1000 Core: 39 Sample Depth: 698.99 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 48.43 Al2O3: 13.98 Fe2O3(tot): FeO(tot): 10.79 Fe2O3: FeO : MgO : 7.10 CaO : 12.10 Na2O : K2O : 0.08 TiO2 : 1.22 MnO : P2O5 : LOI : 0.33 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 702.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 860/ 900 Core: 40 Sample Depth: 702.88 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 49.07 Al2O3: 14.21 Fe2O3(tot): FeO(tot): 11.39 Fe2O3: FeO : MgO : 7.48 CaO : 12.30 Na2O : K2O : 0.10 TiO2 : 1.24 MnO : P2O5 : LOI : 0.58 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 702.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 230/ 250 Core: 40 Sample Depth: 703.74 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 49.15 Al2O3: 14.04 Fe2O3(tot): FeO(tot): 11.25 Fe2O3: FeO : MgO : 6.59 CaO : 12.15 Na2O : K2O : 0.25 TiO2 : 1.26 MnO : P2O5 : LOI : 2.18 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 702.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 410/ 430 Core: 40 Sample Depth: 703.92 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 49.74 Al2O3: 13.76 Fe2O3(tot): FeO(tot): 11.88 Fe2O3: FeO : MgO : 6.73 CaO : 12.41 Na2O : K2O : 0.04 TiO2 : 1.23 MnO : P2O5 : LOI : 2.25 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 100/ 120 Core: 41 Sample Depth: 711.11 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 50.09 Al2O3: 13.56 Fe2O3(tot): FeO(tot): 12.15 Fe2O3: FeO : MgO : 7.17 CaO : 12.04 Na2O : K2O : 0.04 TiO2 : 1.23 MnO : P2O5 : LOI : 0.71 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 5C Hole: 462A Top/Bottom Interval(mm): 1300/1330 Core: 41 Sample Depth: 712.32 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.84 Al2O3: 13.67 Fe2O3(tot): FeO(tot): 12.16 Fe2O3: FeO : MgO : 7.24 CaO : 12.36 Na2O : K2O : 0.04 TiO2 : 1.22 MnO : P2O5 : LOI : 0.59 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 1100/1120 Core: 41 Sample Depth: 713.61 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 50.41 Al2O3: 13.62 Fe2O3(tot): FeO(tot): 11.70 Fe2O3: FeO : MgO : 6.79 CaO : 11.97 Na2O : K2O : 0.02 TiO2 : 1.21 MnO : P2O5 : LOI : 0.67 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 800/ 820 Core: 41 Sample Depth: 716.31 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.04 Al2O3: 13.64 Fe2O3(tot): FeO(tot): 11.09 Fe2O3: FeO : MgO : 7.36 CaO : 12.04 Na2O : K2O : 0.05 TiO2 : 1.21 MnO : P2O5 : LOI : 0.70 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 860/ 900 Core: 41 Sample Depth: 716.38 Sect: 4 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 8.84 Fe2O3: FeO : MgO : CaO : Na2O : 1.88 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 780/ 800 Core: 41 Sample Depth: 717.79 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 50.28 Al2O3: 13.91 Fe2O3(tot): FeO(tot): 11.04 Fe2O3: FeO : MgO : 7.35 CaO : 12.08 Na2O : K2O : 0.09 TiO2 : 1.19 MnO : P2O5 : LOI : 1.93 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 1000/1020 Core: 41 Sample Depth: 719.51 Sect: 6 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.46 Al2O3: 13.24 Fe2O3(tot): FeO(tot): 11.41 Fe2O3: FeO : MgO : 7.03 CaO : 11.83 Na2O : K2O : 0.32 TiO2 : 1.22 MnO : P2O5 : LOI : 1.03 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1F Hole: 462A Top/Bottom Interval(mm): 960/ 990 Core: 41 Sample Depth: 720.98 Sect: 7 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.80 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 11.67 Fe2O3: FeO : MgO : 6.59 CaO : 11.75 Na2O : K2O : 0.04 TiO2 : 1.23 MnO : P2O5 : LOI : 0.51 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 711.00 Piece: 1F Hole: 462A Top/Bottom Interval(mm): 1060/1090 Core: 41 Sample Depth: 721.08 Sect: 7 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.46 Al2O3: 11.60 Fe2O3(tot): FeO(tot): 14.20 Fe2O3: FeO : MgO : 11.32 CaO : 5.05 Na2O : K2O : 0.56 TiO2 : 0.72 MnO : P2O5 : LOI : 4.92 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 540/ 570 Core: 44 Sample Depth: 729.56 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 49.7 Al2O3: 14.8 Fe2O3(tot): FeO(tot): Fe2O3: 1.40 FeO : 9.31 MgO : 8.36 CaO : 12.60 Na2O : 2.06 K2O : 0.07 TiO2 : 0.94 MnO : 0.24 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.59 Magnesium#: 0.615 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 729.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 660/ 710 Core: 44 Sample Depth: 729.69 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS CPX MODERATELY PHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.55 Fe2O3: FeO : MgO : CaO : Na2O : 1.93 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 670/ 710 Core: 44 Sample Depth: 729.69 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS CPX MODERATELY PHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 8.51 Fe2O3: FeO : MgO : CaO : Na2O : 1.71 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 1280/1300 Core: 44 Sample Depth: 730.29 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX MOD PHYRIC BASALT SiO2 : 49.05 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 10.69 Fe2O3: FeO : MgO : 7.92 CaO : 12.62 Na2O : K2O : 0.02 TiO2 : 0.91 MnO : P2O5 : LOI : 0.32 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 70/ 90 Core: 44 Sample Depth: 730.58 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX MOD PHYRIC BASALT SiO2 : 50.85 Al2O3: 13.47 Fe2O3(tot): FeO(tot): 12.86 Fe2O3: FeO : MgO : 7.93 CaO : 6.66 Na2O : K2O : 0.74 TiO2 : 0.96 MnO : P2O5 : LOI : 7.46 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 120/ 160 Core: 44 Sample Depth: 730.64 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 51.35 Al2O3: 13.37 Fe2O3(tot): FeO(tot): 10.75 Fe2O3: FeO : MgO : 6.97 CaO : 11.65 Na2O : 2.06 K2O : 0.11 TiO2 : 0.95 MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 97.43 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 530/ 590 Core: 44 Sample Depth: 731.06 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX MOD PHYRIC BASALT SiO2 : 49.70 Al2O3: 14.53 Fe2O3(tot): FeO(tot): 10.99 Fe2O3: FeO : MgO : 7.69 CaO : 12.59 Na2O : K2O : 0.05 TiO2 : 0.93 MnO : P2O5 : LOI : 0.22 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 820/ 870 Core: 44 Sample Depth: 731.35 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 8.83 Fe2O3: FeO : MgO : CaO : Na2O : 1.83 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 729.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 1060/1090 Core: 44 Sample Depth: 731.58 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX MOD PHYRIC BASALT SiO2 : 49.66 Al2O3: 14.47 Fe2O3(tot): FeO(tot): 10.72 Fe2O3: FeO : MgO : 7.32 CaO : 12.97 Na2O : K2O : 0.03 TiO2 : 0.94 MnO : P2O5 : LOI : 0.62 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 733.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 70/ 80 Core: 45 Sample Depth: 733.08 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT SiO2 : 50.73 Al2O3: 14.30 Fe2O3(tot): FeO(tot): 10.73 Fe2O3: FeO : MgO : 7.67 CaO : 12.38 Na2O : K2O : 0.01 TiO2 : 0.93 MnO : P2O5 : LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 733.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 140/ 170 Core: 45 Sample Depth: 734.66 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT SiO2 : 49.26 Al2O3: 14.46 Fe2O3(tot): FeO(tot): 11.02 Fe2O3: FeO : MgO : 7.70 CaO : 12.83 Na2O : K2O : 0.03 TiO2 : 0.95 MnO : P2O5 : LOI : 0.26 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 733.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 0/ 30 Core: 45 Sample Depth: 736.02 Sect: 3 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.05 TiO2 : 0.94 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 733.00 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 500/ 520 Core: 45 Sample Depth: 736.51 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS SPARSELY PHYRIC BASALT SiO2 : 50.02 Al2O3: 14.20 Fe2O3(tot): FeO(tot): 10.70 Fe2O3: FeO : MgO : 7.56 CaO : 12.50 Na2O : K2O : 0.008 TiO2 : 0.93 MnO : P2O5 : LOI : 0.66 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 738.00 Piece: 3A Hole: 462A Top/Bottom Interval(mm): 610/ 630 Core: 46 Sample Depth: 740.12 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS CPX-PLAG MICROPHYRIC BASALT SiO2 : 48.93 Al2O3: 14.50 Fe2O3(tot): FeO(tot): 10.15 Fe2O3: FeO : MgO : 7.96 CaO : 12.57 Na2O : K2O : 0.006 TiO2 : 0.93 MnO : P2O5 : LOI : 0.62 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 738.00 Piece: 3A Hole: 462A Top/Bottom Interval(mm): 720/ 740 Core: 46 Sample Depth: 740.23 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS CPX-PLAG MICROPHYRIC BASALT SiO2 : 50.39 Al2O3: 14.31 Fe2O3(tot): FeO(tot): 10.88 Fe2O3: FeO : MgO : 8.07 CaO : 12.55 Na2O : K2O : 0.007 TiO2 : 0.90 MnO : P2O5 : LOI : 0.96 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 738.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 1220/1240 Core: 46 Sample Depth: 740.73 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS CPX-PLAG MICROPHYRIC BASALT SiO2 : 49.50 Al2O3: 14.37 Fe2O3(tot): FeO(tot): 9.92 Fe2O3: FeO : MgO : 6.88 CaO : 11.82 Na2O : K2O : 0.008 TiO2 : 0.85 MnO : P2O5 : LOI : 0.65 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 738.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 1180/1200 Core: 46 Sample Depth: 743.69 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MICROPHYRIC BASALT SiO2 : 49.09 Al2O3: 14.10 Fe2O3(tot): FeO(tot): 10.75 Fe2O3: FeO : MgO : 7.38 CaO : 12.65 Na2O : K2O : 0.003 TiO2 : 0.90 MnO : P2O5 : LOI : 0.85 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 738.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 920/ 940 Core: 46 Sample Depth: 744.93 Sect: 5 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX-PLAG MICROPHYRIC BASALT SiO2 : 49.35 Al2O3: 14.53 Fe2O3(tot): FeO(tot): 10.80 Fe2O3: FeO : MgO : 7.47 CaO : 12.98 Na2O : K2O : 0.043 TiO2 : 0.94 MnO : P2O5 : LOI : 0.23 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 8 Hole: 462A Top/Bottom Interval(mm): 880/ 900 Core: 47 Sample Depth: 747.89 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.26 Al2O3: 14.15 Fe2O3(tot): FeO(tot): 10.92 Fe2O3: FeO : MgO : 7.79 CaO : 11.81 Na2O : K2O : 0.137 TiO2 : 0.92 MnO : P2O5 : LOI : 1.97 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 9 Hole: 462A Top/Bottom Interval(mm): 950/ 980 Core: 47 Sample Depth: 747.97 Sect: 1 Analyst Name: Shcheka, S.A. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 51.17 Al2O3: 13.72 Fe2O3(tot): FeO(tot): 10.54 Fe2O3: FeO : MgO : 7.40 CaO : 12.15 Na2O : 1.97 K2O : 0.12 TiO2 : 0.94 MnO : 0.19 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.19 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 120/ 140 Core: 47 Sample Depth: 748.63 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.05 TiO2 : 0.90 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 900/ 940 Core: 47 Sample Depth: 749.42 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS CPX MODERATELY PHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.73 Fe2O3: FeO : MgO : CaO : Na2O : 2.01 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 980/1000 Core: 47 Sample Depth: 749.49 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.02 Al2O3: 14.04 Fe2O3(tot): FeO(tot): 10.79 Fe2O3: FeO : MgO : 8.01 CaO : 12.69 Na2O : K2O : 0.003 TiO2 : 0.90 MnO : P2O5 : LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 140/ 170 Core: 47 Sample Depth: 750.16 Sect: 3 Analyst Name: Haramura, H. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Slight IGNEOUS CPX MODERATELY PHYRIC BASALT SiO2 : 51.44 Al2O3: 14.02 Fe2O3(tot): FeO(tot): Fe2O3: 1.19 FeO : 9.63 MgO : 7.05 CaO : 12.52 Na2O : 1.84 K2O : 0.09 TiO2 : 1.00 MnO : 0.18 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.01 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. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 747.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 300/ 320 Core: 47 Sample Depth: 750.31 Sect: 3 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 49.6 Al2O3: 14.9 Fe2O3(tot): FeO(tot): Fe2O3: 1.42 FeO : 9.44 MgO : 7.56 CaO : 12.74 Na2O : 2.00 K2O : 0.05 TiO2 : 0.95 MnO : 0.22 P2O5 : 0.07 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.00 Magnesium#: 0.588 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 747.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 740/ 770 Core: 47 Sample Depth: 750.76 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 50.30 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 10.74 Fe2O3: FeO : MgO : 7.11 CaO : 12.12 Na2O : 2.05 K2O : 0.13 TiO2 : 0.95 MnO : 0.20 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 97.44 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 756.00 Piece: 3B Hole: 462A Top/Bottom Interval(mm): 1000/1020 Core: 48 Sample Depth: 757.01 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 48.53 Al2O3: 14.04 Fe2O3(tot): FeO(tot): 10.68 Fe2O3: FeO : MgO : 7.97 CaO : 12.77 Na2O : K2O : 0.018 TiO2 : 0.90 MnO : P2O5 : LOI : 0.93 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 756.00 Piece: 3A Hole: 462A Top/Bottom Interval(mm): 1060/1090 Core: 48 Sample Depth: 758.58 Sect: 2 Analyst Name: Haramura, H. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT SiO2 : 50.33 Al2O3: 14.11 Fe2O3(tot): FeO(tot): Fe2O3: 1.27 FeO : 10.26 MgO : 8.05 CaO : 12.24 Na2O : 2.12 K2O : 0.08 TiO2 : 0.92 MnO : 0.13 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.56 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. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 756.00 Piece: 2D Hole: 462A Top/Bottom Interval(mm): 520/ 540 Core: 48 Sample Depth: 761.03 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 48.70 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 10.90 Fe2O3: FeO : MgO : 8.15 CaO : 12.57 Na2O : K2O : 0.04 TiO2 : 0.90 MnO : P2O5 : LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 756.00 Piece: 2F Hole: 462A Top/Bottom Interval(mm): 720/ 740 Core: 48 Sample Depth: 761.23 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS DOLERITE SiO2 : 48.38 Al2O3: 14.22 Fe2O3(tot): FeO(tot): 10.87 Fe2O3: FeO : MgO : 8.36 CaO : 13.05 Na2O : K2O : 0.033 TiO2 : 0.92 MnO : P2O5 : LOI : 0.69 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 765.00 Piece: 8A Hole: 462A Top/Bottom Interval(mm): 550/ 580 Core: 49 Sample Depth: 765.57 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 48.80 Al2O3: 14.07 Fe2O3(tot): FeO(tot): 10.85 Fe2O3: FeO : MgO : 7.70 CaO : 12.59 Na2O : K2O : 0.049 TiO2 : 0.93 MnO : P2O5 : LOI : 0.14 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 765.00 Piece: 8D Hole: 462A Top/Bottom Interval(mm): 830/ 850 Core: 49 Sample Depth: 765.84 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.08 Al2O3: 13.93 Fe2O3(tot): FeO(tot): 10.84 Fe2O3: FeO : MgO : 7.96 CaO : 12.37 Na2O : K2O : 0.019 TiO2 : 0.92 MnO : P2O5 : LOI : 0.85 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 765.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 650/ 680 Core: 49 Sample Depth: 768.67 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.6 Fe2O3: FeO : MgO : CaO : Na2O : 1.96 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 765.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 700/ 720 Core: 49 Sample Depth: 768.71 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.28 Al2O3: 13.82 Fe2O3(tot): FeO(tot): 11.01 Fe2O3: FeO : MgO : 8.08 CaO : 12.32 Na2O : K2O : 0.002 TiO2 : 0.95 MnO : P2O5 : LOI : 0.98 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 765.00 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 410/ 430 Core: 49 Sample Depth: 769.92 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 48.70 Al2O3: 13.91 Fe2O3(tot): FeO(tot): 10.76 Fe2O3: FeO : MgO : 8.43 CaO : 12.44 Na2O : K2O : 0.007 TiO2 : 0.95 MnO : P2O5 : LOI : 1.20 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 130/ 150 Core: 50 Sample Depth: 774.14 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 0.93 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 710/ 730 Core: 50 Sample Depth: 776.22 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 48.48 Al2O3: 13.77 Fe2O3(tot): FeO(tot): 10.91 Fe2O3: FeO : MgO : 8.51 CaO : 12.17 Na2O : K2O : 0.021 TiO2 : 0.93 MnO : P2O5 : LOI : 0.93 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 110/ 140 Core: 50 Sample Depth: 777.13 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS APHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.74 Fe2O3: FeO : MgO : CaO : Na2O : 1.91 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 150/ 170 Core: 50 Sample Depth: 777.16 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.54 Al2O3: 12.77 Fe2O3(tot): FeO(tot): 11.26 Fe2O3: FeO : MgO : 8.81 CaO : 11.33 Na2O : K2O : 0.416 TiO2 : 0.99 MnO : P2O5 : LOI : 1.08 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 1300/1340 Core: 50 Sample Depth: 778.32 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS APHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.55 Fe2O3: FeO : MgO : CaO : Na2O : 2.06 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 774.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 1300/1340 Core: 50 Sample Depth: 778.32 Sect: 3 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SILL SiO2 : 48.75 Al2O3: 15.20 Fe2O3(tot): FeO(tot): Fe2O3: 3.63 FeO : 6.85 MgO : 8.39 CaO : 12.02 Na2O : 1.94 K2O : 0.04 TiO2 : 0.91 MnO : 0.19 P2O5 : 0.12 LOI : H2O+ : 1.00 H2O- : 0.79 CO2 : SO3 : S : 0.0100 Total: 99.83 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. 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 : 61 Depth to Top of Core(m): 774.00 Piece: 1K Hole: 462A Top/Bottom Interval(mm): 1090/1110 Core: 50 Sample Depth: 782.60 Sect: 6 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.27 Al2O3: 13.85 Fe2O3(tot): FeO(tot): 10.95 Fe2O3: FeO : MgO : 8.56 CaO : 12.15 Na2O : K2O : 0.015 TiO2 : 0.91 MnO : P2O5 : LOI : 2.32 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 778.50 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 170/ 220 Core: 51 Sample Depth: 783.20 Sect: 4 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE-BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.32 Fe2O3: FeO : MgO : CaO : Na2O : 2.06 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 778.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 270/ 300 Core: 51 Sample Depth: 783.28 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS APHYRIC BASALT SiO2 : 48.89 Al2O3: 13.91 Fe2O3(tot): FeO(tot): 11.23 Fe2O3: FeO : MgO : 7.81 CaO : 11.72 Na2O : K2O : 0.118 TiO2 : 0.99 MnO : P2O5 : LOI : 1.16 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 778.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 270/ 300 Core: 51 Sample Depth: 783.28 Sect: 4 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS MICRODOLERITE SiO2 : 47.90 Al2O3: 13.88 Fe2O3(tot): FeO(tot): Fe2O3: 5.66 FeO : 6.13 MgO : 7.43 CaO : 8.99 Na2O : 1.54 K2O : 0.27 TiO2 : 0.95 MnO : 0.18 P2O5 : LOI : H2O+ : 3.40 H2O- : CO2 : 0.36 SO3 : S : Total: 99.61 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 : 61 Depth to Top of Core(m): 787.50 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 190/ 210 Core: 52 Sample Depth: 790.70 Sect: 3 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.00 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 787.50 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 490/ 510 Core: 52 Sample Depth: 792.50 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 48.84 Al2O3: 13.83 Fe2O3(tot): FeO(tot): 11.11 Fe2O3: FeO : MgO : 7.30 CaO : 12.55 Na2O : K2O : 0.001 TiO2 : 0.98 MnO : P2O5 : LOI : 0.26 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 806.50 Piece: 4D Hole: 462A Top/Bottom Interval(mm): 610/ 640 Core: 56 Sample Depth: 807.13 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS OL-PLAG-CPX MODERATELY PHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.04 Fe2O3: FeO : MgO : CaO : Na2O : 2.02 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 806.50 Piece: 4E Hole: 462A Top/Bottom Interval(mm): 650/ 680 Core: 56 Sample Depth: 807.17 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 49.53 Al2O3: 13.65 Fe2O3(tot): FeO(tot): 10.92 Fe2O3: FeO : MgO : 7.58 CaO : 12.41 Na2O : K2O : 0.004 TiO2 : 0.95 MnO : P2O5 : LOI : 1.25 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 806.50 Piece: 4I Hole: 462A Top/Bottom Interval(mm): 1310/1340 Core: 56 Sample Depth: 807.83 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.97 Fe2O3: FeO : MgO : CaO : Na2O : 2.01 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 806.50 Piece: 4K Hole: 462A Top/Bottom Interval(mm): 1450/1470 Core: 56 Sample Depth: 807.96 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 49.98 Al2O3: 14.08 Fe2O3(tot): FeO(tot): 10.71 Fe2O3: FeO : MgO : 7.98 CaO : 12.57 Na2O : K2O : 0.004 TiO2 : 0.99 MnO : P2O5 : LOI : 0.31 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 824.50 Piece: 2B Hole: 462A Top/Bottom Interval(mm): 370/ 390 Core: 58 Sample Depth: 827.88 Sect: 3 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.05 TiO2 : 1.09 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 824.50 Piece: 6 Hole: 462A Top/Bottom Interval(mm): 990/1010 Core: 58 Sample Depth: 830.00 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS CPX PHYRIC BASALT SiO2 : 48.57 Al2O3: 14.06 Fe2O3(tot): FeO(tot): 10.96 Fe2O3: FeO : MgO : 7.87 CaO : 12.62 Na2O : K2O : 0.004 TiO2 : 1.02 MnO : P2O5 : LOI : 0.51 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 833.50 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 1320/1340 Core: 59 Sample Depth: 837.83 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 49.54 Al2O3: 13.51 Fe2O3(tot): FeO(tot): 11.13 Fe2O3: FeO : MgO : 7.98 CaO : 12.22 Na2O : K2O : 0.016 TiO2 : 0.98 MnO : P2O5 : LOI : 0.82 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 833.50 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1310/1330 Core: 59 Sample Depth: 842.32 Sect: 6 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 50.18 Al2O3: 13.70 Fe2O3(tot): FeO(tot): 11.43 Fe2O3: FeO : MgO : 7.78 CaO : 12.60 Na2O : K2O : 0.029 TiO2 : 1.01 MnO : P2O5 : LOI : 0.29 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 842.50 Piece: 9 Hole: 462A Top/Bottom Interval(mm): 1020/1050 Core: 60 Sample Depth: 843.53 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.08 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 842.50 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 990/1010 Core: 60 Sample Depth: 846.50 Sect: 3 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 47.90 Al2O3: 13.70 Fe2O3(tot): FeO(tot): 10.87 Fe2O3: FeO : MgO : 7.35 CaO : 12.51 Na2O : K2O : 0.021 TiO2 : 1.01 MnO : P2O5 : LOI : 0.36 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 842.50 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 1000/1020 Core: 60 Sample Depth: 846.51 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.24 Fe2O3: FeO : MgO : CaO : Na2O : 2.02 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 851.50 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 300/ 320 Core: 61 Sample Depth: 851.81 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 47.49 Al2O3: 13.64 Fe2O3(tot): FeO(tot): 11.11 Fe2O3: FeO : MgO : 7.35 CaO : 12.36 Na2O : K2O : 0.096 TiO2 : 1.01 MnO : P2O5 : LOI : 0.63 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 851.50 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1150/1180 Core: 61 Sample Depth: 854.17 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 47.81 Al2O3: 13.87 Fe2O3(tot): FeO(tot): 10.98 Fe2O3: FeO : MgO : 7.55 CaO : 12.36 Na2O : K2O : 0.042 TiO2 : 1.03 MnO : P2O5 : LOI : 0.01 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 860.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 100/ 120 Core: 62 Sample Depth: 862.11 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 50.18 Al2O3: 14.07 Fe2O3(tot): FeO(tot): 10.99 Fe2O3: FeO : MgO : 7.55 CaO : 12.88 Na2O : K2O : 0.018 TiO2 : 1.04 MnO : P2O5 : LOI : 1.01 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 860.50 Piece: 2E Hole: 462A Top/Bottom Interval(mm): 1280/1320 Core: 62 Sample Depth: 863.30 Sect: 2 Analyst Name: Haramura, H. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Slight IGNEOUS PILLOW BASALT SiO2 : 50.74 Al2O3: 13.78 Fe2O3(tot): FeO(tot): Fe2O3: 1.18 FeO : 9.52 MgO : 7.67 CaO : 12.61 Na2O : 1.91 K2O : 0.09 TiO2 : 0.93 MnO : 0.13 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.61 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. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 864.50 Piece: 4A Hole: 462A Top/Bottom Interval(mm): 360/ 380 Core: 63 Sample Depth: 864.87 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SiO2 : 49.19 Al2O3: 9.02 Fe2O3(tot): FeO(tot): 13.93 Fe2O3: FeO : MgO : 10.46 CaO : 10.90 Na2O : K2O : 0.074 TiO2 : 1.33 MnO : P2O5 : LOI : 2.08 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 869.50 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 170/ 200 Core: 64 Sample Depth: 869.69 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.07 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 869.50 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 300/ 320 Core: 64 Sample Depth: 874.31 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 49.18 Al2O3: 14.23 Fe2O3(tot): FeO(tot): 10.76 Fe2O3: FeO : MgO : 7.47 CaO : 12.56 Na2O : K2O : 0.11 TiO2 : 1.02 MnO : P2O5 : LOI : 0.31 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 876.50 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 10/ 60 Core: 65 Sample Depth: 876.53 Sect: 1 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC DOLERITE SILL SiO2 : 49.25 Al2O3: 14.20 Fe2O3(tot): FeO(tot): Fe2O3: 4.00 FeO : 6.70 MgO : 8.06 CaO : 12.37 Na2O : 2.34 K2O : 0.03 TiO2 : 0.98 MnO : 0.19 P2O5 : LOI : H2O+ : 1.53 H2O- : CO2 : 1.26 SO3 : S : Total: 100.86 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 : 61 Depth to Top of Core(m): 876.50 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 590/ 610 Core: 65 Sample Depth: 877.10 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name IGNEOUS CPX SPARSELY PHYRIC DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.40 Fe2O3: FeO : MgO : CaO : Na2O : 1.97 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 876.50 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 590/ 610 Core: 65 Sample Depth: 877.10 Sect: 1 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC BASALT SiO2 : 48.87 Al2O3: 15.58 Fe2O3(tot): FeO(tot): Fe2O3: 3.29 FeO : 7.70 MgO : 7.83 CaO : 11.47 Na2O : 1.96 K2O : 0.03 TiO2 : 0.99 MnO : 0.19 P2O5 : 0.11 LOI : H2O+ : 1.00 H2O- : 0.77 CO2 : SO3 : S : 0.0140 Total: 99.79 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. 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 : 61 Depth to Top of Core(m): 876.50 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 600/ 620 Core: 65 Sample Depth: 878.61 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.11 Al2O3: 14.02 Fe2O3(tot): FeO(tot): 11.25 Fe2O3: FeO : MgO : 7.67 CaO : 12.25 Na2O : K2O : 0.074 TiO2 : 1.01 MnO : P2O5 : LOI : 0.55 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 876.50 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 940/ 960 Core: 65 Sample Depth: 878.95 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.07 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 876.50 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 180/ 200 Core: 65 Sample Depth: 879.69 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC DOLERITE SILL SiO2 : 49.60 Al2O3: 14.21 Fe2O3(tot): FeO(tot): Fe2O3: 3.67 FeO : 6.92 MgO : 8.05 CaO : 12.31 Na2O : 2.13 K2O : 0.03 TiO2 : 1.01 MnO : 0.20 P2O5 : LOI : H2O+ : 1.72 H2O- : CO2 : 0.49 SO3 : S : Total: 100.34 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 : 61 Depth to Top of Core(m): 883.00 Piece: 1H Hole: 462A Top/Bottom Interval(mm): 1430/1470 Core: 66 Sample Depth: 884.45 Sect: 1 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX PHYRIC DOLERITE SILL SiO2 : 49.75 Al2O3: 4.07 Fe2O3(tot): FeO(tot): Fe2O3: 2.71 FeO : 8.46 MgO : 8.30 CaO : 11.73 Na2O : 2.08 K2O : 0.05 TiO2 : 1.02 MnO : 0.20 P2O5 : LOI : H2O+ : 1.40 H2O- : CO2 : 0.54 SO3 : S : Total: 99.85 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 : 61 Depth to Top of Core(m): 883.00 Piece: 1F Hole: 462A Top/Bottom Interval(mm): 1430/1480 Core: 66 Sample Depth: 887.46 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC DOLERITE SILL SiO2 : 49.50 Al2O3: 14.30 Fe2O3(tot): FeO(tot): Fe2O3: 3.42 FeO : 8.06 MgO : 8.10 CaO : 11.89 Na2O : 2.11 K2O : 0.03 TiO2 : 1.02 MnO : 0.21 P2O5 : LOI : H2O+ : 1.60 H2O- : CO2 : 0.32 SO3 : S : Total: 100.56 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 : 61 Depth to Top of Core(m): 883.00 Piece: Hole: 462A Top/Bottom Interval(mm): 1450/1500 Core: 66 Sample Depth: 890.48 Sect: 5 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 49.90 Al2O3: 14.16 Fe2O3(tot): FeO(tot): Fe2O3: 6.40 FeO : 4.69 MgO : 8.28 CaO : 11.56 Na2O : 2.20 K2O : 0.13 TiO2 : 1.03 MnO : 0.20 P2O5 : LOI : H2O+ : 1.59 H2O- : CO2 : 0.30 SO3 : S : Total: 99.99 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 : 61 Depth to Top of Core(m): 883.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 330/ 350 Core: 66 Sample Depth: 892.34 Sect: 7 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 50.42 Al2O3: 14.04 Fe2O3(tot): FeO(tot): 11.90 Fe2O3: FeO : MgO : 8.04 CaO : 12.38 Na2O : K2O : 0.093 TiO2 : 1.01 MnO : P2O5 : LOI : 0.47 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 892.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 1070/1120 Core: 67 Sample Depth: 897.60 Sect: 4 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC DOLERITE SiO2 : 49.30 Al2O3: 14.29 Fe2O3(tot): FeO(tot): Fe2O3: 3.51 FeO : 7.84 MgO : 8.61 CaO : 12.15 Na2O : 1.97 K2O : 0.03 TiO2 : 0.94 MnO : 0.21 P2O5 : LOI : H2O+ : 1.23 H2O- : CO2 : 0.44 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 : 61 Depth to Top of Core(m): 892.00 Piece: 1I Hole: 462A Top/Bottom Interval(mm): 1240/1260 Core: 67 Sample Depth: 900.75 Sect: 6 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS MICRODOLERITE SiO2 : 49.67 Al2O3: 13.81 Fe2O3(tot): FeO(tot): 11.29 Fe2O3: FeO : MgO : 8.10 CaO : 12.34 Na2O : K2O : 0.045 TiO2 : 0.99 MnO : P2O5 : LOI : 0.70 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 892.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 210/ 250 Core: 67 Sample Depth: 901.23 Sect: 7 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS CPX SPARSELY PHYRIC DOLERITE SiO2 : 49.95 Al2O3: 14.24 Fe2O3(tot): FeO(tot): Fe2O3: 2.72 FeO : 7.96 MgO : 8.26 CaO : 12.15 Na2O : 2.01 K2O : 0.05 TiO2 : 0.95 MnO : 0.21 P2O5 : LOI : H2O+ : 1.46 H2O- : CO2 : 0.24 SO3 : S : Total: 99.76 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 : 61 Depth to Top of Core(m): 901.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 720/ 740 Core: 68 Sample Depth: 903.23 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 49.85 Al2O3: 14.50 Fe2O3(tot): FeO(tot): Fe2O3: 3.36 FeO : 8.19 MgO : 8.12 CaO : 11.91 Na2O : 2.08 K2O : 0.07 TiO2 : 1.03 MnO : 0.21 P2O5 : LOI : H2O+ : 0.90 H2O- : CO2 : 0.49 SO3 : S : Total: 100.73 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 : 61 Depth to Top of Core(m): 901.00 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 1040/1060 Core: 68 Sample Depth: 903.55 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 49.95 Al2O3: 14.45 Fe2O3(tot): FeO(tot): Fe2O3: 4.44 FeO : 6.99 MgO : 7.82 CaO : 11.66 Na2O : 2.00 K2O : 0.03 TiO2 : 1.01 MnO : 0.20 P2O5 : LOI : H2O+ : 1.16 H2O- : CO2 : 0.63 SO3 : S : Total: 100.34 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 : 61 Depth to Top of Core(m): 901.00 Piece: 5 Hole: 462A Top/Bottom Interval(mm): 1190/1220 Core: 68 Sample Depth: 905.21 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.16 Fe2O3: FeO : MgO : CaO : Na2O : 2.10 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 901.00 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1160/1180 Core: 68 Sample Depth: 906.67 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.05 Al2O3: 13.94 Fe2O3(tot): FeO(tot): 10.99 Fe2O3: FeO : MgO : 7.46 CaO : 12.36 Na2O : K2O : 0.034 TiO2 : 1.01 MnO : P2O5 : LOI : 1.07 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 910.00 Piece: 4A Hole: 462A Top/Bottom Interval(mm): 550/ 570 Core: 69 Sample Depth: 910.56 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS MICRODOLERITE SiO2 : 49.6 Al2O3: 14.2 Fe2O3(tot): FeO(tot): Fe2O3: 1.42 FeO : 9.46 MgO : 8.02 CaO : 12.44 Na2O : 2.01 K2O : 0.06 TiO2 : 1.08 MnO : 0.20 P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.59 Magnesium#: 0.602 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 910.00 Piece: 5B Hole: 462A Top/Bottom Interval(mm): 800/ 840 Core: 69 Sample Depth: 910.82 Sect: 1 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.07 Fe2O3: FeO : MgO : CaO : Na2O : 2.05 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 910.00 Piece: 6A Hole: 462A Top/Bottom Interval(mm): 680/ 720 Core: 69 Sample Depth: 912.20 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Extensive IGNEOUS MICRODOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.31 Fe2O3: FeO : MgO : CaO : Na2O : 1.95 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 910.00 Piece: 6A Hole: 462A Top/Bottom Interval(mm): 680/ 720 Core: 69 Sample Depth: 912.20 Sect: 2 Analyst Name: Haramura, H. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Almost total IGNEOUS MICRODOLERITE SILL SiO2 : 49.91 Al2O3: 13.74 Fe2O3(tot): FeO(tot): Fe2O3: 1.24 FeO : 10.07 MgO : 7.73 CaO : 12.17 Na2O : 2.14 K2O : 0.09 TiO2 : 1.07 MnO : 0.13 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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. Leg : 61 Depth to Top of Core(m): 919.00 Piece: 1 Hole: 462A Top/Bottom Interval(mm): 20/ 40 Core: 70 Sample Depth: 919.03 Sect: 1 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS APHYRIC BASALT SiO2 : 90.69 Al2O3: 1.25 Fe2O3(tot): FeO(tot): 1.84 Fe2O3: FeO : MgO : 1.01 CaO : 2.17 Na2O : K2O : 1.73 TiO2 : 0.02 MnO : P2O5 : LOI : 2.95 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 919.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 790/ 820 Core: 70 Sample Depth: 921.31 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : 49.7 Al2O3: 14.4 Fe2O3(tot): FeO(tot): Fe2O3: 1.47 FeO : 9.79 MgO : 8.05 CaO : 12.52 Na2O : 2.05 K2O : 0.05 TiO2 : 1.07 MnO : 0.20 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.35 Magnesium#: 0.594 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. Values for iron partitioning calculated. Laboratory 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 : 61 Depth to Top of Core(m): 931.00 Piece: 4B Hole: 462A Top/Bottom Interval(mm): 530/ 550 Core: 72 Sample Depth: 933.04 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX PHYRIC BASALT SiO2 : 49.78 Al2O3: 13.74 Fe2O3(tot): FeO(tot): 11.55 Fe2O3: FeO : MgO : 7.93 CaO : 12.15 Na2O : K2O : 0.09 TiO2 : 1.05 MnO : P2O5 : LOI : 0.93 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 931.00 Piece: 4C Hole: 462A Top/Bottom Interval(mm): 630/ 660 Core: 72 Sample Depth: 933.15 Sect: 2 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS APHYRIC DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.86 Fe2O3: FeO : MgO : CaO : Na2O : 2.07 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 931.00 Piece: 6B Hole: 462A Top/Bottom Interval(mm): 1240/1260 Core: 72 Sample Depth: 933.75 Sect: 2 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX PHYRIC BASALT SiO2 : 49.25 Al2O3: 13.79 Fe2O3(tot): FeO(tot): 10.68 Fe2O3: FeO : MgO : 7.58 CaO : 12.40 Na2O : K2O : 0.09 TiO2 : 1.06 MnO : P2O5 : LOI : 0.76 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 931.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 210/ 230 Core: 72 Sample Depth: 934.22 Sect: 3 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.17 Fe2O3: FeO : MgO : CaO : Na2O : 1.99 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 931.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 210/ 230 Core: 72 Sample Depth: 934.22 Sect: 3 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 49.24 Al2O3: 15.33 Fe2O3(tot): FeO(tot): Fe2O3: 3.52 FeO : 7.30 MgO : 7.70 CaO : 12.29 Na2O : 1.95 K2O : 0.05 TiO2 : 1.02 MnO : 0.19 P2O5 : 0.13 LOI : H2O+ : 0.99 H2O- : 0.81 CO2 : SO3 : S : 0.0160 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. 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 : 61 Depth to Top of Core(m): 946.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 250/ 310 Core: 74 Sample Depth: 950.78 Sect: 4 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 11.48 Fe2O3: FeO : MgO : CaO : Na2O : 2.05 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 946.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 250/ 310 Core: 74 Sample Depth: 950.78 Sect: 4 Analyst Name: Haramura, H. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : 48.83 Al2O3: 15.36 Fe2O3(tot): FeO(tot): Fe2O3: 3.89 FeO : 7.56 MgO : 7.59 CaO : 11.05 Na2O : 2.05 K2O : 0.63 TiO2 : 1.15 MnO : 0.19 P2O5 : 0.12 LOI : H2O+ : 1.15 H2O- : 0.85 CO2 : SO3 : S : 0.0680 Total: 100.42 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. 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 : 61 Depth to Top of Core(m): 946.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 460/ 500 Core: 74 Sample Depth: 950.98 Sect: 4 Analyst Name: Batiza, R. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SILL SiO2 : Al2O3: Fe2O3(tot): FeO(tot): 10.25 Fe2O3: FeO : MgO : CaO : Na2O : 2.01 K2O : TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analyses are NOT on a volatile-free basis. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 946.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 720/ 740 Core: 74 Sample Depth: 951.23 Sect: 4 Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS APHYRIC BASALT SiO2 : 50.54 Al2O3: 14.02 Fe2O3(tot): FeO(tot): 11.63 Fe2O3: FeO : MgO : 7.82 CaO : 12.63 Na2O : K2O : 0.04 TiO2 : 1.02 MnO : P2O5 : LOI : 0.90 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 953.00 Piece: 5C Hole: 462A Top/Bottom Interval(mm): 850/ 870 Core: 75 Sample Depth: 953.86 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.00 MnO : P2O5 : 0.12 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 953.00 Piece: 1C Hole: 462A Top/Bottom Interval(mm): 250/ 280 Core: 75 Sample Depth: 954.77 Sect: 2 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: 12.15 Fe2O3(tot): FeO(tot): 10.91 Fe2O3: FeO : MgO : 7.69 CaO : 12.23 Na2O : 2.90 K2O : 0.07 TiO2 : 0.80 MnO : 0.19 P2O5 : 0.105 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 953.00 Piece: 4D Hole: 462A Top/Bottom Interval(mm): 1120/1140 Core: 75 Sample Depth: 957.13 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.65 Al2O3: 13.79 Fe2O3(tot): FeO(tot): Fe2O3: 2.90 FeO : 8.27 MgO : 8.15 CaO : 12.35 Na2O : 2.10 K2O : 0.05 TiO2 : 0.95 MnO : 0.20 P2O5 : LOI : H2O+ : 1.30 H2O- : CO2 : 0.70 SO3 : S : Total: 100.31 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 : 61 Depth to Top of Core(m): 953.00 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1150/1180 Core: 75 Sample Depth: 960.17 Sect: 5 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS DIABASE SiO2 : Al2O3: 12.11 Fe2O3(tot): FeO(tot): 11.12 Fe2O3: FeO : MgO : 7.63 CaO : 12.13 Na2O : 2.85 K2O : 0.07 TiO2 : 0.81 MnO : 0.197 P2O5 : 0.105 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 958.00 Piece: 4 Hole: 462A Top/Bottom Interval(mm): 410/ 430 Core: 76 Sample Depth: 958.42 Sect: 1 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS PYX PHYRIC BASALT SiO2 : 49.78 Al2O3: 13.74 Fe2O3(tot): FeO(tot): 11.67 Fe2O3: FeO : MgO : 7.76 CaO : 11.83 Na2O : 2.11 K2O : 0.06 TiO2 : MnO : 0.19 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 967.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 250/ 280 Core: 77 Sample Depth: 967.27 Sect: 1 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : Al2O3: 12.15 Fe2O3(tot): FeO(tot): 10.99 Fe2O3: FeO : MgO : 7.64 CaO : 12.26 Na2O : 2.97 K2O : 0.04 TiO2 : 0.81 MnO : 0.18 P2O5 : 0.105 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 967.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 80/ 100 Core: 77 Sample Depth: 970.09 Sect: 3 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.11 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 967.00 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 160/ 190 Core: 77 Sample Depth: 970.17 Sect: 3 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS BASALT SiO2 : Al2O3: 12.19 Fe2O3(tot): FeO(tot): 10.80 Fe2O3: FeO : MgO : 7.79 CaO : 12.17 Na2O : 2.93 K2O : 0.06 TiO2 : 0.82 MnO : 0.18 P2O5 : 0.108 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 976.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 400/ 430 Core: 78 Sample Depth: 979.42 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DIABASE SiO2 : 49.20 Al2O3: 14.43 Fe2O3(tot): FeO(tot): Fe2O3: 4.03 FeO : 7.48 MgO : 8.10 CaO : 11.83 Na2O : 2.22 K2O : 0.03 TiO2 : 1.03 MnO : 0.20 P2O5 : LOI : H2O+ : 1.37 H2O- : CO2 : 0.62 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 : 61 Depth to Top of Core(m): 985.00 Piece: 3E Hole: 462A Top/Bottom Interval(mm): 790/ 810 Core: 79 Sample Depth: 988.80 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.22 Al2O3: 13.86 Fe2O3(tot): FeO(tot): 11.67 Fe2O3: FeO : MgO : 7.71 CaO : 12.31 Na2O : 2.08 K2O : 0.01 TiO2 : MnO : 0.20 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 985.00 Piece: 1J Hole: 462A Top/Bottom Interval(mm): 1050/1070 Core: 79 Sample Depth: 990.56 Sect: 4 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.08 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 985.00 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 380/ 410 Core: 79 Sample Depth: 991.40 Sect: 5 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS OL SPARSELY PHYRIC BASALT SiO2 : Al2O3: 12.52 Fe2O3(tot): FeO(tot): 11.62 Fe2O3: FeO : MgO : 7.58 CaO : 12.44 Na2O : 2.97 K2O : 0.07 TiO2 : 0.82 MnO : 0.19 P2O5 : 0.110 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 985.00 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 790/ 820 Core: 79 Sample Depth: 991.81 Sect: 5 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.09 MnO : P2O5 : 0.11 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 985.00 Piece: 1I Hole: 462A Top/Bottom Interval(mm): 1270/1300 Core: 79 Sample Depth: 992.28 Sect: 5 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.35 Al2O3: 13.81 Fe2O3(tot): FeO(tot): 11.57 Fe2O3: FeO : MgO : 7.81 CaO : 12.20 Na2O : 2.15 K2O : 0.02 TiO2 : MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 985.00 Piece: 1J Hole: 462A Top/Bottom Interval(mm): 1440/1460 Core: 79 Sample Depth: 992.45 Sect: 5 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 48.95 Al2O3: 14.80 Fe2O3(tot): FeO(tot): Fe2O3: 4.23 FeO : 6.64 MgO : 7.92 CaO : 11.99 Na2O : 2.32 K2O : 0.03 TiO2 : 1.06 MnO : 0.22 P2O5 : LOI : H2O+ : 1.96 H2O- : CO2 : 0.34 SO3 : S : Total: 100.46 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 : 61 Depth to Top of Core(m): 994.00 Piece: 2D Hole: 462A Top/Bottom Interval(mm): 580/ 610 Core: 80 Sample Depth: 997.60 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.19 Al2O3: 13.63 Fe2O3(tot): FeO(tot): 13.13 Fe2O3: FeO : MgO : 6.79 CaO : 11.48 Na2O : 2.30 K2O : 0.03 TiO2 : MnO : 0.22 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 994.00 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1450/1480 Core: 80 Sample Depth: 998.47 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 48.70 Al2O3: 13.80 Fe2O3(tot): FeO(tot): 12.34 Fe2O3: FeO : MgO : 6.44 CaO : 11.27 Na2O : 2.26 K2O : 0.06 TiO2 : MnO : 0.20 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 994.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 360/ 390 Core: 80 Sample Depth: 998.88 Sect: 4 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 48.57 Al2O3: 13.89 Fe2O3(tot): FeO(tot): 12.33 Fe2O3: FeO : MgO : 6.71 CaO : 11.09 Na2O : 2.29 K2O : 0.04 TiO2 : MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 998.00 Piece: 3D Hole: 462A Top/Bottom Interval(mm): 150/ 160 Core: 81 Sample Depth: 999.66 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS BASALT SiO2 : 49.00 Al2O3: 14.18 Fe2O3(tot): FeO(tot): Fe2O3: 4.60 FeO : 7.29 MgO : 8.03 CaO : 12.02 Na2O : 2.02 K2O : 0.07 TiO2 : 1.20 MnO : 0.21 P2O5 : LOI : H2O+ : 1.35 H2O- : CO2 : 0.16 SO3 : S : Total: 100.13 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 : 61 Depth to Top of Core(m): 998.00 Piece: 3D Hole: 462A Top/Bottom Interval(mm): 730/ 760 Core: 81 Sample Depth: 1000.24 Sect: 2 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS BASALT SiO2 : Al2O3: 11.90 Fe2O3(tot): FeO(tot): 12.13 Fe2O3: FeO : MgO : 6.68 CaO : 11.43 Na2O : 3.07 K2O : 0.08 TiO2 : 0.96 MnO : 0.201 P2O5 : 0.114 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 998.00 Piece: 3D Hole: 462A Top/Bottom Interval(mm): 820/ 840 Core: 81 Sample Depth: 1000.33 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.29 MnO : P2O5 : 0.12 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 998.00 Piece: 2A Hole: 462A Top/Bottom Interval(mm): 630/ 650 Core: 81 Sample Depth: 1001.64 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS OL-PLAG-CPX PHYRIC BASALT SiO2 : 50.26 Al2O3: 14.34 Fe2O3(tot): FeO(tot): 12.45 Fe2O3: FeO : MgO : 7.03 CaO : 11.32 Na2O : 2.18 K2O : 0.01 TiO2 : MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1005.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 220/ 250 Core: 84 Sample Depth: 1008.74 Sect: 3 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : Al2O3: 11.76 Fe2O3(tot): FeO(tot): 12.26 Fe2O3: FeO : MgO : 6.76 CaO : 11.23 Na2O : 2.93 K2O : 0.07 TiO2 : 0.97 MnO : 0.202 P2O5 : 0.114 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1005.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 70/ 100 Core: 84 Sample Depth: 1010.09 Sect: 4 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : Al2O3: 12.49 Fe2O3(tot): FeO(tot): 10.62 Fe2O3: FeO : MgO : 7.18 CaO : 11.44 Na2O : 3.14 K2O : 0.07 TiO2 : 0.92 MnO : 0.188 P2O5 : 0.104 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1005.50 Piece: 1D Hole: 462A Top/Bottom Interval(mm): 560/ 580 Core: 84 Sample Depth: 1010.57 Sect: 4 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : 49.95 Al2O3: 13.68 Fe2O3(tot): FeO(tot): 12.65 Fe2O3: FeO : MgO : 6.86 CaO : 11.18 Na2O : 2.30 K2O : 0.06 TiO2 : MnO : P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1005.50 Piece: 1B Hole: 462A Top/Bottom Interval(mm): 200/ 230 Core: 84 Sample Depth: 1013.22 Sect: 6 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: 11.90 Fe2O3(tot): FeO(tot): 12.24 Fe2O3: FeO : MgO : 7.03 CaO : 11.28 Na2O : 3.05 K2O : 0.07 TiO2 : 0.95 MnO : 0.202 P2O5 : 0.118 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1014.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 330/ 350 Core: 85 Sample Depth: 1016.34 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.07 TiO2 : 1.22 MnO : P2O5 : 0.12 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 1014.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 360/ 390 Core: 85 Sample Depth: 1016.38 Sect: 2 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: 11.61 Fe2O3(tot): FeO(tot): 11.73 Fe2O3: FeO : MgO : 7.43 CaO : 11.51 Na2O : 2.98 K2O : 0.06 TiO2 : 0.92 MnO : 0.200 P2O5 : 0.118 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1014.50 Piece: 2C Hole: 462A Top/Bottom Interval(mm): 780/ 800 Core: 85 Sample Depth: 1019.79 Sect: 4 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 50.40 Al2O3: 13.69 Fe2O3(tot): FeO(tot): Fe2O3: 3.47 FeO : 8.04 MgO : 9.31 CaO : 10.53 Na2O : 2.00 K2O : 0.05 TiO2 : 1.14 MnO : 0.20 P2O5 : LOI : H2O+ : 1.36 H2O- : CO2 : 0.12 SO3 : S : Total: 100.26 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 : 61 Depth to Top of Core(m): 1026.00 Piece: 6A Hole: 462A Top/Bottom Interval(mm): 700/ 720 Core: 87 Sample Depth: 1026.71 Sect: 1 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.20 Al2O3: 13.59 Fe2O3(tot): FeO(tot): Fe2O3: 5.52 FeO : 7.29 MgO : 7.21 CaO : 11.73 Na2O : 2.03 K2O : 0.05 TiO2 : 1.10 MnO : 0.21 P2O5 : LOI : H2O+ : 1.03 H2O- : CO2 : 0.30 SO3 : S : Total: 100.26 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 : 61 Depth to Top of Core(m): 1026.00 Piece: 6C Hole: 462A Top/Bottom Interval(mm): 840/ 870 Core: 87 Sample Depth: 1026.85 Sect: 1 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : Al2O3: 11.92 Fe2O3(tot): FeO(tot): 11.88 Fe2O3: FeO : MgO : 7.13 CaO : 11.56 Na2O : 3.02 K2O : 0.06 TiO2 : 0.91 MnO : 0.204 P2O5 : 0.113 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1026.00 Piece: 6E Hole: 462A Top/Bottom Interval(mm): 1050/1070 Core: 87 Sample Depth: 1027.06 Sect: 1 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS DOLERITE SiO2 : 50.25 Al2O3: 13.69 Fe2O3(tot): FeO(tot): 12.73 Fe2O3: FeO : MgO : 7.26 CaO : 11.13 Na2O : 2.16 K2O : 0.05 TiO2 : MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1032.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 640/ 670 Core: 88 Sample Depth: 1034.66 Sect: 2 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS DOLERITE SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.27 MnO : P2O5 : 0.12 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 1032.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 670/ 700 Core: 88 Sample Depth: 1034.69 Sect: 2 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : Al2O3: 11.72 Fe2O3(tot): FeO(tot): 12.20 Fe2O3: FeO : MgO : 6.98 CaO : 11.28 Na2O : 3.02 K2O : 0.08 TiO2 : 0.96 MnO : 0.200 P2O5 : 0.117 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1032.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 740/ 750 Core: 88 Sample Depth: 1034.74 Sect: 2 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 50.10 Al2O3: 12.60 Fe2O3(tot): FeO(tot): Fe2O3: 4.30 FeO : 7.56 MgO : 8.96 CaO : 11.27 Na2O : 1.91 K2O : 0.07 TiO2 : 1.03 MnO : 0.19 P2O5 : LOI : H2O+ : 1.38 H2O- : CO2 : 0.15 SO3 : S : Total: 99.52 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 : 61 Depth to Top of Core(m): 1032.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 950/ 970 Core: 88 Sample Depth: 1034.96 Sect: 2 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS OL SPARSELY PHYRIC BASALT SiO2 : 48.95 Al2O3: 13.77 Fe2O3(tot): FeO(tot): 12.72 Fe2O3: FeO : MgO : 6.95 CaO : 11.18 Na2O : 2.25 K2O : 0.07 TiO2 : MnO : 0.21 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1032.50 Piece: 1E Hole: 462A Top/Bottom Interval(mm): 1000/1020 Core: 88 Sample Depth: 1035.01 Sect: 2 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.32 Al2O3: 12.13 Fe2O3(tot): FeO(tot): 13.41 Fe2O3: FeO : MgO : 9.68 CaO : 10.09 Na2O : 1.78 K2O : 0.03 TiO2 : MnO : 0.14 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: ANALYST DESCRIBES SAMPLE AS ALTERED BASALT Analysis NOT normalized to 100 1n source. Analyses are NOT 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 : 61 Depth to Top of Core(m): 1032.50 Piece: 1A Hole: 462A Top/Bottom Interval(mm): 90/ 110 Core: 88 Sample Depth: 1035.60 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.35 Al2O3: 12.27 Fe2O3(tot): FeO(tot): 13.45 Fe2O3: FeO : MgO : 8.78 CaO : 10.37 Na2O : 1.81 K2O : 0.03 TiO2 : MnO : 0.15 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: ANALYST DESCRIBES SAMPLE AS ALTERED BASALT Analysis NOT normalized to 100 1n source. Analyses are NOT 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 : 61 Depth to Top of Core(m): 1036.50 Piece: 6B Hole: 462A Top/Bottom Interval(mm): 910/ 920 Core: 89 Sample Depth: 1037.42 Sect: 1 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.08 TiO2 : 1.34 MnO : P2O5 : 0.12 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 1036.50 Piece: 7 Hole: 462A Top/Bottom Interval(mm): 1220/1250 Core: 89 Sample Depth: 1040.74 Sect: 3 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Slight IGNEOUS BASALT SiO2 : Al2O3: 12.22 Fe2O3(tot): FeO(tot): 12.49 Fe2O3: FeO : MgO : 6.91 CaO : 11.82 Na2O : 3.15 K2O : 0.06 TiO2 : 0.98 MnO : 0.232 P2O5 : 0.118 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 1036.50 Piece: 10A Hole: 462A Top/Bottom Interval(mm): 1250/1270 Core: 89 Sample Depth: 1040.76 Sect: 3 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Slight IGNEOUS BASALT SiO2 : 49.23 Al2O3: 14.71 Fe2O3(tot): FeO(tot): 13.39 Fe2O3: FeO : MgO : 7.03 CaO : 11.71 Na2O : 2.23 K2O : 0.03 TiO2 : MnO : 0.25 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1041.50 Piece: 1H Hole: 462A Top/Bottom Interval(mm): 880/ 900 Core: 90 Sample Depth: 1045.39 Sect: 3 Analyst Name: Shcheka, S.A. Analytical Method(s): Wet chemical Wet chemical Wet chemical Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : 48.85 Al2O3: 14.04 Fe2O3(tot): FeO(tot): Fe2O3: 4.47 FeO : 8.52 MgO : 6.81 CaO : 12.27 Na2O : 2.31 K2O : 0.05 TiO2 : 1.27 MnO : 0.24 P2O5 : LOI : H2O+ : 1.41 H2O- : CO2 : 0.22 SO3 : S : Total: 99.93 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 : 61 Depth to Top of Core(m): 1041.50 Piece: 4C Hole: 462A Top/Bottom Interval(mm): 630/ 650 Core: 90 Sample Depth: 1046.64 Sect: 4 Analyst Name: Seifert, K. Analytical Method(s): Inst neutron activ Inst neutron activ Inst neutron activ Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : 50.32 Al2O3: 14.05 Fe2O3(tot): FeO(tot): 11.71 Fe2O3: FeO : MgO : 6.98 CaO : 11.36 Na2O : 2.45 K2O : 0.08 TiO2 : MnO : 0.19 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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 : 61 Depth to Top of Core(m): 1041.50 Piece: 4E Hole: 462A Top/Bottom Interval(mm): 880/ 900 Core: 90 Sample Depth: 1046.89 Sect: 4 Analyst Name: Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name IGNEOUS BASALT SiO2 : Al2O3: Fe2O3(tot): FeO(tot): Fe2O3: FeO : MgO : CaO : Na2O : K2O : 0.06 TiO2 : 1.45 MnO : 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. Essential oxides quoted to .01 Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 61 Depth to Top of Core(m): 1041.50 Piece: 4E Hole: 462A Top/Bottom Interval(mm): 920/ 950 Core: 90 Sample Depth: 1046.94 Sect: 4 Analyst Name: Fujii, N. Analytical Method(s): Emission spectrometry Emission spectrometry Emission spectrometry Alteration Rock type Rock name Moderate IGNEOUS BASALT SiO2 : Al2O3: 12.17 Fe2O3(tot): FeO(tot): 12.15 Fe2O3: FeO : MgO : 6.88 CaO : 11.54 Na2O : 3.22 K2O : 0.06 TiO2 : 0.99 MnO : 0.190 P2O5 : 0.121 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 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. 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. Partial analysis. Leg : 61 Depth to Top of Core(m): 624.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 230/ 260 Core: B 1 Sample Depth: 624.24 Sect: Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.81 Al2O3: 13.37 Fe2O3(tot): FeO(tot): 12.48 Fe2O3: FeO : MgO : 6.75 CaO : 11.21 Na2O : K2O : 0.08 TiO2 : 1.66 MnO : P2O5 : LOI : 0.79 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 624.00 Piece: 3 Hole: 462A Top/Bottom Interval(mm): 400/ 430 Core: B 1 Sample Depth: 624.42 Sect: Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Fresh IGNEOUS DOLERITE SiO2 : 49.85 Al2O3: 13.34 Fe2O3(tot): FeO(tot): 12.91 Fe2O3: FeO : MgO : 6.47 CaO : 11.08 Na2O : K2O : 0.08 TiO2 : 1.64 MnO : P2O5 : LOI : 1.02 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 61 Depth to Top of Core(m): 690.00 Piece: 2 Hole: 462A Top/Bottom Interval(mm): 100/ 120 Core: B 2 Sample Depth: 690.11 Sect: Analyst Name: Bijon, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Slight IGNEOUS DOLERITE SiO2 : 49.09 Al2O3: 13.87 Fe2O3(tot): FeO(tot): 11.26 Fe2O3: FeO : MgO : 7.06 CaO : 11.77 Na2O : K2O : 0.31 TiO2 : 1.21 MnO : P2O5 : LOI : 0.43 H2O+ : H2O- : CO2 : SO3 : S : Total: Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. |
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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