Leg : 68 Depth to Top of Core(m): 264.10 Piece: 1 Hole: 501 Top/Bottom Interval(mm): 90/ 0 Core: 10 Sample Depth: 264.19 Sect: 1 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS BASALTIC GLASS SiO2 : 51.44 Al2O3: 14.26 Fe2O3(tot): FeO(tot): 10.79 Fe2O3: FeO : MgO : 7.36 CaO : 12.36 Na2O : 2.07 K2O : 0.04 TiO2 : 1.14 MnO : P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.56 Magnesium#: Comments: APHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 264.10 Piece: 1 Hole: 501 Top/Bottom Interval(mm): 120/ 160 Core: 10 Sample Depth: 264.24 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.64 Al2O3: 14.95 Fe2O3(tot): 11.26 FeO(tot): Fe2O3: FeO : MgO : 7.88 CaO : 12.31 Na2O : 2.18 K2O : 0.10 TiO2 : 1.03 MnO : 0.19 P2O5 : 0.09 LOI : 0.97 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.63 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. 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 : 68 Depth to Top of Core(m): 264.10 Piece: 7 Hole: 501 Top/Bottom Interval(mm): 520/ 0 Core: 10 Sample Depth: 264.62 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.5 Al2O3: 15.1 Fe2O3(tot): 11.10 FeO(tot): Fe2O3: FeO : MgO : 7.96 CaO : 12.29 Na2O : 1.8 K2O : 0.18 TiO2 : 1.10 MnO : 0.22 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.33 Magnesium#: 0.612 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 264.10 Piece: 16 Hole: 501 Top/Bottom Interval(mm): 1200/1240 Core: 10 Sample Depth: 265.32 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.45 Al2O3: 15.23 Fe2O3(tot): 10.60 FeO(tot): Fe2O3: FeO : MgO : 7.76 CaO : 12.29 Na2O : 2.15 K2O : 0.15 TiO2 : 1.07 MnO : 0.18 P2O5 : 0.09 LOI : 2.34 H2O+ : H2O- : CO2 : SO3 : S : Total: 98.97 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 : 68 Depth to Top of Core(m): 267.30 Piece: 48 Hole: 501 Top/Bottom Interval(mm): 850/ 880 Core: 11 Sample Depth: 268.17 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.88 Al2O3: 14.73 Fe2O3(tot): 11.91 FeO(tot): Fe2O3: FeO : MgO : 7.69 CaO : 12.24 Na2O : 2.36 K2O : 0.35 TiO2 : 1.04 MnO : 0.19 P2O5 : 0.10 LOI : 1.57 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.49 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 : 68 Depth to Top of Core(m): 267.30 Piece: 49 Hole: 501 Top/Bottom Interval(mm): 870/ 0 Core: 11 Sample Depth: 268.17 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 51.1 Al2O3: 15.4 Fe2O3(tot): 11.3 FeO(tot): Fe2O3: FeO : MgO : 8.86 CaO : 10.20 Na2O : 2.1 K2O : 0.49 TiO2 : 1.13 MnO : 0.17 P2O5 : 0.07 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.82 Magnesium#: 0.633 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 267.30 Piece: 49 Hole: 501 Top/Bottom Interval(mm): 880/ 0 Core: 11 Sample Depth: 268.18 Sect: 1 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS BASALTIC GLASS SiO2 : 51.12 Al2O3: 14.28 Fe2O3(tot): FeO(tot): 10.74 Fe2O3: FeO : MgO : 7.59 CaO : 12.26 Na2O : 2.05 K2O : 0.05 TiO2 : 1.11 MnO : P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 93.30 Magnesium#: Comments: APHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 267.30 Piece: 67 Hole: 501 Top/Bottom Interval(mm): 870/ 890 Core: 11 Sample Depth: 269.68 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.65 Al2O3: 14.61 Fe2O3(tot): 11.89 FeO(tot): Fe2O3: FeO : MgO : 7.69 CaO : 12.10 Na2O : 1.95 K2O : 0.42 TiO2 : 1.07 MnO : 0.18 P2O5 : 0.13 LOI : 2.25 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.69 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. 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 : 68 Depth to Top of Core(m): 273.10 Piece: 94 Hole: 501 Top/Bottom Interval(mm): 590/ 620 Core: 12 Sample Depth: 273.71 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.27 Al2O3: 15.85 Fe2O3(tot): 10.44 FeO(tot): Fe2O3: FeO : MgO : 7.83 CaO : 11.69 Na2O : 2.49 K2O : 0.23 TiO2 : 1.14 MnO : 0.15 P2O5 : 0.09 LOI : 3.15 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.18 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 : 68 Depth to Top of Core(m): 273.10 Piece: 102 Hole: 501 Top/Bottom Interval(mm): 1120/ 0 Core: 12 Sample Depth: 274.22 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.5 Al2O3: 15.5 Fe2O3(tot): 10.64 FeO(tot): Fe2O3: FeO : MgO : 7.94 CaO : 12.00 Na2O : 2.2 K2O : 0.24 TiO2 : 1.12 MnO : 0.19 P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.42 Magnesium#: 0.622 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 273.10 Piece: 89 Hole: 501 Top/Bottom Interval(mm): 1290/1300 Core: 12 Sample Depth: 274.39 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.23 Al2O3: 15.40 Fe2O3(tot): 11.42 FeO(tot): Fe2O3: FeO : MgO : 7.47 CaO : 11.90 Na2O : 2.27 K2O : 0.35 TiO2 : 1.11 MnO : 0.18 P2O5 : 0.12 LOI : 2.54 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.45 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. 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 : 68 Depth to Top of Core(m): 273.10 Piece: 106 Hole: 501 Top/Bottom Interval(mm): 1430/ 0 Core: 12 Sample Depth: 274.53 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 50.1 Al2O3: 15.1 Fe2O3(tot): 10.75 FeO(tot): Fe2O3: FeO : MgO : 8.09 CaO : 12.27 Na2O : 2.2 K2O : 0.15 TiO2 : 1.11 MnO : 0.18 P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.05 Magnesium#: .624 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 280.10 Piece: 124 Hole: 501 Top/Bottom Interval(mm): 470/ 490 Core: 13 Sample Depth: 280.58 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.72 Al2O3: 15.01 Fe2O3(tot): 10.51 FeO(tot): Fe2O3: FeO : MgO : 8.23 CaO : 12.10 Na2O : 2.13 K2O : 0.02 TiO2 : 1.05 MnO : 0.15 P2O5 : 0.07 LOI : 1.61 H2O+ : H2O- : CO2 : SO3 : S : Total: 98.99 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 68 Depth to Top of Core(m): 280.10 Piece: 145 Hole: 501 Top/Bottom Interval(mm): 1120/1140 Core: 13 Sample Depth: 282.73 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS APHYRIC BASALT SiO2 : 49.81 Al2O3: 14.84 Fe2O3(tot): 10.74 FeO(tot): Fe2O3: FeO : MgO : 8.55 CaO : 12.19 Na2O : 1.88 K2O : 0.03 TiO2 : 1.06 MnO : 0.16 P2O5 : 0.07 LOI : 1.96 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.33 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 : 68 Depth to Top of Core(m): 283.10 Piece: 148 Hole: 501 Top/Bottom Interval(mm): 100/ 250 Core: 14 Sample Depth: 283.27 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 50.05 Al2O3: 14.62 Fe2O3(tot): 11.28 FeO(tot): Fe2O3: FeO : MgO : 8.49 CaO : 12.27 Na2O : 2.09 K2O : 0.03 TiO2 : 1.04 MnO : 0.17 P2O5 : 0.07 LOI : 1.13 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.11 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 283.10 Piece: 152 Hole: 501 Top/Bottom Interval(mm): 590/ 620 Core: 14 Sample Depth: 283.71 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 50.62 Al2O3: 14.72 Fe2O3(tot): 11.28 FeO(tot): Fe2O3: FeO : MgO : 8.57 CaO : 12.27 Na2O : 2.03 K2O : 0.02 TiO2 : 1.03 MnO : 0.17 P2O5 : 0.08 LOI : 1.47 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.79 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 : 68 Depth to Top of Core(m): 283.10 Piece: 172 Hole: 501 Top/Bottom Interval(mm): 1210/1260 Core: 14 Sample Depth: 285.84 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 50.47 Al2O3: 14.77 Fe2O3(tot): 11.06 FeO(tot): Fe2O3: FeO : MgO : 7.76 CaO : 12.08 Na2O : 2.30 K2O : 0.02 TiO2 : 1.06 MnO : 0.17 P2O5 : 0.09 LOI : 1.27 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.78 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 68 Depth to Top of Core(m): 283.10 Piece: 173 Hole: 501 Top/Bottom Interval(mm): 1360/ 0 Core: 14 Sample Depth: 285.96 Sect: 2 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS MASSIVE BASALT SiO2 : 49.7 Al2O3: 14.2 Fe2O3(tot): 12.33 FeO(tot): Fe2O3: FeO : MgO : 7.71 CaO : 11.78 Na2O : 2.0 K2O : 0.41 TiO2 : 1.10 MnO : 0.19 P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.51 Magnesium#: 0.579 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 283.10 Piece: 182 Hole: 501 Top/Bottom Interval(mm): 610/ 0 Core: 14 Sample Depth: 286.71 Sect: 3 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS MASSIVE BASALT SiO2 : 51.2 Al2O3: 15.2 Fe2O3(tot): 10.09 FeO(tot): Fe2O3: FeO : MgO : 8.43 CaO : 12.00 Na2O : 2.2 K2O : 0.06 TiO2 : 1.08 MnO : 0.19 P2O5 : 0.11 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.56 Magnesium#: 0.648 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 283.10 Piece: 188 Hole: 501 Top/Bottom Interval(mm): 1330/ 0 Core: 14 Sample Depth: 287.43 Sect: 3 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS BASALTIC GLASS SiO2 : 51.23 Al2O3: 15.00 Fe2O3(tot): FeO(tot): 9.47 Fe2O3: FeO : MgO : 8.23 CaO : 12.88 Na2O : 1.92 K2O : 0.02 TiO2 : 1.00 MnO : P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.83 Magnesium#: Comments: PLAG-OL PHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 283.10 Piece: 188 Hole: 501 Top/Bottom Interval(mm): 1350/1380 Core: 14 Sample Depth: 287.47 Sect: 3 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 50.00 Al2O3: 16.07 Fe2O3(tot): 9.67 FeO(tot): Fe2O3: FeO : MgO : 8.34 CaO : 12.78 Na2O : 1.96 K2O : 0.05 TiO2 : 0.87 MnO : 0.19 P2O5 : 0.06 LOI : 0.81 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.99 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Shipboard analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 68 Depth to Top of Core(m): 283.10 Piece: 189 Hole: 501 Top/Bottom Interval(mm): 1460/ 0 Core: 14 Sample Depth: 287.56 Sect: 3 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS MASSIVE BASALT SiO2 : 50.5 Al2O3: 16.7 Fe2O3(tot): 9.44 FeO(tot): Fe2O3: FeO : MgO : 8.12 CaO : 12.67 Na2O : 1.8 K2O : 0.13 TiO2 : 0.92 MnO : 0.19 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.55 Magnesium#: 0.654 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 292.10 Piece: 198 Hole: 501 Top/Bottom Interval(mm): 30/ 0 Core: 15 Sample Depth: 292.13 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG SPARSELY PHYRIC BASALT SiO2 : 49.7 Al2O3: 16.5 Fe2O3(tot): 9.66 FeO(tot): Fe2O3: FeO : MgO : 7.71 CaO : 13.24 Na2O : 1.9 K2O : 0.08 TiO2 : 0.92 MnO : 0.20 P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.00 Magnesium#: 0.637 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 292.10 Piece: 208 Hole: 501 Top/Bottom Interval(mm): 760/ 0 Core: 15 Sample Depth: 292.86 Sect: 1 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Slight IGNEOUS BASALTIC GLASS SiO2 : 50.98 Al2O3: 15.16 Fe2O3(tot): FeO(tot): 9.27 Fe2O3: FeO : MgO : 8.30 CaO : 12.87 Na2O : 1.87 K2O : 0.03 TiO2 : 0.98 MnO : P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.55 Magnesium#: Comments: PLAG SPARSELY TO MODERATELY PHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 292.10 Piece: 214 Hole: 501 Top/Bottom Interval(mm): 1350/1380 Core: 15 Sample Depth: 293.47 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 49.68 Al2O3: 16.08 Fe2O3(tot): 10.10 FeO(tot): Fe2O3: FeO : MgO : 7.59 CaO : 12.97 Na2O : 1.86 K2O : 0.15 TiO2 : 0.87 MnO : 0.18 P2O5 : 0.07 LOI : 2.39 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.55 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 : 68 Depth to Top of Core(m): 292.10 Piece: 223 Hole: 501 Top/Bottom Interval(mm): 660/ 0 Core: 15 Sample Depth: 294.26 Sect: 2 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG SPARSELY PHYRIC BASALT SiO2 : 51.6 Al2O3: 16.1 Fe2O3(tot): 10.16 FeO(tot): Fe2O3: FeO : MgO : 15.25 CaO : 2.57 Na2O : 1.1 K2O : 0.70 TiO2 : 0.96 MnO : 0.11 P2O5 : 0.03 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.58 Magnesium#: 0.768 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 49.85 Al2O3: 17.04 Fe2O3(tot): FeO(tot): 8.32 Fe2O3: FeO : MgO : 9.55 CaO : 12.27 Na2O : 1.62 K2O : 0.08 TiO2 : 0.88 MnO : 0.20 P2O5 : 0.11 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.92 Magnesium#: 0.721 Comments: INCLUSION IN LARGE PLAG MEGACRYST Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. Sample (or sample split) was analyzed more than once, e.g., both onboard ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 50.07 Al2O3: 15.24 Fe2O3(tot): FeO(tot): 9.03 Fe2O3: FeO : MgO : 9.61 CaO : 12.39 Na2O : 1.74 K2O : 0.29 TiO2 : 0.98 MnO : 0.16 P2O5 : 0.14 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.65 Magnesium#: 0.706 Comments: INCLUSION IN LARGE PLAG MEGACRYST Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. Sample (or sample split) was analyzed more than once, e.g., both onboard ship and at one or more shore laboratories or by different techniques. Partial analysis. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 50.69 Al2O3: 17.03 Fe2O3(tot): FeO(tot): 7.84 Fe2O3: FeO : MgO : 6.91 CaO : 12.90 Na2O : 2.06 K2O : 0.30 TiO2 : 1.05 MnO : 0.21 P2O5 : 0.11 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.90 Magnesium#: 0.665 Comments: INCLUSION IN LARGE PLAG MEGACRYST Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 50.11 Al2O3: 15.59 Fe2O3(tot): FeO(tot): 9.93 Fe2O3: FeO : MgO : 9.81 CaO : 11.81 Na2O : 1.71 K2O : 0.38 TiO2 : 0.84 MnO : 0.19 P2O5 : 0.12 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.49 Magnesium#: 0.690 Comments: INCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 51.23 Al2O3: 15.38 Fe2O3(tot): FeO(tot): 8.71 Fe2O3: FeO : MgO : 9.18 CaO : 12.09 Na2O : 1.96 K2O : 0.18 TiO2 : 0.74 MnO : 0.18 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.73 Magnesium#: 0.704 Comments: INCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 51.84 Al2O3: 15.28 Fe2O3(tot): FeO(tot): 7.55 Fe2O3: FeO : MgO : 8.83 CaO : 12.42 Na2O : 1.96 K2O : 0.07 TiO2 : 0.72 MnO : 0.19 P2O5 : 0.04 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 98.90 Magnesium#: 0.725 Comments: INCLUSION IN CENTER OF ANOTHER PLAG PHENOCRYST Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 238 Hole: 501 Top/Bottom Interval(mm): 630/ 650 Core: 15 Sample Depth: 295.74 Sect: 3 Analyst Name: Natland, J. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS GLASS SiO2 : 51.39 Al2O3: 15.10 Fe2O3(tot): FeO(tot): 9.41 Fe2O3: FeO : MgO : 8.30 CaO : 13.15 Na2O : 2.03 K2O : 0.02 TiO2 : 1.04 MnO : 0.21 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.73 Magnesium#: 0.657 Comments: FRESH GLASS RIM Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Magnesium number is atomic ration Mg/(Mg+Fe++), where Fe is total iron. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 249 Hole: 501 Top/Bottom Interval(mm): 1470/ 0 Core: 15 Sample Depth: 296.57 Sect: 3 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS BASALTIC GLASS SiO2 : 51.20 Al2O3: 15.25 Fe2O3(tot): FeO(tot): 9.32 Fe2O3: FeO : MgO : 8.23 CaO : 12.89 Na2O : 1.96 K2O : 0.03 TiO2 : 0.97 MnO : P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.93 Magnesium#: Comments: PLAG SPARSELY TO MODERATELY PHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 292.10 Piece: 250 Hole: 501 Top/Bottom Interval(mm): 00/ 60 Core: 15 Sample Depth: 296.63 Sect: 4 Analyst Name: Noack, Y. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Fresh IGNEOUS BASALTIC GLASS SiO2 : 51.33 Al2O3: 14.96 Fe2O3(tot): FeO(tot): 9.09 Fe2O3: FeO : MgO : 8.59 CaO : 12.56 Na2O : 2.22 K2O : 0.0 TiO2 : 0.82 MnO : 0.16 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.72 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 250 Hole: 501 Top/Bottom Interval(mm): 00/ 60 Core: 15 Sample Depth: 296.63 Sect: 4 Analyst Name: Noack, Y. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS PALAGONITE SiO2 : 40.50 Al2O3: 11.03 Fe2O3(tot): FeO(tot): 13.90 Fe2O3: FeO : MgO : 14.26 CaO : 1.09 Na2O : 0.33 K2O : 0.48 TiO2 : 0.97 MnO : 0.09 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 82.65 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. ship and at one or more shore laboratories or by different techniques. Leg : 68 Depth to Top of Core(m): 292.10 Piece: 250 Hole: 501 Top/Bottom Interval(mm): 00/ 60 Core: 15 Sample Depth: 296.63 Sect: 4 Analyst Name: Noack, Y. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS PALAGONITE SiO2 : 44.40 Al2O3: 12.60 Fe2O3(tot): FeO(tot): 16.05 Fe2O3: FeO : MgO : 13.24 CaO : 1.24 Na2O : 0.09 K2O : 0.86 TiO2 : 0.47 MnO : 0.52 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 89.46 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 292.10 Piece: 250 Hole: 501 Top/Bottom Interval(mm): 00/ 60 Core: 15 Sample Depth: 296.63 Sect: 4 Analyst Name: Noack, Y. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS PALAGONITE SiO2 : 42.74 Al2O3: 11.25 Fe2O3(tot): FeO(tot): 16.36 Fe2O3: FeO : MgO : 13.92 CaO : 1.44 Na2O : 0.23 K2O : 0.72 TiO2 : 0.41 MnO : 0.28 P2O5 : LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 87.35 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 292.10 Piece: 252 Hole: 501 Top/Bottom Interval(mm): 180/ 190 Core: 15 Sample Depth: 296.78 Sect: 4 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG PHYRIC PILLOW BASALT SiO2 : 49.58 Al2O3: 15.92 Fe2O3(tot): 9.63 FeO(tot): Fe2O3: FeO : MgO : 7.93 CaO : 13.01 Na2O : 2.16 K2O : 0.06 TiO2 : 0.87 MnO : 0.17 P2O5 : 0.08 LOI : 1.80 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.41 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 301.10 Piece: 268 Hole: 501 Top/Bottom Interval(mm): 720/ 0 Core: 16 Sample Depth: 301.82 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT SiO2 : 49.9 Al2O3: 16.5 Fe2O3(tot): 9.39 FeO(tot): Fe2O3: FeO : MgO : 7.68 CaO : 13.34 Na2O : 1.8 K2O : 0.10 TiO2 : 0.92 MnO : 0.20 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.91 Magnesium#: .642 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 301.10 Piece: 275 Hole: 501 Top/Bottom Interval(mm): 1180/1200 Core: 16 Sample Depth: 302.29 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT SiO2 : 49.05 Al2O3: 16.30 Fe2O3(tot): 9.80 FeO(tot): Fe2O3: FeO : MgO : 8.75 CaO : 12.66 Na2O : 2.04 K2O : 0.08 TiO2 : 0.85 MnO : 0.17 P2O5 : 0.08 LOI : 2.40 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.78 Magnesium#: Comments: "OX" APPEARED AFTER SAMPLE LABEL 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. 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 : 68 Depth to Top of Core(m): 301.10 Piece: 275 Hole: 501 Top/Bottom Interval(mm): 1180/1200 Core: 16 Sample Depth: 302.29 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT SiO2 : 49.37 Al2O3: 16.29 Fe2O3(tot): 9.64 FeO(tot): Fe2O3: FeO : MgO : 8.62 CaO : 12.69 Na2O : 1.82 K2O : 0.04 TiO2 : 0.86 MnO : 0.16 P2O5 : 0.06 LOI : 2.13 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.55 Magnesium#: Comments: "NOX" APPEARED AFTER SAMPLE LABEL 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. 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 : 68 Depth to Top of Core(m): 305.10 Piece: 292 Hole: 501 Top/Bottom Interval(mm): 860/ 890 Core: 17 Sample Depth: 305.97 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT SiO2 : 50.01 Al2O3: 15.83 Fe2O3(tot): 9.92 FeO(tot): Fe2O3: FeO : MgO : 8.05 CaO : 12.83 Na2O : 2.03 K2O : 0.03 TiO2 : 0.89 MnO : 0.16 P2O5 : 0.07 LOI : 2.50 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.82 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 305.10 Piece: 331 Hole: 501 Top/Bottom Interval(mm): 1320/ 0 Core: 17 Sample Depth: 309.42 Sect: 3 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT SiO2 : 50.4 Al2O3: 16.3 Fe2O3(tot): 9.89 FeO(tot): Fe2O3: FeO : MgO : 7.86 CaO : 12.43 Na2O : 1.9 K2O : 0.15 TiO2 : 0.95 MnO : 0.18 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.14 Magnesium#: 0.636 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 310.10 Piece: 333 Hole: 501 Top/Bottom Interval(mm): 30/ 0 Core: 18 Sample Depth: 310.13 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT SiO2 : 51.2 Al2O3: 17.8 Fe2O3(tot): 9.05 FeO(tot): Fe2O3: FeO : MgO : 8.03 CaO : 11.29 Na2O : 2.2 K2O : 0.23 TiO2 : 1.04 MnO : 0.14 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 101.06 Magnesium#: 0.661 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 310.10 Piece: 343 Hole: 501 Top/Bottom Interval(mm): 900/ 0 Core: 18 Sample Depth: 311.00 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT SiO2 : 49.8 Al2O3: 15.9 Fe2O3(tot): 10.34 FeO(tot): Fe2O3: FeO : MgO : 8.02 CaO : 12.67 Na2O : 1.9 K2O : 0.09 TiO2 : 0.92 MnO : 0.20 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.92 Magnesium#: 0.631 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 310.10 Piece: 347 Hole: 501 Top/Bottom Interval(mm): 1190/1240 Core: 18 Sample Depth: 311.31 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT SiO2 : 49.15 Al2O3: 15.81 Fe2O3(tot): 10.27 FeO(tot): Fe2O3: FeO : MgO : 7.90 CaO : 12.73 Na2O : 2.06 K2O : 0.12 TiO2 : 0.89 MnO : 0.18 P2O5 : 0.07 LOI : 1.78 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.18 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. 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 : 68 Depth to Top of Core(m): 310.10 Piece: 354 Hole: 501 Top/Bottom Interval(mm): 340/ 370 Core: 18 Sample Depth: 311.96 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT SiO2 : 48.47 Al2O3: 15.23 Fe2O3(tot): 10.81 FeO(tot): Fe2O3: FeO : MgO : 7.63 CaO : 12.54 Na2O : 1.99 K2O : 0.25 TiO2 : 0.93 MnO : 0.18 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.11 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. 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 : 68 Depth to Top of Core(m): 310.10 Piece: 361 Hole: 501 Top/Bottom Interval(mm): 890/ 930 Core: 18 Sample Depth: 312.51 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT SiO2 : 50.63 Al2O3: 14.80 Fe2O3(tot): 11.02 FeO(tot): Fe2O3: FeO : MgO : 7.75 CaO : 12.22 Na2O : 2.05 K2O : 0.35 TiO2 : 1.02 MnO : 0.19 P2O5 : 0.08 LOI : 1.20 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.11 Magnesium#: Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01 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 : 68 Depth to Top of Core(m): 310.10 Piece: 362 Hole: 501 Top/Bottom Interval(mm): 1000/1030 Core: 18 Sample Depth: 312.61 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT SiO2 : 49.97 Al2O3: 16.04 Fe2O3(tot): 10.11 FeO(tot): Fe2O3: FeO : MgO : 8.15 CaO : 12.78 Na2O : 2.01 K2O : 0.11 TiO2 : 0.91 MnO : 0.18 P2O5 : 0.07 LOI : 2.11 H2O+ : H2O- : CO2 : SO3 : S : Total: 100.33 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 : 68 Depth to Top of Core(m): 310.10 Piece: 362 Hole: 501 Top/Bottom Interval(mm): 1020/ 0 Core: 18 Sample Depth: 312.62 Sect: 2 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT SiO2 : 50.7 Al2O3: 14.9 Fe2O3(tot): 10.63 FeO(tot): Fe2O3: FeO : MgO : 7.85 CaO : 12.19 Na2O : 1.8 K2O : 0.30 TiO2 : 1.08 MnO : 0.20 P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.75 Magnesium#: 0.619 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 319.10 Piece: 371 Hole: 501 Top/Bottom Interval(mm): 680/ 710 Core: 19 Sample Depth: 319.80 Sect: 1 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT SiO2 : 49.83 Al2O3: 17.39 Fe2O3(tot): 9.24 FeO(tot): Fe2O3: FeO : MgO : 8.66 CaO : 10.60 Na2O : 2.22 K2O : 0.31 TiO2 : 1.04 MnO : 0.13 P2O5 : 0.09 LOI : 5.57 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.51 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 : 68 Depth to Top of Core(m): 319.10 Piece: 373 Hole: 501 Top/Bottom Interval(mm): 830/ 0 Core: 19 Sample Depth: 319.93 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX MODERATELY PHYRIC BASALT SiO2 : 49.8 Al2O3: 16.8 Fe2O3(tot): 9.34 FeO(tot): Fe2O3: FeO : MgO : 8.52 CaO : 11.52 Na2O : 2.1 K2O : 0.19 TiO2 : 0.99 MnO : 0.14 P2O5 : 0.10 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.50 Magnesium#: 0.668 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 319.10 Piece: 394 Hole: 501 Top/Bottom Interval(mm): 1240/1270 Core: 19 Sample Depth: 321.85 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT SiO2 : 49.41 Al2O3: 15.47 Fe2O3(tot): 10.54 FeO(tot): Fe2O3: FeO : MgO : 8.20 CaO : 12.51 Na2O : 2.05 K2O : 0.18 TiO2 : 0.96 MnO : 0.17 P2O5 : 0.07 LOI : 1.94 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 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 : 68 Depth to Top of Core(m): 328.10 Piece: 909 Hole: 501 Top/Bottom Interval(mm): 470/ 0 Core: 20 Sample Depth: 328.57 Sect: 1 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT SiO2 : 50.2 Al2O3: 15.3 Fe2O3(tot): 10.82 FeO(tot): Fe2O3: FeO : MgO : 8.95 CaO : 11.86 Na2O : 1.8 K2O : 0.19 TiO2 : 0.97 MnO : 0.18 P2O5 : 0.08 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.35 Magnesium#: 0.645 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 328.10 Piece: 427 Hole: 501 Top/Bottom Interval(mm): 200/ 0 Core: 20 Sample Depth: 329.80 Sect: 2 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Extensive IGNEOUS BASALTIC GLASS SiO2 : 51.25 Al2O3: 14.44 Fe2O3(tot): FeO(tot): 10.55 Fe2O3: FeO : MgO : 7.64 CaO : 12.66 Na2O : 1.92 K2O : 0.03 TiO2 : 1.04 MnO : P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.62 Magnesium#: Comments: PLAG-OL-CPX SPARSELY PHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 : 68 Depth to Top of Core(m): 328.10 Piece: 942 Hole: 501 Top/Bottom Interval(mm): 1370/1410 Core: 20 Sample Depth: 330.99 Sect: 2 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT SiO2 : 49.89 Al2O3: 14.93 Fe2O3(tot): 10.88 FeO(tot): Fe2O3: FeO : MgO : 8.15 CaO : 12.61 Na2O : 1.94 K2O : 0.12 TiO2 : 0.90 MnO : 0.20 P2O5 : 0.08 LOI : 1.00 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.70 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 : 68 Depth to Top of Core(m): 328.10 Piece: 961 Hole: 501 Top/Bottom Interval(mm): 810/ 840 Core: 20 Sample Depth: 331.93 Sect: 3 Analyst Name: Etoubleau, J. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT SiO2 : 49.75 Al2O3: 15.06 Fe2O3(tot): 10.96 FeO(tot): Fe2O3: FeO : MgO : 7.94 CaO : 12.65 Na2O : 1.96 K2O : 0.24 TiO2 : 0.90 MnO : 0.19 P2O5 : 0.07 LOI : 1.35 H2O+ : H2O- : CO2 : SO3 : S : Total: 99.74 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 : 68 Depth to Top of Core(m): 328.10 Piece: 959 Hole: 501 Top/Bottom Interval(mm): 1200/ 0 Core: 20 Sample Depth: 332.30 Sect: 3 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX PHYRIC BASALT SiO2 : 50.3 Al2O3: 15.7 Fe2O3(tot): 10.23 FeO(tot): Fe2O3: FeO : MgO : 8.25 CaO : 12.27 Na2O : 1.7 K2O : 0.13 TiO2 : 0.96 MnO : 0.18 P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.81 Magnesium#: 0.640 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 328.10 Piece: 963 Hole: 501 Top/Bottom Interval(mm): 20/ 0 Core: 20 Sample Depth: 332.62 Sect: 4 Analyst Name: Rhodes, M. Analytical Method(s): X-Ray fluorescence X-Ray fluorescence X-Ray fluorescence Alteration Rock type Rock name Moderate IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT SiO2 : 51.0 Al2O3: 15.6 Fe2O3(tot): 9.61 FeO(tot): Fe2O3: FeO : MgO : 8.05 CaO : 12.72 Na2O : 2.0 K2O : 0.14 TiO2 : 0.92 MnO : 0.18 P2O5 : 0.07 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 100.29 Magnesium#: 0.648 Comments: Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analyzed. Laboratory analysis. Data source is Initial Reports. 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 : 68 Depth to Top of Core(m): 328.10 Piece: 481 Hole: 501 Top/Bottom Interval(mm): 1300/ 0 Core: 20 Sample Depth: 333.90 Sect: 4 Analyst Name: O'Hearn, T. Analytical Method(s): Electron microprobe Electron microprobe Electron microprobe Alteration Rock type Rock name Moderate IGNEOUS BASALTIC GLASS SiO2 : 50.29 Al2O3: 14.90 Fe2O3(tot): FeO(tot): 9.54 Fe2O3: FeO : MgO : 8.32 CaO : 13.18 Na2O : 1.91 K2O : 0.04 TiO2 : 0.93 MnO : P2O5 : 0.09 LOI : H2O+ : H2O- : CO2 : SO3 : S : Total: 99.20 Magnesium#: Comments: PLAG-OL PHYRIC BASALT Analysis NOT normalized to 100 1n source. Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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. |
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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