leg site hole core section top interval depth(cm) bottom interval depth(cm) top of core depth(m) sample midpoint depth(m) analyst volume chapters piece number analytical methods alteration rock type rock name SiO2 Al2O3 Fe2O3 FeO(total) Fe2O3(total) FeO MgO CaO Na2O K2O TiO2 MnO P2O5 LOI H20+ H2O- CO2 SO3 S total magnesium number analytical info. data source comments 63 472 14 1 5.0 11.0 112.00 112.08 Minami,H. 63 25, 26 1B ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.29 14.58 9.14 8.41 12.64 2.60 0.18 1.39 0.14 98.37 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS ANALYSIS 63 472 14 1 19.0 24.0 112.00 112.22 PalVerma,S. 63 28 2 ISOTOPE DILUTION FRESH IGNEOUS BASALTIC GLASS 0.174 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS"FRESH" GLASS 63 472 14 1 19.0 24.0 112.00 112.22 PalVerma,S. 63 28 2 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS BASALTIC GLASS 3.588 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS"PALAGONITIZED" GLASS 63 472 14 1 32.0 38.0 112.00 112.35 Minami,H. 63 25, 26 3 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.89 15.11 9.11 8.47 12.63 2.46 0.20 1.36 0.18 99.41 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS ANALYSIS 63 472 14 1 47.0 53.0 112.00 112.50 Minami,H. 63 25, 26 5 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.66 14.45 8.42 8.65 11.99 2.85 0.21 1.30 0.05 98.58 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS ANALYSIS 63 472 14 1 69.0 73.0 112.00 112.71 Minami,H. 63 25, 26 7A ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.43 15.04 9.11 8.16 12.40 2.71 0.25 1.36 0.13 99.59 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS ANALYSIS 63 472 14 1 76.0 81.0 112.00 112.79 Minami,H. 63 25, 26 7C ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.62 15.02 9.04 8.54 12.34 2.51 0.19 1.25 0.19 98.70 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS ANALYSIS 63 472 14 1 115.0 120.0 112.00 113.18 Grechin,V. 63 27 12 WET FLAME PHOTOMETRY FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 48.81 14.87 5.50 5.30 6.69 13.00 2.46 0.53 1.36 0.16 0.15 0.83 0.71 100.37 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 14 1 145.0 150.0 112.00 113.47 PalVerma,S. 63 28 15 ISOTOPE DILUTION FRESH IGNEOUS APHYRIC BASALT 0.164 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTSBASALT "CORE" 63 472 14 1 145.0 150.0 112.00 113.47 PalVerma,S. 63 28 15 ISOTOPE DILUTION FRESH IGNEOUS APHYRIC BASALT 0.608 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTSBASALT "MARGIN" 63 472 14 2 45.0 51.0 112.00 113.98 Minami,H. 63 25, 26 6 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.48 14.63 9.40 7.87 12.71 2.48 0.15 1.42 0.20 99.34 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGINS PRESENT,GLASS MARGIN 63 472 14 2 76.0 82.0 112.00 114.29 Grechin,V. 63 27 10 WET FLAME PHOTOMETRY FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.09 15.16 4.24 5.12 7.52 13.46 2.46 0.38 1.36 0.17 0.08 0.54 0.85 100.43 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 15 1 20.0 24.0 119.50 119.72 Grechin,V. 63 27 4A WET FLAME PHOTOMETRY FRESH IGNEOUS APHYRIC BASALT 50.03 14.82 2.88 7.03 7.42 12.84 2.70 0.38 1.53 0.19 0.14 0.28 0.36 100.60 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 15 1 69.0 77.0 119.50 120.23 Grechin,V. 63 27 6B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.34 15.54 5.35 4.79 6.41 13.19 2.58 0.38 1.31 0.14 0.15 1.22 1.29 100.69 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSGLASSY MARGIN PRESENT 63 472 15 2 0.0 3.0 119.50 121.01 Grechin,V. 63 27 1 WET FLAME PHOTOMETRY FRESH IGNEOUS APHYRIC BASALT 49.46 14.99 3.61 5.93 7.31 13.25 2.58 0.46 1.36 0.17 0.09 0.51 0.58 100.30 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 15 2 9.0 14.0 119.50 121.12 Grechin,V. 63 27 2 WET FLAME PHOTOMETRY FRESH IGNEOUS APHYRIC BASALT 49.84 14.89 3.28 6.52 7.61 12.87 2.46 0.31 1.40 0.17 0.05 0.29 0.44 100.13 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 15 2 69.0 75.0 119.50 121.72 Grechin,V. 63 27 6C WET FLAME PHOTOMETRY FRESH IGNEOUS APHYRIC BASALT 49.06 15.61 4.22 5.84 6.60 11.80 2.70 0.48 1.70 0.16 0.18 0.76 0.95 100.06 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 15 2 91.0 98.0 119.50 121.95 Grechin,V. 63 27 7A WET FLAME PHOTOMETRY FRESH IGNEOUS APHYRIC BASALT 49.26 15.88 4.16 5.46 6.81 11.84 2.85 0.48 1.53 0.13 0.16 0.48 1.00 100.04 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSGLASSY MARGIN PRESENT 63 472 16 1 12.0 15.0 128.50 128.64 Grechin,V. 63 27 2 WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.57 15.98 5.01 4.69 6.42 13.09 2.46 0.27 1.35 0.14 0.14 0.89 1.35 100.36 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSGLASSY MARGIN PRESENT 63 472 16 1 83.0 89.0 128.50 129.36 Grechin,V. 63 27 10B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 49.81 15.71 3.23 6.15 6.88 11.73 2.58 0.48 1.66 0.16 0.23 0.64 0.79 100.05 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 16 1 92.0 98.0 128.50 129.45 Minami,H. 63 25, 26 10C ELECTRON MICROPROBE WET MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 49.18 14.98 9.17 2.29 7.11 7.22 11.53 2.51 0.43 1.74 0.18 1.33 0.88 99.38 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 16 1 120.0 124.0 128.50 129.72 Minami,H. 63 25, 26 11 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 50.41 15.39 9.24 7.24 11.53 2.78 0.50 1.75 0.19 99.03 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 analysed. INITIAL REPORTS INITIAL REPORTSGLASS ANALYSIS 63 472 16 1 145.0 150.0 128.50 129.97 Grechin,V. 63 27 12C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 49.27 15.64 4.04 5.26 6.73 11.72 2.70 0.61 1.70 0.14 0.20 0.75 1.32 100.08 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 63 472 16 2 62.0 64.0 128.50 130.63 PalVerma,S. 63 28 5 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 0.500 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 63 472 16 2 94.0 99.0 128.50 130.97 Grechin,V. 63 27 7C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL MODERATELY PHYRIC BASALT 49.41 15.37 4.13 6.09 7.04 11.47 2.70 0.48 1.66 0.16 0.15 0.75 0.85 100.26 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS