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 49 411 1 1 7.0 10.0 74.00 74.09 Zolotarev,B. 49 27 1 WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS OL MODERATELY MICROPHYRIC BASALT 47.63 15.11 9.71 3.40 6.65 10.49 12.39 1.98 0.27 0.85 0.17 0.09 0.54 0.46 100.03 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 1 1 30.0 32.0 74.00 74.31 Bougault,H. 49 Appendices II, IV 4 XRF IGNEOUS OL SPARSELY MICROPHYRIC BASALT 48.20 15.13 10.24 11.33 12.03 1.98 0.08 0.70 0.17 0.12 0.29 0.18 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 1 1 60.0 62.0 74.00 74.61 Bougault,H. 49 Appendices II, IV 7 XRF IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 48.54 15.36 10.31 11.57 12.05 2.50 0.08 0.73 0.18 0.12 0.16 0.22 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 1 1 70.0 75.0 74.00 74.72 Zolotarev,B. 49 27 8B WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS OL PHYRIC BASALT 48.15 14.71 10.01 2.43 7.82 11.70 12.10 1.98 0.17 0.84 0.15 0.09 0.35 0.10 100.59 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 1 1 78.0 82.0 74.00 74.80 Bougault,H. 49 Appendices II, IV 8B XRF IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 48.39 15.31 10.23 12.20 11.97 1.88 0.05 0.71 0.17 0.11 0.19 0.29 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 49 411 1 1 78.0 82.0 74.00 74.80 Floyd,P. 49 23 8B WET ATOMIC ABSORPTION FRESH IGNEOUS OL MODERATELY PHYRIC BASALT 9.88 1.29 7.73 0.46 0.10 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 49 411 1 1 78.0 82.0 74.00 74.80 Tarney,J. 49 22 8B XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 47.67 15.30 10.21 9.19 11.21 12.10 1.78 0.04 0.72 0.17 0.050 99.25 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 REPORTS 49 411 1 1 78.0 82.0 74.00 74.80 Wood,D. 49 21, II, IV 8B XRF SLIGHTLY ALTERED IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 48.58 15.58 10.15 11.58 11.90 1.95 0.11 0.69 0.16 0.08 0.46 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 49 411 2 1 60.0 65.0 81.50 82.13 Zolotarev,B. 49 27 7B WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS OL-PLAG MODERATELY MICROPHYRIC BASALT 47.85 14.63 10.32 2.98 7.63 11.61 12.11 1.98 0.17 0.85 0.17 0.11 0.25 0.16 100.50 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 2 1 138.0 140.0 81.50 82.89 Templeman,J.H. 49 28 14 IGNEOUS APHYRIC BASALT 48.23 15.11 10.18 11.38 11.71 1.75 0.70 0.17 0.06 0.44 0.61 0.12 100.46 Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 2 2 2.0 13.0 81.50 83.08 Bougault,H. 49 Appendices II, IV 1 XRF IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 48.65 15.20 10.28 11.92 11.95 2.16 0.06 0.71 0.17 0.12 0.23 0.30 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 49 411 2 2 2.0 13.0 81.50 83.08 Floyd,P. 49 23 1 WET ATOMIC ABSORPTION FRESH IGNEOUS OL PHYRIC BASALT 9.87 1.56 7.48 0.59 0.11 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 49 411 2 2 2.0 13.0 81.50 83.08 Tarney,J. 49 22 1 XRF FRESH IGNEOUS OL-PLAG MODERATELY MICROPHYRIC BASALT 47.51 14.98 10.30 9.27 11.88 12.00 1.75 0.03 0.72 0.17 0.048 99.38 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 Sample was analyzed more than once. INITIAL REPORTS 49 411 2 2 2.0 13.0 81.50 83.08 Wood,D. 49 21, II, IV 1 ELECTRON MICROPROBE IGNEOUS BASALTIC GLASS 49.29 16.12 9.32 9.33 12.70 2.02 0.12 0.81 0.14 100.00 Analysis normalized to 100% in 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 analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 49 411 3 1 0.0 0.0 91.00 91.00 Wood,D. 49 21, II, IV 8 XRF IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 50.47 17.50 9.46 6.69 12.93 2.32 0.29 0.97 0.15 0.12 0.72 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 3 1 37.0 41.0 91.00 91.39 Zolotarev,B. 49 27 6 WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS OL SPARSELY MICROPHYRIC BASALT 47.86 15.43 9.43 2.15 7.48 11.38 12.04 1.98 0.20 0.85 0.15 0.11 0.63 0.24 100.41 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 3 1 94.0 100.0 91.00 91.97 Floyd,P. 49 23 13 WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS OL MODERATELY MICROPHYRIC BASALT 0.66 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 49 411 3 1 94.0 100.0 91.00 91.97 Tarney,J. 49 22 13 XRF FRESH IGNEOUS OL-PLAG MODERATELY MICROPHYRIC BASALT 48.12 15.21 9.99 8.99 11.08 12.29 1.80 0.06 0.73 0.16 0.048 99.49 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 Sample was analyzed more than once. INITIAL REPORTS 49 411 3 1 96.0 100.0 91.00 91.98 Bougault,H. 49 Appendices II, IV 13 XRF IGNEOUS OL-PLAG SPARSELY MICROPHYRIC BASALT 50.85 14.98 10.28 8.26 12.83 2.08 0.27 0.97 0.17 0.16 0.21 0.26 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 3 1 134.0 136.0 91.00 92.35 Bougault,H. 49 Appendices II, IV 18 XRF IGNEOUS PLAG-OL PHYRIC BASALT 50.35 17.00 9.56 6.99 12.94 2.26 0.27 0.96 0.15 0.15 0.18 0.29 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 3 1 143.0 145.0 91.00 92.44 Zolotarev,B. 49 27 19 WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS PLAG PHYRIC BASALT 49.76 16.70 9.25 3.16 6.41 6.32 13.26 2.34 0.41 1.10 0.15 0.16 0.39 0.10 100.27 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 4 1 60.0 70.0 100.50 101.15 Floyd,P. 49 23 8B WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS PLAG MODERATELY PHYRIC BASALT 9.03 1.22 7.03 0.24 0.13 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 49 411 4 1 60.0 70.0 100.50 101.15 Tarney,J. 49 22 8 XRF FRESH IGNEOUS PLAG PHYRIC BASALT 50.12 16.87 8.77 7.89 6.21 12.77 2.26 0.16 0.93 0.15 0.088 98.33 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 Sample was analyzed more than once. INITIAL REPORTS 49 411 4 1 68.0 70.0 100.50 101.19 Bougault,H. 49 Appendices II, IV 8 XRF IGNEOUS PLAG-OL PHYRIC BASALT 50.63 16.93 9.46 7.28 12.96 2.50 0.20 0.96 0.16 0.17 0.24 0.18 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 49 411 4 1 84.0 88.0 100.50 101.36 Zolotarev,B. 49 27 10 WET FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS PLAG PHYRIC BASALT 49.81 16.98 8.65 2.71 6.21 6.41 13.29 2.25 0.37 1.02 0.15 0.11 0.36 0.12 99.79 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 49 411 5 1 22.0 24.0 110.00 110.23 Bougault,H. 49 Appendices II, IV 3 XRF IGNEOUS PLAG-OL PHYRIC BASALT 50.66 14.95 9.78 7.93 12.90 2.04 0.25 0.97 0.16 0.03 0.23 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 49 411 5 1 22.0 24.0 110.00 110.23 Wood,D. 49 21, II, IV 3 XRF SLIGHTLY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 50.24 15.12 9.74 8.22 12.57 2.23 0.30 0.94 0.16 0.12 0.72 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS