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 68 501 10 1 9.0 0.0 264.10 264.19 O'Hearn,T. 69 54 1 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS BASALTIC GLASS 51.44 14.26 10.79 7.36 12.36 2.07 0.04 1.14 0.10 99.56 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 REPORTSAPHYRIC BASALT 68 501 10 1 12.0 16.0 264.10 264.24 Etoubleau,J. 69 50 1 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.64 14.95 11.26 7.88 12.31 2.18 0.10 1.03 0.19 0.09 0.97 99.63 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 10 1 52.0 0.0 264.10 264.62 Rhodes,M. 69 48 7 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.5 15.1 11.10 7.96 12.29 1.8 0.18 1.10 0.22 0.08 100.33 0.612 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 10 1 120.0 124.0 264.10 265.32 Etoubleau,J. 69 50 16 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.45 15.23 10.60 7.76 12.29 2.15 0.15 1.07 0.18 0.09 2.34 98.97 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 11 1 85.0 88.0 267.30 268.17 Etoubleau,J. 69 50 48 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.88 14.73 11.91 7.69 12.24 2.36 0.35 1.04 0.19 0.10 1.57 100.49 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 11 1 87.0 0.0 267.30 268.17 Rhodes,M. 69 48 49 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.1 15.4 11.3 8.86 10.20 2.1 0.49 1.13 0.17 0.07 100.82 0.633 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 Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 11 1 88.0 0.0 267.30 268.18 O'Hearn,T. 69 54 49 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS BASALTIC GLASS 51.12 14.28 10.74 7.59 12.26 2.05 0.05 1.11 0.10 93.30 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 REPORTSAPHYRIC BASALT 68 501 11 2 87.0 89.0 267.30 269.68 Etoubleau,J. 69 50 67 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.65 14.61 11.89 7.69 12.10 1.95 0.42 1.07 0.18 0.13 2.25 99.69 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 12 1 59.0 62.0 273.10 273.71 Etoubleau,J. 69 50 94 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.27 15.85 10.44 7.83 11.69 2.49 0.23 1.14 0.15 0.09 3.15 100.18 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 12 1 112.0 0.0 273.10 274.22 Rhodes,M. 69 48 102 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.5 15.5 10.64 7.94 12.00 2.2 0.24 1.12 0.19 0.09 100.42 0.622 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 12 1 129.0 130.0 273.10 274.39 Etoubleau,J. 69 50 89 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.23 15.40 11.42 7.47 11.90 2.27 0.35 1.11 0.18 0.12 2.54 99.45 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 12 1 143.0 0.0 273.10 274.53 Rhodes,M. 69 48 106 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.1 15.1 10.75 8.09 12.27 2.2 0.15 1.11 0.18 0.10 100.05 .624 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 13 1 47.0 49.0 280.10 280.58 Etoubleau,J. 69 50 124 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.72 15.01 10.51 8.23 12.10 2.13 0.02 1.05 0.15 0.07 1.61 98.99 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 13 2 112.0 114.0 280.10 282.73 Etoubleau,J. 69 50 145 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.81 14.84 10.74 8.55 12.19 1.88 0.03 1.06 0.16 0.07 1.96 99.33 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 14 1 10.0 25.0 283.10 283.27 Etoubleau,J. 69 50 148 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 50.05 14.62 11.28 8.49 12.27 2.09 0.03 1.04 0.17 0.07 1.13 100.11 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 14 1 59.0 62.0 283.10 283.71 Etoubleau,J. 69 50 152 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 50.62 14.72 11.28 8.57 12.27 2.03 0.02 1.03 0.17 0.08 1.47 100.79 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 14 2 121.0 126.0 283.10 285.84 Etoubleau,J. 69 50 172 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 50.47 14.77 11.06 7.76 12.08 2.30 0.02 1.06 0.17 0.09 1.27 99.78 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 14 2 136.0 0.0 283.10 285.96 Rhodes,M. 69 48 173 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS MASSIVE BASALT 49.7 14.2 12.33 7.71 11.78 2.0 0.41 1.10 0.19 0.09 99.51 0.579 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 14 3 61.0 0.0 283.10 286.71 Rhodes,M. 69 48 182 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS MASSIVE BASALT 51.2 15.2 10.09 8.43 12.00 2.2 0.06 1.08 0.19 0.11 100.56 0.648 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 14 3 133.0 0.0 283.10 287.43 O'Hearn,T. 69 54 188 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS BASALTIC GLASS 51.23 15.00 9.47 8.23 12.88 1.92 0.02 1.00 0.08 99.83 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 REPORTSPLAG-OL PHYRIC BASALT 68 501 14 3 135.0 138.0 283.10 287.47 Etoubleau,J. 69 50 188 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 50.00 16.07 9.67 8.34 12.78 1.96 0.05 0.87 0.19 0.06 0.81 99.99 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 14 3 146.0 0.0 283.10 287.56 Rhodes,M. 69 48 189 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS MASSIVE BASALT 50.5 16.7 9.44 8.12 12.67 1.8 0.13 0.92 0.19 0.08 100.55 0.654 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 15 1 3.0 0.0 292.10 292.13 Rhodes,M. 69 48 198 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.7 16.5 9.66 7.71 13.24 1.9 0.08 0.92 0.20 0.09 100.00 0.637 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 15 1 76.0 0.0 292.10 292.86 O'Hearn,T. 69 54 208 ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS BASALTIC GLASS 50.98 15.16 9.27 8.30 12.87 1.87 0.03 0.98 0.09 99.55 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 REPORTSPLAG SPARSELY TO MODERATELY PHYRIC BASALT 68 501 15 1 135.0 138.0 292.10 293.47 Etoubleau,J. 69 50 214 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 49.68 16.08 10.10 7.59 12.97 1.86 0.15 0.87 0.18 0.07 2.39 99.55 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 15 2 66.0 0.0 292.10 294.26 Rhodes,M. 69 48 223 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 51.6 16.1 10.16 15.25 2.57 1.1 0.70 0.96 0.11 0.03 98.58 0.768 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 49.85 17.04 8.32 9.55 12.27 1.62 0.08 0.88 0.20 0.11 99.92 0.721 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. Partial analysis. INITIAL REPORTSINCLUSION IN LARGE PLAG MEGACRYST 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 50.07 15.24 9.03 9.61 12.39 1.74 0.29 0.98 0.16 0.14 99.65 0.706 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. Partial analysis. INITIAL REPORTSINCLUSION IN LARGE PLAG MEGACRYST 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 50.69 17.03 7.84 6.91 12.90 2.06 0.30 1.05 0.21 0.11 98.90 0.665 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 Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSINCLUSION IN LARGE PLAG MEGACRYST 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 50.11 15.59 9.93 9.81 11.81 1.71 0.38 0.84 0.19 0.12 100.49 0.690 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 Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSINCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 51.23 15.38 8.71 9.18 12.09 1.96 0.18 0.74 0.18 0.08 99.73 0.704 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 Partial analysis. Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSINCLUSION IN SMALLER MEGACRYST ENCLOSING A SPINEL 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 51.84 15.28 7.55 8.83 12.42 1.96 0.07 0.72 0.19 0.04 98.90 0.725 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 Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSINCLUSION IN CENTER OF ANOTHER PLAG PHENOCRYST 68 501 15 3 63.0 65.0 292.10 295.74 Natland,J. 69 54 238 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS GLASS 51.39 15.10 9.41 8.30 13.15 2.03 0.02 1.04 0.21 0.08 100.73 0.657 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 Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSFRESH GLASS RIM 68 501 15 3 147.0 0.0 292.10 296.57 O'Hearn,T. 69 54 249 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS BASALTIC GLASS 51.20 15.25 9.32 8.23 12.89 1.96 0.03 0.97 0.08 99.93 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 REPORTSPLAG SPARSELY TO MODERATELY PHYRIC BASALT 68 501 15 4 0.0 6.0 292.10 296.63 Noack,Y. 69 25 250 ELECTRON MICROPROBE FRESH IGNEOUS BASALTIC GLASS 51.33 14.96 9.09 8.59 12.56 2.22 0.0 0.82 0.16 99.72 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 68 501 15 4 0.0 6.0 292.10 296.63 Noack,Y. 69 25 250 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PALAGONITE 40.50 11.03 13.90 14.26 1.09 0.33 0.48 0.97 0.09 82.65 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 68 501 15 4 0.0 6.0 292.10 296.63 Noack,Y. 69 25 250 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PALAGONITE 44.40 12.60 16.05 13.24 1.24 0.09 0.86 0.47 0.52 89.46 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 68 501 15 4 0.0 6.0 292.10 296.63 Noack,Y. 69 25 250 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PALAGONITE 42.74 11.25 16.36 13.92 1.44 0.23 0.72 0.41 0.28 87.35 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 68 501 15 4 18.0 19.0 292.10 296.78 Etoubleau,J. 69 50 252 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC PILLOW BASALT 49.58 15.92 9.63 7.93 13.01 2.16 0.06 0.87 0.17 0.08 1.80 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 16 1 72.0 0.0 301.10 301.82 Rhodes,M. 69 48 268 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT 49.9 16.5 9.39 7.68 13.34 1.8 0.10 0.92 0.20 0.08 99.91 .642 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 16 1 118.0 120.0 301.10 302.29 Etoubleau,J. 69 50 275 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT 49.05 16.30 9.80 8.75 12.66 2.04 0.08 0.85 0.17 0.08 2.40 99.78 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. Shipboard analysis. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS"OX" APPEARED AFTER SAMPLE LABEL 68 501 16 1 118.0 120.0 301.10 302.29 Etoubleau,J. 69 50 275 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT 49.37 16.29 9.64 8.62 12.69 1.82 0.04 0.86 0.16 0.06 2.13 99.55 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. Shipboard analysis. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS"NOX" APPEARED AFTER SAMPLE LABEL 68 501 17 1 86.0 89.0 305.10 305.97 Etoubleau,J. 69 50 292 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT 50.01 15.83 9.92 8.05 12.83 2.03 0.03 0.89 0.16 0.07 2.50 99.82 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 17 3 132.0 0.0 305.10 309.42 Rhodes,M. 69 48 331 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT 50.4 16.3 9.89 7.86 12.43 1.9 0.15 0.95 0.18 0.08 100.14 0.636 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 18 1 3.0 0.0 310.10 310.13 Rhodes,M. 69 48 333 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT 51.2 17.8 9.05 8.03 11.29 2.2 0.23 1.04 0.14 0.08 101.06 0.661 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 18 1 90.0 0.0 310.10 311.00 Rhodes,M. 69 48 343 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT 49.8 15.9 10.34 8.02 12.67 1.9 0.09 0.92 0.20 0.08 99.92 0.631 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 18 1 119.0 124.0 310.10 311.31 Etoubleau,J. 69 50 347 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT 49.15 15.81 10.27 7.90 12.73 2.06 0.12 0.89 0.18 0.07 1.78 99.18 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 18 2 34.0 37.0 310.10 311.96 Etoubleau,J. 69 50 354 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT 48.47 15.23 10.81 7.63 12.54 1.99 0.25 0.93 0.18 0.08 99.11 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 18 2 89.0 93.0 310.10 312.51 Etoubleau,J. 69 50 361 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT 50.63 14.80 11.02 7.75 12.22 2.05 0.35 1.02 0.19 0.08 1.20 100.11 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 18 2 100.0 103.0 310.10 312.61 Etoubleau,J. 69 50 362 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC PILLOW BASALT 49.97 16.04 10.11 8.15 12.78 2.01 0.11 0.91 0.18 0.07 2.11 100.33 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 18 2 102.0 0.0 310.10 312.62 Rhodes,M. 69 48 362 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT 50.7 14.9 10.63 7.85 12.19 1.8 0.30 1.08 0.20 0.10 99.75 0.619 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 19 1 68.0 71.0 319.10 319.80 Etoubleau,J. 69 50 371 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT 49.83 17.39 9.24 8.66 10.60 2.22 0.31 1.04 0.13 0.09 5.57 99.51 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 19 1 83.0 0.0 319.10 319.93 Rhodes,M. 69 48 373 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX MODERATELY PHYRIC BASALT 49.8 16.8 9.34 8.52 11.52 2.1 0.19 0.99 0.14 0.10 99.50 0.668 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 19 2 124.0 127.0 319.10 321.85 Etoubleau,J. 69 50 394 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT 49.41 15.47 10.54 8.20 12.51 2.05 0.18 0.96 0.17 0.07 1.94 99.56 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 20 1 47.0 0.0 328.10 328.57 Rhodes,M. 69 48 909 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT 50.2 15.3 10.82 8.95 11.86 1.8 0.19 0.97 0.18 0.08 100.35 0.645 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 20 2 20.0 0.0 328.10 329.80 O'Hearn,T. 69 54 427 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BASALTIC GLASS 51.25 14.44 10.55 7.64 12.66 1.92 0.03 1.04 0.09 99.62 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 REPORTSPLAG-OL-CPX SPARSELY PHYRIC BASALT 68 501 20 2 137.0 141.0 328.10 330.99 Etoubleau,J. 69 50 942 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT 49.89 14.93 10.88 8.15 12.61 1.94 0.12 0.90 0.20 0.08 1.00 99.70 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 20 3 81.0 84.0 328.10 331.93 Etoubleau,J. 69 50 961 XRF ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC PILLOW BASALT 49.75 15.06 10.96 7.94 12.65 1.96 0.24 0.90 0.19 0.07 1.35 99.74 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 68 501 20 3 120.0 0.0 328.10 332.30 Rhodes,M. 69 48 959 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 50.3 15.7 10.23 8.25 12.27 1.7 0.13 0.96 0.18 0.09 99.81 0.640 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 20 4 2.0 0.0 328.10 332.62 Rhodes,M. 69 48 963 XRF FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT 51.0 15.6 9.61 8.05 12.72 2.0 0.14 0.92 0.18 0.07 100.29 0.648 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 68 501 20 4 130.0 0.0 328.10 333.90 O'Hearn,T. 69 54 481 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS BASALTIC GLASS 50.29 14.90 9.54 8.32 13.18 1.91 0.04 0.93 0.09 99.20 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 REPORTSPLAG-OL PHYRIC BASALT