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 60 458 27 1 130.0 0.0 247.00 248.30 Tarney,J. 60 33 XRF SEDIMENTARY VOLCANIC MUDSTONE 54.6 7.9 11.92 16.35 1.83 2.67 1.64 0.15 0.42 0.00 97.45 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 28 1 26.0 29.0 256.50 256.78 4 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 56.3 14.78 7.92 7.18 9.99 1.70 0.45 0.28 0.14 0.06 1.96 100.76 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 INITIAL REPORTSGLASSY PILLOW RIND 60 458 28 1 58.0 0.0 256.50 257.08 Tarney,J. 60 33 9 XRF EXTENSIVELY ALTERED IGNEOUS CPX SPARSELY PHYRIC BRONZITE ANDESITE 52.5 18.0 9.31 5.09 11.17 2.77 0.63 0.34 0.11 0.03 99.97 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 28 1 102.0 104.0 256.50 257.53 Bougault,H. 60 35 13 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 52.97 16.70 8.89 6.91 11.73 1.93 0.72 0.32 0.138 0.04 1.30 1.82 100.35 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 28 1 125.0 0.0 256.50 257.75 Tarney,J. 60 33 16 XRF EXTENSIVELY ALTERED IGNEOUS CPX MODERATELY PHYRIC BRONZITE ANDESITE 52.8 18.3 8.55 5.35 11.32 2.67 0.96 0.34 0.11 0.02 100.41 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 28 1 136.0 139.0 256.50 257.88 Hekinian,R. 60 40 17 OTHER MODERATELY ALTERED IGNEOUS CPX MOD PHYRIC BRONZITE ANDESITE 2.52 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 458 28 1 136.0 139.0 256.50 257.88 Meijer,A. 60 38 17 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS CPX MOD PHYRIC BRONZITE ANDESITE 57.99 14.48 8.03 6.71 10.47 1.87 0.35 0.23 3.07 100.13 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 Sample was analyzed more than once. INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 28 1 139.0 141.0 256.50 257.90 17 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 56.0 14.60 7.81 6.85 10.17 1.63 0.37 0.26 0.14 0.06 2.54 100.43 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 INITIAL REPORTSGLASSY PILLOW RIND 60 458 28 1 140.0 0.0 256.50 257.90 Tarney,J. 60 33 17 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 56.1 13.7 9.32 6.11 9.59 1.97 0.44 0.28 0.14 0.02 97.70 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 28 1 144.0 146.0 256.50 257.95 Haramura,H. 60 39 18 WET MODERATELY ALTERED IGNEOUS BONINITE 55.00 13.90 1.34 6.22 6.88 10.19 1.83 0.38 0.30 0.14 0.07 3.38 0.44 100.07 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 60 458 29 1 54.0 0.0 266.00 266.54 Tarney,J. 60 33 10 XRF EXTENSIVELY ALTERED IGNEOUS CPX MODERATELY PHYRIC BRONZITE ANDESITE 53.1 15.4 9.16 8.97 9.26 2.60 1.23 0.33 0.10 0.01 100.13 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 29 1 101.0 107.0 266.00 267.04 Haramura,H. 60 39 17 WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.09 15.90 4.74 2.84 7.36 9.14 2.15 0.94 0.32 0.11 0.12 2.65 4.42 99.76 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 60 458 29 2 30.0 32.0 266.00 267.81 4 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 50.3 16.30 8.16 7.95 8.85 2.47 0.62 0.31 0.11 0.05 5.40 100.52 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 INITIAL REPORTSPILLOW INTERIOR 60 458 29 2 37.0 0.0 266.00 267.87 Tarney,J. 60 33 5 XRF MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 52.0 14.4 10.23 9.71 8.70 2.63 0.88 0.36 0.12 0.01 99.01 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 29 2 51.0 54.0 266.00 268.03 Bougault,H. 60 35 7 XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 52.55 16.06 9.26 8.62 9.58 2.23 0.98 0.32 0.118 0.04 2.33 2.81 99.76 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 30 1 5.0 7.0 275.50 275.56 1 XRF WET MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 50.5 16.28 7.90 7.31 8.90 2.01 1.31 0.30 0.10 0.04 6.06 100.71 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 INITIAL REPORTSPILLOW INTERIOR 60 458 30 1 45.0 49.0 275.50 275.97 Hekinian,R. 60 40 7 OTHER MODERATELY ALTERED IGNEOUS CPX-OPX SPARSELY PHYRIC BRONZITE ANDESITE 2.01 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 458 30 1 45.0 49.0 275.50 275.97 Meijer,A. 60 38 7 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS CPX-OPX SPARSELY PHYRIC BRONZITE ANDESITE 57.88 13.63 8.14 6.34 10.39 1.83 0.35 0.22 3.61 98.78 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 Sample was analyzed more than once. INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 30 1 45.0 49.0 275.50 275.97 Meijer,A. 60 38 7 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS CPX-OPX SPARSELY PHYRIC BRONZITE ANDESITE 57.64 15.50 7.53 5.04 9.73 1.78 0.35 0.33 0.13 0.15 98.18 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 Sample was analyzed more than once. INITIAL REPORTSMICROPROBE ANALYSES OF INTERSTIT. GLS IN PILLOW RINDS 60 458 30 1 56.0 0.0 275.50 276.06 Tarney,J. 60 33 8 XRF EXTENSIVELY ALTERED IGNEOUS CPX-OPX MODERATELY PHYRIC BRONZITE ANDESITE 51.5 17.8 9.36 6.32 7.99 3.13 1.53 0.30 0.17 0.01 98.17 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 30 2 32.0 35.0 275.50 277.34 Bougault,H. 60 35 5 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 53.32 16.30 9.11 8.11 9.20 2.26 1.21 0.32 0.117 0.04 2.58 2.91 99.99 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 30 2 51.0 53.0 275.50 277.52 Armstrong,R.L. 60 32 8 XRF WET EXTENSIVELY ALTERED IGNEOUS HIGH-MG BRONZITE ANDESITE 51.11 14.93 7.91 5.84 2.14 6.98 8.54 1.72 1.16 0.28 0.09 0.05 1.17 5.11 0.71 99.83 0.65 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 60 458 31 1 39.0 0.0 285.00 285.39 Tarney,J. 60 33 6 XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 53.2 16.1 9.24 7.47 9.49 2.65 1.12 0.33 0.10 0.01 99.73 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 31 1 75.0 78.0 285.00 285.76 12 XRF WET MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 53.2 14.23 8.11 7.25 9.52 1.92 0.67 0.27 0.15 0.04 5.43 100.79 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 INITIAL REPORTSGLASSY PILLOW RIND 60 458 31 1 131.0 0.0 285.00 286.31 Tarney,J. 60 33 19 XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 57.1 15.2 9.38 5.19 10.45 2.81 0.85 0.33 0.11 0.05 101.48 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 32 1 116.0 0.0 294.50 295.66 Tarney,J. 60 33 12 XRF MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 58.8 14.2 9.32 5.02 9.60 2.36 1.20 0.30 0.10 0.04 100.94 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 32 1 128.0 131.0 294.50 295.80 13 XRF WET SLIGHTLY ALTERED IGNEOUS BRONZITE ANDESITE 56.3 15.55 7.85 5.46 10.54 2.39 0.74 0.28 0.11 0.07 1.21 100.50 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 INITIAL REPORTSMASSIVE FLOW INTERIOR 60 458 32 2 16.0 20.0 294.50 296.18 Hekinian,R. 60 40 3 OTHER SLIGHTLY ALTERED IGNEOUS BRONZITE ANDESITE 0.85 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS 60 458 32 3 34.0 0.0 294.50 297.84 Tarney,J. 60 33 5 XRF MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 59.0 13.9 9.34 4.62 9.24 2.50 1.16 0.30 0.11 0.04 100.24 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 32 3 110.0 112.0 294.50 298.61 Bougault,H. 60 35 12B XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 55.77 15.17 8.44 5.59 10.81 1.94 0.84 0.27 0.112 0.07 0.77 0.81 99.01 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 32 4 14.0 17.0 294.50 299.16 2A XRF WET SLIGHTLY ALTERED IGNEOUS BRONZITE ANDESITE 56.2 15.62 8.06 5.14 10.39 2.21 0.85 0.29 0.11 0.07 1.43 100.37 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 INITIAL REPORTSMASSIVE FLOW INTERIOR 60 458 33 2 19.0 0.0 304.00 305.69 Tarney,J. 60 33 2 XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 59.1 13.2 8.98 8.13 8.93 2.24 0.61 0.30 0.12 0.03 101.73 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 33 2 23.0 25.0 304.00 305.74 3 XRF WET MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 56.3 14.85 7.75 6.72 10.22 2.01 0.41 0.29 0.12 0.07 1.70 100.44 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 INITIAL REPORTSMASSIVE FLOW INTERIOR 60 458 33 2 74.0 77.0 304.00 306.26 Armstrong,R.L. 60 32 8B XRF WET MODERATELY ALTERED IGNEOUS HIGH-MG BRONZITE ANDESITE 56.00 14.48 7.16 3.26 4.09 6.25 10.83 1.69 0.78 0.23 0.11 0.06 0.93 1.59 0.33 100.73 0.64 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 60 458 33 2 115.0 117.0 304.00 306.66 Bougault,H. 60 35 14 XRF MODERATELY ALTERED IGNEOUS BRONZITE ANDESITE 55.50 14.95 8.28 6.65 10.88 1.95 0.73 0.29 0.12 0.06 0.74 0.83 99.44 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 34 1 39.0 0.0 313.50 313.89 Tarney,J. 60 33 4C XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 56.9 14.7 8.95 5.53 10.76 2.61 1.12 0.30 0.12 0.04 101.02 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 34 1 115.0 117.0 313.50 314.66 11A XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 55.8 15.75 7.75 5.41 10.83 2.24 0.70 0.31 0.12 0.08 1.55 100.54 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 INITIAL REPORTSMASSIVE FLOW INTERIOR 60 458 35 1 42.0 0.0 323.00 323.42 Tarney,J. 60 33 5A XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 59.8 13.8 8.75 5.23 9.74 2.33 0.83 0.30 0.11 0.04 100.97 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 35 2 69.0 0.0 323.00 325.19 Tarney,J. 60 33 8 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 53.3 16.5 9.20 7.12 9.76 2.81 0.79 0.35 0.12 0.01 99.93 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 35 2 95.0 98.0 323.00 325.47 Bougault,H. 60 35 11 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 53.39 17.66 8.90 5.06 9.81 2.31 1.41 0.34 0.105 0.07 1.98 2.29 99.06 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 36 1 27.0 0.0 332.50 332.77 Tarney,J. 60 33 5 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 52.4 15.1 10.13 8.73 7.90 3.04 1.05 0.35 0.14 0.01 98.88 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 36 1 125.0 128.0 332.50 333.77 18 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 50.5 16.51 8.10 6.90 7.85 2.42 0.91 0.30 0.12 0.06 6.67 100.34 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 INITIAL REPORTSPILLOW INTERIOR 60 458 37 1 52.0 0.0 342.00 342.52 Tarney,J. 60 33 6 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 52.4 15.1 9.36 7.63 10.13 2.87 1.38 0.37 0.10 0.05 99.40 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 37 2 31.0 35.0 342.00 343.83 Bougault,H. 60 35 4 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 53.12 16.04 8.78 6.86 11.28 1.98 1.04 0.30 0.110 0.07 1.34 1.12 99.58 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 37 2 62.0 0.0 342.00 344.12 Tarney,J. 60 33 8A XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 54.2 15.0 9.02 7.34 9.89 2.79 1.27 0.34 0.10 0.05 100.02 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 38 1 27.0 32.0 351.50 351.80 3 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 55.4 16.25 8.03 5.44 10.48 2.00 0.89 0.40 0.13 0.05 1.85 100.92 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 INITIAL REPORTSMASSIVE FLOW INTERIOR 60 458 38 1 51.0 0.0 351.50 352.01 Tarney,J. 60 33 6 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 54.9 14.7 8.92 6.36 10.68 2.66 1.14 0.30 0.12 0.04 99.81 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 39 1 11.0 15.0 361.00 361.13 3 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 54.4 14.21 8.07 7.43 9.60 1.93 0.45 0.27 0.16 0.06 3.90 100.48 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 Sample was analyzed more than once. INITIAL REPORTSGLASSY PILLOW RIND 60 458 39 1 11.0 15.0 361.00 361.13 3 ELECTRON MICROPROBE WET FRESH IGNEOUS GLASS 56.87 13.86 7.67 6.62 9.80 1.80 0.40 0.29 2.25 99.56 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSFRESH,LIGHT-COLORED 60 458 39 1 23.0 26.0 361.00 361.25 Hekinian,R. 60 40 5 OTHER MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 2.06 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 458 39 1 23.0 26.0 361.00 361.25 Meijer,A. 60 38 5 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 57.18 13.48 8.78 7.56 10.84 1.59 0.30 0.24 3.89 99.97 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 Sample was analyzed more than once. INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 39 1 37.0 0.0 361.00 361.37 Tarney,J. 60 33 7 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 54.8 14.4 9.34 6.42 9.40 2.14 0.54 0.28 0.15 0.01 97.49 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSGLASSY MARGIN PRESENT 60 458 39 1 81.0 84.0 361.00 361.83 Hekinian,R. 60 40 11 OTHER MODERATELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 2.49 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS 60 458 39 2 94.0 0.0 361.00 363.44 Tarney,J. 60 33 7B XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 52.5 15.7 9.43 9.16 8.39 2.63 0.86 0.36 0.15 0.01 99.20 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 39 3 24.0 27.0 361.00 364.26 Bougault,H. 60 35 1 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 53.58 17.17 9.76 6.23 8.79 2.34 1.30 0.35 0.093 0.04 3.26 3.71 99.75 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 40 1 8.0 10.0 370.50 370.59 1A XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 50.6 16.11 8.20 7.05 7.47 2.32 1.07 0.32 0.10 0.04 6.91 100.19 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 INITIAL REPORTSPILLOW INTERIOR 60 458 40 1 116.0 118.0 370.50 371.67 Bougault,H. 60 35 1N XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 53.60 15.77 10.16 8.16 7.44 2.10 1.14 0.34 0.108 0.04 3.52 4.09 98.86 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 40 2 90.0 0.0 370.50 372.90 Tarney,J. 60 33 7 XRF EXTENSIVELY ALTERED IGNEOUS CPX MODERATELY MICROPHYRIC BRONZITE ANDESITE 52.8 14.9 10.24 8.97 7.98 2.47 1.03 0.35 0.09 0.01 98.86 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 40 2 106.0 109.0 370.50 373.08 9 XRF WET EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 50.1 16.33 8.25 7.07 7.80 2.33 0.90 0.30 0.08 0.05 6.80 100.01 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 INITIAL REPORTSPILLOW INTERIOR 60 458 41 1 22.0 0.0 380.00 380.22 Tarney,J. 60 33 1 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 53.2 15.5 9.66 3.73 6.12 5.70 1.52 1.13 0.06 0.20 96.83 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 41 1 60.0 63.0 380.00 380.62 Bougault,H. 60 35 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.03 18.80 9.98 1.93 6.34 4.34 1.78 1.05 0.087 0.26 1.81 1.52 99.60 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 41 CC 17.0 19.0 380.00 382.70 Hekinian,R. 60 40 1 OTHER EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 1.57 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS 60 458 42 1 61.0 0.0 389.50 390.11 Tarney,J. 60 33 6 XRF ALMOST TOTALLY ALTERED IGNEOUS BRONZITE ANDESITE 52.7 15.5 11.11 6.76 8.51 2.94 0.83 0.58 0.08 0.05 99.03 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 42 1 86.0 0.0 389.50 390.36 Tarney,J. 60 33 9 XRF ALMOST TOTALLY ALTERED IGNEOUS BRONZITE ANDESITE 54.8 13.6 10.37 6.12 8.35 2.54 0.57 0.49 0.16 0.02 96.98 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 43 1 88.0 92.0 399.00 399.90 Bougault,H. 60 35 16 XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 52.62 16.81 10.20 5.14 9.83 2.65 2.46 0.55 0.084 0.09 2.76 2.95 100.43 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 43 1 118.0 0.0 399.00 400.18 Tarney,J. 60 33 22 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 54.5 14.2 10.61 6.25 7.88 2.48 0.57 0.51 0.16 0.02 97.22 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPILLOW RIND FRAGMENT 60 458 43 1 137.0 140.0 399.00 400.39 Meijer,A. 60 38 26 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS APHYRIC ANDESITE 58.47 13.42 8.76 6.10 8.90 2.54 0.39 0.47 3.85 99.05 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 INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 43 2 34.0 37.0 399.00 400.86 Hekinian,R. 60 40 5 OTHER EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 2.43 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 458 43 2 34.0 37.0 399.00 400.86 Meijer,A. 60 38 5 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 58.64 15.38 8.02 4.56 8.74 1.84 0.35 0.52 0.12 0.17 98.34 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 Sample was analyzed more than once. INITIAL REPORTSMICROPROBE ANALYSES OF INTERSTIT. GLS IN PILLOW RINDS 60 458 44 1 53.0 0.0 408.50 409.03 Tarney,J. 60 33 6B XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BRONZITE ANDESITE 54.7 14.3 10.19 5.78 7.97 2.45 0.53 0.49 0.15 0.02 96.66 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPILLOW RIND FRAGMENT 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B XRF EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 55.78 14.89 10.34 7.45 8.35 2.07 0.57 0.50 0.156 0.06 3.59 3.01 100.17 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. 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 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.72 18.86 4.26 0.64 5.24 2.53 0.56 0.33 0.01 0.11 94.26 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 REPORTSGLASSY MATRIX 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.80 18.36 4.89 0.52 5.13 2.63 0.56 0.31 0.15 0.29 94.69 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. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSGLASSY MATRIX 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.30 18.25 4.98 0.86 5.25 2.53 0.54 0.35 0.01 0.11 94.19 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 REPORTSGLASSY MATRIX 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.68 18.53 4.43 0.75 5.19 2.64 0.54 0.36 0.01 0.20 94.33 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 REPORTSGLASSY MATRIX 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 60.16 17.75 5.53 1.29 5.71 2.64 0.50 0.28 0.04 0.14 94.04 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 REPORTSGLASS COMP. AT 25 MICRO METERS FROM A PYX MICROLITE 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 60.30 18.03 5.51 1.02 5.71 1.93 0.58 0.34 0.10 0.09 93.61 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 REPORTSGLASS COMP. AT 20 MICRO METERS FROM A PYX MICROLITE 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 60.53 18.05 5.29 0.96 5.52 2.51 0.63 0.39 0.14 0.11 94.27 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 REPORTSGLASS COMP. AT 15 MICRO METERS FROM A PYX MICROLITE 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.34 18.12 5.04 0.91 5.54 2.21 0.50 0.37 0.00 0.17 94.20 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 Sample was analyzed more than once. INITIAL REPORTSGLASS COMP. AT 10 MICRO METERS FROM A PYX MICROLITE 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 61.14 17.96 4.81 0.82 5.31 2.65 0.59 0.37 0.03 0.13 93.82 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. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSGLASS COMP. AT 5 MICRO METERS FROM A PYX MICROLITE 60 458 44 1 54.0 58.0 408.50 409.06 Bougault,H. 60 35 6B ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS BRONZITE ANDESITE 52.83 3.26 10.97 21.11 9.82 0.00 0.01 0.24 0.25 0.06 98.65 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 Sample was analyzed more than once. INITIAL REPORTSGLASS COMP AT A PYX MICROLITE 60 458 45 1 8.0 0.0 418.00 418.08 Tarney,J. 60 33 2 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 54.1 12.9 10.29 5.64 8.20 2.54 0.51 0.49 0.15 0.02 94.81 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPILLOW RIND FRAGMENT 60 458 45 1 24.0 0.0 418.00 418.24 Tarney,J. 60 33 4 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 52.8 15.3 10.69 6.71 9.09 2.95 0.97 0.56 0.08 0.07 99.16 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 45 2 36.0 40.0 418.00 419.88 3 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.8 13.94 8.45 7.88 8.20 2.22 0.56 0.46 0.15 0.05 6.65 100.36 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 INITIAL REPORTSGLASSY PILLOW RIND 60 458 46 1 75.0 0.0 427.50 428.25 Tarney,J. 60 33 7 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 52.8 13.6 13.82 6.17 5.88 3.41 0.75 1.13 0.10 0.06 97.74 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSCHILLED GLASS RIND PRESENT 60 458 46 1 83.0 0.0 427.50 428.33 Tarney,J. 60 33 8 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 52.6 14.0 13.74 6.33 6.06 3.46 0.69 1.16 0.09 0.09 98.26 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSVERTICAL CHILLED GLASS RIND PRESENT ON SIDE 60 458 46 1 100.0 106.0 427.50 428.53 Meijer,A. 60 38 9 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 59.28 15.16 10.61 3.06 7.63 3.10 0.35 0.88 4.81 100.07 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 Sample was analyzed more than once. INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 46 1 100.0 106.0 427.50 428.53 Meijer,A. 60 38 9 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 59.32 14.16 10.82 2.36 6.74 1.63 0.31 1.03 0.18 0.10 96.65 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 Sample was analyzed more than once. INITIAL REPORTSMICROPROBE ANALYSES OF INTERSTIT. GLS IN PILLOW RINDS 60 458 46 1 100.0 109.0 427.50 428.55 Hekinian,R. 60 40 9 OTHER EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 2.18 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS 60 458 47 1 56.0 69.0 437.00 437.63 Bougault,H. 60 35 8 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.99 16.74 13.47 5.16 7.35 3.00 0.42 1.01 0.110 0.14 2.37 2.96 99.36 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 47 1 67.0 0.0 437.00 437.67 Tarney,J. 60 33 9 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 52.0 14.3 13.05 6.85 7.42 3.55 0.48 1.11 0.10 0.14 98.99 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 47 1 94.0 98.0 437.00 437.96 Meijer,A. 60 38 12 ELECTRON MICROPROBE ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 58.06 14.27 10.70 3.59 7.98 3.23 0.36 0.93 3.12 99.12 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 INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 458 47 1 131.0 134.0 437.00 438.33 Armstrong,R.L. 60 32 17 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.85 16.92 10.13 6.99 3.20 4.04 6.65 2.10 0.43 0.91 0.09 0.10 1.13 5.41 0.38 100.20 0.46 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 60 458 47 2 19.0 23.0 437.00 438.71 4 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.4 16.10 11.08 4.49 6.51 3.85 0.67 0.94 0.07 0.19 4.97 100.27 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 INITIAL REPORTS 60 458 47 2 34.0 47.0 437.00 438.91 Bougault,H. 60 35 6 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 53.86 15.11 13.12 4.78 6.18 2.89 0.76 0.92 0.090 0.07 15.33 4.36 97.78 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 47 2 90.0 0.0 437.00 439.40 Tarney,J. 60 33 14 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 51.8 14.2 13.53 7.32 6.78 3.20 0.49 1.09 0.10 0.10 98.66 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 48 1 41.0 43.0 446.50 446.92 Bougault,H. 60 35 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.98 16.56 13.54 5.37 6.72 3.02 0.56 0.98 0.093 0.12 2.84 3.18 98.94 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 48 1 79.0 0.0 446.50 447.29 Tarney,J. 60 33 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 52.2 13.8 13.88 5.51 6.65 2.59 0.72 1.07 0.16 0.02 96.58 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 49 1 136.0 0.0 456.00 457.36 Tarney,J. 60 33 17 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 50.6 13.9 13.73 7.96 6.51 3.63 1.36 1.04 0.09 0.11 98.95 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 458 49 1 143.0 147.0 456.00 457.45 Hekinian,R. 60 40 18 OTHER EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 2.73 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS