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 60 459 B 60 1 48.0 51.0 558.50 558.99 Bougault,H. 60 35 1 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.04 17.20 11.25 5.06 11.71 2.67 0.45 0.74 0.118 0.11 1.33 1.70 100.35 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 60 459 B 60 1 95.0 101.0 558.50 559.48 8 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.6 15.70 9.99 5.40 11.18 3.09 0.45 0.74 0.13 0.10 2.10 99.22 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 60 459 B 60 2 80.0 0.0 558.50 560.80 Tarney,J. 60 33 8 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 54.6 14.7 10.13 5.55 10.27 2.98 0.47 0.74 0.14 0.07 99.69 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 60 2 87.0 90.0 558.50 560.89 Bougault,H. 60 35 8 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 53.43 15.42 10.20 6.47 10.98 2.49 0.34 0.67 0.136 0.09 1.02 1.17 100.23 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 60 459 B 61 1 102.0 106.0 568.00 569.04 10 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC QUARTZ DIABASE 50.0 14.87 9.23 6.28 11.42 2.66 0.33 0.68 0.13 0.07 3.81 98.98 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 60 459 B 61 1 115.0 0.0 568.00 569.15 Tarney,J. 60 33 11 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 53.8 14.9 9.90 6.40 10.65 2.96 0.44 0.66 0.14 0.07 99.97 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 61 2 12.0 16.0 568.00 569.64 Bougault,H. 60 35 2 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 53.74 15.62 10.35 6.16 11.03 2.49 0.35 0.70 0.147 0.09 0.54 0.86 100.68 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 60 459 B 61 2 42.0 46.0 568.00 569.94 Armstrong,R.L. 60 32 6 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 52.39 15.09 8.86 3.82 5.26 6.08 11.29 2.34 0.35 0.59 0.14 0.11 0.99 0.86 0.62 99.93 0.58 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 60 459 B 61 2 47.0 0.0 568.00 569.97 Tarney,J. 60 33 6 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 54.4 14.2 9.83 5.40 11.53 2.67 0.54 0.67 0.14 0.07 99.48 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 62 1 44.0 46.0 577.50 577.95 4 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.3 15.31 9.11 6.23 11.53 2.65 0.44 0.63 0.14 0.08 1.95 99.37 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 REPORTS 60 459 B 63 1 53.0 0.0 587.00 587.53 Tarney,J. 60 33 6 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.1 14.8 10.02 9.37 8.77 3.30 0.68 0.83 0.14 0.08 99.12 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 64 1 31.0 34.0 596.50 596.83 2B XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 49.5 17.15 9.20 6.27 8.66 3.54 0.75 0.70 0.10 0.11 3.16 99.14 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 60 459 B 64 1 41.0 0.0 596.50 596.91 Tarney,J. 60 33 3 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.3 13.8 11.31 9.90 8.17 3.32 0.57 0.82 0.14 0.09 99.38 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 65 1 34.0 38.0 606.00 606.36 Hekinian,R. 60 40 7 OTHER EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 2.98 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 459 B 65 1 34.0 38.0 606.00 606.36 Meijer,A. 60 38 7 ELECTRON MICROPROBE EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 59.30 13.99 10.34 3.43 7.64 3.04 0.28 0.90 3.74 98.92 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 Sample was analyzed more than once. INITIAL REPORTSWHOLE ROCK MICROPROBE. VOLATILE FREE COMPOSITIONS 60 459 B 65 1 47.0 50.0 606.00 606.49 8 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.1 14.86 10.40 3.13 7.54 3.59 0.41 0.94 0.17 0.11 3.10 100.32 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 60 459 B 65 1 59.0 0.0 606.00 606.59 Tarney,J. 60 33 8 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 52.6 13.9 13.63 6.07 6.06 3.73 0.89 1.21 0.16 0.06 98.35 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 66 1 73.0 0.0 615.50 616.23 Tarney,J. 60 33 7 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.2 13.4 11.85 5.53 7.35 3.27 0.63 0.99 0.15 0.08 99.41 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 66 1 77.0 80.0 615.50 616.28 7 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.8 13.90 10.80 3.99 7.86 3.45 0.57 0.95 0.14 0.10 2.31 99.87 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 60 459 B 66 1 95.0 100.0 615.50 616.48 9 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.4 14.97 10.38 3.83 7.57 3.54 0.99 0.87 0.13 0.12 2.98 100.78 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 INITIAL REPORTS 60 459 B 66 1 100.0 102.0 615.50 616.51 Armstrong,R.L. 60 32 6B XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 57.16 14.90 9.21 6.32 3.25 3.34 7.30 2.80 0.84 0.80 0.12 0.11 1.38 1.82 0.14 100.28 0.43 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 60 459 B 66 2 92.0 95.0 615.50 617.94 Bougault,H. 60 35 6A XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 52.06 16.62 12.61 3.86 8.96 3.54 0.66 1.07 0.166 0.12 1.28 1.69 99.67 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 60 459 B 66 2 147.0 0.0 615.50 618.47 Tarney,J. 60 33 8E XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.5 13.2 11.98 4.80 7.38 3.12 0.86 0.98 0.15 0.08 99.03 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 67 1 71.0 73.0 625.00 625.72 6B XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC DIABASE 53.7 15.57 10.44 3.58 8.02 3.46 0.99 0.97 0.13 0.10 2.62 99.58 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 60 459 B 67 1 118.0 0.0 625.00 626.18 Tarney,J. 60 33 8C XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 57.4 12.8 11.84 4.95 7.02 3.14 1.45 0.93 0.14 0.08 99.70 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 68 1 51.0 0.0 634.50 635.01 Tarney,J. 60 33 4B XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 58.6 12.2 11.41 5.17 6.82 2.89 1.89 0.72 0.12 0.07 99.90 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 69 1 9.0 12.0 644.00 644.10 2 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.1 14.70 10.02 5.86 5.92 3.74 0.27 0.60 0.13 0.08 3.48 99.90 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 60 459 B 69 1 47.0 50.0 644.00 644.49 Armstrong,R.L. 60 32 6 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.97 16.42 7.00 3.72 3.46 3.23 8.65 2.65 0.73 0.61 0.09 0.10 0.80 1.87 0.63 99.93 0.48 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 60 459 B 69 1 81.0 84.0 644.00 644.83 Bougault,H. 60 35 12 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.10 16.77 9.78 3.78 9.16 3.47 0.45 0.78 0.110 0.11 0.69 0.80 99.51 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 60 459 B 69 1 144.0 0.0 644.00 645.44 Tarney,J. 60 33 20 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.8 14.4 10.23 5.87 8.43 3.40 0.69 0.76 0.11 0.08 100.81 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 69 3 48.0 50.0 644.00 647.49 6 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.2 17.10 9.28 5.49 9.24 3.47 0.32 0.71 0.13 0.09 4.24 100.27 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 60 459 B 69 3 83.0 0.0 644.00 647.83 Tarney,J. 60 33 7 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 56.0 14.3 11.18 5.17 7.93 3.83 1.00 0.94 0.11 0.10 100.59 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 70 1 49.0 0.0 653.50 653.99 Tarney,J. 60 33 5 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 55.4 14.2 10.86 5.62 8.57 3.58 0.82 0.88 0.11 0.09 100.13 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 71 1 77.0 79.0 663.00 663.78 6D XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 50.7 16.60 10.70 4.00 8.14 3.75 0.37 1.10 0.14 0.11 3.87 99.48 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 INITIAL REPORTS 60 459 B 71 2 21.0 24.0 663.00 664.73 Hekinian,R. 60 40 1 OTHER MODERATELY ALTERED IGNEOUS PLAG-CPX SPARSELY MICROPHYRIC BASALT 0.95 -.3 INITIAL REPORTS Partial analysis. INITIAL REPORTS 60 459 B 71 2 38.0 0.0 663.00 664.88 Tarney,J. 60 33 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 57.2 12.8 12.29 5.07 6.71 3.64 1.03 1.14 0.11 0.10 100.07 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 71 2 105.0 0.0 663.00 665.55 Tarney,J. 60 33 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 57.2 13.4 11.93 5.37 7.02 3.86 0.84 1.12 0.11 0.11 100.89 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 72 1 94.0 97.0 672.50 673.46 Bougault,H. 60 35 1 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 54.01 16.22 12.03 3.45 7.75 3.49 1.16 1.02 0.113 0.14 1.25 1.31 99.38 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 60 459 B 73 1 38.0 0.0 682.00 682.38 Tarney,J. 60 33 XRF ALMOST TOTALLY ALTERED IGNEOUS APHYRIC BASALT 53.1 14.0 12.03 5.77 8.17 4.02 0.98 1.14 0.13 0.11 99.44 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS 60 459 B 73 1 40.0 42.0 682.00 682.41 1 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.5 16.20 10.42 3.73 8.83 3.75 0.75 1.01 0.11 0.11 2.94 99.35 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 60 459 B 73 1 80.0 82.0 682.00 682.81 Hekinian,R. 60 40 1 OTHER MODERATELY ALTERED IGNEOUS PLAG SPARSELY MICROPHYRIC BASALT 2.80 -.3 INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 60 459 B 73 1 80.0 82.0 682.00 682.81 Meijer,A. 60 38 1 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY MICROPHYRIC BASALT 59.58 14.53 9.43 3.41 7.88 3.04 0.32 0.90 4.07 99.08 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 60 459 B 73 2 13.0 17.0 682.00 683.65 Bougault,H. 60 35 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 53.28 17.48 12.37 3.83 7.36 3.61 0.42 1.05 0.120 0.14 2.30 3.04 99.66 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 60 459 B 73 3 83.0 85.0 682.00 685.84 1 XRF WET EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.4 16.51 10.53 3.84 8.00 4.00 0.46 0.94 0.10 0.13 3.54 99.45 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 60 459 B 73 3 118.0 0.0 682.00 686.18 Tarney,J. 60 33 XRF EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 52.9 15.3 11.38 4.54 7.67 4.57 1.22 1.11 0.10 0.14 98.88 Total water not directly determined. H2O not partitioned. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTS