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 54 425 7 1 34.0 36.0 81.50 81.85 Humphris,S. 54 34 6 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 51.57 13.63 4.89 7.72 6.95 10.81 2.45 0.43 1.39 0.19 0.18 0.60 0.01 100.82 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSOUTER RIM ANALYSES 54 425 7 1 34.0 36.0 81.50 81.85 Humphris,S. 54 34 6 XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 51.82 14.18 2.69 8.73 7.39 11.50 2.39 0.05 1.43 0.20 0.13 0.34 0.13 100.98 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSCORE ANALYSES 54 425 7 1 36.0 40.0 81.50 81.88 Srivastava,R.K. 54 27 6 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS APHYRIC BASALT 50.90 13.75 3.26 8.90 7.67 11.43 2.20 0.08 1.34 0.19 0.12 0.76 100.60 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 7 1 44.0 47.0 81.50 81.96 Joron,J.L. 54 30 7 XRF FRESH IGNEOUS APHYRIC BASALT 50.44 13.55 12.92 7.03 11.28 2.18 0.02 1.42 0.18 0.09 0.10 99.24 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 54 425 7 1 81.0 85.0 81.50 82.33 Joron,J.L. 54 30 11 XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 2.20 Essential oxides quoted to .01%. Shipboard analysis. INITIAL REPORTS Partial analysis. INITIAL REPORTS 54 425 7 1 98.0 101.0 81.50 82.50 Srivastava,R.K. 54 27 13 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS APHYRIC BASALT 51.18 13.80 2.77 9.20 7.52 11.43 2.14 0.05 1.36 0.19 0.12 0.74 100.50 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 7 1 133.0 135.0 81.50 82.84 Srivastava,R.K. 54 27 17A ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS APHYRIC BASALT 51.18 13.80 2.72 8.90 8.00 11.52 2.00 0.03 1.31 0.19 0.12 0.74 100.51 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 7 1 138.0 139.0 81.50 82.89 Schrader,E.L. 70 23 17B ATOMIC ABSORPTION WET FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.00 13.52 2.65 9.56 7.41 11.58 2.30 0.04 1.42 0.200 0.33 99.01 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTS 54 425 7 2 4.0 6.0 81.50 83.05 Joron,J.L. 54 30 1 XRF FRESH IGNEOUS PLAG MODERATELY PHYRIC BASALT 2.05 Essential oxides quoted to .01%. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTSROCK HAS ALTERED RIND 54 425 7 2 51.0 54.0 81.50 83.53 Fodor,R. 54 31 7A ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG MODERATELY PHYRIC BASALT 51.69 14.40 2.65 8.14 7.30 11.70 2.17 0.04 1.12 0.17 0.08 0.68 0.08 100.22 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 7 2 52.0 54.0 81.50 83.53 Joron,J.L. 54 30 7A XRF MODERATELY ALTERED IGNEOUS PLAG MODERATELY PHYRIC BASALT 50.58 14.06 11.63 7.58 11.94 2.08 0.01 1.19 0.17 0.07 0.01 99.32 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 REPORTSROCK HAS ALTERED RIND 54 425 7 2 55.0 59.0 81.50 83.57 Joron,J.L. 54 30 7A XRF FRESH IGNEOUS PLAG MODERATELY PHYRIC BASALT 50.89 13.55 12.75 6.90 11.64 2.10 0.14 1.36 0.14 0.11 0.29 99.87 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 REPORTSROCK HAS ALTERED RIND 54 425 7 2 71.0 72.0 81.50 83.72 Schrader,E.L. 70 23 7B ATOMIC ABSORPTION WET FRESH IGNEOUS PLAG-CPX PHYRIC BASALT 50.30 13.93 2.79 8.57 7.47 12.11 2.23 0.02 1.25 0.179 0.31 99.16 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTS 54 425 7 2 74.0 77.0 81.50 83.76 Srivastava,R.K. 54 27 7B ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG MODERATELY PHYRIC BASALT 51.00 14.20 3.55 7.70 8.16 11.95 2.00 TR 1.09 0.17 0.08 0.74 100.64 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 7 2 90.0 95.0 81.50 83.93 Joron,J.L. 54 30 8B XRF FRESH IGNEOUS PLAG MODERATELY PHYRIC BASALT 50.56 13.71 11.95 7.48 11.88 2.07 0.015 1.17 0.18 0.10 0.33 99.43 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 REPORTSROCK HAS ALTERED RIND 54 425 7 2 107.0 112.0 81.50 84.10 Srivastava,R.K. 54 27 10 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG MODERATELY PHYRIC BASALT 49.93 14.35 3.85 7.60 8.00 12.17 1.87 0.05 1.14 0.18 0.12 0.44 99.70 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 8 1 23.0 26.0 91.00 91.25 Schrader,E.L. 70 23 4 ATOMIC ABSORPTION WET FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 51.39 14.16 2.83 8.26 7.35 12.35 2.29 0.05 1.29 0.189 0.06 100.22 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTS 54 425 8 1 30.0 35.0 91.00 91.33 Joron,J.L. 54 30 5 XRF MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 2.01 Essential oxides quoted to .01%. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 54 425 8 1 39.0 42.0 91.00 91.41 Srivastava,R.K. 54 27 6 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.38 13.92 3.47 7.50 8.16 11.75 1.87 0.05 1.24 0.16 0.12 0.86 99.48 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 8 1 97.0 100.0 91.00 91.99 Srivastava,R.K. 54 27 11 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.23 14.86 3.14 7.15 8.30 12.17 1.73 0.03 1.02 0.16 0.08 0.74 99.61 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 8 1 105.0 110.0 91.00 92.08 Joron,J.L. 54 30 12 XRF FRESH IGNEOUS PLAG-OL-CPX PHYRIC BASALT 50.17 15.13 10.65 7.20 12.77 1.88 0.01 0.98 0.16 0.06 0.00 99.01 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 REPORTSROCK HAS ALTERED RIND 54 425 8 1 109.0 111.0 91.00 92.10 Scoon,J. 54 33 14 WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 49.83 15.95 1.90 7.15 7.97 12.80 1.85 0.02 0.93 0.14 0.06 0.82 0.42 0.27 100.09 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 8 1 131.0 133.0 91.00 92.32 Fodor,R. 54 31 15 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT 51.23 15.80 3.57 6.11 6.80 12.58 1.80 0.31 0.74 0.14 0.06 0.50 0.26 99.90 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 8 1 135.0 136.0 91.00 92.36 Schrader,E.L. 70 23 15 ATOMIC ABSORPTION WET FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.22 15.52 3.34 6.70 7.51 13.07 1.97 0.11 0.98 0.170 0.30 99.89 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTS 54 425 8 1 142.0 144.0 91.00 92.43 Srivastava,R.K. 54 27 16 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG-OL-CPX SPARSELY PHYRIC BASALT 50.53 13.91 2.86 7.10 8.50 12.17 1.61 0.03 0.90 0.15 0.12 1.36 99.24 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 9 1 20.0 28.0 100.50 100.74 Joron,J.L. 54 30 5 XRF FRESH IGNEOUS APHYRIC BASALT 50.61 13.77 11.99 7.51 11.69 2.05 0.03 1.18 0.17 0.08 0.24 99.31 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 54 425 9 1 59.0 66.0 100.50 101.13 Joron,J.L. 54 30 9 XRF SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 50.32 13.95 11.57 7.59 12.30 2.08 0.08 0.99 0.19 0.08 0.43 99.57 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 54 425 9 1 74.0 76.0 100.50 101.25 Srivastava,R.K. 54 27 11 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.53 14.20 3.18 7.30 8.42 12.00 1.87 0.03 0.96 0.17 0.12 0.46 99.24 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 9 1 99.0 101.0 100.50 101.50 Srivastava,R.K. 54 27 14 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 50.69 14.28 4.67 6.75 8.16 11.75 1.73 0.18 0.92 0.17 0.08 0.60 99.97 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 9 1 106.0 110.0 100.50 101.58 Joron,J.L. 54 30 15 XRF FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.14 13.99 11.53 7.33 12.32 1.96 0.08 0.98 0.18 0.06 0.76 99.32 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 54 425 9 1 134.0 137.0 100.50 101.86 Srivastava,R.K. 54 27 18 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.58 14.80 3.47 7.60 8.42 11.95 1.75 0.03 0.97 0.18 0.08 0.70 100.53 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSROCK HAS ALTERED RIND 54 425 9 1 134.0 137.0 100.50 101.86 Srivastava,R.K. 54 27 18 INSTRUMENTAL NEUTRON ACTIVATION ANALYSES FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 10.97 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSROCK HAS ALTERED RIND 54 425 9 2 27.0 30.0 100.50 102.29 Srivastava,R.K. 54 27 3 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.45 14.52 3.64 7.35 8.00 11.61 2.12 0.01 1.01 0.17 0.11 0.90 99.89 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 54 425 9 2 27.0 30.0 100.50 102.29 Srivastava,R.K. 54 27 3 INSTRUMENTAL NEUTRON ACTIVATION ANALYSES SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 11.55 2.08 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 54 425 9 2 68.0 73.0 100.50 102.71 Joron,J.L. 54 30 7 XRF FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.44 13.72 11.58 7.65 12.05 1.98 0.03 0.97 0.17 0.09 0.62 99.30 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTS 54 425 9 2 118.0 121.0 100.50 103.20 Srivastava,R.K. 54 27 13 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 49.80 14.06 3.77 7.20 8.35 11.89 2.17 0.01 1.00 0.17 0.10 0.86 99.38 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 54 425 9 2 118.0 121.0 100.50 103.20 Srivastava,R.K. 54 27 13 INSTRUMENTAL NEUTRON ACTIVATION ANALYSES SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 10.89 2.12 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 54 425 9 2 127.0 130.0 100.50 103.29 Fodor,R. 54 31 14 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 51.52 14.15 2.12 8.31 7.78 11.95 2.04 0.04 0.96 0.16 0.07 0.78 0.13 100.01 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 54 425 9 3 3.0 5.0 100.50 103.54 Joron,J.L. 54 30 1 XRF FRESH IGNEOUS PLAG PHYRIC BASALT 50.49 13.88 11.53 7.71 11.94 1.83 0.05 0.99 0.17 0.06 0.33 98.98 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 REPORTSROCK HAS ALTERED RIND 54 425 9 3 30.0 32.0 100.50 103.81 Humphris,S. 54 34 5 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.85 14.61 3.77 6.86 7.85 12.01 2.18 0.34 0.98 0.17 0.11 0.80 0.06 100.59 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSOUTER RIM ANALYSES 54 425 9 3 30.0 32.0 100.50 103.81 Humphris,S. 54 34 5 XRF CHN ANALYSER FRESH IGNEOUS PLAG SPARSELY PHYRIC BASALT 51.53 14.73 1.67 7.81 8.16 12.51 2.26 0.07 1.02 0.19 0.10 0.53 0.12 100.70 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSCORE ANALYSES 54 425 9 3 62.0 65.0 100.50 104.14 Joron,J.L. 54 30 9 XRF FRESH IGNEOUS PLAG PHYRIC BASALT 51.48 14.33 10.78 7.28 12.47 2.04 0.01 0.99 0.17 0.08 -.33 99.58 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. Shipboard analysis. INITIAL REPORTS INITIAL REPORTSROCK HAS ALTERED RIND 54 425 9 3 72.0 73.0 100.50 104.22 Schrader,E.L. 70 23 10 ATOMIC ABSORPTION WET FRESH IGNEOUS PLAG PHYRIC BASALT 50.36 14.31 3.08 8.04 7.68 12.10 2.14 0.03 1.14 0.183 0.04 99.10 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTS 54 425 9 3 73.0 77.0 100.50 104.25 Srivastava,R.K. 54 27 10 ATOMIC ABSORPTION WET SPECTROMETRY, UV AND IR SLIGHTLY ALTERED IGNEOUS PLAG PHYRIC BASALT 50.55 14.21 3.53 7.40 8.43 12.00 2.20 0.01 1.02 0.17 0.11 0.60 100.22 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 54 425 9 3 73.0 77.0 100.50 104.25 Srivastava,R.K. 54 27 10 INSTRUMENTAL NEUTRON ACTIVATION ANALYSES SLIGHTLY ALTERED IGNEOUS PLAG PHYRIC BASALT 11.32 2.09 Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS