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 55 430 A 4 1 68.0 70.0 57.00 57.69 Cambon,P. 55 23 XRF CHN ANALYSER SEDIMENTARY VOLCANIC SANDSTONE 49.77 15.16 14.04 6.87 3.41 4.10 2.67 2.93 0.07 0.35 25.77 2.69 0.15 99.37 0.49 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTS 55 430 A 4 2 110.0 113.0 57.00 59.62 Kirkpatrick,J. 55 20 WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.35 17.55 12.62 2.90 6.17 4.63 2.06 3.31 0.06 1.35 100.00 Analysis normalized to 100% in source. Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 55 430 A 4 2 110.0 113.0 57.00 59.62 Kirkpatrick,J. 55 20 XRF MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.99 17.58 12.51 3.07 6.10 4.48 2.05 0.32 0.07 1.33 100.00 Analysis normalized to 100% in source. Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 55 430 A 4 2 110.0 118.0 57.00 59.64 Kirkpatrick,J. 55 20 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.06 16.72 10.76 2.21 2.92 5.80 4.26 1.95 3.16 0.07 1.26 1.23 2.54 0.11 100.05 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS22% OF ROCK IS ALTERED 55 430 A 4 2 110.0 118.0 57.00 59.64 Klock,P.R. 55 28 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS APHYRIC BASALT 1.930 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 4 2 139.0 142.0 57.00 59.91 Cambon,P. 55 23 XRF CHN ANALYSER IGNEOUS APHYRIC BASALT 49.03 15.96 13.02 3.78 6.96 4.30 1.85 3.16 0.09 1.27 4.26 1.04 0.15 99.42 0.37 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 5 1 5.0 7.0 66.50 66.56 Cambon,P. 55 23 1 XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 49.96 16.09 12.41 3.73 7.01 4.40 1.79 3.13 0.08 1.26 4.16 0.89 0.04 99.66 0.37 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 5 1 16.0 19.0 66.50 66.68 Cambon,P. 55 23 2A XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 49.10 16.17 13.28 3.09 7.17 4.20 1.77 3.13 0.09 1.25 4.44 0.91 0.18 99.25 0.32 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 5 1 21.0 27.0 66.50 66.74 Kirkpatrick,J. 55 20 2A XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.60 15.88 10.08 2.84 3.24 6.61 4.29 1.68 3.06 0.07 1.18 1.02 2.17 0.10 99.82 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSABOUT 12% OF ROCK IS ALTERED 55 430 A 5 1 21.0 27.0 66.50 66.74 Klock,P.R. 55 28 2A FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.682 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 5 2 102.0 105.0 66.50 69.04 Taylor,S.R. 55 24 6B EMISSION SPECTROMETRY MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 1.60 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 55 430 A 5 2 102.0 115.0 66.50 69.09 Kirkpatrick,J. 55 20 6B XRF WET MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 48.11 15.53 5.14 6.62 4.58 6.84 4.08 1.53 2.92 0.13 1.13 1.53 1.65 0.03 99.82 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS21% OF ROCK IS ALTERED 55 430 A 5 2 105.0 115.0 66.50 69.10 Bence,A.E. 55 24 6B ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 50.9 15.9 11.4 5.14 7.21 4.31 1.57 2.74 0.13 0.45 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTS 55 430 A 5 2 120.0 123.0 66.50 69.22 Cambon,P. 55 23 6C XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 49.50 15.57 12.87 4.78 6.95 4.10 1.60 3.00 0.13 1.19 3.15 1.59 0.03 99.69 0.42 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 5 5 127.0 129.0 66.50 73.78 Cambon,P. 55 23 10D XRF CHN ANALYSER IGNEOUS OL MOD PHYRIC BASALT 49.81 15.84 12.22 4.31 7.24 4.10 1.66 3.03 0.10 1.31 3.61 1.45 0.05 99.72 0.41 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 6 1 17.0 25.0 76.00 76.21 Bence,A.E. 55 24 2A ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS APHYRIC BASALT 51.7 16.6 10.9 4.01 7.43 4.51 1.68 2.77 0.06 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 55 430 A 6 1 17.0 25.0 76.00 76.21 Kirkpatrick,J. 55 20 2A XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.33 15.80 7.61 3.98 3.82 7.14 4.34 1.60 2.92 0.09 1.22 0.94 2.16 0.03 99.98 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSABOUT 19% OF ROCK IS ALTERED 55 430 A 6 1 17.0 25.0 76.00 76.21 Taylor,S.R. 55 24 2A EMISSION SPECTROMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.66 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 1 33.0 35.0 76.00 76.34 Cambon,P. 55 23 2B XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 49.60 15.72 12.31 4.12 7.18 4.10 1.66 3.02 0.11 1.27 3.29 1.34 0.07 99.09 0.40 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 6 2 102.0 105.0 76.00 78.54 Cambon,P. 55 23 10 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.29 15.99 12.39 4.74 6.85 9.40 1.68 2.88 0.13 1.35 3.81 1.67 0.07 99.70 0.43 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 6 2 133.0 136.0 76.00 78.85 Cambon,P. 55 23 13 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 49.80 15.98 12.00 4.76 7.02 4.20 1.73 2.87 0.12 1.36 3.55 1.54 0.06 99.84 0.44 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 6 3 52.0 63.0 76.00 79.58 Bence,A.E. 55 24 5 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS APHYRIC BASALT 50.6 16.5 11.8 4.31 6.75 4.40 1.71 2.99 0.11 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 55 430 A 6 3 52.0 63.0 76.00 79.58 Kirkpatrick,J. 55 20 5 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.80 16.18 8.02 4.03 3.87 6.58 4.30 1.68 2.88 0.11 1.24 1.17 2.20 0.05 100.11 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSABOUT 15% OF ROCK IS ALTERED 55 430 A 6 3 52.0 63.0 76.00 79.58 Klock,P.R. 55 28 5 FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.696 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 3 52.0 63.0 76.00 79.58 Taylor,S.R. 55 24 5 EMISSION SPECTROMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.74 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 3 68.0 70.0 76.00 79.69 Cambon,P. 55 23 6 XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 50.02 16.05 11.72 4.11 7.02 4.30 1.73 2.90 0.12 1.32 3.20 1.41 0.07 99.29 0.41 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE 55 430 A 6 4 7.0 15.0 76.00 80.61 Kirkpatrick,J. 55 20 1B XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.03 15.42 6.71 4.85 4.45 6.69 4.26 1.60 2.73 0.13 1.26 1.53 2.06 0.04 99.76 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS28% OF ROCK IS ALTERED 55 430 A 6 4 7.0 15.0 76.00 80.61 Klock,P.R. 55 28 1B FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 1.596 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 4 140.0 150.0 76.00 81.95 Bence,A.E. 55 24 18 ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS PLAG-PYX-OL GLOMEROPHYRIC BASALT 49.6 15.8 12.1 5.95 11.4 3.05 0.37 2.84 0.20 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 55 430 A 6 4 140.0 150.0 76.00 81.95 Kirkpatrick,J. 55 20 18 XRF WET SLIGHTLY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 47.66 15.29 4.54 7.91 5.63 10.98 3.00 0.36 2.76 0.18 0.30 0.39 1.01 0.04 100.05 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS5% OF ROCK IS ALTERED 55 430 A 6 4 140.0 150.0 76.00 81.95 Klock,P.R. 55 28 18 FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS PLAG-PYX-OL PHYRIC BASALT 0.382 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 4 140.0 150.0 76.00 81.95 Taylor,S.R. 55 24 18 EMISSION SPECTROMETRY SLIGHTLY ALTERED IGNEOUS PLAG-PYX-OL GLOMEROPHYRIC BASALT 0.36 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 430 A 6 4 143.0 146.0 76.00 81.95 Cambon,P. 55 23 18 XRF CHN ANALYSER SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 48.38 15.44 13.07 5.41 11.05 2.80 0.36 2.79 0.18 0.33 1.08 0.38 0.03 99.81 0.45 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT THOLEIITE 55 430 A 10 CC 28.0 30.0 114.00 114.29 Cambon,P. 55 23 XRF CHN ANALYSER FRESH IGNEOUS APHYRIC BASALT 49.63 15.76 12.46 4.71 6.99 4.00 1.70 2.86 0.14 1.29 2.82 1.55 0.05 99.54 0.43 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. Shipboard analysis. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTSRT HAWAIITE