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 55 433 C 4 1 25.0 28.0 181.50 181.76 Bence,A.E. 55 24 2B ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 46.8 13.7 13.3 8.15 9.61 3.22 0.81 2.77 0.19 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 55 433 C 4 1 25.0 28.0 181.50 181.76 Klock,P.R. 55 28 2B FLAME PHOTOMETRY SLIGHTLY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 0.795 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 433 C 4 1 25.0 28.0 181.50 181.76 Taylor,S.R. 55 24 2B EMISSION SPECTROMETRY SLIGHTLY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 0.80 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 433 C 4 1 25.0 30.0 181.50 181.78 Kirkpatrick,J. 55 20 2B XRF WET SLIGHTLY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 46.19 13.92 4.13 9.46 7.63 9.46 3.06 0.76 2.81 0.18 0.38 1.19 0.72 0.05 99.94 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS7% OF ROCK IS ALTERED 55 433 C 4 1 39.0 41.0 181.50 181.90 Cambon,P. 55 23 2C XRF CHN ANALYSER SLIGHTLY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 46.99 13.73 14.93 7.39 9.72 2.80 0.79 2.92 0.19 0.40 1.28 1.12 0.05 99.86 0.50 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 THOLEITE 55 433 C 6 2 76.0 79.0 190.00 192.28 Bence,A.E. 55 24 9 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG-CPX SPARSELY PHYRIC BASALT 48.2 14.1 14.5 5.43 8.92 3.84 1.02 3.43 0.22 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 55 433 C 6 2 76.0 79.0 190.00 192.28 Kirkpatrick,J. 55 20 9 XRF WET MODERATELY ALTERED IGNEOUS PLAG-PYX SPARSELY PHYRIC BASALT 46.64 14.03 7.04 7.62 5.09 8.83 3.63 0.96 3.37 0.23 0.44 1.22 1.11 0.06 100.27 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS10-15% OF ROCK IS ALTERED 55 433 C 10 1 7.0 9.0 204.50 204.58 Cambon,P. 55 23 1A XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 46.86 12.74 14.15 14.05 7.71 1.90 0.40 1.70 0.16 0.25 6.49 4.17 0.20 99.92 0.66 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 55 433 C 10 2 16.0 18.0 204.50 206.17 Cambon,P. 55 23 3 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 46.70 13.09 14.16 14.09 6.54 2.00 0.47 1.85 0.15 0.21 10.40 4.62 0.20 99.26 0.66 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 55 433 C 10 2 58.0 60.0 204.50 206.59 Cambon,P. 55 23 7 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 46.16 14.10 14.63 11.34 7.84 2.30 0.44 1.91 0.13 0.24 6.59 3.56 0.17 99.09 0.61 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 55 433 C 10 3 105.0 107.0 204.50 208.56 Cambon,P. 55 23 10A XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 45.96 14.76 14.95 9.23 8.95 2.20 0.71 1.97 0.15 0.25 7.83 2.98 0.37 99.13 0.55 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 55 433 C 10 4 11.0 17.0 204.50 209.14 Kirkpatrick,J. 55 20 2 XRF WET EXTENSIVELY ALTERED IGNEOUS OL-PLAG PHYRIC BASALT 42.03 14.09 9.38 3.51 11.01 6.16 2.29 0.51 1.95 0.11 0.19 3.98 5.32 0.05 100.58 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS31% OF ROCK IS ALTERED 55 433 C 10 4 118.0 121.0 204.50 210.20 Cambon,P. 55 23 8B XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 45.94 8.81 14.10 20.39 6.70 1.40 0.28 1.15 0.19 0.15 14.00 5.52 1.76 99.11 0.74 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 55 433 C 10 5 118.0 120.0 204.50 211.69 Cambon,P. 55 23 13A XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 47.78 14.14 15.70 10.85 4.82 2.80 0.83 1.89 0.07 0.23 8.74 3.26 0.17 99.07 0.57 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 55 433 C 11 1 135.0 137.0 214.00 215.36 Cambon,P. 55 23 9C XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 47.00 14.86 13.35 8.02 10.95 2.50 0.32 1.89 0.18 0.24 7.24 2.28 1.31 99.31 0.54 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 55 433 C 11 3 29.0 31.0 214.00 217.30 Cambon,P. 55 23 2A XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 48.00 15.00 13.03 8.25 10.54 2.50 0.23 1.92 0.12 0.22 5.41 2.19 0.51 99.81 0.56 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 55 433 C 11 4 110.0 112.0 214.00 219.61 Cambon,P. 55 23 14 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 48.73 15.33 12.71 6.95 10.25 2.50 0.63 2.40 0.11 0.28 5.66 1.72 0.56 99.89 0.52 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 55 433 C 12 1 75.0 80.0 223.50 224.28 Avdieko,G. 55 22 8A WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 42.94 13.46 12.78 3.07 8.25 4.15 2.46 1.64 2.28 0.07 0.26 4.26 3.98 99.60 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 12 2 32.0 37.0 223.50 225.35 Avdieko,G. 55 22 2D WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 43.96 14.21 8.49 5.58 9.00 8.09 2.51 0.69 2.60 0.11 0.30 2.15 1.98 99.67 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 12 2 136.0 141.0 223.50 226.39 Avdieko,G. 55 22 3C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 45.38 14.35 5.90 7.04 9.48 8.99 2.58 0.30 2.45 0.07 0.27 1.80 1.66 100.27 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 12 3 30.0 35.0 223.50 226.83 Avdieko,G. 55 22 1C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 45.56 14.35 5.10 7.13 10.07 8.30 2.56 0.33 2.37 0.11 0.20 1.92 1.66 99.66 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 12 3 51.0 53.0 223.50 227.02 Cambon,P. 55 23 1E XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-CPX SPARSELY PHYRIC BASALT 48.81 14.36 12.30 7.43 11.30 2.50 0.20 2.35 0.14 0.23 3.38 1.12 0.47 99.77 0.55 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 55 433 C 12 3 57.0 65.0 223.50 227.11 Kirkpatrick,J. 55 20 1F XRF WET MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 45.18 14.27 4.78 0.17 7.46 11.60 2.77 0.34 2.19 0.20 0.23 1.26 2.44 1.64 100.53 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS16% OF ROCK IS ALTERED 55 433 C 13 2 53.0 55.0 230.00 232.04 Cambon,P. 55 23 1H XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 48.00 14.22 13.16 7.90 11.16 2.30 0.47 2.26 0.17 0.28 2.47 1.42 0.14 99.42 0.54 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 55 433 C 13 2 55.0 66.0 230.00 232.11 Kirkpatrick,J. 55 20 1I XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 46.56 14.06 4.36 7.74 7.50 10.49 2.63 0.44 2.17 0.16 0.24 1.68 2.02 0.03 100.08 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS25% OF ROCK IS ALTERED 55 433 C 14 1 2.0 7.0 233.00 233.05 Avdieko,G. 55 22 1A WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 42.84 13.78 14.82 1.90 6.89 5.52 2.56 1.23 2.45 0.16 0.12 2.41 4.89 99.57 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 14 1 33.0 38.0 233.00 233.36 Avdieko,G. 55 22 1G WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 44.02 14.47 8.78 5.58 7.61 7.61 3.22 0.76 3.00 0.09 0.29 2.36 2.14 99.93 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 14 2 115.0 120.0 233.00 235.68 Avdieko,G. 55 22 3C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 45.52 14.37 8.24 5.89 7.71 8.30 2.88 0.61 2.90 0.11 0.22 1.15 1.54 99.44 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 14 3 8.0 15.0 233.00 236.12 Kirkpatrick,J. 55 20 1B XRF WET MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 45.95 14.56 6.78 6.34 6.96 8.68 2.96 0.41 2.50 0.11 0.25 1.49 3.36 0.06 100.41 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS21% OF ROCK IS ALTERED 55 433 C 14 3 55.0 57.0 233.00 236.56 Cambon,P. 55 23 4A XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 48.26 15.50 13.97 7.20 7.39 3.20 0.80 2.68 0.09 0.31 4.64 1.93 0.26 99.40 0.51 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 55 433 C 14 4 21.0 23.0 233.00 237.72 Cambon,P. 55 23 1B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.62 15.23 13.55 7.00 9.63 2.90 0.22 2.53 0.14 0.30 3.37 1.13 0.19 99.12 0.51 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 55 433 C 15 1 115.0 118.0 242.50 243.67 Cambon,P. 55 23 13 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 47.78 14.75 14.32 7.35 8.84 2.90 0.46 2.65 0.12 0.33 3.28 1.37 0.17 99.50 0.50 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 55 433 C 15 4 46.0 48.0 242.50 247.47 Cambon,P. 55 23 4 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.62 13.39 16.88 8.30 6.59 2.80 1.24 2.54 0.11 0.24 6.56 1.97 0.12 99.71 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 REPORTSRT THOLEIITE 55 433 C 15 5 82.0 87.0 242.50 249.35 Avdieko,G. 55 22 4B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS APHYRIC BASALT 46.52 14.60 8.44 4.88 6.15 9.28 2.78 1.09 2.75 0.12 0.29 1.48 1.24 99.62 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 15 6 16.0 31.0 242.50 250.24 Kirkpatrick,J. 55 20 1C WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT 49.03 14.29 12.97 6.74 10.64 2.95 0.28 2.64 0.17 0.30 100.00 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 55 433 C 15 6 16.0 31.0 242.50 250.24 Klock,P.R. 55 28 1C FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 0.282 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 433 C 15 6 16.0 31.0 242.50 250.24 Kirkpatrick,J. 55 20 1C XRF MODERATELY ALTERED IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT 48.78 14.54 13.00 6.83 10.59 2.96 0.25 2.61 0.16 0.28 100.00 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 55 433 C 15 6 16.0 31.0 242.50 250.24 Kirkpatrick,J. 55 20 1C XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 47.49 14.15 5.14 8.03 6.65 10.31 2.88 0.24 2.54 0.16 0.27 0.59 1.41 0.03 99.89 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS8% OF ROCK IS ALTERED 55 433 C 15 6 31.0 32.0 242.50 250.32 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG MOD PHYRIC BASALT 47.91 13.87 14.50 6.50 10.77 2.50 0.24 2.57 0.18 0.28 1.33 0.42 0.09 99.32 0.47 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 55 433 C 16 1 32.0 38.0 252.00 252.35 Avdieko,G. 55 22 4A WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 48.92 13.56 3.54 9.12 5.98 11.36 2.52 0.48 2.70 0.17 0.29 0.64 0.46 99.74 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 17 1 64.0 69.0 255.50 256.17 Avdieko,G. 55 22 5A WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 49.56 13.42 2.23 10.32 6.10 11.25 2.47 0.44 2.60 0.19 0.24 0.33 0.34 99.49 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 17 1 78.0 82.0 255.50 256.30 Bence,A.E. 55 24 6 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 50.3 13.7 13.5 6.83 10.4 2.82 0.31 2.41 0.18 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 55 433 C 17 1 78.0 82.0 255.50 256.30 Kirkpatrick,J. 55 20 6 WET MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 49.75 14.02 13.05 6.29 10.70 2.83 0.34 2.55 0.19 0.29 100.00 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 55 433 C 17 1 78.0 82.0 255.50 256.30 Klock,P.R. 55 28 6 FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 0.316 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 433 C 17 1 78.0 82.0 255.50 256.30 Kirkpatrick,J. 55 20 6 XRF MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 49.45 14.14 13.10 6.52 10.67 2.88 0.29 2.51 0.19 0.25 100.00 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 55 433 C 17 1 78.0 82.0 255.50 256.30 Kirkpatrick,J. 55 20 6 XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 48.83 13.96 3.06 10.18 6.64 10.54 2.84 0.29 2.48 0.19 0.25 0.44 0.54 0.06 100.10 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS2% OF ROCK IS ALTERED,OL TOTALLY ALTERED TO SMECTITE 55 433 C 19 1 48.0 54.0 261.50 262.01 Avdieko,G. 55 22 4C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX MOD PHYRIC BASALT 46.70 13.85 7.84 4.80 7.31 8.46 2.84 0.98 2.82 0.15 0.31 1.86 1.86 99.78 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 19 2 56.0 58.0 261.50 263.57 Cambon,P. 55 23 2F XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL MOD PHYRIC BASALT 48.31 14.93 13.26 7.33 10.22 2.70 0.30 2.45 0.13 0.27 2.78 1.21 0.28 99.90 0.52 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 55 433 C 19 4 17.0 19.0 261.50 266.18 Cambon,P. 55 23 1B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL SPARSELY PHYRIC BASALT 48.83 15.13 11.98 7.70 10.72 2.70 0.24 2.10 0.13 0.26 2.86 1.23 0.24 99.79 0.56 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 55 433 C 19 5 57.0 65.0 261.50 268.11 Kirkpatrick,J. 55 20 1G XRF WET MODERATELY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 47.33 14.81 4.15 7.24 7.54 10.21 2.72 0.23 2.00 0.12 0.19 1.34 2.58 0.02 100.48 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS20% OF ROCK IS ALTERED 55 433 C 20 2 132.0 134.0 269.50 272.33 Cambon,P. 55 23 13 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.24 15.80 12.32 7.25 9.50 2.90 0.30 2.83 0.11 0.29 3.57 1.50 0.30 99.54 0.54 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 55 433 C 21 4 7.0 13.0 279.00 283.60 Kirkpatrick,J. 55 20 2 XRF WET MODERATELY ALTERED IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT 46.67 15.44 6.03 5.66 7.04 8.64 3.22 0.89 2.59 0.11 0.29 1.30 2.75 0.12 100.75 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS25% OF ROCK IS ALTERED 55 433 C 21 4 40.0 42.0 279.00 283.91 Cambon,P. 55 23 5 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG SPARSELY PHYRIC BASALT 47.26 15.73 12.92 7.58 9.16 3.00 0.45 2.71 0.11 0.29 3.67 1.41 0.27 99.21 0.54 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 55 433 C 22 1 94.0 96.0 288.50 289.45 Cambon,P. 55 23 10 XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 47.47 15.24 13.31 6.96 9.21 2.90 0.64 2.77 0.16 0.31 3.52 1.70 0.30 99.97 0.51 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 55 433 C 22 5 45.0 52.0 288.50 294.99 Kirkpatrick,J. 55 20 3 XRF WET MODERATELY ALTERED IGNEOUS PLAG-OL MOD PHYRIC BASALT 46.31 15.49 4.95 7.59 6.78 9.45 3.22 0.47 2.79 0.15 0.31 1.79 1.39 0.02 100.71 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS17% OF ROCK IS ALTERED 55 433 C 23 1 102.0 104.0 298.00 299.03 Cambon,P. 55 23 5D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 48.45 13.27 16.00 9.61 5.01 2.60 1.08 2.32 0.08 0.06 8.54 3.28 0.25 98.48 0.56 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 55 433 C 23 2 12.0 17.0 298.00 299.64 Avdieko,G. 55 22 1C WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL-CPX PHYRIC BASALT 43.48 12.94 8.51 3.91 12.28 2.59 1.90 0.74 1.82 0.14 0.09 5.70 5.75 99.85 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 23 5 16.0 19.0 298.00 304.18 Cambon,P. 55 23 1B XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 49.11 12.84 12.31 12.54 8.03 2.20 0.27 1.69 0.15 0.18 6.33 2.86 0.47 99.32 0.67 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 55 433 C 24 1 12.0 15.0 307.50 307.64 Cambon,P. 55 23 2 XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 46.10 9.76 14.24 19.60 6.25 2.60 0.13 1.33 0.18 0.13 6.10 4.89 0.52 99.48 0.74 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 (OCEANITE) 55 433 C 24 7 108.0 114.0 307.50 317.61 Avdieko,G. 55 22 3B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL-CPX PHYRIC BASALT 42.96 7.60 1.73 9.37 23.87 5.12 1.66 1.24 1.32 0.14 0.11 3.17 1.70 99.99 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 24 7 133.0 139.0 307.50 317.86 Kirkpatrick,J. 55 20 3E XRF WET MODERATELY ALTERED IGNEOUS OL-CPX PHYRIC BASALT 43.30 9.00 3.36 8.76 21.21 5.00 1.24 0.21 1.23 0.16 0.11 4.59 1.40 0.05 99.62 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS37% OF ROCK IS ALTERED 55 433 C 24 7 141.0 144.0 307.50 317.93 Cambon,P. 55 23 3G XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 44.73 8.88 14.04 22.00 5.33 1.60 1.08 1.24 0.17 0.14 4.31 3.36 0.24 99.11 0.76 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 (OCEANITE) 55 433 C 25 2 22.0 25.0 317.00 318.74 Cambon,P. 55 23 1B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 47.40 14.71 12.98 9.56 9.67 2.40 0.16 2.10 0.14 0.21 4.12 2.27 0.20 99.33 0.59 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 55 433 C 26 1 42.0 45.0 326.50 326.93 Cambon,P. 55 23 2A XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.88 14.70 12.98 8.29 10.30 2.50 0.22 2.10 0.14 0.23 3.09 1.48 0.18 99.34 0.56 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 55 433 C 26 5 82.0 85.0 326.50 333.34 Cambon,P. 55 23 1H XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 46.94 13.04 13.67 12.66 8.98 2.00 0.14 2.10 0.16 0.23 4.82 3.47 0.36 99.92 0.65 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 55 433 C 26 6 114.0 117.0 326.50 335.16 Cambon,P. 55 23 7A XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 46.65 14.75 13.32 10.88 8.47 2.50 0.14 2.37 0.15 0.24 3.14 3.11 0.38 99.47 0.62 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 55 433 C 27 2 131.0 134.0 336.00 338.83 Cambon,P. 55 23 6B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 44.00 8.04 14.67 26.02 4.29 1.00 0.13 1.08 0.18 0.11 5.89 4.46 0.34 99.52 0.78 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 (OCEANITE) 55 433 C 27 6 38.0 43.0 336.00 343.91 Avdieko,G. 55 22 1H WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 43.30 14.22 12.27 1.98 7.28 2.60 2.07 2.27 2.42 0.08 0.07 5.68 5.07 99.31 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 27 6 135.0 140.0 336.00 344.88 Avdieko,G. 55 22 5 WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 46.30 15.61 7.57 4.20 6.80 7.80 2.80 1.48 2.75 0.13 0.22 2.26 2.06 99.98 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 1 42.0 47.0 345.50 345.95 Avdieko,G. 55 22 2E WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.68 15.93 3.77 7.21 8.09 9.06 2.70 0.52 2.67 0.12 0.27 0.84 0.88 99.74 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 2 19.0 21.0 345.50 347.20 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 49.00 13.97 13.24 6.89 10.29 2.50 0.19 2.57 0.16 0.25 1.11 0.59 0.17 99.06 0.51 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 55 433 C 28 2 66.0 73.0 345.50 347.70 Avdieko,G. 55 22 4C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.70 14.21 5.00 7.64 7.14 9.73 2.63 0.29 2.50 0.15 0.26 0.77 0.67 99.69 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 2 73.0 78.0 345.50 347.76 Klock,P.R. 55 28 4C FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT 0.182 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 55 433 C 28 2 73.0 80.0 345.50 347.77 Kirkpatrick,J. 55 20 4C XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.02 14.19 3.69 8.75 6.89 10.32 2.80 0.16 2.46 0.17 0.26 0.74 1.50 0.04 99.99 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSABOUT 3% OF ROCK IS ALTERED 55 433 C 28 2 80.0 87.0 345.50 347.84 Bence,A.E. 55 24 4D ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.5 15.0 11.9 6.89 10.5 2.87 0.18 2.53 0.17 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 3 136.0 142.0 345.50 349.89 Avdieko,G. 55 22 5H WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.62 14.43 4.62 6.84 7.34 9.65 2.70 0.90 2.42 0.15 0.27 0.80 0.91 99.65 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 4 30.0 37.0 345.50 350.34 Avdieko,G. 55 22 2C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.30 14.19 5.75 5.66 8.79 7.87 2.63 1.16 2.37 0.15 0.27 1.32 1.44 99.90 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 28 5 107.0 109.0 345.50 352.58 Cambon,P. 55 23 7E XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL-CPX MODERATELY PHYRIC BASALT 49.35 14.11 13.71 6.52 10.61 2.60 0.21 2.78 0.16 0.33 1.44 0.55 0.11 100.38 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 Sample was analyzed more than once. Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTS 55 433 C 28 5 107.0 109.0 345.50 352.58 Cambon,P. 55 23 7E CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL-CPX MODERATELY PHYRIC BASALT 0.63 0.10 Total water not directly determined. Essential oxides quoted to .01%. Shipboard analysis. HOLE SUMMARY BOOK Sample was analyzed more than once. Partial analysis. HOLE SUMMARY BOOKRT THOLEIITE 55 433 C 29 1 28.0 34.0 355.00 355.31 Kirkpatrick,J. 55 20 3A XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 46.32 14.86 3.52 9.35 8.29 9.82 2.94 0.39 2.66 0.17 0.27 1.32 0.56 0.04 100.51 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 29 1 112.0 123.0 355.00 356.18 Kirkpatrick,J. 55 20 5A XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.02 13.68 3.25 8.72 6.79 10.43 2.71 0.46 2.57 0.17 0.31 0.47 2.03 0.08 99.87 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS13% OF ROCK IS ALTERED 55 433 C 29 2 94.0 100.0 355.00 357.47 Kirkpatrick,J. 55 20 14 XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 47.49 13.94 6.38 6.10 6.42 9.81 2.78 0.92 2.89 0.17 0.34 0.83 1.42 0.10 99.59 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS14% OF ROCK IS ALTERED 55 433 C 29 2 94.0 100.0 355.00 357.47 Klock,P.R. 55 28 14 FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 0.985 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 55 433 C 29 3 25.0 27.0 355.00 358.26 Cambon,P. 55 23 2C XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-CPX-OL SPARSELY PHYRIC BASALT 48.33 14.33 13.24 6.88 10.27 2.60 0.65 2.95 0.20 0.34 2.27 0.89 0.19 99.78 0.51 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 55 433 C 31 1 7.0 13.0 374.00 374.10 Klock,P.R. 55 28 1B FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 0.450 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 55 433 C 31 1 15.0 18.0 374.00 374.17 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 46.75 14.21 14.02 8.70 9.95 2.60 0.41 2.74 0.17 0.35 1.17 1.03 0.21 99.90 0.55 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 55 433 C 31 1 28.0 34.0 374.00 374.31 Bence,A.E. 55 24 1F ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 46.2 14.4 12.5 9.07 9.86 3.06 0.43 2.70 0.15 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. INITIAL REPORTS INITIAL REPORTS5% OF ROCK IS ALTERED 55 433 C 32 1 98.0 101.0 383.50 384.50 Cambon,P. 55 23 3D XRF CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS OL PHYRIC BASALT 42.90 6.55 14.35 30.50 3.63 0.60 0.04 0.95 0.16 0.10 7.43 6.01 0.41 99.78 0.81 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 (OCEANITE) 55 433 C 32 5 72.0 75.0 383.50 390.24 Cambon,P. 55 23 1C XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 46.96 11.86 13.84 15.93 7.24 1.60 0.10 1.78 0.19 0.19 6.15 4.54 0.31 99.69 0.70 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 (OCEANITE) 55 433 C 34 2 103.0 111.0 402.50 405.07 Kirkpatrick,J. 55 20 1Q XRF WET EXTENSIVELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 45.26 13.44 7.60 4.40 10.48 9.23 2.25 0.11 1.88 0.19 0.16 2.60 2.51 0.06 100.26 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS36% OF ROCK IS ALTERED 55 433 C 34 7 95.0 98.0 402.50 412.47 Cambon,P. 55 23 3K XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 47.50 14.03 12.50 9.47 10.13 2.50 0.44 2.45 0.26 0.31 4.25 1.43 0.45 99.59 0.62 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 55 433 C 34 7 114.0 121.0 402.50 412.68 Kirkpatrick,J. 55 20 3N XRF WET MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 46.66 12.71 5.20 6.49 9.97 9.71 2.37 0.20 2.24 0.19 0.27 1.64 2.69 0.40 100.74 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS23% OF ROCK IS ALTERED 55 433 C 35 6 27.0 29.0 412.00 419.78 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 48.46 13.48 13.31 8.65 9.98 2.40 0.33 2.39 0.17 0.32 2.22 1.11 0.12 99.49 0.56 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 55 433 C 36 2 16.0 19.0 420.50 422.18 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-PLAG PHYRIC BASALT 48.45 13.34 13.38 9.55 8.82 2.50 0.51 2.31 0.14 0.26 10.18 1.91 0.26 99.26 0.59 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 55 433 C 36 3 79.0 82.0 420.50 424.31 Cambon,P. 55 23 1J XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-PLAG PHYRIC BASALT 48.17 12.89 13.20 11.20 8.58 2.40 0.35 2.24 0.16 0.22 5.25 2.47 0.26 99.41 0.63 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 55 433 C 36 4 49.0 52.0 420.50 425.51 Cambon,P. 55 23 1F XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 48.23 12.92 12.94 11.31 8.32 2.30 0.32 2.25 0.17 0.24 4.23 2.54 0.30 99.00 0.63 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 55 433 C 36 5 119.0 122.0 420.50 427.71 Cambon,P. 55 23 4M XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 48.33 13.71 13.15 10.15 8.88 2.50 0.22 2.34 0.14 0.27 5.21 2.09 0.24 99.69 0.60 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 55 433 C 37 3 79.0 87.0 431.00 434.83 Kirkpatrick,J. 55 20 1K XRF WET MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 47.57 13.81 3.63 7.72 8.49 10.28 2.48 0.16 2.00 0.17 0.19 1.33 2.27 0.03 100.14 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS18% OF ROCK IS ALTERED 55 433 C 37 3 101.0 103.0 431.00 435.02 Cambon,P. 55 23 1F XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 49.50 13.88 12.52 7.30 10.69 2.40 0.42 2.24 0.15 0.26 3.14 0.76 0.21 99.36 0.54 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 55 433 C 38 1 67.0 76.0 440.50 441.22 Kirkpatrick,J. 55 20 1G XRF WET MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 44.80 13.25 3.67 8.69 11.79 7.95 2.36 0.45 2.11 0.16 0.20 3.30 1.46 0.04 100.23 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS31% OF ROCK IS ALTERED 55 433 C 38 1 76.0 79.0 440.50 441.28 Cambon,P. 55 23 1G XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 46.60 13.13 13.88 12.55 8.50 2.30 0.45 2.18 0.17 0.23 3.44 2.49 0.27 99.99 0.64 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 55 433 C 38 5 97.0 100.0 440.50 447.49 Cambon,P. 55 23 1O XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 47.56 14.85 13.10 8.82 9.97 2.40 0.18 2.37 0.15 0.27 4.05 2.21 0.24 99.67 0.57 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 55 433 C 39 1 119.0 122.0 450.00 451.21 Avdieko,G. 55 22 39 WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 43.00 12.49 10.14 4.05 13.02 1.83 2.39 1.29 1.93 0.13 0.16 4.04 5.20 99.67 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 39 2 35.0 40.0 450.00 451.88 Avdieko,G. 55 22 1H WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 43.72 15.25 8.76 3.94 11.13 3.73 2.59 0.73 2.30 0.15 0.16 3.22 4.14 99.82 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 39 3 88.0 93.0 450.00 453.91 Avdieko,G. 55 22 1F WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 45.28 13.03 4.67 7.82 12.36 7.20 2.19 0.26 2.10 0.16 0.21 2.21 2.34 99.83 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 39 5 2.0 8.0 450.00 456.05 Avdieko,G. 55 22 1A WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 45.68 13.49 4.24 8.13 11.72 8.46 1.91 0.38 2.12 0.22 0.23 1.46 2.32 100.36 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 39 5 87.0 94.0 450.00 456.91 Kirkpatrick,J. 55 20 1D XRF WET MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 47.28 12.82 2.51 9.17 10.62 9.50 2.15 0.21 2.15 0.17 0.23 1.75 1.10 0.05 99.71 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS18% OF ROCK IS ALTERED 55 433 C 39 5 102.0 104.0 450.00 457.03 Cambon,P. 55 23 1C XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 48.16 13.20 13.15 10.50 9.71 2.10 0.22 2.22 0.16 0.25 2.16 1.58 0.18 99.67 0.61 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 55 433 C 39 6 38.0 43.0 450.00 457.91 Avdieko,G. 55 22 1B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 46.62 13.41 3.76 8.47 11.30 8.78 1.93 0.31 2.10 0.21 0.21 2.34 0.98 100.42 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 40 2 88.0 96.0 459.50 461.92 Bence,A.E. 55 24 1G ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 48.8 13.4 11.8 13.1 9.50 2.28 0.23 2.09 0.15 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 55 433 C 40 2 88.0 96.0 459.50 461.92 Kirkpatrick,J. 55 20 1G XRF WET MODERATELY ALTERED IGNEOUS OL MOD PHYRIC BASALT 47.32 12.61 3.90 7.90 10.73 9.68 2.36 0.21 2.14 0.17 0.25 1.73 1.00 0.07 100.07 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS19% OF ROCK IS ALTERED 55 433 C 40 2 111.0 113.0 459.50 462.12 Cambon,P. 55 23 1G XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL PHYRIC BASALT 47.80 12.76 13.13 11.77 9.29 2.10 0.20 2.12 0.16 0.24 2.36 2.09 0.13 99.57 0.64 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 55 433 C 41 1 19.0 21.0 469.00 469.20 Cambon,P. 55 23 1C XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.96 14.00 13.28 7.68 10.07 2.60 0.24 2.39 0.12 0.26 3.08 1.08 0.20 99.60 0.53 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 55 433 C 42 1 2.0 6.0 478.50 478.54 Cambon,P. 55 23 1A XRF CHN ANALYSER SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 49.26 13.89 12.91 7.68 10.14 2.70 0.25 2.37 0.13 0.26 2.89 1.02 0.22 99.59 0.54 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 55 433 C 42 1 56.0 63.0 478.50 479.10 Kirkpatrick,J. 55 20 1F XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.75 13.25 4.78 7.41 7.57 9.77 2.50 0.31 2.40 0.13 0.22 0.76 2.84 0.10 99.79 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSABOUT 23% OF ROCK IS ALTERED 55 433 C 42 3 11.0 20.0 478.50 481.66 Kirkpatrick,J. 55 20 1B XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 47.39 15.97 4.58 5.62 7.22 10.04 2.84 0.23 1.77 0.12 0.15 1.35 3.45 0.04 100.77 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS24% OF ROCK IS ALTERED 55 433 C 42 3 14.0 16.0 478.50 481.65 Cambon,P. 55 23 1B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 48.80 16.25 11.33 7.72 10.26 2.70 0.25 1.88 0.13 0.24 2.62 1.31 0.21 99.56 0.57 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 55 433 C 42 3 83.0 88.0 478.50 482.36 Avdieko,G. 55 22 6B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL MOD PHYRIC BASALT 44.46 14.75 9.49 4.41 8.14 6.54 2.77 1.20 2.22 0.08 0.27 3.04 2.18 99.55 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 42 5 21.0 26.0 478.50 484.74 Avdieko,G. 55 22 1D WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 47.96 15.90 4.55 6.97 6.80 10.48 2.48 0.40 2.12 0.12 0.24 1.27 0.60 99.89 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 42 5 37.0 39.0 478.50 484.88 Cambon,P. 55 23 1F XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL MOD PHYRIC BASALT 48.86 15.40 11.85 6.98 10.94 2.50 0.23 2.02 0.14 0.23 2.33 0.88 0.30 99.15 0.54 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 55 433 C 42 5 85.0 92.0 478.50 485.39 Kirkpatrick,J. 55 20 1J XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 47.91 14.76 4.20 6.92 7.04 11.24 2.46 0.16 1.92 0.13 0.18 0.47 2.24 0.09 99.72 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS12% OF ROCK IS ALTERED 55 433 C 43 1 26.0 31.0 488.00 488.29 Avdieko,G. 55 22 1B WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 47.96 16.12 4.04 7.36 6.95 10.83 2.36 0.20 2.09 0.12 0.22 1.11 0.40 99.76 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 43 1 118.0 123.0 488.00 489.21 Avdieko,G. 55 22 4C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 46.44 16.54 8.18 4.23 6.80 7.78 2.96 0.78 2.27 0.12 0.24 2.52 1.36 100.22 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 45 3 119.0 124.0 507.00 511.22 Avdieko,G. 55 22 4D WET FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 46.64 15.03 9.12 4.38 7.54 8.48 2.75 0.43 2.38 0.12 0.25 1.51 1.16 99.79 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 45 4 109.0 114.0 507.00 512.62 Avdieko,G. 55 22 4J WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 47.22 14.84 7.60 6.05 6.20 9.93 2.50 0.96 2.25 0.15 0.25 1.73 0.50 100.18 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 45 5 6.0 8.0 507.00 513.07 Cambon,P. 55 23 1A XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL SPARSELY PHYRIC BASALT 48.72 14.47 12.90 6.69 11.15 2.60 0.18 2.16 0.21 0.21 2.26 0.81 0.32 99.29 0.51 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 55 433 C 45 5 39.0 44.0 507.00 513.42 Avdieko,G. 55 22 1C WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 48.14 14.95 4.20 8.04 6.37 11.04 2.50 0.43 2.38 0.19 0.22 1.00 0.50 99.96 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 45 6 2.0 7.0 507.00 514.55 Avdieko,G. 55 22 1A WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 47.50 15.59 4.03 7.20 7.25 10.41 2.45 0.24 2.27 0.19 0.21 1.26 0.78 99.38 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 45 6 97.0 102.0 507.00 515.49 Avdieko,G. 55 22 1G WET FLAME PHOTOMETRY MODERATELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 47.70 15.53 4.94 6.11 7.59 9.70 2.61 0.48 2.19 0.19 0.21 1.42 0.89 99.56 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 55 433 C 46 3 72.0 74.0 516.50 520.23 Cambon,P. 55 23 2C XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 48.96 14.72 13.17 6.75 9.58 2.80 0.65 2.19 0.13 0.26 3.60 1.24 0.19 99.21 0.50 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 55 433 C 47 5 87.0 89.0 526.00 532.88 Cambon,P. 55 23 6B XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS OL-PLAG SPARSELY PHYRIC BASALT 45.45 14.00 14.80 6.76 10.92 2.60 0.89 3.12 0.19 0.33 4.65 1.74 1.06 99.06 0.48 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 ALKALI BASALT 55 433 C 47 5 92.0 100.0 526.00 532.96 Kirkpatrick,J. 55 20 7 XRF WET MODERATELY ALTERED IGNEOUS OL-PLAG MOD PHYRIC BASALT 44.10 14.51 11.01 3.37 5.09 9.23 3.08 1.51 3.02 0.16 0.32 1.78 2.25 0.51 99.94 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS20-23% OF ROCK IS ALTERED 55 433 C 49 2 17.0 24.0 545.00 546.71 Kirkpatrick,J. 55 20 1C XRF WET MODERATELY ALTERED IGNEOUS APHYRIC BASALT 45.34 15.41 9.22 4.16 5.73 9.14 3.08 0.54 2.76 0.16 0.30 1.87 3.19 0.09 100.99 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSABOUT 27% OF ROCK IS ALTERED 55 433 C 49 2 31.0 36.0 545.00 546.84 Cambon,P. 55 23 1D XRF CHN ANALYSER MODERATELY ALTERED IGNEOUS APHYRIC BASALT 46.70 15.44 14.40 6.19 9.77 2.90 0.52 2.84 0.16 0.32 3.97 1.84 0.22 99.24 0.46 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