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 51 417 A 23 1 118.0 120.0 208.00 209.19 Humphris,S. 51 47 9 XRF WET CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX MOD PHYRIC BASALT 48.89 19.88 10.57 0.45 1.82 4.98 2.63 3.56 1.69 0.30 0.46 5.10 0.44 100.77 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 1 99.0 100.0 217.50 218.50 Quisefit,J. 51 32 6B XRF CHN ANALYSER ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PL PHYRIC BASALT 54.19 20.64 10.19 3.06 2.66 1.56 6.38 1.80 0.12 0.35 4.75 4.19 0.80 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 REPORTS 51 417 A 24 1 111.0 116.0 217.50 218.64 Ui,Tadahide 51 26 6B WET EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 48.14 17.67 7.48 0.49 2.61 3.00 1.43 6.72 1.47 0.13 0.20 5.79 4.71 99.84 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 2 4.0 0.0 217.50 219.04 Donnelly,T. 51 54 1 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 45.80 15.7 15.4 0.20 3.20 1.62 1.00 5.80 1.87 0.18 0.34 5.52 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 2 37.0 0.0 217.50 219.37 Donnelly,T. 51 54 4A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 50.3 19.10 9.52 0.60 3.03 3.22 1.68 5.32 1.71 0.14 0.56 4.01 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 2 58.0 0.0 217.50 219.58 Donnelly,T. 51 54 5A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 47.5 15.4 10.7 0.10 3.09 4.10 1.30 3.86 1.19 0.55 0.04 9.25 4.9 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 2 58.0 0.0 217.50 219.58 Donnelly,T. 51 54 5A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 42.40 15.8 18.0 0.20 1.92 0.93 0.75 7.33 2.16 0.16 0.30 5.78 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 24 2 72.0 75.0 217.50 219.74 Rice,S. 51 33 5B ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS PLAG PHYRIC BASALT 48.7 20.6 13.5 2.36 5.24 2.42 3.94 1.78 0.14 0.26 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 Magnesium number is atomic ration Mg/(Mg+Fe), where Fe is total iron. INITIAL REPORTS 51 417 A 24 2 113.0 115.0 217.50 220.14 Quisefit,J. 51 32 6D XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 51.86 19.97 11.92 3.33 5.52 2.05 4.26 1.69 0.16 0.31 3.75 3.56 0.43 0.36 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 51 417 A 24 5 5.0 8.0 217.50 223.57 Pertsev,N. 51 48 1 WET MODERATELY ALTERED IGNEOUS PLAG PHYRIC BASALT 44.06 15.42 7.70 3.17 5.80 10.72 2.01 2.02 1.40 0.18 1.00 2.45 1.72 2.20 99.85 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 25 1 57.0 0.0 227.00 227.57 Donnelly,T. 51 54 7 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 49.8 17.9 6.63 2.64 5.28 7.24 1.85 3.56 1.48 0.18 0.38 3.14 0.2 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 1 31.0 0.0 236.50 236.81 Donnelly,T. 51 54 4A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.20 17.6 13.0 0.40 2.94 2.94 1.77 6.07 1.86 0.16 0.20 4.17 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 1 39.0 0.0 236.50 236.89 Donnelly,T. 51 54 4A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX-OL MODERATELY PHYRIC BASALT 47.70 18.1 8.81 2.02 5.17 7.57 2.09 2.70 1.53 0.16 0.30 1.63 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSSAMPLE IS 6 CM FROM PILLOW MARGIN 51 417 A 26 1 40.0 46.0 236.50 236.93 Humphris,S. 51 47 4A XRF WET CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS PLAG-CPX-OL MOD PHYRIC BASALT 47.10 18.14 6.95 2.09 5.15 8.30 2.12 3.30 1.55 0.17 0.27 4.10 1.34 100.58 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 1 140.0 143.0 236.50 237.92 Quisefit,J. 51 32 12B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL SPARSELY PHYRIC BASALT 48.64 15.90 13.35 6.58 8.08 1.69 2.89 1.87 0.20 0.17 4.35 3.34 0.73 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 REPORTS 51 417 A 26 2 10.0 0.0 236.50 238.10 Donnelly,T. 51 54 1 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.20 17.30 7.23 3.76 6.37 9.42 2.21 1.36 1.46 0.22 0.29 2.67 0.1 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS8 CM FROM PILLOW MARGIN PHENOS ARE PLAG "MAFICS" 51 417 A 26 2 31.0 35.0 236.50 238.33 Ui,Tadahide 51 26 2 WET IGNEOUS OL-CPX MOD PHYRIC BASALT 45.89 16.18 7.53 3.41 6.42 9.46 2.01 1.84 2.13 0.18 0.21 3.37 1.68 100.31 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 2 58.0 61.0 236.50 238.60 Quisefit,J. 51 32 3 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL SPARSELY PHYRIC BASALT 47.70 16.85 14.71 5.41 6.68 1.81 3.19 1.92 0.22 0.17 3.20 3.48 0.28 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 REPORTS 51 417 A 26 3 86.0 0.0 236.50 240.36 Donnelly,T. 51 54 11 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 44.4 16.6 10.1 1.16 4.60 6.12 1.38 5.36 1.66 0.10 0.34 2.97 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 4 103.0 0.0 236.50 242.03 Donnelly,T. 51 54 11 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 48.40 15.00 10.3 0.40 5.52 2.58 1.40 3.69 1.01 0.06 0.04 8.39 1.6 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 5 28.0 30.0 236.50 242.79 Quisefit,J. 51 32 3 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 49.86 19.13 12.06 4.79 7.68 2.11 3.03 1.61 0.14 0.27 5.45 3.54 0.83 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 REPORTS 51 417 A 26 5 41.0 45.0 236.50 242.93 Humphris,S. 51 47 4 XRF WET CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.01 17.06 8.82 1.59 4.78 6.48 1.78 4.87 1.44 0.11 0.21 4.33 1.26 100.74 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 5 72.0 0.0 236.50 243.22 Donnelly,T. 51 54 8 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 45.2 18.0 11.8 0.73 4.56 3.42 1.73 5.14 2.00 0.12 0.18 3.28 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPHENOS ARE PLAG+MAFICS, PIECES 7-10 ARE BRECCIA 51 417 A 26 5 72.0 0.0 236.50 243.22 Donnelly,T. 51 54 8 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 48.9 15.6 11.6 0.71 8.60 1.07 1.61 3.19 0.83 0.08 0.04 5.92 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 26 5 75.0 78.0 236.50 243.26 Arakeljanz,M. 51 40 9 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS BASALTIC BRECCIA 3.84 Essential oxides quoted to .01%. Partial analysis. 51 417 A 27 1 118.0 120.0 246.00 247.19 Quisefit,J. 51 32 3 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 50.91 19.81 9.95 4.10 9.91 2.12 2.89 1.58 0.14 0.16 5.75 2.09 1.10 0.25 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 51 417 A 27 2 15.0 0.0 246.00 247.65 Donnelly,T. 51 54 2 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 46.80 17.40 7.81 3.02 5.47 8.96 2.17 1.83 1.47 0.16 0.22 2.85 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPHENOS ARE PLAG + ALTERED MAFICS,OL MENTIONED 51 417 A 28 1 36.0 0.0 255.50 255.86 Donnelly,T. 51 54 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 45.5 15.8 14.8 0.48 3.92 0.90 0.72 8.12 2.18 0.08 0.20 5.82 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSAT CONTACT WITH BRECCIA 51 417 A 28 1 36.0 0.0 255.50 255.86 Donnelly,T. 51 54 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 50.1 15.4 8.97 1.01 4.70 2.57 0.64 8.91 1.91 0.10 0.50 4.51 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 28 1 36.0 0.0 255.50 255.86 Donnelly,T. 51 54 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 51.8 17.5 8.80 0.39 6.08 1.11 1.49 4.96 0.89 0.08 0.04 8.81 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 28 2 131.0 0.0 255.50 258.31 Donnelly,T. 51 54 13 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 49.3 18.7 9.0 1.54 5.09 6.59 2.04 3.43 1.58 0.12 0.42 4.07 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 28 2 131.0 0.0 255.50 258.31 Donnelly,T. 51 54 13 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 49.1 17.1 9.62 0.46 5.34 3.70 1.34 4.15 1.05 0.08 0.04 7.39 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 28 3 70.0 80.0 255.50 259.25 Ui,Tadahide 51 26 1B WET EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 45.47 17.07 6.64 3.37 6.37 11.32 2.17 0.73 1.43 0.16 0.22 3.35 2.09 100.39 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 28 3 119.0 0.0 255.50 259.69 Donnelly,T. 51 54 2B WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 48.9 17.9 7.34 3.28 5.88 7.81 2.37 1.79 1.45 0.14 0.36 3.03 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS4 CM FROM PILLOW MARGIN 51 417 A 29 1 72.0 74.0 265.00 265.73 Quisefit,J. 51 32 5 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 49.75 17.90 8.93 5.49 12.53 2.10 1.16 1.48 0.16 0.12 2.75 1.69 1.28 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 REPORTS 51 417 A 29 1 86.0 0.0 265.00 265.86 Donnelly,T. 51 54 6 WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG PHYRIC BASALT 45.4 18.0 4.24 3.36 6.62 13.6 2.15 0.45 1.10 0.16 0.12 1.92 1.5 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS"PLAG PHENOS STRONGLY ALTERED" (VCD) 51 417 A 29 3 4.0 6.0 265.00 268.05 Quisefit,J. 51 32 1 XRF CHN ANALYSER ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PL PHYRIC BASALT 49.79 17.64 9.48 5.32 12.39 2.43 0.70 1.42 0.17 0.14 1.85 1.48 0.51 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 REPORTS 51 417 A 29 3 132.0 0.0 265.00 269.32 Donnelly,T. 51 54 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 46.8 17.3 6.22 3.36 5.82 12.3 2.09 0.79 1.40 0.16 0.14 2.36 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS15 CM FROM PILLOW MARGIN 51 417 A 29 3 136.0 138.0 265.00 269.37 Humphris,S. 51 47 7 XRF WET CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 46.34 17.87 5.34 3.28 5.66 12.70 2.23 1.01 1.30 0.14 0.15 2.61 2.33 100.96 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 29 5 37.0 0.0 265.00 271.37 Donnelly,T. 51 54 4 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 44.1 15.5 8.35 0.36 4.41 8.13 1.29 3.30 0.93 0.06 0.04 7.89 5.1 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 29 5 37.0 0.0 265.00 271.37 Donnelly,T. 51 54 4 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 46.6 17.7 7.37 3.72 5.71 10.2 2.30 1.09 1.39 0.16 0.14 2.80 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSSAMPLED AT PILLOW MARGIN EDGE 51 417 A 29 6 30.0 32.0 265.00 272.81 Quisefit,J. 51 32 1B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL PHYRIC BASALT 48.94 17.76 9.90 5.44 12.77 2.18 0.80 1.43 0.16 0.11 3.50 1.85 1.33 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. 51 417 A 30 1 9.0 11.0 274.50 274.60 Pertsev,N. 51 48 1 WET MODERATELY ALTERED IGNEOUS VOLCANIC BRECCIA 47.00 16.80 4.40 4.75 6.35 12.68 2.38 0.20 1.40 0.21 0.94 1.97 0.38 99.46 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSBRECCIA CONTAINS PLAG PHYRIC BASALT IN A PALAG MATRIX 51 417 A 30 1 55.0 0.0 274.50 275.05 Donnelly,T. 51 54 5 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS VOLCANIC BRECCIA 49.0 17.7 7.23 2.98 5.43 9.97 2.36 1.46 1.38 0.14 0.34 2.74 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 30 3 92.0 95.0 274.50 278.43 Quisefit,J. 51 32 2 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 48.94 16.88 11.24 5.63 12.15 2.28 0.72 1.41 0.17 0.14 2.60 1.69 0.65 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 REPORTS 51 417 A 30 3 104.0 110.0 274.50 278.57 Humphris,S. 51 47 2 XRF WET CHN ANALYSER EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.82 17.48 7.41 3.43 4.75 9.08 2.48 1.87 1.51 0.12 0.22 3.32 0.41 99.90 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSSAMPLE FROM RIM 51 417 A 30 3 104.0 110.0 274.50 278.57 Humphris,S. 51 47 2 XRF WET CHN ANALYSER MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.28 17.47 6.45 3.77 5.43 11.46 2.35 1.04 1.41 0.15 0.18 2.33 1.30 100.62 Analyses in table are on a volatile-free basis. Total water not directly determined. Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSSAMPLE FROM INTERIOR 51 417 A 30 3 106.0 0.0 274.50 278.56 Donnelly,T. 51 54 2 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 48.4 16.6 9.90 3.20 4.56 7.66 2.32 2.54 1.81 0.14 0.14 3.47 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPLAG + MAFIC PHENOS 51 417 A 30 5 24.0 0.0 274.50 280.74 Donnelly,T. 51 54 2 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 48.5 17.2 11.2 1.72 3.15 6.36 3.05 3.66 1.91 0.10 0.21 3.88 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 30 5 24.0 0.0 274.50 280.74 Donnelly,T. 51 54 2 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE 51.5 17.9 10.7 0.38 4.10 1.94 1.38 4.31 1.31 0.08 0.04 7.21 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 31 1 2.0 6.0 284.00 284.04 Pertsev,N. 51 48 1 WET MODERATELY ALTERED IGNEOUS PLAG PHYRIC BASALT 45.00 17.00 6.70 2.00 4.90 10.77 2.29 1.69 1.42 0.11 0.65 2.33 2.46 2.16 99.48 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 31 1 8.0 10.0 284.00 284.09 Quisefit,J. 51 32 2 XRF CHN ANALYSER ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PL PHYRIC BASALT 48.59 17.65 9.69 5.11 11.48 2.21 1.64 1.51 0.12 0.22 4.90 2.46 1.60 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. 51 417 A 31 1 38.0 0.0 284.00 284.38 Donnelly,T. 51 54 2 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS HYALOCLASTITE BRECCIA 48.0 17.3 9.02 2.12 5.14 7.02 2.02 2.96 1.48 0.14 0.28 3.01 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 31 2 117.0 0.0 284.00 286.67 Donnelly,T. 51 54 14A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 46.4 16.8 11.0 2.36 5.32 5.86 1.51 3.18 2.20 0.14 0.14 5.28 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 31 3 102.0 0.0 284.00 288.02 Donnelly,T. 51 54 12A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 48.5 19.4 7.06 2.78 5.46 7.78 2.41 1.42 1.21 0.16 0.24 3.17 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSSAMPLE FROM PILLOW MARGIN EDGE 51 417 A 31 6 32.0 35.0 284.00 291.84 Ui,Tadahide 51 26 2 WET IGNEOUS PLAG-OL-CPX PHYRIC BASALT 44.76 16.79 7.06 3.83 5.64 11.54 2.06 0.90 1.28 0.15 0.19 3.86 1.87 99.93 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 32 3 105.0 108.0 293.50 297.57 Quisefit,J. 51 32 7A XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL PHYRIC BASALT 52.54 19.61 9.74 4.21 9.74 3.46 2.14 1.68 0.13 0.32 3.25 4.24 2.06 0.30 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 51 417 A 33 1 106.0 0.0 303.00 304.06 Donnelly,T. 51 54 9 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 45.2 17.0 5.77 3.30 5.80 12.7 2.44 0.99 1.38 0.16 0.20 1.88 2.2 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 33 5 54.0 58.0 303.00 309.56 Flower,M. 51 21 5A XRF WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 46.90 18.05 6.57 4.05 2.93 5.06 14.17 2.05 0.95 1.28 0.12 0.12 2.76 1.23 2.16 100.60 0.6090 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 33 5 90.0 93.0 303.00 309.92 Quisefit,J. 51 32 5C XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX-OL PHYRIC BASALT 50.20 18.15 7.78 5.45 12.92 3.46 1.43 1.54 0.15 0.12 3.35 1.60 1.36 0.58 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 51 417 A 34 1 28.0 31.0 312.50 312.80 Quisefit,J. 51 32 2A XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS OL-PL PHYRIC BASALT 49.23 16.54 10.89 6.09 12.45 2.35 0.59 1.41 0.15 0.10 1.15 1.06 0.37 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 REPORTS 51 417 A 34 1 112.0 115.0 312.50 313.64 Pertsev,N. 51 48 5 WET EXTENSIVELY ALTERED IGNEOUS PLAG PHYRIC BASALT 46.00 15.37 9.71 2.00 3.27 4.62 4.90 3.04 1.64 0.10 0.50 5.10 3.23 0.20 99.68 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 34 2 88.0 93.0 312.50 314.91 Flower,M. 51 21 8A XRF WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS OL-PLAG-CPX PHYRIC BASALT 47.12 16.89 7.84 3.48 4.71 6.69 14.38 2.91 0.09 1.27 0.16 0.15 1.67 1.34 1.48 101.00 0.6332 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 34 2 94.0 101.0 312.50 314.97 Pertsev,N. 51 48 8B WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.00 16.45 3.68 5.26 6.70 12.57 2.37 0.13 1.40 0.18 0.60 1.55 0.40 99.49 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 34 3 10.0 13.0 312.50 315.62 Quisefit,J. 51 32 1 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 49.66 17.07 10.19 7.05 13.41 2.41 0.76 1.42 0.23 0.14 2.30 1.02 0.68 0.58 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 51 417 A 34 5 37.0 0.0 312.50 318.87 Donnelly,T. 51 54 3 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 45.6 17.9 6.35 3.00 5.89 11.1 2.50 0.73 1.40 0.16 0.14 2.93 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS> 10 CM FROM PILLOW MARGIN EDGE 51 417 A 34 6 143.0 0.0 312.50 321.43 Donnelly,T. 51 54 15 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 48.2 18.1 10.0 1.82 4.61 6.14 2.57 2.80 1.87 0.10 0.16 3.46 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 35 1 125.0 128.0 322.00 323.26 Quisefit,J. 51 32 10B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX PHYRIC BASALT 47.97 19.44 6.38 3.57 18.53 2.19 1.20 1.53 0.13 0.12 7.49 1.13 1.69 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 REPORTS 51 417 A 35 2 63.0 68.0 322.00 324.16 Arakeljanz,M. 51 40 6 ISOTOPE DILUTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 0.96 Essential oxides quoted to .01%. Partial analysis. 51 417 A 35 2 83.0 88.0 322.00 324.36 Pertsev,N. 51 48 7 WET MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 46.32 16.60 7.83 3.34 5.48 11.15 2.38 1.05 1.48 0.15 1.60 1.53 0.60 99.51 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 35 4 100.0 103.0 322.00 327.51 Quisefit,J. 51 32 7 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX-OL PHYRIC BASALT 49.40 17.97 13.18 3.57 7.67 3.97 2.04 1.65 0.11 0.32 5.10 4.29 0.31 0.35 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 51 417 A 35 4 111.0 113.0 322.00 327.62 Quisefit,J. 51 32 7 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL CPX OL MODERATELY PHYRIC BASALT 49.11 17.76 10.39 4.21 13.32 2.54 0.98 1.44 0.15 0.20 3.60 1.86 1.28 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 REPORTS 51 417 A 36 2 95.0 0.0 331.50 333.95 Donnelly,T. 51 54 4B WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 42.3 16.7 7.27 4.00 5.76 13.2 2.13 0.65 1.25 0.20 0.12 1.33 1.5 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSSAMPLE FROM PILLOW INTERIOR 51 417 A 36 3 32.0 0.0 331.50 334.82 Donnelly,T. 51 54 3 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.2 18.3 6.86 3.28 5.00 12.1 2.34 1.16 1.40 0.16 0.16 2.37 1.2 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW MARGIN EDGE 51 417 A 36 3 63.0 65.0 331.50 335.14 Quisefit,J. 51 32 5 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 48.90 17.54 10.63 5.53 12.57 2.31 0.78 1.47 0.15 0.15 2.20 1.76 0.86 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 REPORTS 51 417 A 36 3 120.0 124.0 331.50 335.72 Ui,Tadahide 51 26 7B WET MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 46.18 17.23 4.73 3.64 4.99 13.19 2.31 0.88 1.37 0.15 0.28 3.69 1.45 100.09 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 37 1 31.0 34.0 341.00 341.33 Quisefit,J. 51 32 1A XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 48.74 16.75 10.81 6.80 13.16 2.01 0.03 1.31 0.16 0.14 0.30 0.77 0.37 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 REPORTS 51 417 A 37 1 37.0 40.0 341.00 341.39 Flower,M. 51 21 1B XRF WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.53 16.92 9.09 3.57 5.88 6.78 13.27 2.57 0.03 1.32 0.16 0.16 1.27 0.75 0.38 100.84 0.6014 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 38 3 46.0 49.0 348.50 351.98 Quisefit,J. 51 32 1B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 48.62 18.02 9.52 6.17 14.12 2.02 0.0 1.35 0.19 0.12 0.70 0.82 0.54 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 REPORTS 51 417 A 38 3 70.0 0.0 348.50 352.20 Donnelly,T. 51 54 1C WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.8 17.1 4.45 5.40 6.18 12.8 2.39 0.04 1.52 0.17 0.14 1.06 0.3 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS25 CM FROM PILLOW MARGIN EDGE 51 417 A 38 3 75.0 79.0 348.50 352.27 Flower,M. 51 21 1C XRF WET ATOMIC ABSORPTION FRESH IGNEOUS PLAG-CPX-OL PHYRIC BASALT 47.05 16.63 8.40 3.88 4.91 6.17 14.45 2.08 0.18 1.32 0.17 0.15 1.52 1.21 1.38 99.89 0.5977 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 38 6 76.0 0.0 348.50 356.76 Donnelly,T. 51 54 3 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 43.0 17.5 9.59 2.12 3.63 10.2 2.85 1.42 1.54 0.12 0.67 2.89 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW MARGIN EDGE 51 417 A 38 7 35.0 38.0 348.50 357.87 Quisefit,J. 51 32 3 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX-OL PHYRIC BASALT 49.67 17.39 10.69 5.38 11.60 2.62 0.83 1.50 0.15 0.27 3.35 0.68 0.80 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 REPORTS 51 417 A 39 1 37.0 40.0 357.36 357.75 Quisefit,J. 51 32 3A XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL OL MODERATELY PHYRIC BASALT 49.16 17.60 11.54 4.59 11.55 2.64 1.15 1.52 0.13 0.26 1.70 2.64 1.10 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 REPORTS 51 417 A 40 1 14.0 17.0 363.50 363.66 Quisefit,J. 51 32 1B XRF CHN ANALYSER ATOMIC ABSORPTION FRESH IGNEOUS PL-OL PHYRIC BASALT 48.67 18.35 9.54 4.40 13.30 3.28 0.99 1.57 0.13 0.18 5.25 4.24 2.06 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 REPORTS 51 417 A 40 2 130.0 0.0 363.50 366.30 Donnelly,T. 51 54 6C WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 49.1 18.2 4.36 4.18 6.41 12.7 2.29 0.12 1.44 0.18 0.16 0.5 0.5 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW INTERIOR 51 417 A 40 3 17.0 19.0 363.50 366.68 Quisefit,J. 51 32 1B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 48.75 17.73 8.87 6.51 14.41 2.30 0.07 1.27 0.19 0.12 2.05 0.90 0.94 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 REPORTS 51 417 A 40 3 25.0 29.0 363.50 366.77 Flower,M. 51 21 1 XRF WET ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 47.03 16.14 9.28 4.99 4.79 5.86 14.19 2.69 0.33 1.29 0.19 0.15 1.54 0.94 1.46 100.65 0.5609 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 41 1 103.0 105.0 369.50 370.54 Quisefit,J. 51 32 2E XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 49.28 16.97 10.57 6.27 13.47 2.33 0.0 1.40 0.19 0.12 0.75 0.77 0.30 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 REPORTS 51 417 A 41 3 92.0 97.0 369.50 373.45 Flower,M. 51 21 2B XRF WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 48.55 16.93 8.39 3.81 4.96 6.58 13.26 2.01 0.03 1.45 0.17 0.16 1.88 1.04 0.43 100.22 0.6135 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 41 4 45.0 53.0 369.50 374.49 Pertsev,N. 51 48 2 WET SLIGHTLY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 46.40 16.54 3.87 4.60 6.16 13.93 2.20 0.08 1.40 0.21 0.82 1.59 1.74 99.54 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW BASALT 51 417 A 41 4 136.0 139.0 369.50 375.38 Quisefit,J. 51 32 4B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX-OL PHYRIC BASALT 49.61 17.39 9.94 5.37 13.89 1.97 0.0 1.49 0.20 0.10 1.55 0.86 0.52 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 REPORTS 51 417 A 41 5 125.0 132.0 369.50 376.79 Ui,Tadahide 51 26 6 WET MODERATELY ALTERED IGNEOUS PLAG-CPX-OL PHYRIC BASALT 48.06 16.47 4.54 5.71 6.16 12.93 2.13 0.07 1.35 0.16 0.18 1.66 0.72 100.14 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 42 1 110.0 0.0 379.00 380.10 Donnelly,T. 51 54 6 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 46.9 19.2 11.7 1.27 2.47 10.2 2.30 1.11 1.64 0.10 0.24 2.81 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW MARGIN EDGE 51 417 A 42 1 124.0 0.0 379.00 380.24 Donnelly,T. 51 54 6 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL PHYRIC BASALT 48.2 16.8 7.01 4.23 4.38 13.3 2.21 0.55 1.58 0.12 0.16 1.67 1.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS15 CM FROM PILLOW MARGIN EDGE 51 417 A 42 2 20.0 22.0 379.00 380.71 Quisefit,J. 51 32 1B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX-OL PHYRIC BASALT 49.66 17.65 9.68 6.28 13.43 2.07 0.01 1.53 0.20 0.15 1.00 0.94 0.28 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 REPORTS 51 417 A 42 4 2.0 8.0 379.00 383.55 Ui,Tadahide 51 26 1A WET MODERATELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 45.79 16.41 5.42 3.99 4.81 13.76 2.13 0.59 1.47 0.15 0.28 3.62 1.82 100.24 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 42 4 118.0 0.0 379.00 384.68 Donnelly,T. 51 54 3A WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS PLAG-OL-CPX PHYRIC BASALT 47.2 17.7 8.72 2.90 3.15 12.5 2.11 1.25 1.49 0.06 0.42 2.12 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSPILLOW MARGIN EDGE 51 417 A 43 5 8.0 0.0 388.50 394.58 Donnelly,T. 51 54 1 WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 49.8 16.8 2.99 7.12 6.44 12.2 2.10 0.08 1.50 0.12 0.16 1.28 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSMASSIVE BASALT 51 417 A 43 5 8.0 0.0 388.50 394.58 Donnelly,T. 51 54 1 WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 49.4 16.0 3.67 6.60 6.56 12.9 2.19 0.06 1.40 0.18 0.12 1.15 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTSMASSIVE BASALT 51 417 A 43 5 8.0 13.0 388.50 394.61 Rice,S. 51 33 1 ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS DOLERITE 49.7 16.5 1.21 8.76 6.90 12.7 2.10 0.05 1.43 0.19 0.58 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 51 417 A 43 5 22.0 25.0 388.50 394.74 Quisefit,J. 51 32 1 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL PHYRIC BASALT 49.64 16.47 11.13 6.41 12.69 2.28 0.02 1.41 0.17 0.11 0.75 0.74 0.03 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 REPORTS 51 417 A 44 1 12.0 15.0 394.50 394.64 Quisefit,J. 51 32 1A1 XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-OL-CPX PHYRIC BASALT 48.15 16.23 11.56 6.37 12.59 2.22 0.04 1.44 0.17 0.13 0.30 0.77 0.03 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 REPORTS 51 417 A 44 2 8.0 0.0 394.50 396.08 Donnelly,T. 51 54 1A WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 48.1 17.2 4.04 6.70 6.48 11.8 1.75 0.08 1.46 0.14 0.16 1.26 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 2 8.0 0.0 394.50 396.08 Donnelly,T. 51 54 1A WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 49.1 16.7 3.65 6.74 6.68 12.4 2.17 0.08 1.40 0.17 0.17 0.95 0.2 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 2 8.0 13.0 394.50 396.11 Rice,S. 51 33 1A ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS DOLERITE 49.8 17.4 1.17 8.42 6.86 12.3 2.22 0.10 1.40 0.16 0.59 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 51 417 A 44 2 13.0 17.0 394.50 396.15 Flower,M. 51 21 1A XRF WET ATOMIC ABSORPTION FRESH IGNEOUS DOLERITE 49.06 16.47 9.82 2.92 7.19 6.53 12.13 1.94 0.07 1.39 0.17 0.15 1.44 0.53 0.13 99.59 0.5737 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 44 2 90.0 93.0 394.50 396.92 Pertsev,N. 51 48 4A WET FRESH IGNEOUS DOLERITE 48.48 16.71 3.23 6.50 6.53 12.08 2.28 0.10 1.46 0.16 0.42 0.66 0.80 0.10 99.51 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 3 58.0 0.0 394.50 398.08 Donnelly,T. 51 54 1C WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 49.8 16.7 3.51 6.74 6.76 12.4 2.16 0.10 1.49 0.16 0.12 0.72 0.1 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 3 58.0 68.0 394.50 398.13 Flower,M. 51 21 1C XRF WET ATOMIC ABSORPTION FRESH IGNEOUS DOLERITE 49.25 16.33 9.87 3.59 6.64 6.92 12.47 2.03 0.08 1.42 0.16 0.14 0.88 0.11 0.13 100.04 0.5865 Essential oxides quoted to .01%. INITIAL REPORTS Magnesium number is atomic ration Mg/(Mg+Fe++).Analyst either measured or calculated Fe++. INITIAL REPORTS 51 417 A 44 3 58.0 68.0 394.50 398.13 Quisefit,J. 51 32 1C XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX PHYRIC BASALT 49.73 16.02 11.08 6.92 12.47 2.33 0.08 1.45 0.18 0.12 0.25 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 REPORTS 51 417 A 44 3 58.0 68.0 394.50 398.13 Rice,S. 51 33 1C ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS DOLERITE 49.8 16.7 1.22 8.80 6.76 12.4 2.16 0.10 1.49 0.16 0.58 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 REPORTSTAKEN FROM UNPUBLISHED DATA OF DONNELLY 51 417 A 44 3 58.0 68.0 394.50 398.13 Ui,Tadahide 51 26 1C WET MODERATELY ALTERED IGNEOUS DOLERITE 48.59 16.32 4.07 6.13 7.06 12.28 2.21 0.08 1.52 0.17 0.14 0.80 0.62 99.99 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 4 5.0 0.0 394.50 399.05 Donnelly,T. 51 54 1A WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 49.5 16.6 4.37 6.38 6.96 12.0 2.29 0.06 1.53 0.16 0.14 0.81 0.1 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 4 5.0 0.0 394.50 399.05 Donnelly,T. 51 54 1A WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS DOLERITE 50.3 16.0 3.79 6.33 7.37 12.9 2.10 0.08 1.41 0.16 0.10 0.80 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 44 4 5.0 8.0 394.50 399.07 Rice,S. 51 33 1A ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS DOLERITE 50.1 16.0 1.20 8.66 7.32 12.5 2.27 0.06 1.34 0.14 0.60 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 51 417 A 44 4 13.0 16.0 394.50 399.15 Ui,Tadahide 51 26 1A WET MODERATELY ALTERED IGNEOUS DOLERITE 48.66 15.85 3.54 6.32 6.90 12.65 2.21 0.08 1.39 0.16 0.28 1.41 0.72 100.17 Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 46 1 23.0 0.0 407.50 407.73 Donnelly,T. 51 54 3 WET ATOMIC ABSORPTION SLIGHTLY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 47.8 15.3 3.36 6.92 9.41 12.0 2.00 0.12 1.33 0.18 0.96 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 46 1 23.0 28.0 407.50 407.76 Rice,S. 51 33 3 ELECTRON MICROPROBE MODERATELY ALTERED IGNEOUS DOLERITE 47.8 15.3 1.23 8.48 9.41 12.0 2.00 0.06 1.33 0.18 0.65 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 REPORTSTAKEN FROM UNPUBLISHED DATA OF DONNELLY 51 417 A 46 1 56.0 59.0 407.50 408.08 Quisefit,J. 51 32 5B XRF CHN ANALYSER ATOMIC ABSORPTION MODERATELY ALTERED IGNEOUS PL-CPX MODERATELY PHYRIC BASALT 48.70 15.92 11.23 6.46 13.85 1.93 0.22 1.44 0.21 0.12 2.20 1.31 1.05 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 REPORTS 51 417 A 46 2 4.0 0.0 407.50 409.04 Donnelly,T. 51 54 1 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 47.9 18.2 2.36 7.93 5.18 7.04 3.28 0.41 1.69 0.12 0.41 6.00 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 46 2 44.0 0.0 407.50 409.44 Donnelly,T. 51 54 5 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 47.4 16.5 1.74 9.88 3.62 6.21 3.64 2.63 1.43 0.08 0.24 6.09 0.6 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS 51 417 A 46 3 17.0 0.0 407.50 410.67 Donnelly,T. 51 54 3 WET ATOMIC ABSORPTION EXTENSIVELY ALTERED IGNEOUS BASALTIC BRECCIA 46.8 18.7 2.52 7.36 4.76 8.19 2.76 1.53 1.57 0.10 0.34 5.70 0.0 Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. INITIAL REPORTS INITIAL REPORTS