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 43 382 23 1 98.0 102.0 468.90 469.90 Houghton,R. 43 33 ELECTRON MICROPROBE WET MODERATELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 47.02 15.60 9.63 4.81 9.07 2.92 0.89 3.31 0.45 0.52 2.22 3.08 0.91 100.05 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSCPX-HBL PHYRIC BASALT CLAST 43 382 23 1 134.0 139.0 468.90 470.27 Houghton,R. 43 33 ELECTRON MICROPROBE WET MODERATELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 35.02 13.54 9.42 7.95 9.68 2.21 1.12 3.25 0.33 2.30 4.11 8.13 2.20 100.06 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSCPX-HBL PHYRIC BASALT CLAST 43 382 23 3 113.0 116.0 468.90 473.05 Houghton,R. 43 33 ELECTRON MICROPROBE WET MODERATELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 35.33 13.56 10.52 7.48 7.05 2.59 1.33 3.38 0.47 3.24 4.83 7.88 2.32 99.98 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSCPX-HBL PHYRIC BASALT CLAST 43 382 24 1 118.0 124.0 496.40 497.61 Houghton,R. 43 33 ELECTRON MICROPROBE WET EXTENSIVELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 46.85 12.53 11.28 10.25 5.14 2.21 2.08 3.91 0.41 2.87 0.69 1.36 0.44 100.02 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSCPX-OL PHYRIC BASALT CLAST 43 382 24 1 120.0 126.0 496.40 497.63 Houghton,R. 43 33 ELECTRON MICROPROBE WET IGNEOUS VOLCANICLASTIC BRECCIA 44.31 13.50 11.03 7.83 9.15 2.33 1.96 3.28 0.13 2.36 1.64 2.81 0.57 99.90 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPLAG-CPX-HBL PHYRIC BASALT CLAST 43 382 24 2 63.0 67.0 496.40 498.55 Houghton,R. 43 33 ELECTRON MICROPROBE WET IGNEOUS VOLCANICLASTIC BRECCIA 35.14 13.76 10.45 6.08 10.06 3.35 0.77 3.13 0.27 1.97 4.78 7.59 2.18 100.39 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPLAG-CPX-HBL PHYRIC BASALT CLAST 43 382 25 1 129.0 131.0 516.50 517.80 Houghton,R. 43 33 ELECTRON MICROPROBE WET IGNEOUS VOLCANICLASTIC BRECCIA 46.02 13.35 12.10 7.39 7.41 3.04 2.16 3.41 0.16 2.25 1.31 1.77 0.51 99.91 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSPLAG-CPX-HBL PHYRIC BASALT CLAST 43 382 25 2 91.0 95.0 516.50 518.93 Houghton,R. 43 33 ELECTRON MICROPROBE WET EXTENSIVELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 44.16 13.63 12.04 6.53 9.65 3.58 1.69 3.18 0.08 2.01 1.54 1.93 0.66 99.98 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSAPHYRIC BASALT CLAST 43 382 25 2 125.0 130.0 516.50 519.28 Houghton,R. 43 33 ELECTRON MICROPROBE WET EXTENSIVELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 44.67 14.49 12.61 7.13 6.66 3.41 0.46 2.12 0.40 0.33 2.93 4.12 0.45 99.79 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSOL-PLAG PHYRIC BASALT CLAST 43 382 25 2 146.0 149.0 516.50 519.48 Houghton,R. 43 33 ELECTRON MICROPROBE WET EXTENSIVELY ALTERED IGNEOUS VOLCANICLASTIC BRECCIA 36.27 12.93 9.90 10.35 6.39 2.01 1.26 3.89 0.82 2.55 3.88 6.02 1.72 98.97 Analyses in table are on a volatile-free basis. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS INITIAL REPORTSAPHYRIC BASALT CLAST