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 28 274 44 1 3.0 5.0 408.50 408.54 Ford,A. 28 29, 30 2 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS PLAG MODERATELY MICROPHYRIC BASALT 48.2 16.8 3.0 6.2 4.2 10.7 2.7 0.27 1.6 0.21 0.18 1.2 2.2 2.6 100.0 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 28 274 44 1 3.0 5.0 408.50 408.54 Ford,A. 28 29, 30 2 WET IGNEOUS PLAG MODERATELY MICROPHYRIC BASALT 0.13 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 28 274 44 2 0.0 0.0 408.50 410.00 Ford,A. 28 29, 30 18 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS APHYRIC BASALT 49.3 17.1 3.7 3.9 5.7 9.6 3.0 0.37 1.6 0.12 0.19 1.6 3.4 0.35 99.9 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSHOLOCRYSTALLINE 28 274 44 2 0.0 0.0 408.50 410.00 Ford,A. 28 29, 30 18 WET IGNEOUS APHYRIC BASALT 0.12 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 28 274 44 2 139.0 142.0 408.50 411.41 Ford,A. 28 29, 30 17 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS APHYRIC BASALT 47.9 16.8 3.2 4.6 5.3 10.4 2.7 0.21 1.6 0.15 0.18 1.7 3.0 2.0 99.7 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSHOLOCRYSTALLINE 28 274 44 2 139.0 142.0 408.50 411.41 Ford,A. 28 29, 30 17 WET IGNEOUS APHYRIC BASALT 0.14 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 28 274 44 CC 0.0 0.0 408.50 411.60 Ford,A. 28 29, 30 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS APHYRIC BASALT 49.5 17.7 3.8 3.5 5.6 9.7 2.9 0.42 1.6 0.09 0.17 1.6 3.3 0.07 100.0 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSHOLOCRYSTALLINE 28 274 44 CC 0.0 0.0 408.50 411.60 Ford,A. 28 29, 30 WET IGNEOUS APHYRIC BASALT 0.12 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 28 274 45 2 0.0 0.0 418.00 419.50 Ford,A. 28 29, 30 39 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS APHYRIC BASALT 47.1 15.5 6.1 3.0 6.2 7.0 2.9 1.3 1.8 0.19 0.34 2.7 4.1 2.4 100.8 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSHOLOCRYSTALLINE 28 274 45 2 0.0 0.0 418.00 419.50 Ford,A. 28 29, 30 39 WET IGNEOUS APHYRIC BASALT 0.04 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 28 274 45 2 133.0 136.0 418.00 420.85 Ford,A. 28 29, 30 35 SPECTROMETRY, UV AND IR WET ATOMIC ABSORPTION IGNEOUS APHYRIC BASALT 48.5 15.6 7.3 2.8 6.0 6.6 2.9 1.5 1.8 0.13 0.41 2.2 4.2 0.08 100.0 Analysis normalized to 100% in source. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSHOLOCRYSTALLINE 28 274 45 2 133.0 136.0 418.00 420.85 Ford,A. 28 29, 30 35 WET IGNEOUS APHYRIC BASALT 0.0 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS