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 19 192 A 5 1 119.0 121.0 1043.00 1044.70 Natland,J. 55 29 ATOMIC ABSORPTION XRF MODERATELY ALTERED IGNEOUS ALTERED BASALT 50.9 15.69 13.65 2.88 11.88 1.70 0.69 2.27 0.14 0.19 Analysis normalized to 100% in source. 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 INITIAL REPORTSDID NOT EXPERIENCE EXT.K-METASOMATISM 19 192 A 5 2 37.0 38.0 1043.00 1045.38 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 0.870 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 19 192 A 5 2 125.0 126.0 1043.00 1046.26 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 0.754 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 19 192 A 5 3 41.0 42.0 1043.00 1046.92 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 0.908 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 19 192 A 5 4 100.0 101.0 1043.00 1049.01 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 2.13 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 19 192 A 5 5 70.0 71.0 1043.00 1050.21 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 2.06 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS 19 192 A 5 6 56.0 57.0 1043.00 1051.57 Schlocker,L. 55 29 FLAME PHOTOMETRY EXTENSIVELY ALTERED IGNEOUS ALTERED BASALT 1.57 Essential oxides quoted to .01%. INITIAL REPORTS Partial analysis. INITIAL REPORTS