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 70 508 B 3 1 12.0 14.0 51.50 51.63 Schrader,E.L. 70 23 39 ATOMIC ABSORPTION WET FRESH IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.93 13.29 3.24 10.63 6.35 10.48 2.49 0.16 1.97 0.222 0.96 99.72 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSCORE 70 508 B 3 1 12.0 14.0 51.50 51.63 Schrader,E.L. 70 23 39 ATOMIC ABSORPTION WET MODERATELY ALTERED IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.45 13.33 4.28 10.15 6.54 10.39 2.46 0.19 1.93 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSALTERATION RIM 70 508 B 3 1 12.0 15.0 51.50 51.64 Laverne,C. 69 26 39 XRF WET MODERATELY ALTERED IGNEOUS PLAG-CPX MODERATELY PHYRIC BASALT 48.31 12.58 13.55 5.05 9.00 6.39 10.09 2.29 0.35 1.96 0.21 0.15 2.53 98.91 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE FROM RIM 70 508 B 3 1 12.0 15.0 51.50 51.64 Laverne,C. 69 26 39 XRF WET FRESH IGNEOUS PLAG-CPX MODERATELY PHYRIC BASALT 50.42 13.05 12.75 2.57 10.44 6.57 10.53 2.30 0.17 2.09 0.28 0.16 1.61 100.19 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE TAKEN FROM INTERIOR 70 508 B 3 1 19.0 21.0 51.50 51.70 Schrader,E.L. 70 23 4O ATOMIC ABSORPTION WET FRESH IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.36 13.16 5.45 8.91 6.56 10.04 2.43 0.27 2.02 0.233 0.71 99.14 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSCORE 70 508 B 3 1 19.0 21.0 51.50 51.70 Schrader,E.L. 70 23 40 ATOMIC ABSORPTION WET MODERATELY ALTERED IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.00 12.81 6.68 8.62 6.69 9.97 2.36 0.35 1.96 0.227 1.02 99.69 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSALTERATION RIM 70 508 B 3 1 32.0 34.0 51.50 51.83 Laverne,C. 69 26 42 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.05 13.01 6.03 8.75 6.27 9.97 2.30 0.50 2.05 0.24 0.17 1.87 100.21 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE TAKEN FROM RIM 70 508 B 3 1 32.0 34.0 51.50 51.83 Laverne,C. 69 26 42 XRF WET FRESH IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 51.07 13.39 11.88 2.72 9.44 6.63 10.79 2.40 0.20 2.08 0.26 0.17 0.98 100.13 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE TAKEN FROM INTERIOR 70 508 B 3 1 42.0 46.0 51.50 51.94 Schrader,E.L. 70 23 43 ATOMIC ABSORPTION WET FRESH IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 50.24 13.68 3.40 9.44 6.79 10.65 2.45 0.19 1.74 0.232 0.23 99.04 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSCORE 70 508 B 3 1 42.0 46.0 51.50 51.94 Schrader,E.L. 70 23 43 ATOMIC ABSORPTION WET MODERATELY ALTERED IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.23 13.22 5.67 8.78 6.77 10.63 2.32 0.41 1.73 0.224 0.77 99.75 Total water not directly determined. H2O not partitioned. H2O loss on ignition. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS Results are averages for multiple analyses of the specimen. INITIAL REPORTSALTERATION RIM 70 508 B 3 1 43.0 46.0 51.50 51.95 Laverne,C. 69 26 43 XRF WET MODERATELY ALTERED IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.63 12.87 13.37 4.72 9.12 6.51 10.30 2.18 0.49 1.71 0.21 0.14 2.17 100.05 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE TAKEN FROM RIM 70 508 B 3 1 43.0 46.0 51.50 51.95 Laverne,C. 69 26 43 XRF WET FRESH IGNEOUS APHYRIC TO PLAG MODERATELY PHYRIC BASALT 49.71 13.40 11.81 2.20 9.83 6.66 10.79 2.29 0.24 1.82 0.22 0.13 1.52 98.81 Analyses in table are on a volatile-free basis. H2O not partitioned. Essential oxides quoted to .01%. H2O+ uncorrected for iron oxidation INITIAL REPORTS INITIAL REPORTSALTERATION RIM PRESENT SAMPLE TAKEN FROM INTERIOR