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 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 29.74 8.26 8.35 6.05 33.52 1.65 1.47 2.45 0.18 1.19 92.86 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSPEBBLE A FROM SEDIMENTARY SEQUENCE 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 5.00 3.85 3.06 6.75 20.79 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTSPEBBLE A FROM SEDIMENTARY SEQUENCE 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 49.38 14.47 7.80 3.66 7.67 1.79 6.35 2.07 0.10 1.61 94.90 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSPEBBLE B RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 5.16 3.16 2.75 5.90 3.66 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTSPEBBLE B RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 52.85 15.97 8.96 5.56 9.44 2.37 1.37 1.91 0.10 0.22 98.75 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSPEBBLE C RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 3 CC 0.0 0.0 144.00 144.10 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 5.46 4.05 1.49 3.39 0.17 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTSPEBBLE C RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 37 3 100.0 104.0 467.00 471.02 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 45.40 14.66 11.02 5.59 14.46 3.06 1.03 3.14 0.11 0.21 98.68 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTSPEBBLE RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 37 3 100.0 104.0 467.00 471.02 Humphris,S. 75 40 XRF WET IGNEOUS BASALT 9.65 2.34 2.17 3.93 5.49 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTSPEBBLE RECOVERED FROM SEDIMENTARY SEQUENCE 75 530 A 107 1 48.0 50.0 1105.00 1105.49 Humphris,S. 75 40 4 XRF WET FRESH IGNEOUS BASALT 49.98 16.52 9.61 8.38 10.02 2.81 0.09 1.90 0.31 0.28 99.90 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 107 1 48.0 50.0 1105.00 1105.49 Humphris,S. 75 40 4 XRF FRESH IGNEOUS BASALT 6.07 4.15 1.49 3.16 0.20 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 107 2 41.0 44.0 1105.00 1106.92 Humphris,S. 75 40 2 XRF WET FRESH IGNEOUS BASALT 49.36 16.48 9.91 7.48 10.90 2.78 0.35 1.85 0.32 0.25 99.68 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 107 2 41.0 44.0 1105.00 1106.92 Humphris,S. 75 40 2 XRF WET FRESH IGNEOUS BASALT 6.40 4.15 1.55 4.32 1.42 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 107 2 142.0 144.0 1105.00 1107.93 Humphris,S. 75 40 11 XRF WET FRESH IGNEOUS BASALT 49.72 16.25 9.58 8.21 10.59 2.74 0.10 1.86 0.30 0.26 99.61 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 107 2 142.0 144.0 1105.00 1107.93 Humphris,S. 75 40 11 XRF WET FRESH IGNEOUS BASALT 5.81 4.35 0.81 2.51 0.21 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 107 3 27.0 29.0 1105.00 1108.28 Humphris,S. 75 40 2 XRF WET FRESH IGNEOUS BASALT 49.68 15.52 10.35 7.82 11.29 2.65 0.36 1.76 0.30 0.23 99.96 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 107 3 27.0 29.0 1105.00 1108.28 Humphris,S. 75 40 2 XRF WET FRESH IGNEOUS BASALT 6.46 4.54 1.26 2.85 0.87 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 108 1 44.0 46.0 1112.00 1112.45 Humphris,S. 75 40 3 XRF WET FRESH IGNEOUS BASALT 50.15 16.14 9.62 8.39 10.74 2.77 0.10 1.86 0.28 0.25 100.30 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 108 1 44.0 46.0 1112.00 1112.45 Humphris,S. 75 40 3 XRF WET FRESH IGNEOUS BASALT 5.86 4.35 1.28 2.96 0.15 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 108 2 10.0 12.0 1112.00 1113.61 Humphris,S. 75 40 1 XRF WET FRESH IGNEOUS BASALT 49.23 15.44 10.75 8.08 10.68 2.42 0.54 1.70 0.25 0.26 99.35 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 108 2 10.0 12.0 1112.00 1113.61 Humphris,S. 75 40 1 XRF WET FRESH IGNEOUS BASALT 6.93 4.51 1.42 2.58 0.22 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS 75 530 A 108 2 105.0 107.0 1112.00 1114.56 Humphris,S. 75 40 4 XRF WET FRESH IGNEOUS BASALT 49.89 15.99 10.54 8.05 10.11 2.52 0.55 1.72 0.24 0.26 99.86 Analyses in table are on a volatile-free basis. Total water not directly determined. H2O not partitioned. Essential oxides quoted to .01%. Fe oxide partitions not specified or analysed. INITIAL REPORTS Sample was analyzed more than once. INITIAL REPORTS 75 530 A 108 2 105.0 107.0 1112.00 1114.56 Humphris,S. 75 40 4 XRF WET FRESH IGNEOUS BASALT 6.92 4.31 1.58 3.45 0.20 Essential oxides quoted to .01%. INITIAL REPORTS Sample was analyzed more than once. Partial analysis. INITIAL REPORTS