leg site hole core section top of sample interval(cm) bottom of sample interval (cm) subbottom depth(m) fraction mineral percent 50 415 1 1 020 022 0.22 BULK QUARTZ 8.0 50 415 1 1 020 022 0.22 BULK CALCITE 43.0 50 415 1 1 020 022 0.22 BULK DOLOMITE 1.0 50 415 1 2 030 032 1.82 BULK QUARTZ 7.0 50 415 1 2 030 032 1.82 BULK CALCITE 43.0 50 415 1 3 090 092 3.92 BULK QUARTZ 10.0 50 415 1 3 090 092 3.92 BULK CALCITE 41.0 50 415 1 4 094 096 5.46 BULK QUARTZ 7.0 50 415 1 4 094 096 5.46 BULK CALCITE 52.0 50 415 1 5 070 072 6.72 BULK QUARTZ 7.0 50 415 1 5 070 072 6.72 BULK CALCITE 54.0 50 415 1 6 090 092 8.42 BULK QUARTZ 10.0 50 415 1 6 090 092 8.42 BULK CALCITE 42.0 50 415 1 6 090 092 8.42 BULK DOLOMITE 1.0 50 415 2 1 002 003 74.03 BULK QUARTZ 13.0 50 415 2 1 002 003 74.03 BULK CALCITE 25.0 50 415 2 1 002 003 74.03 BULK DOLOMITE 2.0 50 415 2 1 036 038 74.38 BULK QUARTZ 4.0 50 415 2 1 036 038 74.38 BULK CALCITE 60.0 50 415 2 2 054 056 76.06 BULK QUARTZ 5.0 50 415 2 2 054 056 76.06 BULK CALCITE 57.0 50 415 2 2 054 056 76.06 BULK DOLOMITE 2.0 50 415 3 1 100 102 138.52 BULK QUARTZ 4.0 50 415 3 1 100 102 138.52 BULK CALCITE 68.0 50 415 3 2 029 031 139.31 BULK QUARTZ 5.0 50 415 3 2 029 031 139.31 BULK CALCITE 60.0 50 415 3 2 029 031 139.31 BULK DOLOMITE 2.0 50 415 3 3 032 034 140.84 BULK QUARTZ 5.0 50 415 3 3 032 034 140.84 BULK CALCITE 54.0 50 415 3 3 032 034 140.84 BULK DOLOMITE 3.0 50 415 4 1 011 013 207.13 BULK QUARTZ 5.0 50 415 4 1 011 013 207.13 BULK CALCITE 68.0 50 415 4 1 011 013 207.13 BULK DOLOMITE 2.0 50 415 4 2 027 029 208.79 BULK QUARTZ 15.0 50 415 4 2 027 029 208.79 BULK CALCITE 24.0 50 415 4 2 027 029 208.79 BULK DOLOMITE 2.0 50 415 4 3 128 131 211.31 BULK QUARTZ 6.0 50 415 4 3 128 131 211.31 BULK CALCITE 26.0 50 415 4 3 128 131 211.31 BULK DOLOMITE 3.0 50 415 4 4 094 096 212.46 BULK QUARTZ 13.0 50 415 4 4 094 096 212.46 BULK CALCITE 39.0 50 415 4 4 094 096 212.46 BULK DOLOMITE 2.0 50 415 4 5 125 126 214.26 BULK QUARTZ 8.0 50 415 4 5 125 126 214.26 BULK CALCITE 66.0 50 415 5 1 084 086 274.36 BULK QUARTZ 9.0 50 415 5 1 084 086 274.36 BULK CALCITE 48.0 50 415 5 1 084 086 274.36 BULK DOLOMITE 2.0 50 415 5 2 030 032 275.32 BULK QUARTZ 10.0 50 415 5 2 030 032 275.32 BULK CALCITE 37.0 50 415 5 2 030 032 275.32 BULK DOLOMITE 2.0 50 415 5 3 105 107 277.57 BULK QUARTZ 5.0 50 415 5 3 105 107 277.57 BULK CALCITE 61.0 50 415 5 3 105 107 277.57 BULK DOLOMITE 1.0 50 415 5 4 089 091 278.91 BULK QUARTZ 5.0 50 415 5 4 089 091 278.91 BULK CALCITE 52.0 50 415 5 5 058 060 280.10 BULK QUARTZ 8.0 50 415 5 5 058 060 280.10 BULK CALCITE 45.0 50 415 5 5 058 060 280.10 BULK DOLOMITE 1.0