leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 8 73 8 58.00 61.60 BULK CALCITE 94.0 8 73 8 62.50 62.50 BULK CALCITE 91.7 8 73 8 62.50 62.50 BULK MONTMORILLONITE 5.6 8 73 8 63.50 63.50 BULK CALCITE 80.6 8 73 8 63.50 63.50 BULK PLAGIOCLASE 2.6 8 73 8 63.50 63.50 BULK KAOLINITE 1.5 8 73 8 63.50 63.50 BULK MICA 9.5 8 73 8 64.90 64.90 BULK CALCITE 58.9 8 73 8 64.90 64.90 BULK QUARTZ 2.6 8 73 8 64.90 64.90 BULK PLAGIOCLASE 13.5 8 73 8 64.90 64.90 BULK KAOLINITE 11.0 8 73 8 65.50 65.90 BULK CALCITE 64.5 8 73 8 65.50 65.90 BULK QUARTZ 1.6 8 73 8 65.50 65.90 BULK MICA 10.2 8 73 8 65.50 65.90 BULK PHILLIPSITE 17.3 8 73 9 67.90 75.30 BULK CALCITE 93.8 8 73 9 67.90 75.30 BULK MONTMORILLONITE 2.9 8 73 10 76.20 84.40 BULK CALCITE 96.1 8 73 11 85.50 93.50 BULK CALCITE 97.0 8 73 19 288.50 296.50 BULK CALCITE 97.3 8 73 19 288.50 296.50 BULK QUARTZ 1.4 8 73 21 300.70 300.70 BULK CALCITE 96.6