leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 7 63 1 0.10 8.20 BULK CALCITE 13.7 7 63 1 0.10 8.20 BULK QUARTZ 14.3 7 63 1 0.10 8.20 BULK PLAGIOCLASE 6.4 7 63 1 0.10 8.20 BULK KAOLINITE 10.9 7 63 1 0.10 8.20 BULK MICA 16.4 7 63 6 458.10 466.20 BULK CALCITE 99.0 7 63 7 534.00 542.20 BULK CALCITE 99.0