leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 9 83 A 1 14.70 14.70 BULK CALCITE 91.3 9 83 A 1 14.70 14.70 BULK MONTMORILLONITE 4.7 9 83 A 3 31.50 39.00 BULK CALCITE 79.0 9 83 A 3 31.50 39.00 BULK DOLOMITE 10.0 9 83 A 3 31.50 39.00 BULK MONTMORILLONITE 8.1 9 83 A 4 45.10 48.10 BULK CALCITE 96.9 9 83 A 4 45.10 48.10 BULK QUARTZ 1.3 9 83 A 5 51.30 57.20 BULK CALCITE 97.5 9 83 A 5 51.30 57.20 BULK QUARTZ 1.4 9 83 A 6 60.40 66.40 BULK CALCITE 99.0 9 83 A 7 72.50 75.50 BULK CALCITE 80.2 9 83 A 7 72.50 75.50 BULK QUARTZ 2.0 9 83 A 7 72.50 75.50 BULK PLAGIOCLASE 4.6 9 83 A 7 72.50 75.50 BULK MONTMORILLONITE 8.2 9 83 A 8 78.80 84.70 BULK CALCITE 89.0 9 83 A 8 78.80 84.70 BULK PLAGIOCLASE 2.6 9 83 A 8 78.80 84.70 BULK MONTMORILLONITE 4.6 9 83 A 9 87.70 93.70 BULK CALCITE 99.0 9 83 A 12 115.20 121.20 BULK CALCITE 77.3 9 83 A 12 115.20 121.20 BULK MONTMORILLONITE 19.8