leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 3 13 A 1 1 177.70 177.72 BULK CALCITE 50.5 3 13 A 1 1 177.70 177.72 BULK QUARTZ 4.5 3 13 A 1 1 177.70 177.72 BULK KAOLINITE 7.9 3 13 A 1 1 177.70 177.72 BULK CLINOPTILOLITE 5.8 3 13 A 1 1 178.24 178.26 BULK CALCITE 76.3 3 13 A 1 1 178.24 178.26 BULK QUARTZ 3.5 3 13 A 2 1 243.24 243.26 BULK CALCITE 44.2 3 13 A 2 1 243.24 243.26 BULK QUARTZ 4.9 3 13 A 2 1 243.24 243.26 BULK MONTMORILLONITE 21.6 3 13 A 3 1 308.19 308.21 BULK CALCITE 29.0 3 13 A 3 1 308.19 308.21 BULK QUARTZ 9.7 3 13 A 3 1 308.19 308.21 BULK MONTMORILLONITE 46.6 3 13 A 3 2 308.58 308.60 BULK CALCITE 37.1 3 13 A 3 2 308.58 308.60 BULK QUARTZ 9.4 3 13 A 3 2 308.58 308.60 BULK K-FELDSPAR 1.2 3 13 A 3 2 308.58 308.60 BULK PLAGIOCLASE 1.8 3 13 A 3 2 309.30 309.32 BULK CALCITE 45.9 3 13 A 3 2 309.30 309.32 BULK QUARTZ 12.2 3 13 A 3 2 309.30 309.32 BULK PLAGIOCLASE 1.7 3 13 A 3 2 309.30 309.32 BULK MONTMORILLONITE 16.2 3 13 A 3 3 310.07 310.09 BULK CALCITE 43.7 3 13 A 3 3 310.07 310.09 BULK QUARTZ 8.5 3 13 A 3 3 310.07 310.09 BULK K-FELDSPAR 1.1 3 13 A 3 3 310.07 310.09 BULK PLAGIOCLASE 1.1 3 13 A 3 3 310.07 310.09 BULK MONTMORILLONITE 30.4 3 13 A 3 3 310.78 310.80 BULK CALCITE 32.2 3 13 A 3 3 310.78 310.80 BULK DOLOMITE 1.6 3 13 A 3 3 310.78 310.80 BULK QUARTZ 12.3 3 13 A 3 3 310.78 310.80 BULK K-FELDSPAR 1.5 3 13 A 3 3 310.78 310.80 BULK PLAGIOCLASE 1.3 3 13 A 3 3 310.78 310.80 BULK MONTMORILLONITE 25.9 3 13 A 3 4 311.58 311.60 BULK CALCITE 38.4 3 13 A 3 4 311.58 311.60 BULK QUARTZ 9.9 3 13 A 3 4 311.58 311.60 BULK K-FELDSPAR 1.9 3 13 A 3 4 311.58 311.60 BULK MONTMORILLONITE 14.0 3 13 A 3 4 312.80 312.82 BULK CALCITE 48.1 3 13 A 3 4 312.80 312.82 BULK QUARTZ 8.8 3 13 A 3 4 312.80 312.82 BULK MONTMORILLONITE 16.2 3 13 A 4 1 380.15 380.15 BULK CALCITE 28.9 3 13 A 4 1 380.15 380.15 BULK QUARTZ 29.6 3 13 A 4 1 380.15 380.15 BULK MONTMORILLONITE 13.2 3 13 A 4 1 381.20 381.20 BULK CALCITE 19.5 3 13 A 4 1 381.20 381.20 BULK QUARTZ 17.9 3 13 A 4 1 381.20 381.20 BULK K-FELDSPAR 1.6 3 13 A 4 1 381.20 381.20 BULK MONTMORILLONITE 8.0 3 13 A 5 1 411.31 411.33 BULK CALCITE 18.0 3 13 A 5 1 411.31 411.33 BULK QUARTZ 74.1 3 13 A 5 1 411.94 411.96 BULK CALCITE 15.8 3 13 A 5 1 411.94 411.96 BULK QUARTZ 70.8 3 13 A 5 1 411.94 411.96 BULK K-FELDSPAR 1.5 3 13 A 6 CC 444.60 444.60 BULK QUARTZ 92.5 3 13 A 7 1 461.80 461.80 BULK QUARTZ 70.1 3 13 A 7 1 461.80 461.80 BULK K-FELDSPAR 1.5 3 13 A 7 1 461.80 461.80 BULK KAOLINITE 22.5 3 13 A 7 1 462.40 462.40 BULK DOLOMITE 3.8 3 13 A 7 1 462.40 462.40 BULK SIDERITE 2.2 3 13 A 7 1 462.40 462.40 BULK QUARTZ 74.0 3 13 A 7 1 462.40 462.40 BULK KAOLINITE 16.0