leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 6 49 1 1 0.08 0.10 BULK CALCITE 2.2 6 49 1 1 0.08 0.10 BULK QUARTZ 10.5 6 49 1 1 0.08 0.10 BULK PLAGIOCLASE 1.6 6 49 1 1 0.08 0.10 BULK MICA 12.9 6 49 1 1 0.08 0.10 BULK MONTMORILLONITE 29.9 6 49 1 1 0.73 0.75 BULK CALCITE 39.1 6 49 1 1 0.73 0.75 BULK QUARTZ 14.7 6 49 1 1 0.73 0.75 BULK PLAGIOCLASE 5.7 6 49 1 1 0.73 0.75 BULK KAOLINITE 6.4 6 49 1 1 0.73 0.75 BULK MICA 13.2 6 49 1 2 1.63 1.65 BULK CALCITE 15.5 6 49 1 2 1.63 1.65 BULK QUARTZ 26.6 6 49 1 2 1.63 1.65 BULK PLAGIOCLASE 8.7 6 49 1 2 1.63 1.65 BULK MICA 10.6 6 49 1 2 2.24 2.26 BULK QUARTZ 21.9 6 49 1 2 2.24 2.26 BULK PLAGIOCLASE 9.4 6 49 1 2 2.24 2.26 BULK KAOLINITE 7.9 6 49 1 2 2.24 2.26 BULK MICA 17.9 6 49 1 3 3.13 3.15 BULK QUARTZ 20.2 6 49 1 3 3.13 3.15 BULK PLAGIOCLASE 7.9 6 49 1 3 3.13 3.15 BULK KAOLINITE 7.2 6 49 1 3 3.13 3.15 BULK MICA 18.1 6 49 1 3 3.75 3.77 BULK QUARTZ 22.0 6 49 1 3 3.75 3.77 BULK PLAGIOCLASE 9.9 6 49 1 3 3.75 3.77 BULK KAOLINITE 7.0 6 49 1 3 3.75 3.77 BULK MICA 18.0 6 49 1 4 4.53 4.55 BULK QUARTZ 23.6 6 49 1 4 4.53 4.55 BULK PLAGIOCLASE 9.4 6 49 1 4 4.53 4.55 BULK KAOLINITE 7.5 6 49 1 4 4.53 4.55 BULK MICA 17.5 6 49 1 4 5.20 5.22 BULK QUARTZ 27.8 6 49 1 4 5.20 5.22 BULK PLAGIOCLASE 3.5 6 49 1 4 5.20 5.22 BULK MICA 14.5 6 49 1 5 6.04 6.06 BULK QUARTZ 25.9 6 49 1 5 6.04 6.06 BULK PLAGIOCLASE 1.4 6 49 1 5 6.04 6.06 BULK MICA 13.3 6 49 1 6 7.54 7.56 BULK QUARTZ 14.3 6 49 1 6 7.54 7.56 BULK PLAGIOCLASE 2.1 6 49 1 6 7.54 7.56 BULK MICA 14.0 6 49 1 6 7.54 7.56 BULK MONTMORILLONITE 25.5 6 49 1 6 8.20 8.22 BULK QUARTZ 41.6 6 49 1 6 8.20 8.22 BULK PLAGIOCLASE 17.7 6 49 1 6 8.20 8.22 BULK KAOLINITE 14.3 6 49 2 1 18.77 18.79 BULK CALCITE 39.4 6 49 2 1 18.77 18.79 BULK QUARTZ 26.1 6 49 2 1 18.77 18.79 BULK K-FELDSPAR 11.7