leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 4 27 1 8.40 9.30 SILT QUARTZ 40.5 4 27 1 8.40 9.30 SILT K-FELDSPAR 2.4 4 27 1 8.40 9.30 SILT PLAGIOCLASE 2.6 4 27 1 8.40 9.30 SILT KAOLINITE 25.0 4 27 1 8.40 9.30 SILT MICA 22.1 4 27 1 8.40 9.30 SILT CHLORITE 7.4 4 27 1 8.40 9.30 SILT QUARTZ 17.7 4 27 1 8.40 9.30 SILT PLAGIOCLASE 1.3 4 27 1 8.40 9.30 SILT KAOLINITE 7.4 4 27 1 8.40 9.30 SILT MICA 13.6 4 27 1 8.40 9.30 SILT CHLORITE 5.3 4 27 1 8.40 9.30 SILT MONTMORILLONITE 54.0 4 27 1 8.40 9.30 SILT QUARTZ 17.7 4 27 1 8.40 9.30 SILT PLAGIOCLASE 5.2 4 27 1 8.40 9.30 SILT KAOLINITE 18.0 4 27 1 8.40 9.30 SILT MICA 15.0 4 27 1 8.40 9.30 SILT MONTMORILLONITE 43.3 4 27 2 14.10 15.00 SILT QUARTZ 16.7 4 27 2 14.10 15.00 SILT PLAGIOCLASE 5.0 4 27 2 14.10 15.00 SILT KAOLINITE 34.7 4 27 2 14.10 15.00 SILT MICA 11.0 4 27 2 14.10 15.00 SILT MONTMORILLONITE 32.7 4 27 2 14.10 15.00 SILT QUARTZ 6.2 4 27 2 14.10 15.00 SILT PLAGIOCLASE 1.1 4 27 2 14.10 15.00 SILT KAOLINITE 20.9 4 27 2 14.10 15.00 SILT MICA 6.5 4 27 2 14.10 15.00 SILT CHLORITE 4.7 4 27 2 14.10 15.00 SILT MONTMORILLONITE 59.7 4 27 3 23.50 24.40 SILT QUARTZ 27.5 4 27 3 23.50 24.40 SILT K-FELDSPAR 4.1 4 27 3 23.50 24.40 SILT PLAGIOCLASE 4.4 4 27 3 23.50 24.40 SILT KAOLINITE 27.5 4 27 3 23.50 24.40 SILT MICA 22.6 4 27 3 23.50 24.40 SILT MONTMORILLONITE 9.9 4 27 3 23.50 24.40 SILT PYRITE 3.9 4 27 4 24.40 24.90 SILT QUARTZ 25.0 4 27 4 24.40 24.90 SILT PLAGIOCLASE 5.2 4 27 4 24.40 24.90 SILT KAOLINITE 27.0 4 27 4 24.40 24.90 SILT MICA 16.5 4 27 4 24.40 24.90 SILT MONTMORILLONITE 22.2 4 27 4 24.40 24.90 SILT PYRITE 4.0 4 27 5 36.90 37.80 SILT QUARTZ 23.3 4 27 5 36.90 37.80 SILT K-FELDSPAR 3.5 4 27 5 36.90 37.80 SILT PLAGIOCLASE 3.3 4 27 5 36.90 37.80 SILT KAOLINITE 22.3 4 27 5 36.90 37.80 SILT MICA 13.3 4 27 5 36.90 37.80 SILT CHLORITE 8.6 4 27 5 36.90 37.80 SILT MONTMORILLONITE 12.3 4 27 5 36.90 37.80 SILT PYRITE 3.3 4 27 5 36.90 37.80 SILT SIDERITE 10.2 4 27 6 45.40 46.30 SILT QUARTZ 14.7 4 27 6 45.40 46.30 SILT PLAGIOCLASE 1.8 4 27 6 45.40 46.30 SILT KAOLINITE 11.5 4 27 6 45.40 46.30 SILT MICA 8.4 4 27 6 45.40 46.30 SILT CHLORITE 5.4 4 27 6 45.40 46.30 SILT MONTMORILLONITE 58.3