leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 4 31 1 0.00 0.90 SILT QUARTZ 51.3 4 31 1 0.00 0.90 SILT K-FELDSPAR 2.1 4 31 1 0.00 0.90 SILT PLAGIOCLASE 5.1 4 31 1 0.00 0.90 SILT KAOLINITE 18.6 4 31 1 0.00 0.90 SILT MICA 16.0 4 31 1 0.00 0.90 SILT CHLORITE 7.0 4 31 3 6.00 6.90 SILT QUARTZ 47.4 4 31 3 6.00 6.90 SILT K-FELDSPAR 3.2 4 31 3 6.00 6.90 SILT PLAGIOCLASE 5.7 4 31 3 6.00 6.90 SILT KAOLINITE 18.4 4 31 3 6.00 6.90 SILT MICA 15.6 4 31 3 6.00 6.90 SILT CHLORITE 9.5 4 31 4 6.90 7.80 SILT QUARTZ 44.5 4 31 4 6.90 7.80 SILT PLAGIOCLASE 4.3 4 31 4 6.90 7.80 SILT KAOLINITE 22.4 4 31 4 6.90 7.80 SILT MICA 18.2 4 31 4 6.90 7.80 SILT CHLORITE 18.4 4 31 4 6.90 7.80 SILT PYRITE 2.3 4 31 5 7.80 8.80 SILT QUARTZ 59.4 4 31 5 7.80 8.80 SILT PLAGIOCLASE 6.4 4 31 5 7.80 8.80 SILT KAOLINITE 14.5 4 31 5 7.80 8.80 SILT MICA 3.7 4 31 5 7.80 8.80 SILT CHLORITE 12.0 4 31 5 7.80 8.80 SILT PYRITE 2.2 4 31 6 8.80 9.70 SILT QUARTZ 48.2 4 31 6 8.80 9.70 SILT PLAGIOCLASE 5.7 4 31 6 8.80 9.70 SILT KAOLINITE 18.6 4 31 6 8.80 9.70 SILT MICA 19.4 4 31 6 8.80 9.70 SILT CHLORITE 8.1 4 31 7 9.70 10.60 SILT QUARTZ 48.8 4 31 7 9.70 10.60 SILT PLAGIOCLASE 4.1 4 31 7 9.70 10.60 SILT KAOLINITE 18.3 4 31 7 9.70 10.60 SILT MICA 19.1 4 31 7 9.70 10.60 SILT CHLORITE 5.8 4 31 7 9.70 10.60 SILT PYRITE 2.3 4 31 8 15.50 16.40 SILT QUARTZ 40.6 4 31 8 15.50 16.40 SILT K-FELDSPAR 4.1 4 31 8 15.50 16.40 SILT PLAGIOCLASE 4.1 4 31 8 15.50 16.40 SILT KAOLINITE 13.0 4 31 8 15.50 16.40 SILT MICA 10.2 4 31 8 15.50 16.40 SILT CHLORITE 6.5 4 31 8 15.50 16.40 SILT MONTMORILLONITE 21.5 4 31 9 21.20 22.10 SILT QUARTZ 24.9 4 31 9 21.20 22.10 SILT PLAGIOCLASE 12.7 4 31 9 21.20 22.10 SILT CLINOPTILOLITE 62.3 4 31 10 27.00 27.90 SILT QUARTZ 46.0 4 31 10 27.00 27.90 SILT PLAGIOCLASE 16.2 4 31 10 27.00 27.90 SILT CHLORITE 37.8