leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 9 78 1 1.60 7.60 CLAY QUARTZ 6.0 9 78 1 1.60 7.60 CLAY PLAGIOCLASE 13.3 9 78 1 1.60 7.60 CLAY KAOLINITE 9.3 9 78 1 1.60 7.60 CLAY MICA 22.4 9 78 1 1.60 7.60 CLAY MONTMORILLONITE 43.7 9 78 2 10.70 10.70 CLAY QUARTZ 8.1 9 78 2 10.70 10.70 CLAY PLAGIOCLASE 22.5 9 78 2 10.70 10.70 CLAY KAOLINITE 6.5 9 78 2 10.70 10.70 CLAY MICA 7.2 9 78 2 10.70 10.70 CLAY MONTMORILLONITE 43.6 9 78 3 19.80 19.80 CLAY QUARTZ 3.3 9 78 3 19.80 19.80 CLAY CRISTOBALITE 25.8 9 78 3 23.00 23.00 CLAY QUARTZ 4.8 9 78 3 23.00 23.00 CLAY CRISTOBALITE 4.6 9 78 3 23.00 23.00 CLAY PLAGIOCLASE 10.2 9 78 3 23.00 23.00 CLAY KAOLINITE 6.6 9 78 3 23.00 23.00 CLAY MICA 32.6 9 78 3 23.00 23.00 CLAY MONTMORILLONITE 36.3 9 78 3 25.80 25.80 CLAY QUARTZ 3.6 9 78 3 25.80 25.80 CLAY PLAGIOCLASE 8.4 9 78 3 25.80 25.80 CLAY MONTMORILLONITE 85.9 9 78 4 29.00 35.00 CLAY QUARTZ 4.0 9 78 4 29.00 35.00 CLAY PLAGIOCLASE 7.8 9 78 4 29.00 35.00 CLAY KAOLINITE 3.4 9 78 4 29.00 35.00 CLAY MICA 18.9 9 78 4 29.00 35.00 CLAY MONTMORILLONITE 61.4 9 78 5 39.00 44.20 CLAY QUARTZ 2.2 9 78 5 39.00 44.20 CLAY PLAGIOCLASE 5.1 9 78 5 39.00 44.20 CLAY KAOLINITE 2.2 9 78 5 39.00 44.20 CLAY MICA 11.6 9 78 5 39.00 44.20 CLAY MONTMORILLONITE 75.3 9 78 6 47.30 47.30 CLAY QUARTZ 1.2 9 78 6 47.30 47.30 CLAY PLAGIOCLASE 4.3 9 78 6 47.30 47.30 CLAY KAOLINITE 2.8 9 78 6 47.30 47.30 CLAY MICA 11.8 9 78 6 47.30 47.30 CLAY MONTMORILLONITE 76.7 9 78 6 50.30 53.30 CLAY QUARTZ 1.9 9 78 6 50.30 53.30 CLAY PLAGIOCLASE 9.6 9 78 6 50.30 53.30 CLAY MONTMORILLONITE 76.4 9 78 7 55.50 61.00 CLAY PLAGIOCLASE 1.2 9 78 7 55.50 61.00 CLAY MONTMORILLONITE 95.5 9 78 8 64.70 64.70 CLAY QUARTZ 1.9 9 78 8 64.70 64.70 CLAY PLAGIOCLASE 3.0 9 78 8 64.70 64.70 CLAY KAOLINITE 1.9 9 78 8 64.70 64.70 CLAY MONTMORILLONITE 91.2 9 78 9 80.70 80.70 CLAY MONTMORILLONITE 100. 9 78 10 82.40 89.90 CLAY QUARTZ 1.6 9 78 10 82.40 89.90 CLAY K-FELDSPAR 3.6 9 78 10 82.40 89.90 CLAY PLAGIOCLASE 2.9 9 78 10 82.40 89.90 CLAY MONTMORILLONITE 86.8 9 78 11 93.00 99.00 CLAY MONTMORILLONITE 98.0 9 78 12 105.20 108.20 CLAY PLAGIOCLASE 1.2 9 78 12 105.20 108.20 CLAY MONTMORILLONITE 94.9 9 78 13 111.20 117.30 CLAY PLAGIOCLASE 4.7 9 78 13 111.20 117.30 CLAY MONTMORILLONITE 84.3 9 78 14 122.50 125.50 CLAY PLAGIOCLASE 1.2 9 78 14 122.50 125.50 CLAY MONTMORILLONITE 96.0 9 78 15 132.60 135.60 CLAY QUARTZ 2.1 9 78 15 132.60 135.60 CLAY PLAGIOCLASE 6.2 9 78 15 132.60 135.60 CLAY KAOLINITE 3.5 9 78 15 132.60 135.60 CLAY MICA 20.0 9 78 15 132.60 135.60 CLAY MONTMORILLONITE 56.5 9 78 16 141.70 146.10 CLAY PLAGIOCLASE 2.1 9 78 16 141.70 146.10 CLAY MONTMORILLONITE 95.1 9 78 17 147.90 150.90 CLAY QUARTZ 2.3 9 78 17 147.90 150.90 CLAY K-FELDSPAR 7.0 9 78 17 147.90 150.90 CLAY PLAGIOCLASE 6.3 9 78 17 147.90 150.90 CLAY MONTMORILLONITE 68.7 9 78 18 163.10 163.10 CLAY QUARTZ 1.2 9 78 18 163.10 163.10 CLAY PLAGIOCLASE 3.0 9 78 18 163.10 163.10 CLAY KAOLINITE 2.0 9 78 18 163.10 163.10 CLAY MONTMORILLONITE 90.2 9 78 19 169.20 172.20 CLAY QUARTZ 1.3 9 78 19 169.20 172.20 CLAY MONTMORILLONITE 95.9 9 78 20 175.30 181.30 CLAY QUARTZ 5.8 9 78 20 175.30 181.30 CLAY PLAGIOCLASE 6.5 9 78 20 175.30 181.30 CLAY KAOLINITE 2.6 9 78 20 175.30 181.30 CLAY MONTMORILLONITE 72.0 9 78 21 184.40 190.50 CLAY QUARTZ 1.3 9 78 21 184.40 190.50 CLAY K-FELDSPAR 2.7 9 78 21 184.40 190.50 CLAY PLAGIOCLASE 6.1 9 78 21 184.40 190.50 CLAY MONTMORILLONITE 80.6 9 78 22 199.90 199.90 CLAY QUARTZ 2.0 9 78 22 199.90 199.90 CLAY PLAGIOCLASE 2.3 9 78 23 205.80 208.80 CLAY K-FELDSPAR 2.6 9 78 23 205.80 208.80 CLAY PLAGIOCLASE 4.4 9 78 23 205.80 208.80 CLAY MONTMORILLONITE 86.2 9 78 24 211.90 211.90 CLAY QUARTZ 1.1 9 78 24 211.90 211.90 CLAY PLAGIOCLASE 4.6 9 78 24 211.90 211.90 CLAY MONTMORILLONITE 86.4 9 78 25 224.00 227.00 CLAY QUARTZ 1.1 9 78 25 224.00 227.00 CLAY PLAGIOCLASE 2.8 9 78 25 224.00 227.00 CLAY MICA 15.2 9 78 25 224.00 227.00 CLAY MONTMORILLONITE 76.2 9 78 27 242.50 245.30 CLAY K-FELDSPAR 1.6 9 78 27 242.50 245.30 CLAY PLAGIOCLASE 4.1 9 78 27 242.50 245.30 CLAY KAOLINITE 2.6 9 78 27 242.50 245.30 CLAY MICA 27.0 9 78 27 242.50 245.30 CLAY MONTMORILLONITE 58.7 9 78 28 251.50 254.70 CLAY QUARTZ 1.1 9 78 28 251.50 254.70 CLAY PLAGIOCLASE 2.3 9 78 28 251.50 254.70 CLAY MICA 12.4 9 78 28 251.50 254.70 CLAY MONTMORILLONITE 80.7 9 78 29 263.60 263.60 CLAY PLAGIOCLASE 2.4 9 78 29 263.60 263.60 CLAY KAOLINITE 2.6 9 78 29 263.60 263.60 CLAY MICA 12.0 9 78 29 263.60 263.60 CLAY MONTMORILLONITE 78.1 9 78 30 272.70 272.70 CLAY MONTMORILLONITE 97.3 9 78 31 281.80 281.80 CLAY QUARTZ 1.5 9 78 31 281.80 281.80 CLAY PLAGIOCLASE 8.5 9 78 32 291.10 291.10 CLAY QUARTZ 2.0 9 78 32 291.10 291.10 CLAY MONTMORILLONITE 96.2 9 78 35 319.00 319.00 CLAY QUARTZ 1.0