leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 8 71 1 0.40 6.30 CLAY QUARTZ 10.2 8 71 1 0.40 6.30 CLAY PLAGIOCLASE 11.4 8 71 1 0.40 6.30 CLAY KAOLINITE 8.1 8 71 1 0.40 6.30 CLAY MICA 33.3 8 71 1 0.40 6.30 CLAY MONTMORILLONITE 33.8 8 71 2 11.50 17.20 CLAY QUARTZ 8.9 8 71 2 11.50 17.20 CLAY PLAGIOCLASE 9.6 8 71 2 11.50 17.20 CLAY KAOLINITE 11.8 8 71 2 11.50 17.20 CLAY MICA 35.7 8 71 2 11.50 17.20 CLAY MONTMORILLONITE 25.3 8 71 3 18.50 22.00 CLAY QUARTZ 11.7 8 71 3 18.50 22.00 CLAY PLAGIOCLASE 13.6 8 71 3 18.50 22.00 CLAY KAOLINITE 15.3 8 71 3 18.50 22.00 CLAY MONTMORILLONITE 53.1 8 71 3 23.00 25.00 CLAY QUARTZ 5.9 8 71 3 23.00 25.00 CLAY K-FELDSPAR 3.9 8 71 3 23.00 25.00 CLAY PLAGIOCLASE 9.0 8 71 3 23.00 25.00 CLAY KAOLINITE 10.8 8 71 3 23.00 25.00 CLAY MICA 26.1 8 71 3 23.00 25.00 CLAY MONTMORILLONITE 41.5 8 71 4 27.60 34.10 CLAY QUARTZ 9.8 8 71 4 27.60 34.10 CLAY K-FELDSPAR 3.7 8 71 4 27.60 34.10 CLAY PLAGIOCLASE 7.7 8 71 4 27.60 34.10 CLAY KAOLINITE 9.3 8 71 4 27.60 34.10 CLAY MONTMORILLONITE 64.1 8 71 5 38.20 41.80 CLAY QUARTZ 5.2 8 71 5 38.20 41.80 CLAY K-FELDSPAR 5.8 8 71 5 38.20 41.80 CLAY PLAGIOCLASE 7.8 8 71 5 38.20 41.80 CLAY KAOLINITE 11.5 8 71 5 38.20 41.80 CLAY MICA 35.8 8 71 5 38.20 41.80 CLAY MONTMORILLONITE 25.0 8 71 6 42.90 49.50 CLAY QUARTZ 9.1 8 71 6 42.90 49.50 CLAY K-FELDSPAR 3.1 8 71 6 42.90 49.50 CLAY PLAGIOCLASE 4.8 8 71 6 42.90 49.50 CLAY KAOLINITE 13.4 8 71 6 42.90 49.50 CLAY MICA 35.8 8 71 6 42.90 49.50 CLAY MONTMORILLONITE 12.2 8 71 7 52.10 60.10 CLAY QUARTZ 12.2 8 71 7 52.10 60.10 CLAY PLAGIOCLASE 10.1 8 71 7 52.10 60.10 CLAY KAOLINITE 15.5 8 71 7 52.10 60.10 CLAY MICA 40.9 8 71 8 61.10 67.80 CLAY QUARTZ 6.1 8 71 8 61.10 67.80 CLAY PLAGIOCLASE 4.3 8 71 8 61.10 67.80 CLAY KAOLINITE 11.0 8 71 8 61.10 67.80 CLAY MICA 18.3 8 71 8 61.10 67.80 CLAY MONTMORILLONITE 52.4 8 71 9 70.30 76.90 CLAY QUARTZ 3.6 8 71 9 70.30 76.90 CLAY PLAGIOCLASE 5.5 8 71 9 70.30 76.90 CLAY KAOLINITE 8.2 8 71 9 70.30 76.90 CLAY MICA 23.8 8 71 9 70.30 76.90 CLAY MONTMORILLONITE 51.4 8 71 10 79.30 87.50 CLAY QUARTZ 4.8 8 71 10 79.30 87.50 CLAY K-FELDSPAR 7.1 8 71 10 79.30 87.50 CLAY PLAGIOCLASE 7.1 8 71 10 79.30 87.50 CLAY KAOLINITE 11.0 8 71 10 79.30 87.50 CLAY MONTMORILLONITE 61.3 8 71 11 91.60 95.20 CLAY QUARTZ 3.3 8 71 11 91.60 95.20 CLAY PLAGIOCLASE 5.3 8 71 11 91.60 95.20 CLAY KAOLINITE 9.5 8 71 11 91.60 95.20 CLAY MICA 16.9 8 71 11 91.60 95.20 CLAY MONTMORILLONITE 49.2 8 71 12 97.70 104.40 CLAY QUARTZ 7.1 8 71 12 97.70 104.40 CLAY KAOLINITE 12.7 8 71 12 97.70 104.40 CLAY MONTMORILLONITE 56.0 8 71 13 106.80 113.50 CLAY QUARTZ 9.4 8 71 13 106.80 113.50 CLAY K-FELDSPAR 8.2 8 71 13 106.80 113.50 CLAY PLAGIOCLASE 14.5 8 71 13 106.80 113.50 CLAY KAOLINITE 25.8 8 71 14 116.00 122.60 CLAY QUARTZ 9.1 8 71 14 116.00 122.60 CLAY PLAGIOCLASE 11.2 8 71 14 116.00 122.60 CLAY KAOLINITE 17.3 8 71 14 116.00 122.60 CLAY MONTMORILLONITE 37.3 8 71 15 125.10 131.80 CLAY QUARTZ 12.3 8 71 15 125.10 131.80 CLAY K-FELDSPAR 11.4 8 71 15 125.10 131.80 CLAY PLAGIOCLASE 16.4 8 71 15 125.10 131.80 CLAY KAOLINITE 20.7 8 71 16 140.70 142.30 CLAY QUARTZ 8.8 8 71 16 140.70 142.30 CLAY PLAGIOCLASE 5.2 8 71 16 140.70 142.30 CLAY KAOLINITE 12.5 8 71 16 140.70 142.30 CLAY MICA 31.7 8 71 16 140.70 142.30 CLAY MONTMORILLONITE 28.9 8 71 17 146.60 151.60 CLAY QUARTZ 10.2 8 71 17 146.60 151.60 CLAY PLAGIOCLASE 4.0 8 71 17 146.60 151.60 CLAY KAOLINITE 23.2 8 71 17 146.60 151.60 CLAY MONTMORILLONITE 43.2 8 71 18 155.00 159.20 CLAY QUARTZ 5.9 8 71 18 155.00 159.20 CLAY K-FELDSPAR 3.6 8 71 18 155.00 159.20 CLAY PLAGIOCLASE 5.6 8 71 18 155.00 159.20 CLAY KAOLINITE 7.3 8 71 18 155.00 159.20 CLAY MICA 33.1 8 71 18 155.00 159.20 CLAY MONTMORILLONITE 32.0 8 71 19 162.30 168.30 CLAY QUARTZ 9.1 8 71 19 162.30 168.30 CLAY PLAGIOCLASE 8.3 8 71 19 162.30 168.30 CLAY KAOLINITE 12.0 8 71 19 162.30 168.30 CLAY MICA 38.7 8 71 19 162.30 168.30 CLAY MONTMORILLONITE 18.6 8 71 20 172.40 179.00 CLAY QUARTZ 5.9 8 71 20 172.40 179.00 CLAY K-FELDSPAR 3.0 8 71 20 172.40 179.00 CLAY PLAGIOCLASE 3.9 8 71 20 172.40 179.00 CLAY KAOLINITE 11.9 8 71 20 172.40 179.00 CLAY MICA 37.8 8 71 20 172.40 179.00 CLAY MONTMORILLONITE 21.1 8 71 21 181.50 188.10 CLAY QUARTZ 4.1 8 71 21 181.50 188.10 CLAY PLAGIOCLASE 5.4 8 71 21 181.50 188.10 CLAY KAOLINITE 15.4 8 71 21 181.50 188.10 CLAY MONTMORILLONITE 57.7 8 71 22 190.80 197.30 CLAY QUARTZ 27.3 8 71 22 190.80 197.30 CLAY PLAGIOCLASE 16.3 8 71 22 190.80 197.30 CLAY KAOLINITE 22.1 8 71 23 201.20 206.40 CLAY QUARTZ 9.9 8 71 23 201.20 206.40 CLAY K-FELDSPAR 2.3 8 71 23 201.20 206.40 CLAY PLAGIOCLASE 8.8 8 71 23 201.20 206.40 CLAY KAOLINITE 4.1 8 71 23 201.20 206.40 CLAY MICA 37.3 8 71 23 201.20 206.40 CLAY MONTMORILLONITE 23.4 8 71 24 210.30 215.50 CLAY QUARTZ 9.6 8 71 24 210.30 215.50 CLAY K-FELDSPAR 2.9 8 71 24 210.30 215.50 CLAY PLAGIOCLASE 5.3 8 71 24 210.30 215.50 CLAY KAOLINITE 5.7 8 71 24 210.30 215.50 CLAY MICA 26.5 8 71 24 210.30 215.50 CLAY MONTMORILLONITE 29.8 8 71 25 221.00 224.70 CLAY QUARTZ 14.2 8 71 25 221.00 224.70 CLAY K-FELDSPAR 4.6 8 71 25 221.00 224.70 CLAY PLAGIOCLASE 8.8 8 71 25 221.00 224.70 CLAY KAOLINITE 9.8 8 71 25 221.00 224.70 CLAY MONTMORILLONITE 42.0 8 71 26 227.10 233.90 CLAY QUARTZ 8.5 8 71 26 227.10 233.90 CLAY K-FELDSPAR 1.1 8 71 26 227.10 233.90 CLAY PLAGIOCLASE 4.1 8 71 26 227.10 233.90 CLAY KAOLINITE 5.0 8 71 26 227.10 233.90 CLAY MICA 20.0 8 71 26 227.10 233.90 CLAY MONTMORILLONITE 42.8 8 71 28 245.40 252.10 CLAY QUARTZ 13.5 8 71 28 245.40 252.10 CLAY K-FELDSPAR 3.5 8 71 28 245.40 252.10 CLAY PLAGIOCLASE 6.3 8 71 28 245.40 252.10 CLAY KAOLINITE 10.0 8 71 28 245.40 252.10 CLAY MONTMORILLONITE 36.2 8 71 29 253.20 259.80 CLAY QUARTZ 6.3 8 71 29 253.20 259.80 CLAY PLAGIOCLASE 4.6 8 71 29 253.20 259.80 CLAY KAOLINITE 20.4 8 71 29 253.20 259.80 CLAY MICA 49.2 8 71 30 264.00 270.40 CLAY QUARTZ 3.9 8 71 30 264.00 270.40 CLAY KAOLINITE 8.3 8 71 30 264.00 270.40 CLAY MICA 53.0 8 71 30 264.00 270.40 CLAY MONTMORILLONITE 14.3 8 71 31 273.00 279.60 CLAY QUARTZ 4.2 8 71 31 273.00 279.60 CLAY PLAGIOCLASE 3.2 8 71 31 273.00 279.60 CLAY MONTMORILLONITE 72.7 8 71 32 282.10 288.70 CLAY PLAGIOCLASE 7.7 8 71 32 282.10 288.70 CLAY MICA 36.9 8 71 32 282.10 288.70 CLAY MONTMORILLONITE 27.5 8 71 33 295.80 297.80 CLAY QUARTZ 5.5 8 71 33 295.80 297.80 CLAY K-FELDSPAR 9.3 8 71 33 295.80 297.80 CLAY PLAGIOCLASE 11.8 8 71 34 301.50 307.00 CLAY QUARTZ 2.5 8 71 34 301.50 307.00 CLAY K-FELDSPAR 5.0 8 71 34 301.50 307.00 CLAY PLAGIOCLASE 10.7 8 71 34 301.50 307.00 CLAY MONTMORILLONITE 52.6 8 71 35 309.40 316.20 CLAY QUARTZ 9.2 8 71 35 309.40 316.20 CLAY K-FELDSPAR 6.7 8 71 35 309.40 316.20 CLAY PLAGIOCLASE 11.4 8 71 35 309.40 316.20 CLAY MONTMORILLONITE 27.7 8 71 36 318.60 325.30 CLAY QUARTZ 3.7 8 71 36 318.60 325.30 CLAY K-FELDSPAR 15.4 8 71 36 318.60 325.30 CLAY PLAGIOCLASE 13.9 8 71 38 335.70 343.60 CLAY QUARTZ 1.6 8 71 38 335.70 343.60 CLAY K-FELDSPAR 9.6 8 71 38 335.70 343.60 CLAY PLAGIOCLASE 11.8 8 71 38 335.70 343.60 CLAY MONTMORILLONITE 13.1 8 71 39 352.10 352.80 CLAY QUARTZ 7.6 8 71 39 352.10 352.80 CLAY PLAGIOCLASE 7.4 8 71 39 352.10 352.80 CLAY MONTMORILLONITE 58.2 8 71 40 353.90 361.90 CLAY QUARTZ 14.9 8 71 40 353.90 361.90 CLAY K-FELDSPAR 4.0 8 71 40 353.90 361.90 CLAY PLAGIOCLASE 8.4 8 71 40 353.90 361.90 CLAY MONTMORILLONITE 34.5 8 71 42 372.20 380.20 CLAY K-FELDSPAR 2.2 8 71 42 372.20 380.20 CLAY PLAGIOCLASE 7.2 8 71 42 372.20 380.20 CLAY MICA 37.5 8 71 42 372.20 380.20 CLAY MONTMORILLONITE 21.8 8 71 43 387.10 389.30 CLAY QUARTZ 3.8 8 71 43 387.10 389.30 CLAY K-FELDSPAR 4.8 8 71 43 387.10 389.30 CLAY PLAGIOCLASE 9.1 8 71 43 387.10 389.30 CLAY MONTMORILLONITE 44.8 8 71 46 408.90 416.80 CLAY QUARTZ 5.5 8 71 46 408.90 416.80 CLAY PLAGIOCLASE 14.0 8 71 46 408.90 416.80 CLAY MONTMORILLONITE 52.2 8 71 47 420.70 425.90 CLAY QUARTZ 8.2 8 71 47 420.70 425.90 CLAY PLAGIOCLASE 16.9 8 71 47 420.70 425.90 CLAY MONTMORILLONITE 18.5 8 71 48 432.80 435.00 CLAY QUARTZ 9.9 8 71 48 432.80 435.00 CLAY K-FELDSPAR 4.2 8 71 48 432.80 435.00 CLAY PLAGIOCLASE 17.0 8 71 48 432.80 435.00 CLAY KAOLINITE 27.7