leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 16 157 1 10.00 11.55 CLAY 'diffuse scattering' measure 94.8 16 157 1 10.00 11.55 CLAY 'amorphous material' measure 91.8 16 157 1 10.00 11.55 CLAY QUARTZ 9.5 16 157 1 10.00 11.55 CLAY PLAGIOCLASE 6.6 16 157 1 10.00 11.55 CLAY KAOLINITE 5.9 16 157 1 10.00 11.55 CLAY MICA 8.8 16 157 1 10.00 11.55 CLAY MONTMORILLONITE 44.9 16 157 1 10.00 11.55 CLAY PALYGORSKITE 19.4 16 157 2 19.00 23.55 CLAY 'diffuse scattering' measure 96.9 16 157 2 19.00 23.55 CLAY 'amorphous material' measure 95.2 16 157 2 19.00 23.55 CLAY QUARTZ 14.9 16 157 2 19.00 23.55 CLAY PLAGIOCLASE 13.8 16 157 2 19.00 23.55 CLAY KAOLINITE 7.5 16 157 2 19.00 23.55 CLAY MONTMORILLONITE 31.2 16 157 3 28.00 28.05 CLAY 'diffuse scattering' measure 94.1 16 157 3 28.00 28.05 CLAY 'amorphous material' measure 90.8 16 157 3 28.00 28.05 CLAY QUARTZ 8.1 16 157 3 28.00 28.05 CLAY PLAGIOCLASE 3.8 16 157 3 28.00 28.05 CLAY KAOLINITE 4.9 16 157 3 28.00 28.05 CLAY MICA 5.3 16 157 3 28.00 28.05 CLAY MONTMORILLONITE 60.6 16 157 4 37.00 39.95 CLAY 'diffuse scattering' measure 99.0 16 157 4 37.00 39.95 CLAY 'amorphous material' measure 98.4 16 157 4 37.00 39.95 CLAY QUARTZ 19.9 16 157 4 37.00 39.95 CLAY PLAGIOCLASE 14.8 16 157 4 37.00 39.95 CLAY KAOLINITE 15.5 16 157 4 37.00 39.95 CLAY MICA 24.3 16 157 5 46.00 49.04 CLAY 'diffuse scattering' measure 95.4 16 157 5 46.00 49.04 CLAY 'amorphous material' measure 92.8 16 157 5 46.00 49.04 CLAY QUARTZ 9.8 16 157 5 46.00 49.04 CLAY PLAGIOCLASE 7.0 16 157 5 46.00 49.04 CLAY KAOLINITE 6.5 16 157 5 46.00 49.04 CLAY MICA 13.8 16 157 6 55.00 56.46 CLAY 'diffuse scattering' measure 99.5 16 157 6 55.00 56.46 CLAY 'amorphous material' measure 99.1 16 157 6 55.00 56.46 CLAY QUARTZ 36.1 16 157 7 64.00 68.54 CLAY 'diffuse scattering' measure 98.6 16 157 7 64.00 68.54 CLAY 'amorphous material' measure 97.9 16 157 7 64.00 68.54 CLAY QUARTZ 14.9 16 157 7 64.00 68.54 CLAY KAOLINITE 9.5 16 157 8 73.00 73.02 CLAY 'diffuse scattering' measure 99.2 16 157 8 73.00 73.02 CLAY 'amorphous material' measure 98.7 16 157 8 73.00 73.02 CLAY QUARTZ 21.2 16 157 8 73.00 73.02 CLAY PLAGIOCLASE 19.2 16 157 8 73.00 73.02 CLAY KAOLINITE 11.6 16 157 8 73.00 75.41 CLAY 'diffuse scattering' measure 97.5 16 157 8 73.00 75.41 CLAY 'amorphous material' measure 96.1 16 157 8 73.00 75.41 CLAY QUARTZ 16.5 16 157 8 73.00 75.41 CLAY PLAGIOCLASE 11.5 16 157 8 73.00 75.41 CLAY KAOLINITE 9.8 16 157 9 82.00 88.91 CLAY 'diffuse scattering' measure 98.1 16 157 9 82.00 88.91 CLAY 'amorphous material' measure 97.1 16 157 9 82.00 88.91 CLAY QUARTZ 17.7 16 157 9 82.00 88.91 CLAY PLAGIOCLASE 20.9 16 157 9 82.00 88.91 CLAY MONTMORILLONITE 38.7 16 157 9 82.00 88.91 CLAY PYRITE 9.2 16 157 9 82.00 89.54 CLAY 'diffuse scattering' measure 98.4 16 157 9 82.00 89.54 CLAY 'amorphous material' measure 97.4 16 157 9 82.00 89.54 CLAY QUARTZ 18.9 16 157 9 82.00 89.54 CLAY PLAGIOCLASE 18.2 16 157 9 82.00 89.54 CLAY KAOLINITE 9.2 16 157 9 82.00 89.54 CLAY MONTMORILLONITE 14.6 16 157 9 82.00 89.54 CLAY PYRITE 13.9 16 157 10 91.00 91.04 CLAY 'diffuse scattering' measure 98.0 16 157 10 91.00 91.04 CLAY 'amorphous material' measure 96.9 16 157 10 91.00 91.04 CLAY QUARTZ 18.6 16 157 10 91.00 91.04 CLAY PLAGIOCLASE 9.1 16 157 10 91.00 91.04 CLAY MICA 23.8 16 157 10 91.00 91.04 CLAY MONTMORILLONITE 17.8 16 157 10 91.00 91.04 CLAY PYRITE 8.1 16 157 12 108.00 114.05 CLAY 'diffuse scattering' measure 97.5 16 157 12 108.00 114.05 CLAY 'amorphous material' measure 96.1 16 157 12 108.00 114.05 CLAY QUARTZ 15.3 16 157 12 108.00 114.05 CLAY PLAGIOCLASE 20.0 16 157 12 108.00 114.05 CLAY KAOLINITE 8.6 16 157 12 108.00 114.05 CLAY MONTMORILLONITE 31.3 16 157 12 108.00 114.05 CLAY PYRITE 7.5 16 157 12 108.00 114.05 CLAY BARITE 17.2 16 157 14 126.00 129.04 CLAY 'diffuse scattering' measure 99.1 16 157 14 126.00 129.04 CLAY 'amorphous material' measure 98.6 16 157 14 126.00 129.04 CLAY QUARTZ 23.6 16 157 14 126.00 129.04 CLAY PLAGIOCLASE 50.3 16 157 14 126.00 129.04 CLAY PYRITE 26.1 16 157 15 135.00 141.04 CLAY 'diffuse scattering' measure 99.3 16 157 15 135.00 141.04 CLAY 'amorphous material' measure 98.9 16 157 15 135.00 141.04 CLAY QUARTZ 31.6 16 157 15 135.00 141.04 CLAY PLAGIOCLASE 27.1 16 157 15 135.00 141.04 CLAY PYRITE 14.4 16 157 16 144.00 151.54 CLAY 'diffuse scattering' measure 98.7 16 157 16 144.00 151.54 CLAY 'amorphous material' measure 98.0 16 157 16 144.00 151.54 CLAY BARITE 100. 16 157 17 153.00 160.53 CLAY 'diffuse scattering' measure 99.4 16 157 17 153.00 160.53 CLAY 'amorphous material' measure 99.0 16 157 17 153.00 160.53 CLAY PYRITE 100. 16 157 18 162.00 166.53 CLAY 'diffuse scattering' measure 98.9 16 157 18 162.00 166.53 CLAY 'amorphous material' measure 98.3 16 157 18 162.00 166.53 CLAY QUARTZ 17.1 16 157 18 162.00 166.53 CLAY KAOLINITE 16.1 16 157 18 162.00 166.53 CLAY MONTMORILLONITE 47.1 16 157 18 162.00 166.53 CLAY PYRITE 19.7 16 157 19 171.00 178.54 CLAY 'diffuse scattering' measure 97.9 16 157 19 171.00 178.54 CLAY 'amorphous material' measure 96.7 16 157 19 171.00 178.54 CLAY QUARTZ 14.1 16 157 19 171.00 178.54 CLAY PLAGIOCLASE 17.5 16 157 19 171.00 178.54 CLAY KAOLINITE 12.5 16 157 19 171.00 178.54 CLAY MONTMORILLONITE 39.4 16 157 19 171.00 178.54 CLAY PYRITE 16.5 16 157 21 189.00 195.02 CLAY 'diffuse scattering' measure 99.9 16 157 21 189.00 195.02 CLAY 'amorphous material' measure 99.8 16 157 21 189.00 195.02 CLAY QUARTZ 42.9 16 157 23 207.00 213.02 CLAY 'diffuse scattering' measure 97.8 16 157 23 207.00 213.02 CLAY 'amorphous material' measure 96.5 16 157 23 207.00 213.02 CLAY QUARTZ 13.7 16 157 23 207.00 213.02 CLAY PLAGIOCLASE 9.7 16 157 23 207.00 213.02 CLAY MONTMORILLONITE 61.4 16 157 23 207.00 213.02 CLAY PYRITE 7.7 16 157 25 225.00 230.98 CLAY 'diffuse scattering' measure 95.2 16 157 25 225.00 230.98 CLAY 'amorphous material' measure 92.6 16 157 25 225.00 230.98 CLAY QUARTZ 8.8 16 157 25 225.00 230.98 CLAY PLAGIOCLASE 5.4 16 157 25 225.00 230.98 CLAY MICA 9.1 16 157 25 225.00 230.98 CLAY MONTMORILLONITE 74.5 16 157 27 243.00 246.03 CLAY 'diffuse scattering' measure 96.7 16 157 27 243.00 246.03 CLAY 'amorphous material' measure 94.8 16 157 27 243.00 246.03 CLAY QUARTZ 31.1 16 157 27 243.00 246.03 CLAY MONTMORILLONITE 68.9 16 157 28 252.00 258.03 CLAY 'diffuse scattering' measure 95.2 16 157 28 252.00 258.03 CLAY 'amorphous material' measure 92.5 16 157 28 252.00 258.03 CLAY QUARTZ 10.3 16 157 28 252.00 258.03 CLAY PLAGIOCLASE 6.4 16 157 28 252.00 258.03 CLAY MONTMORILLONITE 80.2 16 157 29 261.00 262.54 CLAY 'diffuse scattering' measure 94.8 16 157 29 261.00 262.54 CLAY 'amorphous material' measure 91.9 16 157 29 261.00 262.54 CLAY QUARTZ 15.1 16 157 29 261.00 262.54 CLAY PLAGIOCLASE 10.2 16 157 29 261.00 262.54 CLAY MONTMORILLONITE 71.1 16 157 30 270.00 277.53 CLAY 'diffuse scattering' measure 97.8 16 157 30 270.00 277.53 CLAY 'amorphous material' measure 96.6 16 157 30 270.00 277.53 CLAY QUARTZ 12.6 16 157 30 270.00 277.53 CLAY PLAGIOCLASE 12.1 16 157 31 279.00 286.52 CLAY 'diffuse scattering' measure 99.8 16 157 32 288.00 295.53 CLAY 'diffuse scattering' measure 98.4 16 157 32 288.00 295.53 CLAY 'amorphous material' measure 97.5 16 157 32 288.00 295.53 CLAY QUARTZ 10.9 16 157 32 288.00 295.53 CLAY PLAGIOCLASE 13.5 16 157 32 288.00 295.53 CLAY MONTMORILLONITE 69.5 16 157 33 297.00 304.54 CLAY 'diffuse scattering' measure 99.9 16 157 35 315.00 316.38 CLAY 'diffuse scattering' measure 98.1 16 157 35 315.00 316.38 CLAY 'amorphous material' measure 97.0 16 157 35 315.00 316.38 CLAY QUARTZ 11.4 16 157 35 315.00 316.38 CLAY PLAGIOCLASE 17.6 16 157 35 315.00 316.38 CLAY MONTMORILLONITE 71.3 16 157 39 345.00 346.48 CLAY 'diffuse scattering' measure 93.0 16 157 39 345.00 346.48 CLAY 'amorphous material' measure 89.1 16 157 39 345.00 346.48 CLAY QUARTZ 7.2 16 157 39 345.00 346.48 CLAY PLAGIOCLASE 7.3 16 157 39 345.00 346.48 CLAY KAOLINITE 5.0 16 157 39 345.00 346.48 CLAY MICA 10.0