leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 181 2 9.00 10.90 CLAY 'diffuse scattering' measure 74.9 18 181 2 9.00 10.90 CLAY 'amorphous material' measure 60.8 18 181 2 9.00 10.90 CLAY QUARTZ 14.1 18 181 2 9.00 10.90 CLAY PLAGIOCLASE 13.8 18 181 2 9.00 10.90 CLAY MICA 44.1 18 181 2 9.00 10.90 CLAY CHLORITE 24.2 18 181 2 9.00 13.90 CLAY 'diffuse scattering' measure 75.2 18 181 2 9.00 13.90 CLAY 'amorphous material' measure 61.2 18 181 2 9.00 13.90 CLAY QUARTZ 15.4 18 181 2 9.00 13.90 CLAY PLAGIOCLASE 18.2 18 181 2 9.00 13.90 CLAY MICA 37.4 18 181 2 9.00 13.90 CLAY CHLORITE 24.1 18 181 2 9.00 13.90 CLAY MONTMORILLONITE 1.9 18 181 2 9.00 13.90 CLAY AMPHIBOLE 3.0 18 181 4 28.00 30.00 CLAY 'diffuse scattering' measure 76.5 18 181 4 28.00 30.00 CLAY 'amorphous material' measure 63.3 18 181 4 28.00 30.00 CLAY QUARTZ 14.2 18 181 4 28.00 30.00 CLAY PLAGIOCLASE 13.8 18 181 4 28.00 30.00 CLAY MICA 42.4 18 181 4 28.00 30.00 CLAY CHLORITE 22.9 18 181 4 28.00 30.00 CLAY MONTMORILLONITE 4.8 18 181 6 47.00 48.80 CLAY 'diffuse scattering' measure 77.2 18 181 6 47.00 48.80 CLAY 'amorphous material' measure 64.3 18 181 6 47.00 48.80 CLAY QUARTZ 14.3 18 181 6 47.00 48.80 CLAY PLAGIOCLASE 13.1 18 181 6 47.00 48.80 CLAY MICA 38.8 18 181 6 47.00 48.80 CLAY CHLORITE 18.6 18 181 6 47.00 48.80 CLAY MONTMORILLONITE 13.9 18 181 7 56.50 58.80 CLAY 'diffuse scattering' measure 79.3 18 181 7 56.50 58.80 CLAY 'amorphous material' measure 67.7 18 181 7 56.50 58.80 CLAY QUARTZ 16.5 18 181 7 56.50 58.80 CLAY PLAGIOCLASE 13.7 18 181 7 56.50 58.80 CLAY MICA 37.7 18 181 7 56.50 58.80 CLAY CHLORITE 19.7 18 181 7 56.50 58.80 CLAY MONTMORILLONITE 9.9 18 181 7 56.50 58.80 CLAY GYPSUM 2.5 18 181 8 66.60 68.50 CLAY 'diffuse scattering' measure 79.8 18 181 8 66.60 68.50 CLAY 'amorphous material' measure 68.4 18 181 8 66.60 68.50 CLAY QUARTZ 17.3 18 181 8 66.60 68.50 CLAY PLAGIOCLASE 18.6 18 181 8 66.60 68.50 CLAY MICA 36.4 18 181 8 66.60 68.50 CLAY CHLORITE 17.2 18 181 8 66.60 68.50 CLAY MONTMORILLONITE 8.3 18 181 12 104.00 105.90 CLAY 'diffuse scattering' measure 76.1 18 181 12 104.00 105.90 CLAY 'amorphous material' measure 62.6 18 181 12 104.00 105.90 CLAY QUARTZ 15.5 18 181 12 104.00 105.90 CLAY PLAGIOCLASE 15.3 18 181 12 104.00 105.90 CLAY MICA 38.0 18 181 12 104.00 105.90 CLAY CHLORITE 20.4 18 181 12 104.00 105.90 CLAY MONTMORILLONITE 8.1 18 181 12 104.00 105.90 CLAY AMPHIBOLE 2.7 18 181 13 113.50 115.30 CLAY 'diffuse scattering' measure 77.5 18 181 13 113.50 115.30 CLAY 'amorphous material' measure 64.8 18 181 13 113.50 115.30 CLAY QUARTZ 17.0 18 181 13 113.50 115.30 CLAY PLAGIOCLASE 19.5 18 181 13 113.50 115.30 CLAY MICA 35.5 18 181 13 113.50 115.30 CLAY CHLORITE 21.3 18 181 13 113.50 115.30 CLAY MONTMORILLONITE 3.5 18 181 13 113.50 115.30 CLAY AMPHIBOLE 3.3 18 181 13 113.50 118.40 CLAY 'diffuse scattering' measure 78.7 18 181 13 113.50 118.40 CLAY 'amorphous material' measure 66.8 18 181 13 113.50 118.40 CLAY QUARTZ 17.2 18 181 13 113.50 118.40 CLAY PLAGIOCLASE 19.9 18 181 13 113.50 118.40 CLAY MICA 35.4 18 181 13 113.50 118.40 CLAY CHLORITE 16.8 18 181 13 113.50 118.40 CLAY MONTMORILLONITE 7.3 18 181 13 113.50 118.40 CLAY AMPHIBOLE 3.5 18 181 17 151.50 153.40 CLAY 'diffuse scattering' measure 75.9 18 181 17 151.50 153.40 CLAY 'amorphous material' measure 62.4 18 181 17 151.50 153.40 CLAY QUARTZ 17.5 18 181 17 151.50 153.40 CLAY PLAGIOCLASE 18.4 18 181 17 151.50 153.40 CLAY MICA 36.8 18 181 17 151.50 153.40 CLAY CHLORITE 23.9 18 181 17 151.50 159.30 CLAY 'diffuse scattering' measure 78.2 18 181 17 151.50 159.30 CLAY 'amorphous material' measure 66.0 18 181 17 151.50 159.30 CLAY QUARTZ 15.6 18 181 17 151.50 159.30 CLAY PLAGIOCLASE 16.7 18 181 17 151.50 159.30 CLAY MICA 36.8 18 181 17 151.50 159.30 CLAY CHLORITE 19.7 18 181 17 151.50 159.30 CLAY MONTMORILLONITE 6.8 18 181 17 151.50 159.30 CLAY GYPSUM 1.2 18 181 17 151.50 159.30 CLAY AMPHIBOLE 3.2 18 181 22 196.00 197.30 CLAY 'diffuse scattering' measure 72.5 18 181 22 196.00 197.30 CLAY 'amorphous material' measure 57.1 18 181 22 196.00 197.30 CLAY QUARTZ 16.2 18 181 22 196.00 197.30 CLAY PLAGIOCLASE 14.0 18 181 22 196.00 197.30 CLAY MICA 40.6 18 181 22 196.00 197.30 CLAY CHLORITE 22.4 18 181 22 196.00 197.30 CLAY MONTMORILLONITE 6.8 18 181 25 224.50 226.30 CLAY 'diffuse scattering' measure 74.1 18 181 25 224.50 226.30 CLAY 'amorphous material' measure 59.5 18 181 25 224.50 226.30 CLAY QUARTZ 19.3 18 181 25 224.50 226.30 CLAY PLAGIOCLASE 19.3 18 181 25 224.50 226.30 CLAY MICA 37.5 18 181 27 275.00 277.40 CLAY 'diffuse scattering' measure 75.8 18 181 27 275.00 277.40 CLAY 'amorphous material' measure 62.1 18 181 27 275.00 277.40 CLAY QUARTZ 20.8 18 181 27 275.00 277.40 CLAY PLAGIOCLASE 15.0 18 181 27 275.00 277.40 CLAY MICA 41.6 18 181 27 275.00 277.40 CLAY CHLORITE 17.4 18 181 28 319.50 320.70 CLAY 'diffuse scattering' measure 74.9 18 181 28 319.50 320.70 CLAY 'amorphous material' measure 60.7 18 181 28 319.50 320.70 CLAY QUARTZ 17.5 18 181 28 319.50 320.70 CLAY PLAGIOCLASE 19.1 18 181 28 319.50 320.70 CLAY MICA 30.5 18 181 28 319.50 320.70 CLAY CHLORITE 22.9 18 181 28 319.50 320.70 CLAY MONTMORILLONITE 6.3 18 181 28 319.50 320.70 CLAY 'diffuse scattering' measure 99.6 18 181 28 319.50 320.70 CLAY 'amorphous material' measure 99.4 18 181 28 319.50 320.70 CLAY QUARTZ 19.3 18 181 28 319.50 320.70 CLAY PLAGIOCLASE 16.3 18 181 28 319.50 320.70 CLAY MICA 39.9 18 181 28 319.50 320.70 CLAY CHLORITE 22.8 18 181 29 337.50 339.60 CLAY 'diffuse scattering' measure 74.8 18 181 29 337.50 339.60 CLAY 'amorphous material' measure 60.7 18 181 29 337.50 339.60 CLAY QUARTZ 15.4 18 181 29 337.50 339.60 CLAY PLAGIOCLASE 17.5 18 181 29 337.50 339.60 CLAY MICA 30.7 18 181 29 337.50 339.60 CLAY CHLORITE 18.8 18 181 29 337.50 339.60 CLAY MONTMORILLONITE 13.7