leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 278 1 0.00 1.40 CLAY 'diffuse scattering' measure 90.9 29 278 1 0.00 1.40 CLAY 'amorphous material' measure 80.3 29 278 1 0.00 1.40 CLAY QUARTZ 12.8 29 278 1 0.00 1.40 CLAY K-FELDSPAR 7.8 29 278 1 0.00 1.40 CLAY PLAGIOCLASE 17.2 29 278 1 0.00 1.40 CLAY KAOLINITE 4.9 29 278 1 0.00 1.40 CLAY MICA 15.6 29 278 1 0.00 1.40 CLAY CHLORITE 7.4 29 278 1 0.00 1.40 CLAY MONTMORILLONITE 30.3 29 278 1 0.00 2.40 CLAY 'diffuse scattering' measure 86.7 29 278 1 0.00 2.40 CLAY 'amorphous material' measure 70.6 29 278 1 0.00 2.40 CLAY QUARTZ 11.2 29 278 1 0.00 2.40 CLAY K-FELDSPAR 6.1 29 278 1 0.00 2.40 CLAY PLAGIOCLASE 15.5 29 278 1 0.00 2.40 CLAY KAOLINITE 5.6 29 278 1 0.00 2.40 CLAY MICA 19.6 29 278 1 0.00 2.40 CLAY CHLORITE 6.3 29 278 1 0.00 2.40 CLAY MONTMORILLONITE 31.0 29 278 1 0.00 2.40 CLAY GYPSUM 1.8 29 278 1 0.00 5.80 CLAY 'diffuse scattering' measure 94.5 29 278 1 0.00 5.80 CLAY 'amorphous material' measure 88.2 29 278 1 0.00 5.80 CLAY QUARTZ 14.4 29 278 1 0.00 5.80 CLAY K-FELDSPAR 4.4 29 278 1 0.00 5.80 CLAY PLAGIOCLASE 18.8 29 278 1 0.00 5.80 CLAY MICA 16.6 29 278 1 0.00 5.80 CLAY CHLORITE 10.5 29 278 2 101.00 106.10 CLAY 'diffuse scattering' measure 98.3 29 278 2 101.00 106.10 CLAY 'amorphous material' measure 96.3 29 278 2 101.00 106.10 CLAY QUARTZ 19.8 29 278 2 101.00 106.10 CLAY K-FELDSPAR 6.4 29 278 2 101.00 106.10 CLAY PLAGIOCLASE 11.0 29 278 2 101.00 106.10 CLAY MICA 23.5 29 278 2 101.00 106.10 CLAY CHLORITE 9.2 29 278 6 139.00 143.10 CLAY 'diffuse scattering' measure 95.3 29 278 6 139.00 143.10 CLAY 'amorphous material' measure 89.7 29 278 6 139.00 143.10 CLAY QUARTZ 13.9 29 278 6 139.00 143.10 CLAY K-FELDSPAR 7.7 29 278 6 139.00 143.10 CLAY PLAGIOCLASE 11.4 29 278 6 139.00 143.10 CLAY KAOLINITE 8.2 29 278 6 139.00 143.10 CLAY MICA 22.9 29 278 6 139.00 143.10 CLAY CHLORITE 7.4 29 278 6 139.00 143.10 CLAY MONTMORILLONITE 25.3 29 278 8 158.00 159.90 CLAY 'diffuse scattering' measure 90.6 29 278 8 158.00 159.90 CLAY 'amorphous material' measure 77.5 29 278 8 158.00 159.90 CLAY QUARTZ 10.9 29 278 8 158.00 159.90 CLAY K-FELDSPAR 4.9 29 278 8 158.00 159.90 CLAY PLAGIOCLASE 12.1 29 278 8 158.00 159.90 CLAY KAOLINITE 4.2 29 278 8 158.00 159.90 CLAY MICA 16.6 29 278 8 158.00 159.90 CLAY CHLORITE 2.2 29 278 8 158.00 159.90 CLAY MONTMORILLONITE 47.4 29 278 12 196.00 196.80 CLAY 'diffuse scattering' measure 86.6 29 278 12 196.00 196.80 CLAY 'amorphous material' measure 69.1 29 278 12 196.00 196.80 CLAY QUARTZ 14.6 29 278 12 196.00 196.80 CLAY K-FELDSPAR 6.6 29 278 12 196.00 196.80 CLAY PLAGIOCLASE 14.8 29 278 12 196.00 196.80 CLAY KAOLINITE 3.9 29 278 12 196.00 196.80 CLAY MICA 24.8 29 278 12 196.00 196.80 CLAY CHLORITE 3.3 29 278 13 205.50 210.40 CLAY 'diffuse scattering' measure 86.6 29 278 13 205.50 210.40 CLAY 'amorphous material' measure 69.1 29 278 13 205.50 210.40 CLAY QUARTZ 14.7 29 278 13 205.50 210.40 CLAY K-FELDSPAR 6.7 29 278 13 205.50 210.40 CLAY PLAGIOCLASE 12.9 29 278 13 205.50 210.40 CLAY KAOLINITE 6.3 29 278 13 205.50 210.40 CLAY MICA 24.3 29 278 13 205.50 210.40 CLAY CHLORITE 3.1 29 278 13 205.50 210.40 CLAY MONTMORILLONITE 30.4 29 278 15 224.50 228.10 CLAY 'diffuse scattering' measure 86.7 29 278 15 224.50 228.10 CLAY 'amorphous material' measure 69.6 29 278 15 224.50 228.10 CLAY QUARTZ 15.0 29 278 15 224.50 228.10 CLAY K-FELDSPAR 6.7 29 278 15 224.50 228.10 CLAY PLAGIOCLASE 14.4 29 278 15 224.50 228.10 CLAY KAOLINITE 6.1 29 278 15 224.50 228.10 CLAY MICA 23.7 29 278 15 224.50 228.10 CLAY CHLORITE 3.6 29 278 16 234.00 241.90 CLAY 'diffuse scattering' measure 86.8 29 278 16 234.00 241.90 CLAY 'amorphous material' measure 69.2 29 278 16 234.00 241.90 CLAY QUARTZ 14.9 29 278 16 234.00 241.90 CLAY K-FELDSPAR 6.0 29 278 16 234.00 241.90 CLAY PLAGIOCLASE 11.1 29 278 16 234.00 241.90 CLAY KAOLINITE 5.0 29 278 16 234.00 241.90 CLAY MICA 26.1 29 278 16 234.00 241.90 CLAY CHLORITE 3.4 29 278 18 253.00 261.20 CLAY 'diffuse scattering' measure 86.7 29 278 18 253.00 261.20 CLAY 'amorphous material' measure 70.1 29 278 18 253.00 261.20 CLAY QUARTZ 16.3 29 278 18 253.00 261.20 CLAY K-FELDSPAR 7.3 29 278 18 253.00 261.20 CLAY PLAGIOCLASE 14.7 29 278 18 253.00 261.20 CLAY KAOLINITE 4.4 29 278 18 253.00 261.20 CLAY MICA 21.2 29 278 18 253.00 261.20 CLAY CHLORITE 4.7 29 278 21 281.50 289.50 CLAY 'diffuse scattering' measure 86.6 29 278 21 281.50 289.50 CLAY 'amorphous material' measure 69.5 29 278 21 281.50 289.50 CLAY QUARTZ 17.1 29 278 21 281.50 289.50 CLAY K-FELDSPAR 8.0 29 278 21 281.50 289.50 CLAY PLAGIOCLASE 12.0 29 278 21 281.50 289.50 CLAY KAOLINITE 5.4 29 278 21 281.50 289.50 CLAY MICA 21.3 29 278 21 281.50 289.50 CLAY CHLORITE 4.2 29 278 24 310.00 316.50 CLAY 'diffuse scattering' measure 87.0 29 278 24 310.00 316.50 CLAY 'amorphous material' measure 70.5 29 278 24 310.00 316.50 CLAY QUARTZ 16.3 29 278 24 310.00 316.50 CLAY K-FELDSPAR 8.7 29 278 24 310.00 316.50 CLAY PLAGIOCLASE 13.6 29 278 24 310.00 316.50 CLAY KAOLINITE 6.4 29 278 24 310.00 316.50 CLAY MICA 20.6 29 278 24 310.00 316.50 CLAY CHLORITE 3.7 29 278 28 348.00 349.90 CLAY 'diffuse scattering' measure 86.4 29 278 28 348.00 349.90 CLAY 'amorphous material' measure 69.9 29 278 28 348.00 349.90 CLAY QUARTZ 18.0 29 278 28 348.00 349.90 CLAY K-FELDSPAR 8.8 29 278 28 348.00 349.90 CLAY PLAGIOCLASE 17.2 29 278 28 348.00 349.90 CLAY MICA 28.3 29 278 28 348.00 349.90 CLAY CHLORITE 5.2 29 278 31 395.50 399.00 CLAY 'diffuse scattering' measure 84.2 29 278 31 395.50 399.00 CLAY 'amorphous material' measure 64.7 29 278 31 395.50 399.00 CLAY QUARTZ 19.0 29 278 31 395.50 399.00 CLAY K-FELDSPAR 6.8 29 278 31 395.50 399.00 CLAY PLAGIOCLASE 15.6 29 278 31 395.50 399.00 CLAY KAOLINITE 4.7 29 278 31 395.50 399.00 CLAY MICA 29.7 29 278 31 395.50 399.00 CLAY CHLORITE 3.8 29 278 34 424.00 427.10 CLAY 'diffuse scattering' measure 84.1 29 278 34 424.00 427.10 CLAY 'amorphous material' measure 63.9 29 278 34 424.00 427.10 CLAY QUARTZ 19.8 29 278 34 424.00 427.10 CLAY K-FELDSPAR 6.0 29 278 34 424.00 427.10 CLAY PLAGIOCLASE 11.4 29 278 34 424.00 427.10 CLAY KAOLINITE 5.4 29 278 34 424.00 427.10 CLAY MICA 26.6 29 278 34 424.00 427.10 CLAY CHLORITE 2.9 29 278 34 424.00 427.10 CLAY MONTMORILLONITE 26.2