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 SILT 'diffuse scattering' measure 88.7 29 278 1 0.00 1.40 SILT 'amorphous material' measure 78.4 29 278 1 0.00 1.40 SILT QUARTZ 26.2 29 278 1 0.00 1.40 SILT K-FELDSPAR 7.3 29 278 1 0.00 1.40 SILT PLAGIOCLASE 42.4 29 278 1 0.00 1.40 SILT MICA 11.0 29 278 1 0.00 1.40 SILT CHLORITE 3.7 29 278 1 0.00 1.40 SILT AMPHIBOLE 9.4 29 278 1 0.00 2.40 SILT 'diffuse scattering' measure 80.7 29 278 1 0.00 2.40 SILT 'amorphous material' measure 62.6 29 278 1 0.00 2.40 SILT QUARTZ 24.8 29 278 1 0.00 2.40 SILT K-FELDSPAR 8.4 29 278 1 0.00 2.40 SILT PLAGIOCLASE 37.7 29 278 1 0.00 2.40 SILT MICA 13.8 29 278 1 0.00 2.40 SILT CHLORITE 3.8 29 278 1 0.00 2.40 SILT AMPHIBOLE 11.5 29 278 1 0.00 5.80 SILT 'diffuse scattering' measure 94.9 29 278 1 0.00 5.80 SILT 'amorphous material' measure 90.3 29 278 1 0.00 5.80 SILT QUARTZ 24.2 29 278 1 0.00 5.80 SILT K-FELDSPAR 9.3 29 278 1 0.00 5.80 SILT PLAGIOCLASE 38.4 29 278 1 0.00 5.80 SILT MICA 11.5 29 278 1 0.00 5.80 SILT CHLORITE 5.5 29 278 1 0.00 5.80 SILT AMPHIBOLE 11.2 29 278 2 101.00 106.10 SILT 'diffuse scattering' measure 98.8 29 278 2 101.00 106.10 SILT 'amorphous material' measure 97.7 29 278 2 101.00 106.10 SILT QUARTZ 29.7 29 278 2 101.00 106.10 SILT K-FELDSPAR 14.7 29 278 2 101.00 106.10 SILT PLAGIOCLASE 28.2 29 278 2 101.00 106.10 SILT MICA 11.4 29 278 2 101.00 106.10 SILT CHLORITE 5.5 29 278 2 101.00 106.10 SILT AMPHIBOLE 10.5 29 278 6 139.00 143.10 SILT 'diffuse scattering' measure 94.4 29 278 6 139.00 143.10 SILT 'amorphous material' measure 88.9 29 278 6 139.00 143.10 SILT QUARTZ 27.1 29 278 6 139.00 143.10 SILT K-FELDSPAR 6.8 29 278 6 139.00 143.10 SILT PLAGIOCLASE 35.5 29 278 6 139.00 143.10 SILT KAOLINITE 3.7 29 278 6 139.00 143.10 SILT MICA 17.0 29 278 6 139.00 143.10 SILT CHLORITE 1.5 29 278 6 139.00 143.10 SILT AMPHIBOLE 8.4 29 278 8 158.00 159.90 SILT 'diffuse scattering' measure 85.4 29 278 8 158.00 159.90 SILT 'amorphous material' measure 71.2 29 278 8 158.00 159.90 SILT QUARTZ 28.1 29 278 8 158.00 159.90 SILT K-FELDSPAR 8.5 29 278 8 158.00 159.90 SILT PLAGIOCLASE 35.0 29 278 8 158.00 159.90 SILT MICA 18.0 29 278 8 158.00 159.90 SILT CHLORITE 2.7 29 278 8 158.00 159.90 SILT AMPHIBOLE 7.7 29 278 12 196.00 196.80 SILT 'diffuse scattering' measure 91.2 29 278 12 196.00 196.80 SILT 'amorphous material' measure 82.7 29 278 12 196.00 196.80 SILT QUARTZ 35.4 29 278 12 196.00 196.80 SILT K-FELDSPAR 11.6 29 278 12 196.00 196.80 SILT PLAGIOCLASE 28.2 29 278 12 196.00 196.80 SILT MICA 19.5 29 278 12 196.00 196.80 SILT CHLORITE 4.1 29 278 12 196.00 196.80 SILT AMPHIBOLE 1.2 29 278 13 205.50 210.40 SILT 'diffuse scattering' measure 88.8 29 278 13 205.50 210.40 SILT 'amorphous material' measure 77.7 29 278 13 205.50 210.40 SILT QUARTZ 34.4 29 278 13 205.50 210.40 SILT K-FELDSPAR 12.9 29 278 13 205.50 210.40 SILT PLAGIOCLASE 26.8 29 278 13 205.50 210.40 SILT MICA 20.7 29 278 13 205.50 210.40 SILT CHLORITE 3.7 29 278 13 205.50 210.40 SILT AMPHIBOLE 1.5 29 278 15 224.50 228.10 SILT 'diffuse scattering' measure 76.5 29 278 15 224.50 228.10 SILT 'amorphous material' measure 52.6 29 278 15 224.50 228.10 SILT QUARTZ 33.8 29 278 15 224.50 228.10 SILT K-FELDSPAR 10.4 29 278 15 224.50 228.10 SILT PLAGIOCLASE 25.8 29 278 15 224.50 228.10 SILT MICA 25.5 29 278 15 224.50 228.10 SILT CHLORITE 3.3 29 278 15 224.50 228.10 SILT AMPHIBOLE 1.3 29 278 16 234.00 241.90 SILT 'diffuse scattering' measure 85.9 29 278 16 234.00 241.90 SILT 'amorphous material' measure 71.5 29 278 16 234.00 241.90 SILT QUARTZ 34.2 29 278 16 234.00 241.90 SILT K-FELDSPAR 11.2 29 278 16 234.00 241.90 SILT PLAGIOCLASE 25.0 29 278 16 234.00 241.90 SILT KAOLINITE 2.2 29 278 16 234.00 241.90 SILT MICA 23.5 29 278 16 234.00 241.90 SILT CHLORITE 2.8 29 278 16 234.00 241.90 SILT AMPHIBOLE 1.1 29 278 18 253.00 261.20 SILT 'diffuse scattering' measure 77.3 29 278 18 253.00 261.20 SILT 'amorphous material' measure 55.1 29 278 18 253.00 261.20 SILT QUARTZ 35.4 29 278 18 253.00 261.20 SILT K-FELDSPAR 13.3 29 278 18 253.00 261.20 SILT PLAGIOCLASE 27.3 29 278 18 253.00 261.20 SILT MICA 18.6 29 278 18 253.00 261.20 SILT CHLORITE 3.5 29 278 18 253.00 261.20 SILT AMPHIBOLE 1.9 29 278 21 281.50 289.50 SILT 'diffuse scattering' measure 87.5 29 278 21 281.50 289.50 SILT 'amorphous material' measure 75.3 29 278 21 281.50 289.50 SILT QUARTZ 35.5 29 278 21 281.50 289.50 SILT K-FELDSPAR 13.4 29 278 21 281.50 289.50 SILT PLAGIOCLASE 26.8 29 278 21 281.50 289.50 SILT MICA 19.2 29 278 21 281.50 289.50 SILT CHLORITE 4.0 29 278 21 281.50 289.50 SILT AMPHIBOLE 1.0 29 278 24 310.00 316.50 SILT 'diffuse scattering' measure 93.8 29 278 24 310.00 316.50 SILT 'amorphous material' measure 87.9 29 278 24 310.00 316.50 SILT QUARTZ 34.1 29 278 24 310.00 316.50 SILT K-FELDSPAR 11.5 29 278 24 310.00 316.50 SILT PLAGIOCLASE 31.6 29 278 24 310.00 316.50 SILT KAOLINITE 1.0 29 278 24 310.00 316.50 SILT MICA 16.1 29 278 24 310.00 316.50 SILT CHLORITE 4.0 29 278 24 310.00 316.50 SILT AMPHIBOLE 1.7 29 278 28 348.00 349.90 SILT 'diffuse scattering' measure 82.3 29 278 28 348.00 349.90 SILT 'amorphous material' measure 65.0 29 278 28 348.00 349.90 SILT QUARTZ 34.9 29 278 28 348.00 349.90 SILT K-FELDSPAR 10.1 29 278 28 348.00 349.90 SILT PLAGIOCLASE 26.2 29 278 28 348.00 349.90 SILT MICA 23.5 29 278 28 348.00 349.90 SILT CHLORITE 5.3 29 278 31 395.50 399.00 SILT 'diffuse scattering' measure 77.8 29 278 31 395.50 399.00 SILT 'amorphous material' measure 55.5 29 278 31 395.50 399.00 SILT QUARTZ 37.4 29 278 31 395.50 399.00 SILT K-FELDSPAR 10.5 29 278 31 395.50 399.00 SILT PLAGIOCLASE 23.2 29 278 31 395.50 399.00 SILT MICA 24.9 29 278 31 395.50 399.00 SILT CHLORITE 4.0 29 278 34 424.00 427.10 SILT 'diffuse scattering' measure 81.3 29 278 34 424.00 427.10 SILT 'amorphous material' measure 61.5 29 278 34 424.00 427.10 SILT QUARTZ 32.0 29 278 34 424.00 427.10 SILT K-FELDSPAR 7.8 29 278 34 424.00 427.10 SILT PLAGIOCLASE 16.9 29 278 34 424.00 427.10 SILT KAOLINITE 4.8 29 278 34 424.00 427.10 SILT MICA 32.8 29 278 34 424.00 427.10 SILT CHLORITE 5.7