leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 18 173 1 0.00 5.60 SILT 'diffuse scattering' measure 65.8 18 173 1 0.00 5.60 SILT 'amorphous material' measure 46.6 18 173 1 0.00 5.60 SILT QUARTZ 38.2 18 173 1 0.00 5.60 SILT PLAGIOCLASE 33.7 18 173 1 0.00 5.60 SILT MICA 17.7 18 173 1 0.00 5.60 SILT CHLORITE 6.6 18 173 1 0.00 5.60 SILT PYRITE 2.7 18 173 1 0.00 5.60 SILT AMPHIBOLE 1.1 18 173 2 5.60 11.10 SILT 'diffuse scattering' measure 68.6 18 173 2 5.60 11.10 SILT 'amorphous material' measure 50.9 18 173 2 5.60 11.10 SILT QUARTZ 40.4 18 173 2 5.60 11.10 SILT PLAGIOCLASE 33.9 18 173 2 5.60 11.10 SILT MICA 18.1 18 173 2 5.60 11.10 SILT CHLORITE 6.4 18 173 2 5.60 11.10 SILT PYRITE 1.3 18 173 3 15.00 23.50 SILT 'diffuse scattering' measure 69.3 18 173 3 15.00 23.50 SILT 'amorphous material' measure 52.0 18 173 3 15.00 23.50 SILT QUARTZ 34.4 18 173 3 15.00 23.50 SILT PLAGIOCLASE 33.4 18 173 3 15.00 23.50 SILT MICA 23.3 18 173 3 15.00 23.50 SILT CHLORITE 7.4 18 173 3 15.00 23.50 SILT AMPHIBOLE 1.6 18 173 3 15.00 23.50 SILT UNKNOWN -5.0 18 173 3 15.00 23.50 SILT UNKNOWN -5.0 18 173 4 24.50 25.60 SILT 'diffuse scattering' measure 73.2 18 173 4 24.50 25.60 SILT 'amorphous material' measure 58.2 18 173 4 24.50 25.60 SILT QUARTZ 43.7 18 173 4 24.50 25.60 SILT PLAGIOCLASE 33.3 18 173 4 24.50 25.60 SILT MICA 16.1 18 173 4 24.50 25.60 SILT CHLORITE 6.9 18 173 4 24.50 25.60 SILT UNKNOWN -5.0 18 173 5 34.00 35.10 SILT 'diffuse scattering' measure 67.7 18 173 5 34.00 35.10 SILT 'amorphous material' measure 49.6 18 173 5 34.00 35.10 SILT QUARTZ 41.7 18 173 5 34.00 35.10 SILT PLAGIOCLASE 35.0 18 173 5 34.00 35.10 SILT MICA 14.7 18 173 5 34.00 35.10 SILT CHLORITE 6.7 18 173 5 34.00 35.10 SILT PYRITE 1.8 18 173 7 53.00 57.10 SILT 'diffuse scattering' measure 66.8 18 173 7 53.00 57.10 SILT 'amorphous material' measure 48.1 18 173 7 53.00 57.10 SILT QUARTZ 41.0 18 173 7 53.00 57.10 SILT PLAGIOCLASE 36.6 18 173 7 53.00 57.10 SILT MICA 14.7 18 173 7 53.00 57.10 SILT CHLORITE 5.7 18 173 7 53.00 57.10 SILT PYRITE 2.0 18 173 8 62.50 65.10 SILT 'diffuse scattering' measure 71.6 18 173 8 62.50 65.10 SILT 'amorphous material' measure 55.7 18 173 8 62.50 65.10 SILT QUARTZ 39.3 18 173 8 62.50 65.10 SILT PLAGIOCLASE 33.8 18 173 8 62.50 65.10 SILT MICA 18.8 18 173 8 62.50 65.10 SILT CHLORITE 6.7 18 173 8 62.50 65.10 SILT PYRITE 1.3 18 173 8 62.50 65.10 SILT UNKNOWN -5.0 18 173 8 62.50 69.60 SILT 'diffuse scattering' measure 71.4 18 173 8 62.50 69.60 SILT 'amorphous material' measure 55.2 18 173 8 62.50 69.60 SILT QUARTZ 38.9 18 173 8 62.50 69.60 SILT PLAGIOCLASE 33.1 18 173 8 62.50 69.60 SILT MICA 16.5 18 173 8 62.50 69.60 SILT CHLORITE 6.3 18 173 8 62.50 69.60 SILT MONTMORILLONITE 3.1 18 173 8 62.50 69.60 SILT PYRITE 2.1 18 173 8 62.50 69.60 SILT UNKNOWN -5.0 18 173 9 72.00 76.10 SILT 'diffuse scattering' measure 69.3 18 173 9 72.00 76.10 SILT 'amorphous material' measure 52.0 18 173 9 72.00 76.10 SILT QUARTZ 39.6 18 173 9 72.00 76.10 SILT PLAGIOCLASE 37.6 18 173 9 72.00 76.10 SILT MICA 14.8 18 173 9 72.00 76.10 SILT CHLORITE 6.0 18 173 9 72.00 76.10 SILT PYRITE 2.1 18 173 9 72.00 76.10 SILT UNKNOWN -5.0 18 173 11 91.00 93.60 SILT 'diffuse scattering' measure 72.1 18 173 11 91.00 93.60 SILT 'amorphous material' measure 56.4 18 173 11 91.00 93.60 SILT QUARTZ 39.0 18 173 11 91.00 93.60 SILT PLAGIOCLASE 37.7 18 173 11 91.00 93.60 SILT MICA 17.5 18 173 11 91.00 93.60 SILT CHLORITE 5.7 18 173 12 100.50 104.60 SILT 'diffuse scattering' measure 69.9 18 173 12 100.50 104.60 SILT 'amorphous material' measure 52.9 18 173 12 100.50 104.60 SILT QUARTZ 41.6 18 173 12 100.50 104.60 SILT PLAGIOCLASE 38.6 18 173 12 100.50 104.60 SILT MICA 11.3 18 173 12 100.50 104.60 SILT CHLORITE 4.3 18 173 12 100.50 104.60 SILT PYRITE 4.2 18 173 13 110.00 112.60 SILT 'diffuse scattering' measure 70.5 18 173 13 110.00 112.60 SILT 'amorphous material' measure 53.9 18 173 13 110.00 112.60 SILT QUARTZ 40.9 18 173 13 110.00 112.60 SILT PLAGIOCLASE 38.6 18 173 13 110.00 112.60 SILT MICA 13.5 18 173 13 110.00 112.60 SILT CHLORITE 5.6 18 173 13 110.00 112.60 SILT PYRITE 1.5 18 173 13 110.00 112.60 SILT UNKNOWN -5.0 18 173 13 110.00 115.60 SILT 'diffuse scattering' measure 70.0 18 173 13 110.00 115.60 SILT 'amorphous material' measure 53.1 18 173 13 110.00 115.60 SILT QUARTZ 42.1 18 173 13 110.00 115.60 SILT PLAGIOCLASE 38.9 18 173 13 110.00 115.60 SILT MICA 11.0 18 173 13 110.00 115.60 SILT CHLORITE 6.2 18 173 13 110.00 115.60 SILT PYRITE 1.8 18 173 13 110.00 115.60 SILT UNKNOWN -5.0 18 173 14 119.50 122.10 SILT 'diffuse scattering' measure 66.5 18 173 14 119.50 122.10 SILT 'amorphous material' measure 47.7 18 173 14 119.50 122.10 SILT QUARTZ 44.3 18 173 14 119.50 122.10 SILT PLAGIOCLASE 38.1 18 173 14 119.50 122.10 SILT MICA 13.4 18 173 14 119.50 122.10 SILT CHLORITE 4.2 18 173 14 119.50 122.10 SILT UNKNOWN -5.0 18 173 15 129.00 133.10 SILT 'diffuse scattering' measure 76.2 18 173 15 129.00 133.10 SILT 'amorphous material' measure 62.8 18 173 15 129.00 133.10 SILT QUARTZ 41.5 18 173 15 129.00 133.10 SILT PLAGIOCLASE 36.6 18 173 15 129.00 133.10 SILT MICA 14.9 18 173 15 129.00 133.10 SILT CHLORITE 5.1 18 173 15 129.00 133.10 SILT PYRITE 2.0 18 173 15 129.00 133.10 SILT UNKNOWN -5.0 18 173 16 138.50 141.10 SILT 'diffuse scattering' measure 86.7 18 173 16 138.50 141.10 SILT 'amorphous material' measure 79.3 18 173 16 138.50 141.10 SILT QUARTZ 37.5 18 173 16 138.50 141.10 SILT PLAGIOCLASE 36.0 18 173 16 138.50 141.10 SILT MICA 10.7 18 173 16 138.50 141.10 SILT CHLORITE 4.9 18 173 16 138.50 141.10 SILT MONTMORILLONITE 6.4 18 173 16 138.50 141.10 SILT PYRITE 4.4 18 173 16 138.50 142.60 SILT 'diffuse scattering' measure 83.2 18 173 16 138.50 142.60 SILT 'amorphous material' measure 73.7 18 173 16 138.50 142.60 SILT QUARTZ 40.3 18 173 16 138.50 142.60 SILT PLAGIOCLASE 41.8 18 173 16 138.50 142.60 SILT MICA 9.9 18 173 16 138.50 142.60 SILT CHLORITE 4.5 18 173 16 138.50 142.60 SILT PYRITE 3.4 18 173 18 157.50 163.10 SILT 'diffuse scattering' measure 81.3 18 173 18 157.50 163.10 SILT 'amorphous material' measure 70.8 18 173 18 157.50 163.10 SILT QUARTZ 38.1 18 173 18 157.50 163.10 SILT PLAGIOCLASE 39.6 18 173 18 157.50 163.10 SILT MICA 11.6 18 173 18 157.50 163.10 SILT CHLORITE 3.4 18 173 18 157.50 163.10 SILT MONTMORILLONITE 5.0 18 173 18 157.50 163.10 SILT PYRITE 2.3 18 173 19 167.00 171.10 SILT 'diffuse scattering' measure 84.8 18 173 19 167.00 171.10 SILT 'amorphous material' measure 76.3 18 173 19 167.00 171.10 SILT QUARTZ 35.1 18 173 19 167.00 171.10 SILT PLAGIOCLASE 34.2 18 173 19 167.00 171.10 SILT MICA 13.5 18 173 19 167.00 171.10 SILT CHLORITE 2.7 18 173 19 167.00 171.10 SILT MONTMORILLONITE 10.7 18 173 19 167.00 171.10 SILT PYRITE 3.8 18 173 20 176.50 180.60 SILT 'diffuse scattering' measure 85.5 18 173 20 176.50 180.60 SILT 'amorphous material' measure 77.3 18 173 20 176.50 180.60 SILT QUARTZ 35.4 18 173 20 176.50 180.60 SILT PLAGIOCLASE 36.8 18 173 20 176.50 180.60 SILT MICA 12.1 18 173 20 176.50 180.60 SILT CHLORITE 4.1 18 173 20 176.50 180.60 SILT MONTMORILLONITE 9.5 18 173 20 176.50 180.60 SILT PYRITE 2.1 18 173 21 186.00 188.60 SILT 'diffuse scattering' measure 88.6 18 173 21 186.00 188.60 SILT 'amorphous material' measure 82.1 18 173 21 186.00 188.60 SILT QUARTZ 35.9 18 173 21 186.00 188.60 SILT PLAGIOCLASE 29.2 18 173 21 186.00 188.60 SILT MICA 16.6 18 173 21 186.00 188.60 SILT CHLORITE 4.3 18 173 21 186.00 188.60 SILT MONTMORILLONITE 9.5 18 173 21 186.00 188.60 SILT PYRITE 4.4 18 173 22 195.50 198.10 SILT 'diffuse scattering' measure 92.4 18 173 22 195.50 198.10 SILT 'amorphous material' measure 88.2 18 173 22 195.50 198.10 SILT QUARTZ 37.7 18 173 22 195.50 198.10 SILT PLAGIOCLASE 33.6 18 173 22 195.50 198.10 SILT MICA 11.0 18 173 22 195.50 198.10 SILT CHLORITE 5.6 18 173 22 195.50 198.10 SILT MONTMORILLONITE 5.9 18 173 22 195.50 198.10 SILT PYRITE 6.1 18 173 22 195.50 199.60 SILT 'diffuse scattering' measure 92.7 18 173 22 195.50 199.60 SILT 'amorphous material' measure 88.7 18 173 22 195.50 199.60 SILT QUARTZ 38.6 18 173 22 195.50 199.60 SILT PLAGIOCLASE 33.1 18 173 22 195.50 199.60 SILT MICA 14.8 18 173 22 195.50 199.60 SILT CHLORITE 5.6 18 173 22 195.50 199.60 SILT PYRITE 7.9 18 173 22 195.50 199.60 SILT UNKNOWN -5.0 18 173 25 224.00 226.60 SILT 'diffuse scattering' measure 90.0 18 173 25 224.00 226.60 SILT 'amorphous material' measure 84.4 18 173 25 224.00 226.60 SILT QUARTZ 35.9 18 173 25 224.00 226.60 SILT PLAGIOCLASE 33.9 18 173 25 224.00 226.60 SILT MICA 11.7 18 173 25 224.00 226.60 SILT CHLORITE 4.4 18 173 25 224.00 226.60 SILT MONTMORILLONITE 8.2 18 173 25 224.00 226.60 SILT PYRITE 5.8 18 173 26 233.50 237.60 SILT 'diffuse scattering' measure 92.9 18 173 26 233.50 237.60 SILT 'amorphous material' measure 88.9 18 173 26 233.50 237.60 SILT QUARTZ 36.9 18 173 26 233.50 237.60 SILT PLAGIOCLASE 17.6 18 173 26 233.50 237.60 SILT MICA 8.3 18 173 26 233.50 237.60 SILT CHLORITE 4.0 18 173 26 233.50 237.60 SILT MONTMORILLONITE 10.1 18 173 26 233.50 237.60 SILT PHILLIPSITE 17.3 18 173 26 233.50 237.60 SILT PYRITE 5.9 18 173 30 271.50 271.70 SILT 'diffuse scattering' measure 94.9 18 173 30 271.50 271.70 SILT 'amorphous material' measure 92.1 18 173 30 271.50 271.70 SILT QUARTZ 33.0 18 173 30 271.50 271.70 SILT PLAGIOCLASE 29.4 18 173 30 271.50 271.70 SILT MICA 15.4 18 173 30 271.50 271.70 SILT CHLORITE 4.1 18 173 30 271.50 271.70 SILT MONTMORILLONITE 10.5 18 173 30 271.50 271.70 SILT PYRITE 7.6 18 173 35 310.50 313.10 SILT 'diffuse scattering' measure 70.8 18 173 35 310.50 313.10 SILT 'amorphous material' measure 54.4 18 173 35 310.50 313.10 SILT QUARTZ 27.7 18 173 35 310.50 313.10 SILT PLAGIOCLASE 31.3 18 173 35 310.50 313.10 SILT MICA 24.5 18 173 35 310.50 313.10 SILT CHLORITE 3.2 18 173 35 310.50 313.10 SILT CLINOPTILOLITE 10.4 18 173 35 310.50 313.10 SILT PYRITE 2.8