leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 27 263 1 0.00 3.30 CLAY 'diffuse scattering' measure 87.6 27 263 1 0.00 3.30 CLAY 'amorphous material' measure 80.6 27 263 1 0.00 3.30 CLAY QUARTZ 9.8 27 263 1 0.00 3.30 CLAY CRISTOBALITE 9.1 27 263 1 0.00 3.30 CLAY KAOLINITE 10.1 27 263 1 0.00 3.30 CLAY MICA 17.0 27 263 1 0.00 3.30 CLAY CHLORITE 3.0 27 263 1 0.00 3.30 CLAY MONTMORILLONITE 43.5 27 263 1 0.00 3.30 CLAY PALYGORSKITE 6.4 27 263 2 52.50 55.70 CLAY 'diffuse scattering' measure 87.8 27 263 2 52.50 55.70 CLAY 'amorphous material' measure 81.0 27 263 2 52.50 55.70 CLAY QUARTZ 9.8 27 263 2 52.50 55.70 CLAY KAOLINITE 21.6 27 263 2 52.50 55.70 CLAY MICA 14.0 27 263 2 52.50 55.70 CLAY MONTMORILLONITE 36.5 27 263 2 52.50 55.70 CLAY PALYGORSKITE 16.3 27 263 3 90.50 93.80 CLAY 'diffuse scattering' measure 86.9 27 263 3 90.50 93.80 CLAY 'amorphous material' measure 79.5 27 263 3 90.50 93.80 CLAY QUARTZ 8.7 27 263 3 90.50 93.80 CLAY KAOLINITE 24.1 27 263 3 90.50 93.80 CLAY MICA 23.8 27 263 3 90.50 93.80 CLAY CHLORITE 2.0 27 263 4 109.50 112.80 CLAY 'diffuse scattering' measure 79.1 27 263 4 109.50 112.80 CLAY 'amorphous material' measure 67.3 27 263 4 109.50 112.80 CLAY QUARTZ 13.0 27 263 4 109.50 112.80 CLAY CRISTOBALITE 17.4 27 263 4 109.50 112.80 CLAY K-FELDSPAR 4.1 27 263 4 109.50 112.80 CLAY PLAGIOCLASE 1.3 27 263 4 109.50 112.80 CLAY MICA 14.2 27 263 4 109.50 112.80 CLAY CHLORITE 1.0 27 263 4 109.50 112.80 CLAY MONTMORILLONITE 41.7 27 263 4 109.50 112.80 CLAY PYRITE 1.9 27 263 6 147.50 150.80 CLAY 'diffuse scattering' measure 85.3 27 263 6 147.50 150.80 CLAY 'amorphous material' measure 77.1 27 263 6 147.50 150.80 CLAY QUARTZ 11.5 27 263 6 147.50 150.80 CLAY K-FELDSPAR 6.2 27 263 6 147.50 150.80 CLAY PLAGIOCLASE 2.9 27 263 6 147.50 150.80 CLAY MICA 12.6 27 263 6 147.50 150.80 CLAY MONTMORILLONITE 64.2 27 263 7 176.00 179.30 CLAY 'diffuse scattering' measure 79.1 27 263 7 176.00 179.30 CLAY 'amorphous material' measure 67.3 27 263 7 176.00 179.30 CLAY QUARTZ 14.8 27 263 7 176.00 179.30 CLAY K-FELDSPAR 4.9 27 263 7 176.00 179.30 CLAY KAOLINITE 3.1 27 263 7 176.00 179.30 CLAY MICA 4.6 27 263 7 176.00 179.30 CLAY CHLORITE 0.7 27 263 9 223.50 226.80 CLAY 'diffuse scattering' measure 76.5 27 263 9 223.50 226.80 CLAY 'amorphous material' measure 63.2 27 263 9 223.50 226.80 CLAY QUARTZ 46.9 27 263 9 223.50 226.80 CLAY KAOLINITE 2.3 27 263 9 223.50 226.80 CLAY MICA 3.9 27 263 9 223.50 226.80 CLAY MONTMORILLONITE 45.7 27 263 10 242.50 245.60 CLAY 'diffuse scattering' measure 80.9 27 263 10 242.50 245.60 CLAY 'amorphous material' measure 70.1 27 263 10 242.50 245.60 CLAY QUARTZ 46.0 27 263 10 242.50 245.60 CLAY KAOLINITE 6.6 27 263 10 242.50 245.60 CLAY MICA 11.4 27 263 10 242.50 245.60 CLAY MONTMORILLONITE 35.0 27 263 11 261.50 264.80 CLAY 'diffuse scattering' measure 75.4 27 263 11 261.50 264.80 CLAY 'amorphous material' measure 61.6 27 263 11 261.50 264.80 CLAY QUARTZ 50.5 27 263 11 261.50 264.80 CLAY K-FELDSPAR 4.9 27 263 11 261.50 264.80 CLAY PLAGIOCLASE 2.4 27 263 11 261.50 264.80 CLAY KAOLINITE 4.8 27 263 11 261.50 264.80 CLAY MICA 12.5 27 263 11 261.50 264.80 CLAY CHLORITE 1.5 27 263 12 280.50 284.10 CLAY 'diffuse scattering' measure 73.9 27 263 12 280.50 284.10 CLAY 'amorphous material' measure 59.3 27 263 12 280.50 284.10 CLAY QUARTZ 52.0 27 263 12 280.50 284.10 CLAY MICA 7.8 27 263 12 280.50 284.10 CLAY CHLORITE 0.7 27 263 13 299.50 303.00 CLAY 'diffuse scattering' measure 76.1 27 263 13 299.50 303.00 CLAY 'amorphous material' measure 62.6 27 263 13 299.50 303.00 CLAY QUARTZ 54.5 27 263 13 299.50 303.00 CLAY KAOLINITE 3.8 27 263 13 299.50 303.00 CLAY MICA 7.4 27 263 13 299.50 303.00 CLAY CHLORITE 0.9 27 263 14 318.50 322.50 CLAY 'diffuse scattering' measure 74.8 27 263 14 318.50 322.50 CLAY 'amorphous material' measure 60.7 27 263 14 318.50 322.50 CLAY QUARTZ 45.2 27 263 14 318.50 322.50 CLAY K-FELDSPAR 2.7 27 263 14 318.50 322.50 CLAY MICA 7.8 27 263 14 318.50 322.50 CLAY CHLORITE 0.7 27 263 14 318.50 322.50 CLAY MONTMORILLONITE 42.8 27 263 15 337.50 340.80 CLAY 'diffuse scattering' measure 73.2 27 263 15 337.50 340.80 CLAY 'amorphous material' measure 58.1 27 263 15 337.50 340.80 CLAY QUARTZ 61.7 27 263 15 337.50 340.80 CLAY KAOLINITE 3.2 27 263 15 337.50 340.80 CLAY MICA 5.4 27 263 17 385.00 388.10 CLAY 'diffuse scattering' measure 69.8 27 263 17 385.00 388.10 CLAY 'amorphous material' measure 52.9 27 263 17 385.00 388.10 CLAY QUARTZ 69.6 27 263 17 385.00 388.10 CLAY K-FELDSPAR 2.0 27 263 17 385.00 388.10 CLAY MICA 4.7 27 263 17 385.00 388.10 CLAY CHLORITE 0.9 27 263 18 413.50 416.80 CLAY 'diffuse scattering' measure 80.4 27 263 18 413.50 416.80 CLAY 'amorphous material' measure 69.3 27 263 18 413.50 416.80 CLAY QUARTZ 31.2 27 263 18 413.50 416.80 CLAY MICA 29.7 27 263 18 413.50 416.80 CLAY CHLORITE 4.5 27 263 19 451.50 455.00 CLAY 'diffuse scattering' measure 79.6 27 263 19 451.50 455.00 CLAY 'amorphous material' measure 68.0 27 263 19 451.50 455.00 CLAY QUARTZ 33.8 27 263 19 451.50 455.00 CLAY K-FELDSPAR 2.7 27 263 19 451.50 455.00 CLAY KAOLINITE 5.2 27 263 19 451.50 455.00 CLAY MICA 6.5 27 263 19 451.50 455.00 CLAY CHLORITE 1.9 27 263 19 451.50 455.00 CLAY MONTMORILLONITE 44.3 27 263 19 451.50 455.00 CLAY PYRITE 3.9 27 263 20 480.00 483.80 CLAY 'diffuse scattering' measure 82.4 27 263 20 480.00 483.80 CLAY 'amorphous material' measure 72.5 27 263 20 480.00 483.80 CLAY QUARTZ 28.4 27 263 20 480.00 483.80 CLAY K-FELDSPAR 2.2 27 263 20 480.00 483.80 CLAY KAOLINITE 19.1 27 263 20 480.00 483.80 CLAY MICA 11.7 27 263 20 480.00 483.80 CLAY CHLORITE 2.2 27 263 20 480.00 483.80 CLAY MONTMORILLONITE 29.3 27 263 20 480.00 483.80 CLAY PYRITE 2.2 27 263 21 518.00 522.00 CLAY 'diffuse scattering' measure 85.9 27 263 21 518.00 522.00 CLAY 'amorphous material' measure 78.0 27 263 21 518.00 522.00 CLAY QUARTZ 23.9 27 263 21 518.00 522.00 CLAY KAOLINITE 26.3 27 263 21 518.00 522.00 CLAY MICA 14.0 27 263 21 518.00 522.00 CLAY CHLORITE 3.9 27 263 21 518.00 522.00 CLAY MONTMORILLONITE 26.5 27 263 22 556.00 559.70 CLAY 'diffuse scattering' measure 85.2 27 263 22 556.00 559.70 CLAY 'amorphous material' measure 76.9 27 263 22 556.00 559.70 CLAY QUARTZ 14.2 27 263 22 556.00 559.70 CLAY KAOLINITE 34.2 27 263 22 556.00 559.70 CLAY MICA 14.6 27 263 22 556.00 559.70 CLAY CHLORITE 4.3 27 263 22 556.00 559.70 CLAY MONTMORILLONITE 30.1 27 263 22 556.00 559.70 CLAY PYRITE 1.3 27 263 23 594.00 597.20 CLAY 'diffuse scattering' measure 82.5 27 263 23 594.00 597.20 CLAY 'amorphous material' measure 72.7 27 263 23 594.00 597.20 CLAY QUARTZ 21.3 27 263 23 594.00 597.20 CLAY PLAGIOCLASE 1.5 27 263 23 594.00 597.20 CLAY KAOLINITE 33.8 27 263 23 594.00 597.20 CLAY MICA 11.2 27 263 23 594.00 597.20 CLAY CHLORITE 4.0 27 263 23 594.00 597.20 CLAY MONTMORILLONITE 24.1 27 263 24 632.00 635.10 CLAY 'diffuse scattering' measure 82.5 27 263 24 632.00 635.10 CLAY 'amorphous material' measure 72.7 27 263 24 632.00 635.10 CLAY QUARTZ 16.9 27 263 24 632.00 635.10 CLAY KAOLINITE 41.1 27 263 24 632.00 635.10 CLAY MICA 9.2 27 263 24 632.00 635.10 CLAY CHLORITE 1.5 27 263 24 632.00 635.10 CLAY MONTMORILLONITE 27.9 27 263 25 670.00 673.70 CLAY 'diffuse scattering' measure 64.6 27 263 25 670.00 673.70 CLAY 'amorphous material' measure 44.7 27 263 25 670.00 673.70 CLAY QUARTZ 1.9 27 263 25 670.00 673.70 CLAY KAOLINITE 89.5 27 263 28 727.00 731.40 CLAY 'diffuse scattering' measure 71.1 27 263 28 727.00 731.40 CLAY 'amorphous material' measure 54.8 27 263 28 727.00 731.40 CLAY QUARTZ 31.6 27 263 28 727.00 731.40 CLAY KAOLINITE 18.4 27 263 28 727.00 731.40 CLAY MICA 2.2 27 263 29 736.50 739.60 CLAY 'diffuse scattering' measure 81.6 27 263 29 736.50 739.60 CLAY 'amorphous material' measure 71.3 27 263 29 736.50 739.60 CLAY QUARTZ 38.4 27 263 29 736.50 739.60 CLAY KAOLINITE 17.5 27 263 29 736.50 739.60 CLAY MICA 5.2