leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 21 206 C 2 413.00 415.00 SILT 'diffuse scattering' measure 71.6 21 206 C 2 413.00 415.00 SILT 'amorphous material' measure 55.6 21 206 C 2 413.00 415.00 SILT QUARTZ 49.5 21 206 C 2 413.00 415.00 SILT PLAGIOCLASE 24.6 21 206 C 2 413.00 415.00 SILT MICA 16.8 21 206 C 2 413.00 415.00 SILT CHLORITE 8.1 21 206 C 2 413.00 415.00 SILT AMPHIBOLE 1.1 21 206 C 3 422.00 424.10 SILT 'diffuse scattering' measure 67.5 21 206 C 3 422.00 424.10 SILT 'amorphous material' measure 49.3 21 206 C 3 422.00 424.10 SILT QUARTZ 53.0 21 206 C 3 422.00 424.10 SILT PLAGIOCLASE 21.6 21 206 C 3 422.00 424.10 SILT MICA 14.1 21 206 C 3 422.00 424.10 SILT CHLORITE 4.7 21 206 C 3 422.00 424.10 SILT MONTMORILLONITE 6.7 21 206 C 4 431.00 433.20 SILT 'diffuse scattering' measure 69.3 21 206 C 4 431.00 433.20 SILT 'amorphous material' measure 52.0 21 206 C 4 431.00 433.20 SILT QUARTZ 48.1 21 206 C 4 431.00 433.20 SILT PLAGIOCLASE 29.9 21 206 C 4 431.00 433.20 SILT MICA 16.9 21 206 C 4 431.00 433.20 SILT CHLORITE 5.1 21 206 C 5 440.00 442.30 SILT 'diffuse scattering' measure 73.3 21 206 C 5 440.00 442.30 SILT 'amorphous material' measure 58.3 21 206 C 5 440.00 442.30 SILT QUARTZ 46.7 21 206 C 5 440.00 442.30 SILT PLAGIOCLASE 20.7 21 206 C 5 440.00 442.30 SILT MICA 15.5 21 206 C 5 440.00 442.30 SILT CHLORITE 4.4 21 206 C 5 440.00 442.30 SILT MONTMORILLONITE 12.7 21 206 C 6 462.00 466.00 SILT 'diffuse scattering' measure 73.8 21 206 C 6 462.00 466.00 SILT 'amorphous material' measure 59.1 21 206 C 6 462.00 466.00 SILT QUARTZ 39.1 21 206 C 6 462.00 466.00 SILT PLAGIOCLASE 24.0 21 206 C 6 462.00 466.00 SILT MICA 16.1 21 206 C 6 462.00 466.00 SILT CHLORITE 6.6 21 206 C 6 462.00 466.00 SILT MONTMORILLONITE 14.2 21 206 C 7 480.00 481.10 SILT 'diffuse scattering' measure 77.3 21 206 C 7 480.00 481.10 SILT 'amorphous material' measure 64.5 21 206 C 7 480.00 481.10 SILT QUARTZ 43.6 21 206 C 7 480.00 481.10 SILT PLAGIOCLASE 19.1 21 206 C 7 480.00 481.10 SILT KAOLINITE 0.9 21 206 C 7 480.00 481.10 SILT MICA 10.1 21 206 C 7 480.00 481.10 SILT CHLORITE 3.7 21 206 C 7 480.00 481.10 SILT MONTMORILLONITE 22.6 21 206 C 8 499.00 499.60 SILT 'diffuse scattering' measure 74.2 21 206 C 8 499.00 499.60 SILT 'amorphous material' measure 59.7 21 206 C 8 499.00 499.60 SILT QUARTZ 45.4 21 206 C 8 499.00 499.60 SILT PLAGIOCLASE 28.2 21 206 C 8 499.00 499.60 SILT MICA 12.4 21 206 C 8 499.00 499.60 SILT CHLORITE 5.2 21 206 C 8 499.00 499.60 SILT MONTMORILLONITE 8.7 21 206 C 10 531.00 533.80 SILT 'diffuse scattering' measure 77.9 21 206 C 10 531.00 533.80 SILT 'amorphous material' measure 65.5 21 206 C 10 531.00 533.80 SILT QUARTZ 43.2 21 206 C 10 531.00 533.80 SILT K-FELDSPAR 5.1 21 206 C 10 531.00 533.80 SILT PLAGIOCLASE 16.7 21 206 C 10 531.00 533.80 SILT MICA 6.5 21 206 C 10 531.00 533.80 SILT CHLORITE 1.3 21 206 C 10 531.00 533.80 SILT MONTMORILLONITE 26.3 21 206 C 10 531.00 533.80 SILT CLINOPTILOLITE 1.0 21 206 C 11 547.00 554.00 SILT 'diffuse scattering' measure 78.2 21 206 C 11 547.00 554.00 SILT 'amorphous material' measure 65.9 21 206 C 11 547.00 554.00 SILT QUARTZ 42.9 21 206 C 11 547.00 554.00 SILT K-FELDSPAR 3.1 21 206 C 11 547.00 554.00 SILT PLAGIOCLASE 14.4 21 206 C 11 547.00 554.00 SILT MICA 5.3 21 206 C 11 547.00 554.00 SILT CHLORITE 1.8 21 206 C 11 547.00 554.00 SILT MONTMORILLONITE 30.0 21 206 C 11 547.00 554.00 SILT PYRITE 2.5 21 206 C 12 565.00 567.70 SILT 'diffuse scattering' measure 88.2 21 206 C 12 565.00 567.70 SILT 'amorphous material' measure 81.6 21 206 C 12 565.00 567.70 SILT QUARTZ 67.0 21 206 C 12 565.00 567.70 SILT PLAGIOCLASE 24.5 21 206 C 12 565.00 567.70 SILT MICA 4.6 21 206 C 12 565.00 567.70 SILT CHLORITE 0.8 21 206 C 12 565.00 567.70 SILT CLINOPTILOLITE 3.1 21 206 C 13 584.00 586.40 SILT 'diffuse scattering' measure 74.8 21 206 C 13 584.00 586.40 SILT 'amorphous material' measure 60.6 21 206 C 13 584.00 586.40 SILT QUARTZ 50.0 21 206 C 13 584.00 586.40 SILT K-FELDSPAR 3.4 21 206 C 13 584.00 586.40 SILT PLAGIOCLASE 14.3 21 206 C 13 584.00 586.40 SILT MICA 6.3 21 206 C 13 584.00 586.40 SILT CHLORITE 7.8 21 206 C 13 584.00 586.40 SILT CLINOPTILOLITE 18.1 21 206 C 13 584.00 587.90 SILT 'diffuse scattering' measure 72.4 21 206 C 13 584.00 587.90 SILT 'amorphous material' measure 56.8 21 206 C 13 584.00 587.90 SILT QUARTZ 47.6 21 206 C 13 584.00 587.90 SILT K-FELDSPAR 5.1 21 206 C 13 584.00 587.90 SILT PLAGIOCLASE 14.2 21 206 C 13 584.00 587.90 SILT KAOLINITE 1.3 21 206 C 13 584.00 587.90 SILT MICA 8.7 21 206 C 13 584.00 587.90 SILT CHLORITE 2.4 21 206 C 13 584.00 587.90 SILT CLINOPTILOLITE 20.6 21 206 C 14 603.00 605.40 SILT 'diffuse scattering' measure 71.9 21 206 C 14 603.00 605.40 SILT 'amorphous material' measure 56.1 21 206 C 14 603.00 605.40 SILT QUARTZ 46.8 21 206 C 14 603.00 605.40 SILT K-FELDSPAR 3.9 21 206 C 14 603.00 605.40 SILT PLAGIOCLASE 13.9 21 206 C 14 603.00 605.40 SILT MICA 4.8 21 206 C 14 603.00 605.40 SILT CHLORITE 1.1 21 206 C 14 603.00 605.40 SILT CLINOPTILOLITE 29.4 21 206 C 15 612.00 614.10 SILT 'diffuse scattering' measure 90.7 21 206 C 15 612.00 614.10 SILT 'amorphous material' measure 85.4 21 206 C 15 612.00 614.10 SILT QUARTZ 20.5 21 206 C 15 612.00 614.10 SILT K-FELDSPAR 2.8 21 206 C 15 612.00 614.10 SILT PLAGIOCLASE 21.4 21 206 C 15 612.00 614.10 SILT MICA 3.9 21 206 C 15 612.00 614.10 SILT CHLORITE 0.8 21 206 C 15 612.00 614.10 SILT MONTMORILLONITE 42.0 21 206 C 15 612.00 614.10 SILT CLINOPTILOLITE 2.3 21 206 C 15 612.00 614.10 SILT BARITE 6.3 21 206 C 16 630.00 631.40 SILT 'diffuse scattering' measure 89.6 21 206 C 16 630.00 631.40 SILT 'amorphous material' measure 83.8 21 206 C 16 630.00 631.40 SILT QUARTZ 23.3 21 206 C 16 630.00 631.40 SILT K-FELDSPAR 5.4 21 206 C 16 630.00 631.40 SILT PLAGIOCLASE 16.7 21 206 C 16 630.00 631.40 SILT MICA 3.5 21 206 C 16 630.00 631.40 SILT CHLORITE 1.1 21 206 C 16 630.00 631.40 SILT MONTMORILLONITE 48.8 21 206 C 16 630.00 631.40 SILT CLINOPTILOLITE 1.1 21 206 C 16 630.00 635.10 SILT 'diffuse scattering' measure 89.4 21 206 C 16 630.00 635.10 SILT 'amorphous material' measure 83.4 21 206 C 16 630.00 635.10 SILT QUARTZ 18.4 21 206 C 16 630.00 635.10 SILT K-FELDSPAR 3.8 21 206 C 16 630.00 635.10 SILT PLAGIOCLASE 11.2 21 206 C 16 630.00 635.10 SILT MICA 5.9 21 206 C 16 630.00 635.10 SILT CHLORITE 0.9 21 206 C 16 630.00 635.10 SILT MONTMORILLONITE 54.0 21 206 C 16 630.00 635.10 SILT CLINOPTILOLITE 1.2 21 206 C 16 630.00 635.10 SILT BARITE 4.6 21 206 C 17 649.00 652.70 SILT 'diffuse scattering' measure 93.7 21 206 C 17 649.00 652.70 SILT 'amorphous material' measure 90.2 21 206 C 17 649.00 652.70 SILT QUARTZ 16.8 21 206 C 17 649.00 652.70 SILT K-FELDSPAR 3.6 21 206 C 17 649.00 652.70 SILT PLAGIOCLASE 9.1 21 206 C 17 649.00 652.70 SILT MICA 2.2 21 206 C 17 649.00 652.70 SILT CHLORITE 1.4 21 206 C 17 649.00 652.70 SILT MONTMORILLONITE 59.9 21 206 C 17 649.00 652.70 SILT BARITE 7.0 21 206 C 17 649.00 657.70 SILT 'diffuse scattering' measure 95.4 21 206 C 17 649.00 657.70 SILT 'amorphous material' measure 92.8 21 206 C 17 649.00 657.70 SILT QUARTZ 22.8 21 206 C 17 649.00 657.70 SILT PLAGIOCLASE 12.2 21 206 C 17 649.00 657.70 SILT CHLORITE 1.7 21 206 C 17 649.00 657.70 SILT MONTMORILLONITE 57.6 21 206 C 17 649.00 657.70 SILT BARITE 5.7 21 206 C 18 668.00 670.70 SILT 'diffuse scattering' measure 95.7 21 206 C 18 668.00 670.70 SILT 'amorphous material' measure 93.2 21 206 C 18 668.00 670.70 SILT QUARTZ 25.3 21 206 C 18 668.00 670.70 SILT PLAGIOCLASE 15.7 21 206 C 18 668.00 670.70 SILT MICA 3.2 21 206 C 18 668.00 670.70 SILT MONTMORILLONITE 49.1 21 206 C 18 668.00 670.70 SILT CLINOPTILOLITE 1.1 21 206 C 18 668.00 670.70 SILT BARITE 5.5 21 206 C 19 687.00 688.30 SILT 'diffuse scattering' measure 89.4 21 206 C 19 687.00 688.30 SILT 'amorphous material' measure 83.4 21 206 C 19 687.00 688.30 SILT QUARTZ 5.6 21 206 C 19 687.00 688.30 SILT CLINOPTILOLITE 44.0 21 206 C 19 687.00 688.30 SILT BARITE 50.4 21 206 C 21 725.00 725.70 SILT 'diffuse scattering' measure 83.9 21 206 C 21 725.00 725.70 SILT 'amorphous material' measure 74.8 21 206 C 21 725.00 725.70 SILT QUARTZ 9.5 21 206 C 21 725.00 725.70 SILT CRISTOBALITE 65.1 21 206 C 21 725.00 725.70 SILT K-FELDSPAR 4.1 21 206 C 21 725.00 725.70 SILT PLAGIOCLASE 4.3 21 206 C 21 725.00 725.70 SILT MICA 4.5 21 206 C 21 725.00 725.70 SILT TRIDYMITE 9.7 21 206 C 21 725.00 725.70 SILT BARITE 2.8 21 206 C 21 725.00 727.30 SILT 'diffuse scattering' measure 78.2 21 206 C 21 725.00 727.30 SILT 'amorphous material' measure 66.0 21 206 C 21 725.00 727.30 SILT QUARTZ 6.4 21 206 C 21 725.00 727.30 SILT CRISTOBALITE 57.1 21 206 C 21 725.00 727.30 SILT K-FELDSPAR 1.1 21 206 C 21 725.00 727.30 SILT PLAGIOCLASE 2.0 21 206 C 21 725.00 727.30 SILT MICA 2.6 21 206 C 21 725.00 727.30 SILT TRIDYMITE 10.2 21 206 C 21 725.00 727.30 SILT CLINOPTILOLITE 17.5 21 206 C 21 725.00 727.30 SILT BARITE 3.1