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 CLAY 'diffuse scattering' measure 76.9 21 206 C 2 413.00 415.00 CLAY 'amorphous material' measure 63.9 21 206 C 2 413.00 415.00 CLAY QUARTZ 40.4 21 206 C 2 413.00 415.00 CLAY PLAGIOCLASE 7.5 21 206 C 2 413.00 415.00 CLAY KAOLINITE 1.8 21 206 C 2 413.00 415.00 CLAY MICA 12.8 21 206 C 2 413.00 415.00 CLAY CHLORITE 3.6 21 206 C 3 422.00 424.10 CLAY 'diffuse scattering' measure 76.4 21 206 C 3 422.00 424.10 CLAY 'amorphous material' measure 63.2 21 206 C 3 422.00 424.10 CLAY QUARTZ 53.9 21 206 C 3 422.00 424.10 CLAY PLAGIOCLASE 8.1 21 206 C 3 422.00 424.10 CLAY KAOLINITE 0.8 21 206 C 3 422.00 424.10 CLAY MICA 6.8 21 206 C 3 422.00 424.10 CLAY CHLORITE 3.0 21 206 C 4 431.00 433.20 CLAY 'diffuse scattering' measure 79.7 21 206 C 4 431.00 433.20 CLAY 'amorphous material' measure 68.2 21 206 C 4 431.00 433.20 CLAY QUARTZ 49.4 21 206 C 4 431.00 433.20 CLAY PLAGIOCLASE 7.5 21 206 C 4 431.00 433.20 CLAY MICA 6.5 21 206 C 4 431.00 433.20 CLAY CHLORITE 4.4 21 206 C 5 440.00 442.30 CLAY 'diffuse scattering' measure 78.8 21 206 C 5 440.00 442.30 CLAY 'amorphous material' measure 66.9 21 206 C 5 440.00 442.30 CLAY QUARTZ 54.8 21 206 C 5 440.00 442.30 CLAY PLAGIOCLASE 7.8 21 206 C 5 440.00 442.30 CLAY MICA 7.5 21 206 C 5 440.00 442.30 CLAY CHLORITE 2.4 21 206 C 6 462.00 466.00 CLAY 'diffuse scattering' measure 80.0 21 206 C 6 462.00 466.00 CLAY 'amorphous material' measure 68.7 21 206 C 6 462.00 466.00 CLAY QUARTZ 48.1 21 206 C 6 462.00 466.00 CLAY PLAGIOCLASE 8.6 21 206 C 6 462.00 466.00 CLAY MICA 7.1 21 206 C 6 462.00 466.00 CLAY CHLORITE 4.0 21 206 C 7 480.00 481.10 CLAY 'diffuse scattering' measure 82.0 21 206 C 7 480.00 481.10 CLAY 'amorphous material' measure 71.9 21 206 C 7 480.00 481.10 CLAY QUARTZ 41.5 21 206 C 7 480.00 481.10 CLAY PLAGIOCLASE 9.1 21 206 C 7 480.00 481.10 CLAY KAOLINITE 1.7 21 206 C 7 480.00 481.10 CLAY MICA 5.0 21 206 C 7 480.00 481.10 CLAY CHLORITE 2.9 21 206 C 8 499.00 499.60 CLAY 'diffuse scattering' measure 77.3 21 206 C 8 499.00 499.60 CLAY 'amorphous material' measure 64.5 21 206 C 8 499.00 499.60 CLAY QUARTZ 34.3 21 206 C 8 499.00 499.60 CLAY PLAGIOCLASE 8.5 21 206 C 8 499.00 499.60 CLAY MICA 10.3 21 206 C 8 499.00 499.60 CLAY CHLORITE 5.3 21 206 C 10 531.00 533.80 CLAY 'diffuse scattering' measure 79.6 21 206 C 10 531.00 533.80 CLAY 'amorphous material' measure 68.2 21 206 C 10 531.00 533.80 CLAY QUARTZ 17.9 21 206 C 10 531.00 533.80 CLAY PLAGIOCLASE 3.8 21 206 C 10 531.00 533.80 CLAY KAOLINITE 1.4 21 206 C 10 531.00 533.80 CLAY MICA 2.1 21 206 C 10 531.00 533.80 CLAY CHLORITE 1.0 21 206 C 11 547.00 554.00 CLAY 'diffuse scattering' measure 79.0 21 206 C 11 547.00 554.00 CLAY 'amorphous material' measure 67.2 21 206 C 11 547.00 554.00 CLAY QUARTZ 20.7 21 206 C 11 547.00 554.00 CLAY PLAGIOCLASE 3.8 21 206 C 11 547.00 554.00 CLAY KAOLINITE 1.1 21 206 C 11 547.00 554.00 CLAY MICA 3.6 21 206 C 11 547.00 554.00 CLAY CHLORITE 1.3 21 206 C 12 565.00 567.70 CLAY 'diffuse scattering' measure 72.5 21 206 C 12 565.00 567.70 CLAY 'amorphous material' measure 57.1 21 206 C 12 565.00 567.70 CLAY QUARTZ 14.3 21 206 C 12 565.00 567.70 CLAY PLAGIOCLASE 2.4 21 206 C 12 565.00 567.70 CLAY KAOLINITE 1.7 21 206 C 12 565.00 567.70 CLAY MICA 2.7 21 206 C 12 565.00 567.70 CLAY CHLORITE 1.3 21 206 C 13 584.00 586.40 CLAY 'diffuse scattering' measure 77.2 21 206 C 13 584.00 586.40 CLAY 'amorphous material' measure 64.3 21 206 C 13 584.00 586.40 CLAY QUARTZ 12.5 21 206 C 13 584.00 586.40 CLAY PLAGIOCLASE 1.6 21 206 C 13 584.00 586.40 CLAY KAOLINITE 4.1 21 206 C 13 584.00 586.40 CLAY MICA 3.1 21 206 C 13 584.00 586.40 CLAY CHLORITE 1.7 21 206 C 13 584.00 586.40 CLAY MONTMORILLONITE 74.2 21 206 C 13 584.00 587.90 CLAY 'diffuse scattering' measure 81.6 21 206 C 13 584.00 587.90 CLAY 'amorphous material' measure 71.2 21 206 C 13 584.00 587.90 CLAY QUARTZ 15.2 21 206 C 13 584.00 587.90 CLAY PLAGIOCLASE 1.8 21 206 C 13 584.00 587.90 CLAY KAOLINITE 8.4 21 206 C 13 584.00 587.90 CLAY MICA 3.5 21 206 C 13 584.00 587.90 CLAY MONTMORILLONITE 65.9 21 206 C 14 603.00 605.40 CLAY 'diffuse scattering' measure 76.9 21 206 C 14 603.00 605.40 CLAY 'amorphous material' measure 63.9 21 206 C 14 603.00 605.40 CLAY QUARTZ 14.6 21 206 C 14 603.00 605.40 CLAY PLAGIOCLASE 1.6 21 206 C 14 603.00 605.40 CLAY KAOLINITE 5.5 21 206 C 14 603.00 605.40 CLAY MICA 6.8 21 206 C 14 603.00 605.40 CLAY CHLORITE 1.4 21 206 C 14 603.00 605.40 CLAY MONTMORILLONITE 64.2 21 206 C 15 612.00 614.10 CLAY 'diffuse scattering' measure 87.4 21 206 C 15 612.00 614.10 CLAY 'amorphous material' measure 80.4 21 206 C 15 612.00 614.10 CLAY QUARTZ 11.3 21 206 C 15 612.00 614.10 CLAY PLAGIOCLASE 3.9 21 206 C 15 612.00 614.10 CLAY KAOLINITE 1.4 21 206 C 15 612.00 614.10 CLAY MICA 2.4 21 206 C 15 612.00 614.10 CLAY MONTMORILLONITE 79.7 21 206 C 16 630.00 631.40 CLAY 'diffuse scattering' measure 84.0 21 206 C 16 630.00 631.40 CLAY 'amorphous material' measure 75.0 21 206 C 16 630.00 631.40 CLAY QUARTZ 10.4 21 206 C 16 630.00 631.40 CLAY PLAGIOCLASE 4.4 21 206 C 16 630.00 631.40 CLAY MICA 4.6 21 206 C 16 630.00 631.40 CLAY CHLORITE 1.9 21 206 C 16 630.00 635.10 CLAY 'diffuse scattering' measure 87.7 21 206 C 16 630.00 635.10 CLAY 'amorphous material' measure 80.8 21 206 C 16 630.00 635.10 CLAY QUARTZ 10.4 21 206 C 16 630.00 635.10 CLAY PLAGIOCLASE 4.0 21 206 C 16 630.00 635.10 CLAY MICA 1.8 21 206 C 16 630.00 635.10 CLAY CHLORITE 1.5 21 206 C 17 649.00 652.70 CLAY 'diffuse scattering' measure 92.4 21 206 C 17 649.00 652.70 CLAY 'amorphous material' measure 88.1 21 206 C 17 649.00 652.70 CLAY QUARTZ 7.0 21 206 C 17 649.00 652.70 CLAY MONTMORILLONITE 88.7 21 206 C 17 649.00 657.70 CLAY 'diffuse scattering' measure 96.3 21 206 C 17 649.00 657.70 CLAY 'amorphous material' measure 94.2 21 206 C 17 649.00 657.70 CLAY QUARTZ 14.6 21 206 C 17 649.00 657.70 CLAY PLAGIOCLASE 8.7 21 206 C 18 668.00 670.70 CLAY 'diffuse scattering' measure 93.5 21 206 C 18 668.00 670.70 CLAY 'amorphous material' measure 89.9 21 206 C 18 668.00 670.70 CLAY QUARTZ 12.0 21 206 C 18 668.00 670.70 CLAY PLAGIOCLASE 5.7 21 206 C 18 668.00 670.70 CLAY MONTMORILLONITE 77.6 21 206 C 19 687.00 688.30 CLAY 'diffuse scattering' measure 84.8 21 206 C 19 687.00 688.30 CLAY 'amorphous material' measure 76.3 21 206 C 19 687.00 688.30 CLAY QUARTZ 3.5 21 206 C 19 687.00 688.30 CLAY MICA 4.9 21 206 C 19 687.00 688.30 CLAY MONTMORILLONITE 82.2 21 206 C 19 687.00 688.30 CLAY CLINOPTILOLITE 4.4 21 206 C 20 706.00 706.90 CLAY 'diffuse scattering' measure 78.5 21 206 C 20 706.00 706.90 CLAY 'amorphous material' measure 66.4 21 206 C 20 706.00 706.90 CLAY QUARTZ 9.7 21 206 C 20 706.00 706.90 CLAY CRISTOBALITE 7.5 21 206 C 20 706.00 706.90 CLAY K-FELDSPAR 4.4 21 206 C 20 706.00 706.90 CLAY PLAGIOCLASE 2.8 21 206 C 20 706.00 706.90 CLAY MICA 12.3 21 206 C 20 706.00 706.90 CLAY MONTMORILLONITE 42.4 21 206 C 20 706.00 706.90 CLAY CLINOPTILOLITE 19.1 21 206 C 21 725.00 725.70 CLAY 'diffuse scattering' measure 87.8 21 206 C 21 725.00 725.70 CLAY 'amorphous material' measure 80.9 21 206 C 21 725.00 725.70 CLAY QUARTZ 3.2 21 206 C 21 725.00 725.70 CLAY CRISTOBALITE 74.8 21 206 C 21 725.00 725.70 CLAY PLAGIOCLASE 0.8 21 206 C 21 725.00 725.70 CLAY MICA 2.1 21 206 C 21 725.00 725.70 CLAY MONTMORILLONITE 9.9 21 206 C 21 725.00 727.30 CLAY 'diffuse scattering' measure 88.2 21 206 C 21 725.00 727.30 CLAY 'amorphous material' measure 81.6 21 206 C 21 725.00 727.30 CLAY QUARTZ 2.4 21 206 C 21 725.00 727.30 CLAY CRISTOBALITE 71.7 21 206 C 21 725.00 727.30 CLAY PLAGIOCLASE 0.9 21 206 C 21 725.00 727.30 CLAY MICA 0.9 21 206 C 21 725.00 727.30 CLAY MONTMORILLONITE 10.9 21 206 C 21 725.00 727.30 CLAY TRIDYMITE 11.5 21 206 C 21 725.00 727.30 CLAY CLINOPTILOLITE 0.7