leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 15 146 1 96.00 101.40 CLAY 'diffuse scattering' measure 84.6 15 146 1 96.00 101.40 CLAY 'amorphous material' measure 75.9 15 146 1 96.00 101.40 CLAY QUARTZ 25.0 15 146 1 96.00 101.40 CLAY PLAGIOCLASE 4.8 15 146 1 96.00 101.40 CLAY KAOLINITE 20.9 15 146 1 96.00 101.40 CLAY MICA 23.9 15 146 1 96.00 101.40 CLAY CHLORITE 2.4 15 146 2 254.00 258.03 CLAY 'diffuse scattering' measure 85.8 15 146 2 254.00 258.03 CLAY 'amorphous material' measure 77.9 15 146 2 254.00 258.03 CLAY QUARTZ 16.8 15 146 2 254.00 258.03 CLAY KAOLINITE 7.1 15 146 2 254.00 258.03 CLAY MICA 6.0 15 146 2 254.00 258.03 CLAY MONTMORILLONITE 67.8 15 146 4 413.00 422.00 CLAY 'diffuse scattering' measure 91.2 15 146 4 413.00 422.00 CLAY 'amorphous material' measure 86.2 15 146 4 413.00 422.00 CLAY QUARTZ 3.3 15 146 4 413.00 422.00 CLAY CRISTOBALITE 71.3 15 146 4 413.00 422.00 CLAY PLAGIOCLASE 1.7 15 146 4 413.00 422.00 CLAY MONTMORILLONITE 12.7 15 146 4 413.00 422.00 CLAY PALYGORSKITE 9.0 15 146 5 422.00 422.14 CLAY 'diffuse scattering' measure 87.5 15 146 5 422.00 422.14 CLAY 'amorphous material' measure 80.4 15 146 5 422.00 422.14 CLAY QUARTZ 4.6 15 146 5 422.00 422.14 CLAY CRISTOBALITE 80.8 15 146 5 422.00 422.14 CLAY K-FELDSPAR 2.9 15 146 5 422.00 422.14 CLAY PLAGIOCLASE 1.8 15 146 5 422.00 422.14 CLAY MONTMORILLONITE 6.3 15 146 5 422.00 423.60 CLAY 'diffuse scattering' measure 83.9 15 146 5 422.00 423.60 CLAY 'amorphous material' measure 74.9 15 146 5 422.00 423.60 CLAY QUARTZ 9.0 15 146 5 422.00 423.60 CLAY CRISTOBALITE 10.5 15 146 5 422.00 423.60 CLAY PLAGIOCLASE 3.9 15 146 5 422.00 423.60 CLAY KAOLINITE 1.5 15 146 5 422.00 423.60 CLAY MONTMORILLONITE 60.7 15 146 6 431.00 431.98 CLAY 'diffuse scattering' measure 84.5 15 146 6 431.00 431.98 CLAY 'amorphous material' measure 75.8 15 146 6 431.00 431.98 CLAY QUARTZ 6.4 15 146 6 431.00 431.98 CLAY CRISTOBALITE 35.2 15 146 6 431.00 431.98 CLAY PLAGIOCLASE 3.0 15 146 6 431.00 431.98 CLAY MONTMORILLONITE 48.0 15 146 8 449.00 449.03 CLAY 'diffuse scattering' measure 86.5 15 146 8 449.00 449.03 CLAY 'amorphous material' measure 78.9 15 146 8 449.00 449.03 CLAY QUARTZ 9.7 15 146 8 449.00 449.03 CLAY CRISTOBALITE 62.5 15 146 8 449.00 449.03 CLAY PLAGIOCLASE 1.7 15 146 8 449.00 449.03 CLAY MONTMORILLONITE 24.5 15 146 8 449.00 450.91 CLAY 'diffuse scattering' measure 88.4 15 146 8 449.00 450.91 CLAY 'amorphous material' measure 81.9 15 146 8 449.00 450.91 CLAY RHODOCHROSITE 1.0 15 146 8 449.00 450.91 CLAY QUARTZ 5.3 15 146 8 449.00 450.91 CLAY CRISTOBALITE 77.2 15 146 8 449.00 450.91 CLAY PLAGIOCLASE 1.9 15 146 8 449.00 451.07 CLAY 'diffuse scattering' measure 77.7 15 146 8 449.00 451.07 CLAY 'amorphous material' measure 65.1 15 146 8 449.00 451.07 CLAY QUARTZ 38.0 15 146 8 449.00 451.07 CLAY CRISTOBALITE 14.5 15 146 8 449.00 451.07 CLAY PLAGIOCLASE 1.2 15 146 8 449.00 451.08 CLAY 'diffuse scattering' measure 78.8 15 146 8 449.00 451.08 CLAY 'amorphous material' measure 66.9 15 146 8 449.00 451.08 CLAY QUARTZ 54.3 15 146 8 449.00 451.08 CLAY PLAGIOCLASE 1.8 15 146 8 449.00 451.08 CLAY MICA 2.6 15 146 8 449.00 451.08 CLAY MONTMORILLONITE 37.8 15 146 8 449.00 451.08 CLAY CLINOPTILOLITE 1.1 15 146 9 458.00 458.98 CLAY 'diffuse scattering' measure 75.1 15 146 9 458.00 458.98 CLAY 'amorphous material' measure 61.1 15 146 9 458.00 458.98 CLAY QUARTZ 61.7 15 146 9 458.00 458.98 CLAY MONTMORILLONITE 35.4 15 146 10 467.00 469.06 CLAY 'diffuse scattering' measure 80.0 15 146 10 467.00 469.06 CLAY 'amorphous material' measure 68.8 15 146 10 467.00 469.06 CLAY QUARTZ 34.8 15 146 10 467.00 469.06 CLAY CRISTOBALITE 35.7 15 146 10 467.00 469.06 CLAY MONTMORILLONITE 25.6 15 146 10 467.00 469.06 CLAY CLINOPTILOLITE 1.4 15 146 11 476.00 477.78 CLAY 'diffuse scattering' measure 77.0 15 146 11 476.00 477.78 CLAY 'amorphous material' measure 64.1 15 146 11 476.00 477.78 CLAY QUARTZ 61.7 15 146 11 476.00 477.78 CLAY CHLORITE 1.6 15 146 11 476.00 477.78 CLAY MONTMORILLONITE 30.7 15 146 11 476.00 478.87 CLAY 'diffuse scattering' measure 76.3 15 146 11 476.00 478.87 CLAY 'amorphous material' measure 62.9 15 146 11 476.00 478.87 CLAY QUARTZ 59.2 15 146 11 476.00 478.87 CLAY MONTMORILLONITE 33.0 15 146 11 476.00 478.87 CLAY PALYGORSKITE 5.8 15 146 12 485.00 486.07 CLAY 'diffuse scattering' measure 75.0 15 146 12 485.00 486.07 CLAY 'amorphous material' measure 60.9 15 146 12 485.00 486.07 CLAY QUARTZ 63.7 15 146 12 485.00 486.07 CLAY K-FELDSPAR 2.6 15 146 12 485.00 486.07 CLAY KAOLINITE 1.1 15 146 12 485.00 486.07 CLAY MONTMORILLONITE 31.4 15 146 12 485.00 486.26 CLAY 'diffuse scattering' measure 74.6 15 146 12 485.00 486.26 CLAY 'amorphous material' measure 60.4 15 146 12 485.00 486.26 CLAY QUARTZ 61.9 15 146 12 485.00 486.26 CLAY KAOLINITE 1.2 15 146 12 485.00 486.26 CLAY MONTMORILLONITE 35.9 15 146 13 494.00 496.37 CLAY 'diffuse scattering' measure 79.2 15 146 13 494.00 496.37 CLAY 'amorphous material' measure 67.5 15 146 13 494.00 496.37 CLAY QUARTZ 47.7 15 146 13 494.00 496.37 CLAY K-FELDSPAR 5.7 15 146 13 494.00 497.46 CLAY 'diffuse scattering' measure 78.6 15 146 13 494.00 497.46 CLAY 'amorphous material' measure 66.5 15 146 13 494.00 497.46 CLAY QUARTZ 41.4 15 146 13 494.00 497.46 CLAY K-FELDSPAR 3.8 15 146 13 494.00 497.46 CLAY CHLORITE 1.8 15 146 13 494.00 497.46 CLAY MONTMORILLONITE 50.9 15 146 13 494.00 497.46 CLAY BARITE 0.9 15 146 13 494.00 499.05 CLAY 'diffuse scattering' measure 77.3 15 146 13 494.00 499.05 CLAY 'amorphous material' measure 64.5 15 146 13 494.00 499.05 CLAY QUARTZ 55.4 15 146 13 494.00 499.05 CLAY K-FELDSPAR 2.3 15 146 13 494.00 499.05 CLAY KAOLINITE 1.7 15 146 13 494.00 500.02 CLAY 'diffuse scattering' measure 79.0 15 146 13 494.00 500.02 CLAY 'amorphous material' measure 67.2 15 146 13 494.00 500.02 CLAY QUARTZ 1.8 15 146 13 494.00 500.02 CLAY K-FELDSPAR 3.5 15 146 13 494.00 501.42 CLAY 'diffuse scattering' measure 80.9 15 146 13 494.00 501.42 CLAY 'amorphous material' measure 70.1 15 146 13 494.00 501.42 CLAY QUARTZ 71.8 15 146 14 503.00 504.64 CLAY 'diffuse scattering' measure 77.4 15 146 14 503.00 504.64 CLAY 'amorphous material' measure 64.7 15 146 14 503.00 504.64 CLAY QUARTZ 52.7 15 146 14 503.00 504.64 CLAY K-FELDSPAR 2.4 15 146 14 503.00 507.08 CLAY 'diffuse scattering' measure 75.2 15 146 14 503.00 507.08 CLAY 'amorphous material' measure 61.2 15 146 14 503.00 507.08 CLAY QUARTZ 57.7 15 146 14 503.00 507.08 CLAY K-FELDSPAR 1.8 15 146 14 503.00 507.72 CLAY 'diffuse scattering' measure 73.5 15 146 14 503.00 507.72 CLAY 'amorphous material' measure 58.6 15 146 14 503.00 507.72 CLAY QUARTZ 3.4 15 146 14 503.00 507.90 CLAY 'diffuse scattering' measure 84.8 15 146 14 503.00 507.90 CLAY 'amorphous material' measure 76.3 15 146 14 503.00 507.90 CLAY QUARTZ 29.7 15 146 14 503.00 507.90 CLAY K-FELDSPAR 4.2 15 146 14 503.00 507.90 CLAY KAOLINITE 2.2 15 146 15 512.00 516.59 CLAY 'diffuse scattering' measure 76.3 15 146 15 512.00 516.59 CLAY 'amorphous material' measure 62.9 15 146 15 512.00 516.59 CLAY QUARTZ 34.8 15 146 15 512.00 516.59 CLAY K-FELDSPAR 1.6 15 146 15 512.00 516.59 CLAY KAOLINITE 0.8 15 146 16 521.00 523.46 CLAY 'diffuse scattering' measure 84.6 15 146 16 521.00 523.46 CLAY 'amorphous material' measure 76.0 15 146 16 521.00 523.46 CLAY QUARTZ 26.7 15 146 16 521.00 523.46 CLAY K-FELDSPAR 4.6 15 146 16 521.00 524.39 CLAY 'diffuse scattering' measure 76.6 15 146 16 521.00 524.39 CLAY 'amorphous material' measure 63.5 15 146 16 521.00 524.39 CLAY MONTMORILLONITE 100. 15 146 16 521.00 527.97 CLAY 'diffuse scattering' measure 74.1 15 146 16 521.00 527.97 CLAY 'amorphous material' measure 59.5 15 146 16 521.00 527.97 CLAY QUARTZ 24.7 15 146 16 521.00 527.97 CLAY K-FELDSPAR 2.3 15 146 17 530.00 534.14 CLAY 'diffuse scattering' measure 76.0 15 146 17 530.00 534.14 CLAY 'amorphous material' measure 62.5 15 146 17 530.00 534.14 CLAY QUARTZ 49.4 15 146 17 530.00 534.14 CLAY K-FELDSPAR 2.9 15 146 17 530.00 534.14 CLAY MONTMORILLONITE 42.0 15 146 17 530.00 537.67 CLAY 'diffuse scattering' measure 72.1 15 146 17 530.00 537.67 CLAY 'amorphous material' measure 56.4 15 146 17 530.00 537.67 CLAY QUARTZ 0.6 15 146 17 530.00 537.67 CLAY K-FELDSPAR 2.7 15 146 17 530.00 538.62 CLAY 'diffuse scattering' measure 81.3 15 146 17 530.00 538.62 CLAY 'amorphous material' measure 70.8 15 146 17 530.00 538.62 CLAY QUARTZ 51.8 15 146 17 530.00 538.62 CLAY K-FELDSPAR 2.5 15 146 18 539.00 539.58 CLAY 'diffuse scattering' measure 75.1 15 146 18 539.00 539.58 CLAY 'amorphous material' measure 61.1 15 146 18 539.00 539.58 CLAY QUARTZ 54.6 15 146 18 539.00 539.58 CLAY K-FELDSPAR 2.3 15 146 18 539.00 544.69 CLAY 'diffuse scattering' measure 83.7 15 146 18 539.00 544.69 CLAY 'amorphous material' measure 74.5 15 146 18 539.00 544.69 CLAY QUARTZ 77.0 15 146 18 539.00 544.69 CLAY K-FELDSPAR 5.4 15 146 19 548.00 549.02 CLAY 'diffuse scattering' measure 59.4 15 146 19 548.00 549.02 CLAY 'amorphous material' measure 36.6 15 146 19 548.00 549.02 CLAY QUARTZ 94.1 15 146 19 548.00 550.68 CLAY 'diffuse scattering' measure 66.6 15 146 19 548.00 550.68 CLAY 'amorphous material' measure 47.9 15 146 19 548.00 550.68 CLAY QUARTZ 81.0 15 146 19 548.00 550.68 CLAY MONTMORILLONITE 14.7 15 146 19 548.00 552.44 CLAY 'diffuse scattering' measure 73.6 15 146 19 548.00 552.44 CLAY 'amorphous material' measure 58.7 15 146 19 548.00 552.44 CLAY QUARTZ 25.5 15 146 19 548.00 552.44 CLAY K-FELDSPAR 1.3 15 146 20 557.00 559.12 CLAY 'diffuse scattering' measure 69.8 15 146 20 557.00 559.12 CLAY 'amorphous material' measure 52.8 15 146 20 557.00 559.12 CLAY QUARTZ 81.4 15 146 22 575.00 576.99 CLAY 'diffuse scattering' measure 79.9 15 146 22 575.00 576.99 CLAY 'amorphous material' measure 68.6 15 146 22 575.00 576.99 CLAY QUARTZ 53.1 15 146 22 575.00 576.99 CLAY MICA 4.7 15 146 22 575.00 576.99 CLAY MONTMORILLONITE 33.0 15 146 23 584.00 585.37 CLAY 'diffuse scattering' measure 58.6 15 146 23 584.00 585.37 CLAY 'amorphous material' measure 35.3 15 146 23 584.00 585.37 CLAY QUARTZ 88.3 15 146 23 584.00 585.37 CLAY MONTMORILLONITE 3.9 15 146 23 584.00 586.77 CLAY 'diffuse scattering' measure 75.8 15 146 23 584.00 586.77 CLAY 'amorphous material' measure 62.1 15 146 23 584.00 586.77 CLAY QUARTZ 2.3 15 146 24 593.00 593.74 CLAY 'diffuse scattering' measure 74.8 15 146 24 593.00 593.74 CLAY 'amorphous material' measure 60.7 15 146 24 593.00 593.74 CLAY QUARTZ 63.9 15 146 24 593.00 593.74 CLAY K-FELDSPAR 3.0 15 146 25 602.00 604.22 CLAY 'diffuse scattering' measure 80.3 15 146 25 602.00 604.22 CLAY 'amorphous material' measure 69.1 15 146 25 602.00 604.22 CLAY QUARTZ 46.4 15 146 25 602.00 604.22 CLAY K-FELDSPAR 1.7 15 146 25 602.00 604.22 CLAY MONTMORILLONITE 48.9 15 146 26 611.00 612.42 CLAY 'diffuse scattering' measure 79.7 15 146 26 611.00 612.42 CLAY 'amorphous material' measure 68.3 15 146 26 611.00 612.42 CLAY QUARTZ 46.7 15 146 26 611.00 612.42 CLAY K-FELDSPAR 4.4 15 146 26 611.00 612.42 CLAY MICA 3.1 15 146 26 611.00 612.42 CLAY MONTMORILLONITE 34.8 15 146 26 611.00 612.42 CLAY PALYGORSKITE 5.6 15 146 26 611.00 612.42 CLAY BARITE 3.2 15 146 27 620.00 620.87 CLAY 'diffuse scattering' measure 65.4 15 146 27 620.00 620.87 CLAY 'amorphous material' measure 46.0 15 146 27 620.00 620.87 CLAY QUARTZ 87.3 15 146 27 620.00 620.87 CLAY MONTMORILLONITE 7.1 15 146 27 620.00 620.87 CLAY PALYGORSKITE 4.0 15 146 27 620.00 622.66 CLAY 'diffuse scattering' measure 67.0 15 146 27 620.00 622.66 CLAY 'amorphous material' measure 48.4 15 146 27 620.00 622.66 CLAY QUARTZ 87.0 15 146 27 620.00 622.66 CLAY K-FELDSPAR 2.2 15 146 27 620.00 622.66 CLAY MONTMORILLONITE 9.1 15 146 29 638.00 638.38 CLAY 'diffuse scattering' measure 76.8 15 146 29 638.00 638.38 CLAY 'amorphous material' measure 63.7 15 146 29 638.00 638.38 CLAY QUARTZ 9.4 15 146 30 647.00 650.40 CLAY 'diffuse scattering' measure 79.3 15 146 30 647.00 650.40 CLAY 'amorphous material' measure 67.6 15 146 30 647.00 650.40 CLAY QUARTZ 74.2 15 146 30 647.00 650.40 CLAY K-FELDSPAR 3.0 15 146 30 647.00 650.40 CLAY MONTMORILLONITE 21.4 15 146 31 656.00 656.63 CLAY 'diffuse scattering' measure 78.0 15 146 31 656.00 656.63 CLAY 'amorphous material' measure 65.6 15 146 31 656.00 656.63 CLAY QUARTZ 67.8 15 146 31 656.00 656.63 CLAY K-FELDSPAR 0.7 15 146 31 656.00 656.63 CLAY MONTMORILLONITE 27.8 15 146 31 656.00 660.97 CLAY 'diffuse scattering' measure 81.5 15 146 31 656.00 660.97 CLAY 'amorphous material' measure 71.1 15 146 31 656.00 660.97 CLAY QUARTZ 2.8 15 146 31 656.00 660.97 CLAY K-FELDSPAR 2.6 15 146 31 656.00 660.97 CLAY PLAGIOCLASE 1.5 15 146 31 656.00 660.97 CLAY MICA 3.4 15 146 31 656.00 660.97 CLAY MONTMORILLONITE 85.1 15 146 32 665.00 666.30 CLAY 'diffuse scattering' measure 76.1 15 146 32 665.00 666.30 CLAY 'amorphous material' measure 62.7 15 146 32 665.00 666.30 CLAY QUARTZ 73.7 15 146 32 665.00 666.30 CLAY MICA 3.1 15 146 32 665.00 666.30 CLAY MONTMORILLONITE 11.7 15 146 32 665.00 666.30 CLAY PALYGORSKITE 8.9 15 146 32 665.00 666.30 CLAY BARITE 1.2 15 146 32 665.00 666.71 CLAY 'diffuse scattering' measure 84.5 15 146 32 665.00 666.71 CLAY 'amorphous material' measure 75.7 15 146 32 665.00 666.71 CLAY QUARTZ 38.7 15 146 32 665.00 666.71 CLAY MICA 10.2 15 146 32 665.00 666.71 CLAY MONTMORILLONITE 45.4 15 146 33 674.00 674.80 CLAY 'diffuse scattering' measure 74.2 15 146 33 674.00 674.80 CLAY 'amorphous material' measure 59.7 15 146 33 674.00 674.80 CLAY QUARTZ 89.3 15 146 33 674.00 674.80 CLAY MICA 7.6 15 146 34 683.00 684.36 CLAY 'diffuse scattering' measure 80.7 15 146 34 683.00 684.36 CLAY 'amorphous material' measure 69.8 15 146 34 683.00 684.36 CLAY QUARTZ 50.9 15 146 34 683.00 684.36 CLAY MICA 4.0 15 146 34 683.00 684.36 CLAY MONTMORILLONITE 37.2 15 146 36 701.00 703.35 CLAY 'diffuse scattering' measure 82.5 15 146 36 701.00 703.35 CLAY 'amorphous material' measure 72.7 15 146 36 701.00 703.35 CLAY QUARTZ 77.5 15 146 36 701.00 703.35 CLAY MICA 4.8 15 146 36 701.00 703.35 CLAY MONTMORILLONITE 12.6 15 146 36 701.00 710.00 CLAY 'diffuse scattering' measure 73.9 15 146 36 701.00 710.00 CLAY 'amorphous material' measure 59.2 15 146 36 701.00 710.00 CLAY QUARTZ 93.0 15 146 36 701.00 710.00 CLAY K-FELDSPAR 2.5 15 146 38 714.00 714.92 CLAY 'diffuse scattering' measure 91.1 15 146 38 714.00 714.92 CLAY 'amorphous material' measure 86.1 15 146 38 714.00 714.92 CLAY QUARTZ 73.9 15 146 38 714.00 714.92 CLAY K-FELDSPAR 6.3 15 146 38 714.00 714.92 CLAY MONTMORILLONITE 18.5 15 146 39 719.00 720.46 CLAY 'diffuse scattering' measure 72.0 15 146 39 719.00 720.46 CLAY 'amorphous material' measure 56.2 15 146 39 719.00 720.46 CLAY QUARTZ 91.3 15 146 39 719.00 720.46 CLAY MICA 2.5 15 146 39 719.00 720.46 CLAY MONTMORILLONITE 3.7