leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 26 258 1 0.00 6.50 BULK 'diffuse scattering' measure 63.1 26 258 1 0.00 6.50 BULK 'amorphous material' measure 42.4 26 258 1 0.00 6.50 BULK CALCITE 76.3 26 258 1 0.00 6.50 BULK ARAGONITE 16.1 26 258 1 0.00 6.50 BULK QUARTZ 1.8 26 258 1 0.00 6.50 BULK K-FELDSPAR 3.7 26 258 3 47.50 48.40 BULK 'diffuse scattering' measure 57.2 26 258 3 47.50 48.40 BULK 'amorphous material' measure 33.2 26 258 3 47.50 48.40 BULK CALCITE 95.4 26 258 4 85.50 86.80 BULK 'diffuse scattering' measure 63.7 26 258 4 85.50 86.80 BULK 'amorphous material' measure 43.3 26 258 4 85.50 86.80 BULK CALCITE 78.5 26 258 4 85.50 86.80 BULK QUARTZ 14.3 26 258 4 85.50 86.80 BULK K-FELDSPAR 5.9 26 258 6 142.50 149.70 BULK 'diffuse scattering' measure 56.9 26 258 6 142.50 149.70 BULK 'amorphous material' measure 32.6 26 258 6 142.50 149.70 BULK CALCITE 83.2 26 258 6 142.50 149.70 BULK QUARTZ 0.7 26 258 6 142.50 149.70 BULK CRISTOBALITE 3.1 26 258 6 142.50 149.70 BULK MONTMORILLONITE 10.2 26 258 10 199.50 201.60 BULK 'diffuse scattering' measure 60.1 26 258 10 199.50 201.60 BULK 'amorphous material' measure 37.7 26 258 10 199.50 201.60 BULK CALCITE 69.1 26 258 10 199.50 201.60 BULK QUARTZ 0.6 26 258 10 199.50 201.60 BULK CRISTOBALITE 8.0 26 258 10 199.50 201.60 BULK MONTMORILLONITE 18.0 26 258 10 199.50 201.60 BULK TRIDYMITE 0.5 26 258 10 199.50 201.60 BULK PYRITE 2.3 26 258 12 234.50 240.30 BULK 'diffuse scattering' measure 77.0 26 258 12 234.50 240.30 BULK 'amorphous material' measure 64.1 26 258 12 234.50 240.30 BULK CALCITE 22.8 26 258 12 234.50 240.30 BULK QUARTZ 1.6 26 258 12 234.50 240.30 BULK CRISTOBALITE 40.8 26 258 12 234.50 240.30 BULK MONTMORILLONITE 30.2 26 258 12 234.50 240.30 BULK TRIDYMITE 2.2 26 258 12 234.50 240.30 BULK PYRITE 0.7 26 258 14 263.00 263.00 BULK 'diffuse scattering' measure 83.0 26 258 14 263.00 263.00 BULK 'amorphous material' measure 73.4 26 258 14 263.00 263.00 BULK QUARTZ 2.4 26 258 14 263.00 263.00 BULK CRISTOBALITE 55.9 26 258 14 263.00 263.00 BULK PLAGIOCLASE 2.0 26 258 14 263.00 263.00 BULK KAOLINITE 2.5 26 258 14 263.00 263.00 BULK MICA 2.5 26 258 14 263.00 263.00 BULK MONTMORILLONITE 11.0 26 258 14 263.00 263.00 BULK TRIDYMITE 4.1 26 258 14 263.00 263.00 BULK CLINOPTILOLITE 16.8 26 258 14 263.00 263.50 BULK 'diffuse scattering' measure 82.7 26 258 14 263.00 263.50 BULK 'amorphous material' measure 73.0 26 258 14 263.00 263.50 BULK QUARTZ 3.8 26 258 14 263.00 263.50 BULK CRISTOBALITE 46.9 26 258 14 263.00 263.50 BULK KAOLINITE 3.5 26 258 14 263.00 263.50 BULK MICA 2.3 26 258 14 263.00 263.50 BULK MONTMORILLONITE 19.1 26 258 14 263.00 263.50 BULK TRIDYMITE 0.7 26 258 14 263.00 263.50 BULK CLINOPTILOLITE 19.4 26 258 15 282.00 284.70 BULK 'diffuse scattering' measure 79.5 26 258 15 282.00 284.70 BULK 'amorphous material' measure 67.9 26 258 15 282.00 284.70 BULK CALCITE 6.4 26 258 15 282.00 284.70 BULK QUARTZ 3.7 26 258 15 282.00 284.70 BULK CRISTOBALITE 20.0 26 258 15 282.00 284.70 BULK KAOLINITE 6.9 26 258 15 282.00 284.70 BULK MICA 4.6 26 258 15 282.00 284.70 BULK MONTMORILLONITE 55.6 26 258 15 282.00 284.70 BULK TRIDYMITE 0.6 26 258 15 282.00 284.70 BULK CLINOPTILOLITE 1.2 26 258 16 301.00 308.10 BULK 'diffuse scattering' measure 73.7 26 258 16 301.00 308.10 BULK 'amorphous material' measure 58.9 26 258 16 301.00 308.10 BULK CALCITE 18.3 26 258 16 301.00 308.10 BULK QUARTZ 3.8 26 258 16 301.00 308.10 BULK CRISTOBALITE 6.5 26 258 16 301.00 308.10 BULK KAOLINITE 9.2 26 258 16 301.00 308.10 BULK MICA 3.8 26 258 16 301.00 308.10 BULK MONTMORILLONITE 56.2 26 258 17 320.00 327.40 BULK 'diffuse scattering' measure 80.7 26 258 17 320.00 327.40 BULK 'amorphous material' measure 69.8 26 258 17 320.00 327.40 BULK CALCITE 10.1 26 258 17 320.00 327.40 BULK QUARTZ 4.3 26 258 17 320.00 327.40 BULK CRISTOBALITE 27.4 26 258 17 320.00 327.40 BULK KAOLINITE 6.4 26 258 17 320.00 327.40 BULK MICA 6.7 26 258 17 320.00 327.40 BULK MONTMORILLONITE 43.8 26 258 18 339.00 341.50 BULK 'diffuse scattering' measure 83.7 26 258 18 339.00 341.50 BULK 'amorphous material' measure 74.5 26 258 18 339.00 341.50 BULK CALCITE 8.6 26 258 18 339.00 341.50 BULK QUARTZ 2.7 26 258 18 339.00 341.50 BULK CRISTOBALITE 59.5 26 258 18 339.00 341.50 BULK KAOLINITE 3.5 26 258 18 339.00 341.50 BULK MICA 3.9 26 258 18 339.00 341.50 BULK MONTMORILLONITE 17.9 26 258 18 339.00 341.50 BULK TRIDYMITE 3.2 26 258 21 405.50 405.70 BULK 'diffuse scattering' measure 79.6 26 258 21 405.50 405.70 BULK 'amorphous material' measure 68.1 26 258 21 405.50 405.70 BULK QUARTZ 12.0 26 258 21 405.50 405.70 BULK CRISTOBALITE 39.2 26 258 21 405.50 405.70 BULK K-FELDSPAR 1.7 26 258 21 405.50 405.70 BULK KAOLINITE 4.7 26 258 21 405.50 405.70 BULK MICA 7.4 26 258 21 405.50 405.70 BULK MONTMORILLONITE 30.8 26 258 22 435.00 441.70 BULK 'diffuse scattering' measure 77.1 26 258 22 435.00 441.70 BULK 'amorphous material' measure 64.2 26 258 22 435.00 441.70 BULK QUARTZ 17.8 26 258 22 435.00 441.70 BULK KAOLINITE 5.1 26 258 22 435.00 441.70 BULK MICA 4.6 26 258 22 435.00 441.70 BULK MONTMORILLONITE 71.3 26 258 23 472.00 474.40 BULK 'diffuse scattering' measure 76.1 26 258 23 472.00 474.40 BULK 'amorphous material' measure 62.7 26 258 23 472.00 474.40 BULK QUARTZ 5.5 26 258 23 472.00 474.40 BULK KAOLINITE 16.1 26 258 23 472.00 474.40 BULK MICA 6.5 26 258 24 510.00 516.50 BULK 'diffuse scattering' measure 81.6 26 258 24 510.00 516.50 BULK 'amorphous material' measure 71.2 26 258 24 510.00 516.50 BULK CALCITE 57.6 26 258 24 510.00 516.50 BULK QUARTZ 1.4 26 258 24 510.00 516.50 BULK K-FELDSPAR 6.3 26 258 24 510.00 516.50 BULK KAOLINITE 5.8 26 258 24 510.00 516.50 BULK MONTMORILLONITE 23.3 26 258 25 519.50 521.90 BULK 'diffuse scattering' measure 90.6 26 258 25 519.50 521.90 BULK 'amorphous material' measure 85.3 26 258 25 519.50 521.90 BULK QUARTZ 3.3 26 258 25 519.50 521.90 BULK K-FELDSPAR 15.6 26 258 25 519.50 521.90 BULK KAOLINITE 57.2 26 258 25 519.50 521.90 BULK MONTMORILLONITE 13.0 26 258 25 519.50 521.90 BULK HEMATITE 10.9