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 CLAY 'diffuse scattering' measure 92.2 26 258 1 0.00 6.50 CLAY 'amorphous material' measure 87.7 26 258 1 0.00 6.50 CLAY QUARTZ 9.5 26 258 1 0.00 6.50 CLAY KAOLINITE 42.0 26 258 1 0.00 6.50 CLAY MICA 14.0 26 258 1 0.00 6.50 CLAY MONTMORILLONITE 30.6 26 258 3 47.50 48.40 CLAY 'diffuse scattering' measure 86.9 26 258 3 47.50 48.40 CLAY 'amorphous material' measure 79.5 26 258 3 47.50 48.40 CLAY QUARTZ 11.8 26 258 3 47.50 48.40 CLAY KAOLINITE 48.0 26 258 3 47.50 48.40 CLAY MICA 17.5 26 258 3 47.50 48.40 CLAY MONTMORILLONITE 16.0 26 258 4 85.50 86.80 CLAY 'diffuse scattering' measure 85.1 26 258 4 85.50 86.80 CLAY 'amorphous material' measure 76.8 26 258 4 85.50 86.80 CLAY QUARTZ 7.4 26 258 4 85.50 86.80 CLAY KAOLINITE 36.2 26 258 4 85.50 86.80 CLAY MICA 14.9 26 258 4 85.50 86.80 CLAY MONTMORILLONITE 39.0 26 258 6 142.50 149.70 CLAY 'diffuse scattering' measure 85.1 26 258 6 142.50 149.70 CLAY 'amorphous material' measure 76.7 26 258 6 142.50 149.70 CLAY QUARTZ 3.5 26 258 6 142.50 149.70 CLAY CRISTOBALITE 38.9 26 258 6 142.50 149.70 CLAY MICA 4.7 26 258 6 142.50 149.70 CLAY MONTMORILLONITE 38.4 26 258 6 142.50 149.70 CLAY TRIDYMITE 2.0 26 258 6 142.50 149.70 CLAY CLINOPTILOLITE 1.2 26 258 6 142.50 149.70 CLAY PYRITE 0.9 26 258 6 142.50 149.70 CLAY BARITE 7.4 26 258 10 199.50 201.60 CLAY 'diffuse scattering' measure 82.4 26 258 10 199.50 201.60 CLAY 'amorphous material' measure 72.5 26 258 10 199.50 201.60 CLAY QUARTZ 3.9 26 258 10 199.50 201.60 CLAY CRISTOBALITE 42.5 26 258 10 199.50 201.60 CLAY MICA 2.6 26 258 10 199.50 201.60 CLAY MONTMORILLONITE 28.3 26 258 10 199.50 201.60 CLAY TRIDYMITE 1.5 26 258 10 199.50 201.60 CLAY PYRITE 0.3 26 258 10 199.50 201.60 CLAY BARITE 10.9 26 258 12 234.50 240.30 CLAY 'diffuse scattering' measure 81.7 26 258 12 234.50 240.30 CLAY 'amorphous material' measure 71.4 26 258 12 234.50 240.30 CLAY QUARTZ 0.3 26 258 12 234.50 240.30 CLAY CRISTOBALITE 50.6 26 258 12 234.50 240.30 CLAY MICA 2.4 26 258 12 234.50 240.30 CLAY MONTMORILLONITE 37.9 26 258 12 234.50 240.30 CLAY TRIDYMITE 1.7 26 258 12 234.50 240.30 CLAY PYRITE 0.4 26 258 12 234.50 240.30 CLAY BARITE 1.8 26 258 14 263.00 263.00 CLAY 'diffuse scattering' measure 85.0 26 258 14 263.00 263.00 CLAY 'amorphous material' measure 76.6 26 258 14 263.00 263.00 CLAY QUARTZ 2.0 26 258 14 263.00 263.00 CLAY CRISTOBALITE 64.0 26 258 14 263.00 263.00 CLAY KAOLINITE 1.7 26 258 14 263.00 263.00 CLAY MICA 1.4 26 258 14 263.00 263.00 CLAY MONTMORILLONITE 19.8 26 258 14 263.00 263.00 CLAY TRIDYMITE 5.8 26 258 14 263.00 263.00 CLAY CLINOPTILOLITE 0.5 26 258 14 263.00 263.00 CLAY BARITE 1.4 26 258 14 263.00 263.50 CLAY 'diffuse scattering' measure 89.0 26 258 14 263.00 263.50 CLAY 'amorphous material' measure 82.9 26 258 14 263.00 263.50 CLAY QUARTZ 5.5 26 258 14 263.00 263.50 CLAY CRISTOBALITE 64.9 26 258 14 263.00 263.50 CLAY KAOLINITE 2.2 26 258 14 263.00 263.50 CLAY MONTMORILLONITE 15.2 26 258 14 263.00 263.50 CLAY TRIDYMITE 6.5 26 258 14 263.00 263.50 CLAY PYRITE 0.6 26 258 14 263.00 263.50 CLAY BARITE 3.0 26 258 15 282.00 284.70 CLAY 'diffuse scattering' measure 79.4 26 258 15 282.00 284.70 CLAY 'amorphous material' measure 67.9 26 258 15 282.00 284.70 CLAY QUARTZ 12.5 26 258 15 282.00 284.70 CLAY CRISTOBALITE 10.3 26 258 15 282.00 284.70 CLAY KAOLINITE 13.5 26 258 15 282.00 284.70 CLAY MICA 4.0 26 258 15 282.00 284.70 CLAY MONTMORILLONITE 40.2 26 258 15 282.00 284.70 CLAY CLINOPTILOLITE 6.5 26 258 15 282.00 284.70 CLAY BARITE 4.4 26 258 16 301.00 308.10 CLAY 'diffuse scattering' measure 84.0 26 258 16 301.00 308.10 CLAY 'amorphous material' measure 74.9 26 258 16 301.00 308.10 CLAY QUARTZ 5.0 26 258 16 301.00 308.10 CLAY CRISTOBALITE 30.0 26 258 16 301.00 308.10 CLAY KAOLINITE 6.7 26 258 16 301.00 308.10 CLAY MICA 15.2 26 258 16 301.00 308.10 CLAY MONTMORILLONITE 32.2 26 258 16 301.00 308.10 CLAY BARITE 2.2 26 258 17 320.00 327.40 CLAY 'diffuse scattering' measure 81.8 26 258 17 320.00 327.40 CLAY 'amorphous material' measure 71.6 26 258 17 320.00 327.40 CLAY QUARTZ 8.7 26 258 17 320.00 327.40 CLAY CRISTOBALITE 42.5 26 258 17 320.00 327.40 CLAY KAOLINITE 4.9 26 258 17 320.00 327.40 CLAY MICA 3.0 26 258 17 320.00 327.40 CLAY MONTMORILLONITE 29.8 26 258 17 320.00 327.40 CLAY TRIDYMITE 1.7 26 258 17 320.00 327.40 CLAY BARITE 1.7 26 258 18 339.00 341.50 CLAY 'diffuse scattering' measure 84.3 26 258 18 339.00 341.50 CLAY 'amorphous material' measure 75.5 26 258 18 339.00 341.50 CLAY QUARTZ 1.9 26 258 18 339.00 341.50 CLAY CRISTOBALITE 67.0 26 258 18 339.00 341.50 CLAY KAOLINITE 1.7 26 258 18 339.00 341.50 CLAY MICA 0.8 26 258 18 339.00 341.50 CLAY MONTMORILLONITE 17.3 26 258 18 339.00 341.50 CLAY TRIDYMITE 4.0 26 258 18 339.00 341.50 CLAY BARITE 0.9 26 258 21 405.50 405.70 CLAY 'diffuse scattering' measure 80.6 26 258 21 405.50 405.70 CLAY 'amorphous material' measure 69.7 26 258 21 405.50 405.70 CLAY QUARTZ 11.0 26 258 21 405.50 405.70 CLAY CRISTOBALITE 38.8 26 258 21 405.50 405.70 CLAY KAOLINITE 2.5 26 258 21 405.50 405.70 CLAY MICA 14.4 26 258 21 405.50 405.70 CLAY MONTMORILLONITE 10.4 26 258 22 435.00 441.70 CLAY 'diffuse scattering' measure 84.7 26 258 22 435.00 441.70 CLAY 'amorphous material' measure 76.1 26 258 22 435.00 441.70 CLAY QUARTZ 43.8 26 258 22 435.00 441.70 CLAY KAOLINITE 8.2 26 258 22 435.00 441.70 CLAY MICA 4.6 26 258 22 435.00 441.70 CLAY MONTMORILLONITE 12.7 26 258 23 472.00 474.40 CLAY 'diffuse scattering' measure 80.2 26 258 23 472.00 474.40 CLAY 'amorphous material' measure 69.1 26 258 23 472.00 474.40 CLAY QUARTZ 8.9 26 258 23 472.00 474.40 CLAY KAOLINITE 19.0 26 258 23 472.00 474.40 CLAY MICA 6.6 26 258 23 472.00 474.40 CLAY MONTMORILLONITE 52.2 26 258 24 510.00 516.50 CLAY 'diffuse scattering' measure 94.2 26 258 24 510.00 516.50 CLAY 'amorphous material' measure 90.9 26 258 24 510.00 516.50 CLAY KAOLINITE 12.4 26 258 24 510.00 516.50 CLAY MICA 11.8 26 258 24 510.00 516.50 CLAY MONTMORILLONITE 59.2 26 258 25 519.50 521.90 CLAY 'diffuse scattering' measure 93.0 26 258 25 519.50 521.90 CLAY 'amorphous material' measure 89.0 26 258 25 519.50 521.90 CLAY QUARTZ 2.1 26 258 25 519.50 521.90 CLAY KAOLINITE 59.5 26 258 25 519.50 521.90 CLAY MONTMORILLONITE 21.4 26 258 25 519.50 521.90 CLAY HEMATITE 11.9