leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 17 171 2 22.00 26.00 SILT 'diffuse scattering' measure 91.2 17 171 2 22.00 26.00 SILT 'amorphous material' measure 86.2 17 171 2 22.00 26.00 SILT QUARTZ 16.6 17 171 2 22.00 26.00 SILT K-FELDSPAR 22.0 17 171 2 22.00 26.00 SILT PLAGIOCLASE 22.4 17 171 2 22.00 26.00 SILT MICA 12.6 17 171 2 22.00 26.00 SILT CHLORITE 5.2 17 171 2 22.00 26.00 SILT BARITE 21.3 17 171 5 78.00 82.00 SILT 'diffuse scattering' measure 95.2 17 171 5 78.00 82.00 SILT 'amorphous material' measure 92.5 17 171 5 78.00 82.00 SILT QUARTZ 13.4 17 171 5 78.00 82.00 SILT K-FELDSPAR 32.1 17 171 5 78.00 82.00 SILT PLAGIOCLASE 26.1 17 171 5 78.00 82.00 SILT MICA 8.3 17 171 5 78.00 82.00 SILT CLINOPTILOLITE 1.9 17 171 5 78.00 82.00 SILT BARITE 18.2 17 171 15 217.00 225.50 SILT 'diffuse scattering' measure 77.5 17 171 15 217.00 225.50 SILT 'amorphous material' measure 64.8 17 171 15 217.00 225.50 SILT QUARTZ 37.5 17 171 15 217.00 225.50 SILT CRISTOBALITE 38.1 17 171 15 217.00 225.50 SILT TRIDYMITE 23.1 17 171 15 217.00 225.50 SILT BARITE 1.3 17 171 19 255.00 259.00 SILT 'diffuse scattering' measure 63.0 17 171 19 255.00 259.00 SILT 'amorphous material' measure 42.3 17 171 19 255.00 259.00 SILT QUARTZ 7.8 17 171 19 255.00 259.00 SILT CRISTOBALITE 5.6 17 171 19 255.00 259.00 SILT K-FELDSPAR 7.2 17 171 19 255.00 259.00 SILT MICA 4.3 17 171 19 255.00 259.00 SILT CLINOPTILOLITE 63.5 17 171 19 255.00 259.00 SILT BARITE 11.6 17 171 21 273.00 275.50 SILT 'diffuse scattering' measure 62.1 17 171 21 273.00 275.50 SILT 'amorphous material' measure 40.7 17 171 21 273.00 275.50 SILT QUARTZ 74.2 17 171 21 273.00 275.50 SILT CRISTOBALITE 6.1 17 171 21 273.00 275.50 SILT MICA 1.5 17 171 21 273.00 275.50 SILT TRIDYMITE 4.6 17 171 21 273.00 275.50 SILT CLINOPTILOLITE 13.6 17 171 22 282.00 284.10 SILT 'diffuse scattering' measure 56.4 17 171 22 282.00 284.10 SILT 'amorphous material' measure 31.8 17 171 22 282.00 284.10 SILT CLINOPTILOLITE 100. 17 171 23 292.00 297.80 SILT 'diffuse scattering' measure 53.8 17 171 23 292.00 297.80 SILT 'amorphous material' measure 27.8 17 171 23 292.00 297.80 SILT CLINOPTILOLITE 100. 17 171 24 301.00 302.00 SILT 'diffuse scattering' measure 75.4 17 171 24 301.00 302.00 SILT 'amorphous material' measure 61.5 17 171 24 301.00 302.00 SILT CRISTOBALITE 36.4 17 171 24 301.00 302.00 SILT TRIDYMITE 6.5 17 171 24 301.00 302.00 SILT CLINOPTILOLITE 57.2 17 171 25 310.00 311.50 SILT 'diffuse scattering' measure 68.4 17 171 25 310.00 311.50 SILT 'amorphous material' measure 50.6 17 171 25 310.00 311.50 SILT QUARTZ 1.6 17 171 25 310.00 311.50 SILT MICA 2.3 17 171 25 310.00 311.50 SILT CLINOPTILOLITE 81.1 17 171 25 310.00 311.50 SILT PYRITE 11.7 17 171 25 310.00 311.50 SILT BARITE 3.3 17 171 25 310.00 315.75 SILT 'diffuse scattering' measure 65.1 17 171 25 310.00 315.75 SILT 'amorphous material' measure 45.5 17 171 25 310.00 315.75 SILT CLINOPTILOLITE 97.3 17 171 25 310.00 315.75 SILT PYRITE 2.7 17 171 26 320.00 320.30 SILT 'diffuse scattering' measure 89.3 17 171 26 320.00 320.30 SILT 'amorphous material' measure 83.4 17 171 26 320.00 320.30 SILT QUARTZ 3.4 17 171 26 320.00 320.30 SILT K-FELDSPAR 26.8 17 171 26 320.00 320.30 SILT CLINOPTILOLITE 7.7 17 171 26 320.00 320.30 SILT PHILLIPSITE 54.2 17 171 26 320.00 320.30 SILT PYRITE 3.3 17 171 26 320.00 320.30 SILT ANATASE 4.7 17 171 26 320.00 321.40 SILT 'diffuse scattering' measure 66.2 17 171 26 320.00 321.40 SILT 'amorphous material' measure 47.2 17 171 26 320.00 321.40 SILT K-FELDSPAR 7.6 17 171 26 320.00 321.40 SILT MONTMORILLONITE 5.5 17 171 26 320.00 321.40 SILT CLINOPTILOLITE 85.1 17 171 26 320.00 321.40 SILT PYRITE 1.9 17 171 26 320.00 322.60 SILT 'diffuse scattering' measure 77.3 17 171 26 320.00 322.60 SILT 'amorphous material' measure 64.5 17 171 26 320.00 322.60 SILT QUARTZ 8.6 17 171 26 320.00 322.60 SILT K-FELDSPAR 38.9 17 171 26 320.00 322.60 SILT MONTMORILLONITE 6.1 17 171 26 320.00 322.60 SILT CLINOPTILOLITE 44.2 17 171 26 320.00 322.60 SILT PYRITE 2.2 17 171 26 320.00 323.00 SILT 'diffuse scattering' measure 73.3 17 171 26 320.00 323.00 SILT 'amorphous material' measure 58.3 17 171 26 320.00 323.00 SILT QUARTZ 2.3 17 171 26 320.00 323.00 SILT K-FELDSPAR 7.9 17 171 26 320.00 323.00 SILT MONTMORILLONITE 10.8 17 171 26 320.00 323.00 SILT CLINOPTILOLITE 53.8 17 171 26 320.00 323.00 SILT PHILLIPSITE 23.0 17 171 26 320.00 323.00 SILT PYRITE 2.3 17 171 26 320.00 323.40 SILT 'diffuse scattering' measure 77.3 17 171 26 320.00 323.40 SILT 'amorphous material' measure 64.5 17 171 26 320.00 323.40 SILT QUARTZ 1.1 17 171 26 320.00 323.40 SILT MONTMORILLONITE 19.5 17 171 26 320.00 323.40 SILT CLINOPTILOLITE 3.1 17 171 26 320.00 323.40 SILT PHILLIPSITE 64.3 17 171 26 320.00 323.40 SILT HEMATITE 2.7 17 171 26 320.00 323.40 SILT PYRITE 2.1 17 171 26 320.00 323.40 SILT MAGNETITE 7.2 17 171 26 320.00 323.60 SILT 'diffuse scattering' measure 71.7 17 171 26 320.00 323.60 SILT 'amorphous material' measure 55.7 17 171 26 320.00 323.60 SILT QUARTZ 2.2 17 171 26 320.00 323.60 SILT K-FELDSPAR 14.2 17 171 26 320.00 323.60 SILT MONTMORILLONITE 27.0 17 171 26 320.00 323.60 SILT PHILLIPSITE 48.1 17 171 26 320.00 323.60 SILT PYRITE 6.0 17 171 26 320.00 323.60 SILT ANATASE 2.6 17 171 26 320.00 323.60 SILT GOETHITE -5.0 17 171 26 320.00 324.20 SILT 'diffuse scattering' measure 71.7 17 171 26 320.00 324.20 SILT 'amorphous material' measure 55.7 17 171 26 320.00 324.20 SILT QUARTZ 11.0 17 171 26 320.00 324.20 SILT K-FELDSPAR 34.6 17 171 26 320.00 324.20 SILT MICA 2.5 17 171 26 320.00 324.20 SILT CLINOPTILOLITE 25.9 17 171 26 320.00 324.20 SILT PYRITE 26.0 17 171 26 320.00 324.40 SILT 'diffuse scattering' measure 77.2 17 171 26 320.00 324.40 SILT 'amorphous material' measure 64.4 17 171 26 320.00 324.40 SILT QUARTZ 3.9 17 171 26 320.00 324.40 SILT K-FELDSPAR 13.4 17 171 26 320.00 324.40 SILT MICA 7.1 17 171 26 320.00 324.40 SILT MONTMORILLONITE 7.7 17 171 26 320.00 324.40 SILT CLINOPTILOLITE 67.9 17 171 26 320.00 324.40 SILT GOETHITE -25. 17 171 28 338.00 339.40 SILT 'diffuse scattering' measure 89.7 17 171 28 338.00 339.40 SILT 'amorphous material' measure 83.9 17 171 28 338.00 339.40 SILT QUARTZ 1.6 17 171 28 338.00 339.40 SILT K-FELDSPAR 17.7 17 171 28 338.00 339.40 SILT MONTMORILLONITE 29.8 17 171 28 338.00 339.40 SILT PHILLIPSITE 44.8 17 171 28 338.00 339.40 SILT PYRITE 1.3 17 171 28 338.00 339.40 SILT ANATASE 4.7 17 171 28 338.00 339.40 SILT GOETHITE -25. 17 171 28 338.00 340.90 SILT 'diffuse scattering' measure 87.3 17 171 28 338.00 340.90 SILT 'amorphous material' measure 80.2 17 171 28 338.00 340.90 SILT QUARTZ 2.1 17 171 28 338.00 340.90 SILT K-FELDSPAR 10.0 17 171 28 338.00 340.90 SILT MONTMORILLONITE 65.9 17 171 28 338.00 340.90 SILT PHILLIPSITE 18.4 17 171 28 338.00 340.90 SILT ANATASE 3.6 17 171 28 338.00 340.90 SILT GOETHITE -5.0