leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 28 270 1 0.00 0.90 CLAY 'diffuse scattering' measure 88.0 28 270 1 0.00 0.90 CLAY 'amorphous material' measure 73.7 28 270 1 0.00 0.90 CLAY QUARTZ 17.7 28 270 1 0.00 0.90 CLAY K-FELDSPAR 9.2 28 270 1 0.00 0.90 CLAY PLAGIOCLASE 15.6 28 270 1 0.00 0.90 CLAY MICA 44.0 28 270 1 0.00 0.90 CLAY CHLORITE 6.5 28 270 1 0.00 1.80 CLAY 'diffuse scattering' measure 83.2 28 270 1 0.00 1.80 CLAY 'amorphous material' measure 62.9 28 270 1 0.00 1.80 CLAY QUARTZ 16.8 28 270 1 0.00 1.80 CLAY K-FELDSPAR 6.1 28 270 1 0.00 1.80 CLAY PLAGIOCLASE 16.2 28 270 1 0.00 1.80 CLAY MICA 42.1 28 270 1 0.00 1.80 CLAY CHLORITE 6.8 28 270 1 0.00 2.70 CLAY 'diffuse scattering' measure 84.0 28 270 1 0.00 2.70 CLAY 'amorphous material' measure 63.6 28 270 1 0.00 2.70 CLAY QUARTZ 15.5 28 270 1 0.00 2.70 CLAY K-FELDSPAR 4.8 28 270 1 0.00 2.70 CLAY PLAGIOCLASE 14.5 28 270 1 0.00 2.70 CLAY MICA 43.3 28 270 1 0.00 2.70 CLAY CHLORITE 5.2 28 270 6 34.50 36.00 CLAY 'diffuse scattering' measure 87.1 28 270 6 34.50 36.00 CLAY 'amorphous material' measure 41.6 28 270 6 34.50 36.00 CLAY QUARTZ 7.8 28 270 6 34.50 36.00 CLAY CRISTOBALITE 62.7 28 270 6 34.50 36.00 CLAY K-FELDSPAR 2.7 28 270 6 34.50 36.00 CLAY PLAGIOCLASE 8.1 28 270 6 34.50 36.00 CLAY MICA 11.0 28 270 6 34.50 36.00 CLAY CHLORITE 2.1 28 270 6 34.50 36.00 CLAY MONTMORILLONITE 1.8 28 270 9 63.00 65.80 CLAY 'diffuse scattering' measure 85.7 28 270 9 63.00 65.80 CLAY 'amorphous material' measure 36.5 28 270 9 63.00 65.80 CLAY QUARTZ 8.0 28 270 9 63.00 65.80 CLAY CRISTOBALITE 60.8 28 270 9 63.00 65.80 CLAY K-FELDSPAR 2.6 28 270 9 63.00 65.80 CLAY PLAGIOCLASE 8.4 28 270 9 63.00 65.80 CLAY MICA 11.8 28 270 9 63.00 65.80 CLAY CHLORITE 2.0 28 270 9 63.00 65.80 CLAY MONTMORILLONITE 2.2 28 270 14 110.50 113.00 CLAY 'diffuse scattering' measure 82.9 28 270 14 110.50 113.00 CLAY 'amorphous material' measure 40.5 28 270 14 110.50 113.00 CLAY QUARTZ 10.5 28 270 14 110.50 113.00 CLAY CRISTOBALITE 45.5 28 270 14 110.50 113.00 CLAY K-FELDSPAR 3.5 28 270 14 110.50 113.00 CLAY PLAGIOCLASE 10.8 28 270 14 110.50 113.00 CLAY MICA 19.1 28 270 14 110.50 113.00 CLAY CHLORITE 3.3 28 270 14 110.50 113.00 CLAY MONTMORILLONITE 5.5 28 270 15 120.00 122.80 CLAY 'diffuse scattering' measure 80.6 28 270 15 120.00 122.80 CLAY 'amorphous material' measure 45.4 28 270 15 120.00 122.80 CLAY QUARTZ 13.7 28 270 15 120.00 122.80 CLAY CRISTOBALITE 29.6 28 270 15 120.00 122.80 CLAY K-FELDSPAR 6.3 28 270 15 120.00 122.80 CLAY PLAGIOCLASE 15.4 28 270 15 120.00 122.80 CLAY MICA 22.6 28 270 15 120.00 122.80 CLAY CHLORITE 4.2 28 270 15 120.00 122.80 CLAY MONTMORILLONITE 5.9 28 270 15 120.00 122.80 CLAY TRIDYMITE 1.0 28 270 19 158.00 160.40 CLAY 'diffuse scattering' measure 81.2 28 270 19 158.00 160.40 CLAY 'amorphous material' measure 45.5 28 270 19 158.00 160.40 CLAY QUARTZ 14.2 28 270 19 158.00 160.40 CLAY CRISTOBALITE 32.4 28 270 19 158.00 160.40 CLAY K-FELDSPAR 5.0 28 270 19 158.00 160.40 CLAY PLAGIOCLASE 14.1 28 270 19 158.00 160.40 CLAY MICA 23.3 28 270 19 158.00 160.40 CLAY CHLORITE 4.4 28 270 19 158.00 160.40 CLAY MONTMORILLONITE 5.7 28 270 19 158.00 163.30 CLAY 'diffuse scattering' measure 79.2 28 270 19 158.00 163.30 CLAY 'amorphous material' measure 43.1 28 270 19 158.00 163.30 CLAY QUARTZ 14.4 28 270 19 158.00 163.30 CLAY CRISTOBALITE 27.4 28 270 19 158.00 163.30 CLAY K-FELDSPAR 6.2 28 270 19 158.00 163.30 CLAY PLAGIOCLASE 16.3 28 270 19 158.00 163.30 CLAY MICA 20.6 28 270 19 158.00 163.30 CLAY CHLORITE 4.5 28 270 19 158.00 163.30 CLAY MONTMORILLONITE 9.3 28 270 19 158.00 163.30 CLAY TRIDYMITE 0.7 28 270 22 186.50 188.00 CLAY 'diffuse scattering' measure 78.3 28 270 22 186.50 188.00 CLAY 'amorphous material' measure 55.7 28 270 22 186.50 188.00 CLAY QUARTZ 20.1 28 270 22 186.50 188.00 CLAY K-FELDSPAR 10.7 28 270 22 186.50 188.00 CLAY PLAGIOCLASE 33.6 28 270 22 186.50 188.00 CLAY MICA 14.9 28 270 22 186.50 188.00 CLAY CHLORITE 4.8 28 270 22 186.50 188.00 CLAY MONTMORILLONITE 14.3 28 270 24 205.50 207.10 CLAY 'diffuse scattering' measure 76.7 28 270 24 205.50 207.10 CLAY 'amorphous material' measure 49.5 28 270 24 205.50 207.10 CLAY QUARTZ 21.1 28 270 24 205.50 207.10 CLAY K-FELDSPAR 6.7 28 270 24 205.50 207.10 CLAY PLAGIOCLASE 14.4 28 270 24 205.50 207.10 CLAY MICA 38.7 28 270 24 205.50 207.10 CLAY CHLORITE 7.2 28 270 24 205.50 207.10 CLAY MONTMORILLONITE 11.2 28 270 28 243.50 248.20 CLAY 'diffuse scattering' measure 77.5 28 270 28 243.50 248.20 CLAY 'amorphous material' measure 52.2 28 270 28 243.50 248.20 CLAY QUARTZ 23.6 28 270 28 243.50 248.20 CLAY K-FELDSPAR 6.3 28 270 28 243.50 248.20 CLAY PLAGIOCLASE 18.5 28 270 28 243.50 248.20 CLAY MICA 34.4 28 270 28 243.50 248.20 CLAY CHLORITE 6.8 28 270 31 272.00 275.10 CLAY 'diffuse scattering' measure 76.1 28 270 31 272.00 275.10 CLAY 'amorphous material' measure 49.0 28 270 31 272.00 275.10 CLAY QUARTZ 23.0 28 270 31 272.00 275.10 CLAY K-FELDSPAR 7.7 28 270 31 272.00 275.10 CLAY PLAGIOCLASE 16.1 28 270 31 272.00 275.10 CLAY MICA 35.0 28 270 31 272.00 275.10 CLAY CHLORITE 6.5 28 270 31 272.00 275.10 CLAY MONTMORILLONITE 10.2 28 270 33 291.00 294.00 CLAY 'diffuse scattering' measure 74.8 28 270 33 291.00 294.00 CLAY 'amorphous material' measure 45.9 28 270 33 291.00 294.00 CLAY QUARTZ 24.2 28 270 33 291.00 294.00 CLAY K-FELDSPAR 5.8 28 270 33 291.00 294.00 CLAY PLAGIOCLASE 14.4 28 270 33 291.00 294.00 CLAY MICA 38.2 28 270 33 291.00 294.00 CLAY CHLORITE 7.2 28 270 35 310.00 315.10 CLAY 'diffuse scattering' measure 67.6 28 270 35 310.00 315.10 CLAY 'amorphous material' measure 33.8 28 270 35 310.00 315.10 CLAY QUARTZ 36.7 28 270 35 310.00 315.10 CLAY K-FELDSPAR 11.2 28 270 35 310.00 315.10 CLAY PLAGIOCLASE 19.2 28 270 35 310.00 315.10 CLAY MICA 21.4 28 270 35 310.00 315.10 CLAY CHLORITE 3.7 28 270 37 329.00 332.50 CLAY 'diffuse scattering' measure 67.8 28 270 37 329.00 332.50 CLAY 'amorphous material' measure 33.5 28 270 37 329.00 332.50 CLAY QUARTZ 33.3 28 270 37 329.00 332.50 CLAY K-FELDSPAR 8.6 28 270 37 329.00 332.50 CLAY PLAGIOCLASE 17.6 28 270 37 329.00 332.50 CLAY MICA 28.1 28 270 37 329.00 332.50 CLAY CHLORITE 5.3 28 270 40 357.50 363.60 CLAY 'diffuse scattering' measure 77.2 28 270 40 357.50 363.60 CLAY 'amorphous material' measure 49.7 28 270 40 357.50 363.60 CLAY QUARTZ 20.0 28 270 40 357.50 363.60 CLAY K-FELDSPAR 7.3 28 270 40 357.50 363.60 CLAY PLAGIOCLASE 11.0 28 270 40 357.50 363.60 CLAY KAOLINITE 2.2 28 270 40 357.50 363.60 CLAY MICA 39.8 28 270 40 357.50 363.60 CLAY CHLORITE 6.9 28 270 41 367.00 369.70 CLAY 'diffuse scattering' measure 77.2 28 270 41 367.00 369.70 CLAY 'amorphous material' measure 49.1 28 270 41 367.00 369.70 CLAY QUARTZ 19.5 28 270 41 367.00 369.70 CLAY K-FELDSPAR 5.4 28 270 41 367.00 369.70 CLAY PLAGIOCLASE 8.2 28 270 41 367.00 369.70 CLAY KAOLINITE 3.4 28 270 41 367.00 369.70 CLAY MICA 43.1 28 270 41 367.00 369.70 CLAY CHLORITE 7.3 28 270 43 376.50 378.70 CLAY 'diffuse scattering' measure 75.6 28 270 43 376.50 378.70 CLAY 'amorphous material' measure 45.1 28 270 43 376.50 378.70 CLAY QUARTZ 28.1 28 270 43 376.50 378.70 CLAY K-FELDSPAR 3.0 28 270 43 376.50 378.70 CLAY PLAGIOCLASE 2.9 28 270 43 376.50 378.70 CLAY KAOLINITE 26.2 28 270 43 376.50 378.70 CLAY MICA 25.5 28 270 43 376.50 378.70 CLAY MONTMORILLONITE 7.5 28 270 43 376.50 378.70 CLAY HEMATITE 5.1 28 270 43 376.50 383.70 CLAY 'diffuse scattering' measure 75.4 28 270 43 376.50 383.70 CLAY 'amorphous material' measure 43.0 28 270 43 376.50 383.70 CLAY QUARTZ 24.4 28 270 43 376.50 383.70 CLAY K-FELDSPAR 4.9 28 270 43 376.50 383.70 CLAY PLAGIOCLASE 2.8 28 270 43 376.50 383.70 CLAY KAOLINITE 20.3 28 270 43 376.50 383.70 CLAY MICA 36.2 28 270 43 376.50 383.70 CLAY MONTMORILLONITE 7.9 28 270 43 376.50 383.70 CLAY HEMATITE 2.7 28 270 44 386.00 387.30 CLAY 'diffuse scattering' measure 65.8 28 270 44 386.00 387.30 CLAY 'amorphous material' measure 12.9 28 270 44 386.00 387.30 CLAY QUARTZ 3.5 28 270 44 386.00 387.30 CLAY KAOLINITE 36.3 28 270 44 386.00 387.30 CLAY MICA 15.1 28 270 44 386.00 387.30 CLAY MONTMORILLONITE 44.0