leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 19 188 3 30.00 35.70 CLAY 'diffuse scattering' measure 94.1 19 188 3 30.00 35.70 CLAY 'amorphous material' measure 90.8 19 188 3 30.00 35.70 CLAY QUARTZ 25.5 19 188 3 30.00 35.70 CLAY PLAGIOCLASE 26.5 19 188 3 30.00 35.70 CLAY MICA 22.0 19 188 3 30.00 35.70 CLAY CHLORITE 8.3 19 188 3 30.00 35.70 CLAY MONTMORILLONITE 10.4 19 188 6 124.00 127.20 CLAY 'diffuse scattering' measure 97.0 19 188 6 124.00 127.20 CLAY 'amorphous material' measure 95.3 19 188 6 124.00 127.20 CLAY QUARTZ 27.7 19 188 6 124.00 127.20 CLAY PLAGIOCLASE 40.0 19 188 6 124.00 127.20 CLAY MICA 12.9 19 188 6 124.00 127.20 CLAY CHLORITE 8.4 19 188 6 124.00 127.20 CLAY MONTMORILLONITE 6.0 19 188 6 124.00 127.40 CLAY 'diffuse scattering' measure 81.5 19 188 6 124.00 127.40 CLAY 'amorphous material' measure 71.1 19 188 6 124.00 127.40 CLAY QUARTZ 17.1 19 188 6 124.00 127.40 CLAY PLAGIOCLASE 14.5 19 188 6 124.00 127.40 CLAY MICA 31.0 19 188 6 124.00 127.40 CLAY CHLORITE 8.7 19 188 6 124.00 127.40 CLAY MONTMORILLONITE 26.5 19 188 6 124.00 127.70 CLAY 'diffuse scattering' measure 89.8 19 188 6 124.00 127.70 CLAY 'amorphous material' measure 84.0 19 188 6 124.00 127.70 CLAY QUARTZ 21.6 19 188 6 124.00 127.70 CLAY PLAGIOCLASE 23.6 19 188 6 124.00 127.70 CLAY MICA 22.6 19 188 6 124.00 127.70 CLAY CHLORITE 10.6 19 188 6 124.00 127.70 CLAY MONTMORILLONITE 15.8 19 188 6 124.00 127.70 CLAY PYRITE 5.8 19 188 7 171.00 174.80 CLAY 'diffuse scattering' measure 91.8 19 188 7 171.00 174.80 CLAY 'amorphous material' measure 87.2 19 188 7 171.00 174.80 CLAY QUARTZ 16.6 19 188 7 171.00 174.80 CLAY PLAGIOCLASE 25.5 19 188 7 171.00 174.80 CLAY MICA 11.1 19 188 7 171.00 174.80 CLAY CHLORITE 8.0 19 188 7 171.00 174.80 CLAY MONTMORILLONITE 32.7 19 188 7 171.00 174.80 CLAY CLINOPTILOLITE 1.3 19 188 7 171.00 174.80 CLAY PYRITE 3.4 19 188 9 283.00 286.70 CLAY 'diffuse scattering' measure 84.8 19 188 9 283.00 286.70 CLAY 'amorphous material' measure 76.3 19 188 9 283.00 286.70 CLAY QUARTZ 14.2 19 188 9 283.00 286.70 CLAY PLAGIOCLASE 14.1 19 188 9 283.00 286.70 CLAY MICA 15.6 19 188 9 283.00 286.70 CLAY CHLORITE 7.8 19 188 9 283.00 286.70 CLAY MONTMORILLONITE 46.7 19 188 12 425.00 426.10 CLAY 'diffuse scattering' measure 88.2 19 188 12 425.00 426.10 CLAY 'amorphous material' measure 81.6 19 188 12 425.00 426.10 CLAY QUARTZ 18.1 19 188 12 425.00 426.10 CLAY PLAGIOCLASE 17.9 19 188 12 425.00 426.10 CLAY MICA 18.4 19 188 12 425.00 426.10 CLAY CHLORITE 8.2 19 188 12 425.00 426.10 CLAY MONTMORILLONITE 33.6 19 188 12 425.00 426.10 CLAY PYRITE 2.5 19 188 14 564.00 565.30 CLAY 'diffuse scattering' measure 88.9 19 188 14 564.00 565.30 CLAY 'amorphous material' measure 82.7 19 188 14 564.00 565.30 CLAY QUARTZ 17.9 19 188 14 564.00 565.30 CLAY PLAGIOCLASE 20.8 19 188 14 564.00 565.30 CLAY MICA 7.1 19 188 14 564.00 565.30 CLAY CHLORITE 4.2 19 188 14 564.00 565.30 CLAY MONTMORILLONITE 47.2 19 188 14 564.00 565.30 CLAY CLINOPTILOLITE 1.3 19 188 15 573.00 575.70 CLAY 'diffuse scattering' measure 90.9 19 188 15 573.00 575.70 CLAY 'amorphous material' measure 85.8 19 188 15 573.00 575.70 CLAY QUARTZ 16.5 19 188 15 573.00 575.70 CLAY PLAGIOCLASE 21.9 19 188 15 573.00 575.70 CLAY MICA 8.6 19 188 15 573.00 575.70 CLAY CHLORITE 3.9 19 188 15 573.00 575.70 CLAY MONTMORILLONITE 46.6 19 188 17 601.00 601.80 CLAY 'diffuse scattering' measure 97.4 19 188 17 601.00 601.80 CLAY 'amorphous material' measure 95.9 19 188 17 601.00 601.80 CLAY QUARTZ 0.9 19 188 17 601.00 601.80 CLAY CRISTOBALITE 81.4 19 188 17 601.00 601.80 CLAY PLAGIOCLASE 2.2 19 188 17 601.00 601.80 CLAY MICA 2.7 19 188 17 601.00 601.80 CLAY MONTMORILLONITE 5.0