leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 16 159 1 0.00 4.36 CLAY 'diffuse scattering' measure 89.8 16 159 1 0.00 4.36 CLAY 'amorphous material' measure 84.1 16 159 1 0.00 4.36 CLAY QUARTZ 24.4 16 159 1 0.00 4.36 CLAY PLAGIOCLASE 12.1 16 159 1 0.00 4.36 CLAY MICA 33.7 16 159 1 0.00 4.36 CLAY CHLORITE 6.0 16 159 1 0.00 4.36 CLAY MONTMORILLONITE 23.7 16 159 1 0.00 6.03 CLAY 'diffuse scattering' measure 90.3 16 159 1 0.00 6.03 CLAY 'amorphous material' measure 84.8 16 159 1 0.00 6.03 CLAY QUARTZ 8.7 16 159 1 0.00 6.03 CLAY MICA 5.8 16 159 1 0.00 6.03 CLAY MONTMORILLONITE 47.4 16 159 1 0.00 6.03 CLAY PALYGORSKITE 15.8 16 159 1 0.00 6.03 CLAY CLINOPTILOLITE 2.2 16 159 2 9.00 10.01 CLAY 'diffuse scattering' measure 89.7 16 159 2 9.00 10.01 CLAY 'amorphous material' measure 84.0 16 159 2 9.00 10.01 CLAY QUARTZ 11.2 16 159 2 9.00 10.01 CLAY MICA 13.7 16 159 2 9.00 10.01 CLAY CHLORITE 3.3 16 159 2 9.00 10.01 CLAY MONTMORILLONITE 47.5 16 159 2 9.00 10.01 CLAY PALYGORSKITE 11.0 16 159 2 9.00 16.54 CLAY 'diffuse scattering' measure 92.2 16 159 2 9.00 16.54 CLAY 'amorphous material' measure 87.8 16 159 2 9.00 16.54 CLAY QUARTZ 13.2 16 159 2 9.00 16.54 CLAY PLAGIOCLASE 9.0 16 159 2 9.00 16.54 CLAY MONTMORILLONITE 41.5 16 159 2 9.00 16.54 CLAY CLINOPTILOLITE 1.8 16 159 3 18.00 24.04 CLAY 'diffuse scattering' measure 93.3 16 159 3 18.00 24.04 CLAY 'amorphous material' measure 89.5 16 159 3 18.00 24.04 CLAY QUARTZ 4.5 16 159 3 18.00 24.04 CLAY PLAGIOCLASE 6.9 16 159 3 18.00 24.04 CLAY MICA 6.9 16 159 3 18.00 24.04 CLAY MONTMORILLONITE 62.2 16 159 3 18.00 24.04 CLAY PHILLIPSITE 14.6 16 159 3 18.00 24.13 CLAY 'diffuse scattering' measure 92.0 16 159 3 18.00 24.13 CLAY 'amorphous material' measure 87.5 16 159 3 18.00 24.13 CLAY QUARTZ 10.9 16 159 3 18.00 24.13 CLAY PLAGIOCLASE 1.8 16 159 3 18.00 24.13 CLAY MICA 9.5 16 159 3 18.00 24.13 CLAY MONTMORILLONITE 55.6 16 159 3 18.00 24.13 CLAY CLINOPTILOLITE 2.0 16 159 4 27.00 29.51 CLAY 'diffuse scattering' measure 94.1 16 159 4 27.00 29.51 CLAY 'amorphous material' measure 90.8 16 159 4 27.00 29.51 CLAY QUARTZ 8.6 16 159 4 27.00 29.51 CLAY PLAGIOCLASE 12.4 16 159 4 27.00 29.51 CLAY MICA 13.9 16 159 4 27.00 29.51 CLAY MONTMORILLONITE 54.3 16 159 4 27.00 29.51 CLAY PHILLIPSITE 6.2 16 159 4 27.00 34.52 CLAY 'diffuse scattering' measure 92.2 16 159 4 27.00 34.52 CLAY 'amorphous material' measure 87.7 16 159 4 27.00 34.52 CLAY QUARTZ 5.3 16 159 4 27.00 34.52 CLAY PLAGIOCLASE 11.8 16 159 4 27.00 34.52 CLAY MONTMORILLONITE 71.1 16 159 4 27.00 34.52 CLAY PHILLIPSITE 8.3 16 159 5 36.00 43.53 CLAY 'diffuse scattering' measure 93.8 16 159 5 36.00 43.53 CLAY 'amorphous material' measure 90.3 16 159 5 36.00 43.53 CLAY QUARTZ 4.6 16 159 5 36.00 43.53 CLAY PLAGIOCLASE 9.1 16 159 5 36.00 43.53 CLAY MICA 9.2 16 159 5 36.00 43.53 CLAY MONTMORILLONITE 71.2 16 159 6 45.00 48.04 CLAY 'diffuse scattering' measure 94.6 16 159 6 45.00 48.04 CLAY 'amorphous material' measure 91.6 16 159 6 45.00 48.04 CLAY QUARTZ 6.2 16 159 6 45.00 48.04 CLAY PLAGIOCLASE 16.2 16 159 6 45.00 48.04 CLAY MONTMORILLONITE 66.0 16 159 6 45.00 48.04 CLAY PHILLIPSITE 7.5 16 159 6 45.00 49.01 CLAY 'diffuse scattering' measure 93.6 16 159 6 45.00 49.01 CLAY 'amorphous material' measure 90.1 16 159 6 45.00 49.01 CLAY QUARTZ 6.2 16 159 6 45.00 49.01 CLAY PLAGIOCLASE 9.4 16 159 6 45.00 49.01 CLAY MICA 10.1 16 159 6 45.00 49.01 CLAY MONTMORILLONITE 62.4 16 159 7 54.00 58.01 CLAY 'diffuse scattering' measure 90.7 16 159 7 54.00 58.01 CLAY 'amorphous material' measure 85.5 16 159 7 54.00 58.01 CLAY QUARTZ 2.9 16 159 7 54.00 58.01 CLAY PLAGIOCLASE 5.5 16 159 7 54.00 58.01 CLAY MICA 7.4 16 159 7 54.00 58.01 CLAY MONTMORILLONITE 78.3 16 159 7 54.00 60.03 CLAY 'diffuse scattering' measure 93.4 16 159 7 54.00 60.03 CLAY 'amorphous material' measure 89.7 16 159 7 54.00 60.03 CLAY QUARTZ 4.5 16 159 7 54.00 60.03 CLAY PLAGIOCLASE 20.2 16 159 7 54.00 60.03 CLAY MONTMORILLONITE 56.0 16 159 7 54.00 60.03 CLAY CLINOPTILOLITE 3.3 16 159 7 54.00 60.03 CLAY PHILLIPSITE 9.0 16 159 7 54.00 60.03 CLAY GYPSUM 1.0 16 159 8 63.00 68.51 CLAY 'diffuse scattering' measure 91.1 16 159 8 63.00 68.51 CLAY 'amorphous material' measure 86.0 16 159 8 63.00 68.51 CLAY QUARTZ 3.0 16 159 8 63.00 68.51 CLAY PLAGIOCLASE 4.3 16 159 8 63.00 68.51 CLAY MONTMORILLONITE 82.1 16 159 8 63.00 68.51 CLAY CLINOPTILOLITE 1.4 16 159 8 63.00 68.51 CLAY PHILLIPSITE 6.9 16 159 8 63.00 70.52 CLAY 'diffuse scattering' measure 93.4 16 159 8 63.00 70.52 CLAY 'amorphous material' measure 89.7 16 159 8 63.00 70.52 CLAY QUARTZ 5.7 16 159 8 63.00 70.52 CLAY PLAGIOCLASE 18.3 16 159 8 63.00 70.52 CLAY MICA 14.8 16 159 8 63.00 70.52 CLAY MONTMORILLONITE 51.7 16 159 8 63.00 70.52 CLAY GYPSUM 5.1 16 159 9 72.00 79.53 CLAY 'diffuse scattering' measure 93.9 16 159 9 72.00 79.53 CLAY 'amorphous material' measure 90.5 16 159 9 72.00 79.53 CLAY QUARTZ 4.3 16 159 9 72.00 79.53 CLAY PLAGIOCLASE 14.0 16 159 9 72.00 79.53 CLAY MONTMORILLONITE 60.6 16 159 9 72.00 79.53 CLAY PHILLIPSITE 8.5 16 159 9 72.00 79.53 CLAY GYPSUM 2.8 16 159 9 72.00 79.53 CLAY BARITE 4.6 16 159 10 81.00 88.52 CLAY 'diffuse scattering' measure 93.8 16 159 10 81.00 88.52 CLAY 'amorphous material' measure 90.3 16 159 10 81.00 88.52 CLAY QUARTZ 7.2 16 159 10 81.00 88.52 CLAY PLAGIOCLASE 14.3 16 159 10 81.00 88.52 CLAY MONTMORILLONITE 45.3 16 159 10 81.00 88.52 CLAY CLINOPTILOLITE 4.8 16 159 10 81.00 88.52 CLAY PHILLIPSITE 13.1 16 159 10 81.00 88.52 CLAY GYPSUM 9.0 16 159 10 81.00 89.81 CLAY 'diffuse scattering' measure 90.9 16 159 10 81.00 89.81 CLAY 'amorphous material' measure 85.8 16 159 10 81.00 89.81 CLAY QUARTZ 4.1 16 159 10 81.00 89.81 CLAY PLAGIOCLASE 3.2 16 159 10 81.00 89.81 CLAY MICA 9.1 16 159 10 81.00 89.81 CLAY MONTMORILLONITE 81.8 16 159 12 99.00 105.03 CLAY 'diffuse scattering' measure 93.6 16 159 12 99.00 105.03 CLAY 'amorphous material' measure 90.0 16 159 12 99.00 105.03 CLAY QUARTZ 7.3 16 159 12 99.00 105.03 CLAY PLAGIOCLASE 18.5 16 159 12 99.00 105.03 CLAY MONTMORILLONITE 43.8 16 159 12 99.00 105.03 CLAY CLINOPTILOLITE 8.7 16 159 12 99.00 106.01 CLAY 'diffuse scattering' measure 93.7 16 159 12 99.00 106.01 CLAY 'amorphous material' measure 90.2 16 159 12 99.00 106.01 CLAY QUARTZ 3.9 16 159 12 99.00 106.01 CLAY PLAGIOCLASE 6.4 16 159 12 99.00 106.01 CLAY MONTMORILLONITE 86.9