leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 16 161 1 0.00 0.61 CLAY 'diffuse scattering' measure 92.1 16 161 1 0.00 0.61 CLAY 'amorphous material' measure 87.7 16 161 1 0.00 0.61 CLAY QUARTZ 7.9 16 161 1 0.00 0.61 CLAY PLAGIOCLASE 11.7 16 161 1 0.00 0.61 CLAY MICA 15.6 16 161 1 0.00 0.61 CLAY MONTMORILLONITE 54.8 16 161 1 0.00 0.61 CLAY PHILLIPSITE 7.4 16 161 1 0.00 0.91 CLAY 'diffuse scattering' measure 93.6 16 161 1 0.00 0.91 CLAY 'amorphous material' measure 90.1 16 161 1 0.00 0.91 CLAY QUARTZ 8.9 16 161 1 0.00 0.91 CLAY PLAGIOCLASE 14.0 16 161 1 0.00 0.91 CLAY MICA 11.5 16 161 1 0.00 0.91 CLAY MONTMORILLONITE 51.8 16 161 1 0.00 0.91 CLAY PHILLIPSITE 7.0 16 161 1 0.00 1.53 CLAY 'diffuse scattering' measure 93.0 16 161 1 0.00 1.53 CLAY 'amorphous material' measure 89.1 16 161 1 0.00 1.53 CLAY QUARTZ 9.1 16 161 1 0.00 1.53 CLAY PLAGIOCLASE 17.3 16 161 1 0.00 1.53 CLAY MICA 6.1 16 161 1 0.00 1.53 CLAY MONTMORILLONITE 55.1 16 161 1 0.00 1.53 CLAY PHILLIPSITE 8.7 16 161 1 0.00 7.53 CLAY 'diffuse scattering' measure 94.8 16 161 1 0.00 7.53 CLAY 'amorphous material' measure 91.9 16 161 1 0.00 7.53 CLAY QUARTZ 7.2 16 161 1 0.00 7.53 CLAY PLAGIOCLASE 13.3 16 161 1 0.00 7.53 CLAY MICA 8.9 16 161 1 0.00 7.53 CLAY MONTMORILLONITE 60.2 16 161 1 0.00 7.53 CLAY PHILLIPSITE 7.6 16 161 2 9.00 15.04 CLAY 'diffuse scattering' measure 95.1 16 161 2 9.00 15.04 CLAY 'amorphous material' measure 92.4 16 161 2 9.00 15.04 CLAY QUARTZ 10.1 16 161 2 9.00 15.04 CLAY PLAGIOCLASE 17.7 16 161 2 9.00 15.04 CLAY MICA 9.7 16 161 2 9.00 15.04 CLAY MONTMORILLONITE 43.7 16 161 2 9.00 15.04 CLAY PHILLIPSITE 13.8 16 161 3 18.00 21.03 CLAY 'diffuse scattering' measure 94.4 16 161 3 18.00 21.03 CLAY 'amorphous material' measure 91.3 16 161 3 18.00 21.03 CLAY QUARTZ 6.8 16 161 3 18.00 21.03 CLAY PLAGIOCLASE 12.8 16 161 3 18.00 21.03 CLAY MICA 14.5 16 161 3 18.00 21.03 CLAY MONTMORILLONITE 52.2 16 161 3 18.00 21.03 CLAY PHILLIPSITE 8.8 16 161 4 27.00 34.54 CLAY 'diffuse scattering' measure 94.4 16 161 4 27.00 34.54 CLAY 'amorphous material' measure 91.2 16 161 4 27.00 34.54 CLAY QUARTZ 8.6 16 161 4 27.00 34.54 CLAY PLAGIOCLASE 15.5 16 161 4 27.00 34.54 CLAY MICA 9.9 16 161 4 27.00 34.54 CLAY MONTMORILLONITE 47.3 16 161 4 27.00 34.54 CLAY PHILLIPSITE 12.5 16 161 5 36.00 40.04 CLAY 'diffuse scattering' measure 96.4 16 161 5 36.00 40.04 CLAY 'amorphous material' measure 94.3 16 161 5 36.00 40.04 CLAY QUARTZ 9.1 16 161 5 36.00 40.04 CLAY PLAGIOCLASE 11.8 16 161 5 36.00 40.04 CLAY MICA 13.4 16 161 5 36.00 40.04 CLAY MONTMORILLONITE 43.9 16 161 5 36.00 40.04 CLAY PHILLIPSITE 12.6 16 161 5 36.00 40.04 CLAY BARITE 4.6 16 161 6 45.00 46.46 CLAY 'diffuse scattering' measure 96.3 16 161 6 45.00 46.46 CLAY 'amorphous material' measure 94.3 16 161 6 45.00 46.46 CLAY QUARTZ 8.7 16 161 6 45.00 46.46 CLAY PLAGIOCLASE 19.2 16 161 6 45.00 46.46 CLAY KAOLINITE 2.1 16 161 6 45.00 46.46 CLAY MICA 11.1 16 161 6 45.00 46.46 CLAY MONTMORILLONITE 47.7 16 161 6 45.00 46.46 CLAY PHILLIPSITE 9.4 16 161 7 54.00 57.04 CLAY 'diffuse scattering' measure 95.6 16 161 7 54.00 57.04 CLAY 'amorphous material' measure 93.1 16 161 7 54.00 57.04 CLAY QUARTZ 6.8 16 161 7 54.00 57.04 CLAY PLAGIOCLASE 10.8 16 161 7 54.00 57.04 CLAY MICA 11.6 16 161 7 54.00 57.04 CLAY MONTMORILLONITE 58.0 16 161 7 54.00 57.04 CLAY PHILLIPSITE 9.0 16 161 9 72.00 76.54 CLAY 'diffuse scattering' measure 94.3 16 161 9 72.00 76.54 CLAY 'amorphous material' measure 91.0 16 161 9 72.00 76.54 CLAY QUARTZ 11.9 16 161 9 72.00 76.54 CLAY PLAGIOCLASE 14.8 16 161 9 72.00 76.54 CLAY KAOLINITE 7.5 16 161 9 72.00 76.54 CLAY MICA 20.9 16 161 9 72.00 76.54 CLAY MONTMORILLONITE 42.9 16 161 10 81.00 84.04 CLAY 'diffuse scattering' measure 95.6 16 161 10 81.00 84.04 CLAY 'amorphous material' measure 93.2 16 161 10 81.00 84.04 CLAY QUARTZ 8.2 16 161 10 81.00 84.04 CLAY PLAGIOCLASE 12.3 16 161 10 81.00 84.04 CLAY MICA 18.0 16 161 10 81.00 84.04 CLAY MONTMORILLONITE 44.6 16 161 10 81.00 84.04 CLAY PHILLIPSITE 12.8 16 161 11 90.00 97.54 CLAY 'diffuse scattering' measure 95.1 16 161 11 90.00 97.54 CLAY 'amorphous material' measure 92.3 16 161 11 90.00 97.54 CLAY QUARTZ 7.0 16 161 11 90.00 97.54 CLAY PLAGIOCLASE 12.5 16 161 11 90.00 97.54 CLAY MICA 7.7 16 161 11 90.00 97.54 CLAY MONTMORILLONITE 58.9 16 161 11 90.00 97.54 CLAY PHILLIPSITE 9.4 16 161 12 99.00 106.54 CLAY 'diffuse scattering' measure 96.1 16 161 12 99.00 106.54 CLAY 'amorphous material' measure 93.8 16 161 12 99.00 106.54 CLAY QUARTZ 7.3 16 161 12 99.00 106.54 CLAY PLAGIOCLASE 10.4 16 161 12 99.00 106.54 CLAY KAOLINITE 6.4 16 161 12 99.00 106.54 CLAY MICA 12.9 16 161 12 99.00 106.54 CLAY MONTMORILLONITE 40.8 16 161 12 99.00 106.54 CLAY PHILLIPSITE 12.2 16 161 12 99.00 106.54 CLAY BARITE 5.0 16 161 13 108.00 112.54 CLAY 'diffuse scattering' measure 95.2 16 161 13 108.00 112.54 CLAY 'amorphous material' measure 92.5 16 161 13 108.00 112.54 CLAY QUARTZ 7.1 16 161 13 108.00 112.54 CLAY K-FELDSPAR 5.9 16 161 13 108.00 112.54 CLAY PLAGIOCLASE 6.5 16 161 13 108.00 112.54 CLAY KAOLINITE 6.6 16 161 13 108.00 112.54 CLAY MICA 22.2 16 161 13 108.00 112.54 CLAY MONTMORILLONITE 43.7