leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 16 160 1 0.00 0.40 SILT 'diffuse scattering' measure 82.7 16 160 1 0.00 0.40 SILT 'amorphous material' measure 73.0 16 160 1 0.00 0.40 SILT QUARTZ 17.1 16 160 1 0.00 0.40 SILT PLAGIOCLASE 34.5 16 160 1 0.00 0.40 SILT MICA 12.9 16 160 1 0.00 0.40 SILT MONTMORILLONITE 10.9 16 160 1 0.00 0.40 SILT CLINOPTILOLITE 8.4 16 160 1 0.00 0.40 SILT PHILLIPSITE 16.3 16 160 1 0.00 1.54 SILT 'diffuse scattering' measure 78.9 16 160 1 0.00 1.54 SILT 'amorphous material' measure 67.0 16 160 1 0.00 1.54 SILT QUARTZ 13.1 16 160 1 0.00 1.54 SILT PLAGIOCLASE 33.2 16 160 1 0.00 1.54 SILT MICA 14.5 16 160 1 0.00 1.54 SILT MONTMORILLONITE 5.8 16 160 1 0.00 1.54 SILT CLINOPTILOLITE 17.2 16 160 1 0.00 1.54 SILT PHILLIPSITE 12.3 16 160 1 0.00 1.54 SILT BARITE 3.9 16 160 2 9.00 9.61 SILT 'diffuse scattering' measure 81.4 16 160 2 9.00 9.61 SILT 'amorphous material' measure 70.9 16 160 2 9.00 9.61 SILT QUARTZ 12.2 16 160 2 9.00 9.61 SILT PLAGIOCLASE 26.6 16 160 2 9.00 9.61 SILT MICA 9.9 16 160 2 9.00 9.61 SILT MONTMORILLONITE 5.5 16 160 2 9.00 9.61 SILT CLINOPTILOLITE 2.4 16 160 2 9.00 9.61 SILT PHILLIPSITE 43.4 16 160 2 9.00 13.54 SILT 'diffuse scattering' measure 80.3 16 160 2 9.00 13.54 SILT 'amorphous material' measure 69.2 16 160 2 9.00 13.54 SILT QUARTZ 14.1 16 160 2 9.00 13.54 SILT PLAGIOCLASE 47.3 16 160 2 9.00 13.54 SILT MICA 13.1 16 160 2 9.00 13.54 SILT MONTMORILLONITE 5.2 16 160 2 9.00 13.54 SILT CLINOPTILOLITE 10.4 16 160 2 9.00 13.54 SILT PHILLIPSITE 6.7 16 160 2 9.00 13.54 SILT BARITE 3.2 16 160 3 18.00 18.61 SILT 'diffuse scattering' measure 87.2 16 160 3 18.00 18.61 SILT 'amorphous material' measure 80.0 16 160 3 18.00 18.61 SILT QUARTZ 13.5 16 160 3 18.00 18.61 SILT PLAGIOCLASE 27.2 16 160 3 18.00 18.61 SILT MICA 10.5 16 160 3 18.00 18.61 SILT MONTMORILLONITE 25.1 16 160 3 18.00 18.61 SILT CLINOPTILOLITE 7.2 16 160 3 18.00 18.61 SILT PHILLIPSITE 16.6 16 160 3 18.00 25.54 SILT 'diffuse scattering' measure 87.8 16 160 3 18.00 25.54 SILT 'amorphous material' measure 80.9 16 160 3 18.00 25.54 SILT QUARTZ 13.7 16 160 3 18.00 25.54 SILT PLAGIOCLASE 36.5 16 160 3 18.00 25.54 SILT MICA 15.1 16 160 3 18.00 25.54 SILT MONTMORILLONITE 8.1 16 160 3 18.00 25.54 SILT CLINOPTILOLITE 9.2 16 160 3 18.00 25.54 SILT PHILLIPSITE 11.5 16 160 3 18.00 25.54 SILT BARITE 6.0 16 160 3 18.00 26.11 SILT 'diffuse scattering' measure 86.1 16 160 3 18.00 26.11 SILT 'amorphous material' measure 78.3 16 160 3 18.00 26.11 SILT QUARTZ 11.9 16 160 3 18.00 26.11 SILT PLAGIOCLASE 23.9 16 160 3 18.00 26.11 SILT MICA 10.8 16 160 3 18.00 26.11 SILT MONTMORILLONITE 23.8 16 160 3 18.00 26.11 SILT CLINOPTILOLITE 15.1 16 160 3 18.00 26.11 SILT PHILLIPSITE 10.5 16 160 3 18.00 26.11 SILT BARITE 4.0 16 160 4 27.00 33.04 SILT 'diffuse scattering' measure 93.8 16 160 4 27.00 33.04 SILT 'amorphous material' measure 90.3 16 160 4 27.00 33.04 SILT QUARTZ 18.5 16 160 4 27.00 33.04 SILT PLAGIOCLASE 36.7 16 160 4 27.00 33.04 SILT MICA 18.3 16 160 4 27.00 33.04 SILT PHILLIPSITE 6.9 16 160 4 27.00 33.04 SILT BARITE 19.5 16 160 5 36.00 43.54 SILT 'diffuse scattering' measure 91.6 16 160 5 36.00 43.54 SILT 'amorphous material' measure 86.9 16 160 5 36.00 43.54 SILT QUARTZ 16.4 16 160 5 36.00 43.54 SILT PLAGIOCLASE 37.4 16 160 5 36.00 43.54 SILT MICA 18.0 16 160 5 36.00 43.54 SILT PHILLIPSITE 8.1 16 160 5 36.00 43.54 SILT BARITE 20.1 16 160 6 45.00 51.04 SILT 'diffuse scattering' measure 94.2 16 160 6 45.00 51.04 SILT 'amorphous material' measure 90.9 16 160 6 45.00 51.04 SILT QUARTZ 18.8 16 160 6 45.00 51.04 SILT PLAGIOCLASE 45.9 16 160 6 45.00 51.04 SILT MICA 18.0 16 160 6 45.00 51.04 SILT PHILLIPSITE 6.8 16 160 6 45.00 51.04 SILT BARITE 10.5 16 160 7 54.00 61.53 SILT 'diffuse scattering' measure 92.3 16 160 7 54.00 61.53 SILT 'amorphous material' measure 88.0 16 160 7 54.00 61.53 SILT QUARTZ 18.2 16 160 7 54.00 61.53 SILT PLAGIOCLASE 39.6 16 160 7 54.00 61.53 SILT MICA 15.3 16 160 7 54.00 61.53 SILT CLINOPTILOLITE 1.8 16 160 7 54.00 61.53 SILT PHILLIPSITE 9.8 16 160 7 54.00 61.53 SILT PYRITE 0.8 16 160 7 54.00 61.53 SILT BARITE 14.5 16 160 8 63.00 64.54 SILT 'diffuse scattering' measure 93.0 16 160 8 63.00 64.54 SILT 'amorphous material' measure 89.1 16 160 8 63.00 64.54 SILT QUARTZ 23.8 16 160 8 63.00 64.54 SILT PLAGIOCLASE 41.9 16 160 8 63.00 64.54 SILT MICA 16.2 16 160 8 63.00 64.54 SILT PHILLIPSITE 7.7 16 160 8 63.00 64.54 SILT BARITE 10.3 16 160 9 72.00 76.53 SILT 'diffuse scattering' measure 93.9 16 160 9 72.00 76.53 SILT 'amorphous material' measure 90.5 16 160 9 72.00 76.53 SILT QUARTZ 19.6 16 160 9 72.00 76.53 SILT PLAGIOCLASE 35.2 16 160 9 72.00 76.53 SILT MICA 18.5 16 160 9 72.00 76.53 SILT PHILLIPSITE 9.7 16 160 9 72.00 76.53 SILT BARITE 17.0 16 160 10 81.00 88.52 SILT 'diffuse scattering' measure 93.3 16 160 10 81.00 88.52 SILT 'amorphous material' measure 89.5 16 160 10 81.00 88.52 SILT QUARTZ 16.5 16 160 10 81.00 88.52 SILT PLAGIOCLASE 34.4 16 160 10 81.00 88.52 SILT MICA 16.9 16 160 10 81.00 88.52 SILT PHILLIPSITE 9.6 16 160 10 81.00 88.52 SILT BARITE 22.7 16 160 11 90.00 97.53 SILT 'diffuse scattering' measure 95.3 16 160 11 90.00 97.53 SILT 'amorphous material' measure 92.6 16 160 11 90.00 97.53 SILT QUARTZ 20.7 16 160 11 90.00 97.53 SILT PLAGIOCLASE 41.3 16 160 11 90.00 97.53 SILT MICA 19.9 16 160 11 90.00 97.53 SILT PHILLIPSITE 5.8 16 160 11 90.00 97.53 SILT BARITE 12.4 16 160 12 99.00 106.53 SILT 'diffuse scattering' measure 96.0 16 160 12 99.00 106.53 SILT 'amorphous material' measure 93.7 16 160 12 99.00 106.53 SILT QUARTZ 18.4 16 160 12 99.00 106.53 SILT PLAGIOCLASE 43.0 16 160 12 99.00 106.53 SILT MICA 9.8 16 160 12 99.00 106.53 SILT PHILLIPSITE 10.7 16 160 12 99.00 106.53 SILT BARITE 18.0