leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 277 2 7.00 8.20 SILT 'diffuse scattering' measure 77.1 29 277 2 7.00 8.20 SILT 'amorphous material' measure 50.5 29 277 2 7.00 8.20 SILT QUARTZ 27.2 29 277 2 7.00 8.20 SILT PLAGIOCLASE 24.9 29 277 2 7.00 8.20 SILT MICA 11.2 29 277 2 7.00 8.20 SILT CHLORITE 3.1 29 277 2 7.00 8.20 SILT CLINOPTILOLITE 11.8 29 277 2 7.00 8.20 SILT PHILLIPSITE 21.8 29 277 2 7.00 14.80 SILT 'diffuse scattering' measure 58.8 29 277 2 7.00 14.80 SILT 'amorphous material' measure 17.1 29 277 2 7.00 14.80 SILT QUARTZ 8.4 29 277 2 7.00 14.80 SILT PLAGIOCLASE 5.4 29 277 2 7.00 14.80 SILT MICA 4.6 29 277 2 7.00 14.80 SILT CLINOPTILOLITE 73.7 29 277 2 7.00 14.80 SILT ANALCITE 1.3 29 277 2 7.00 14.80 SILT APATITE 6.5 29 277 3 16.50 21.90 SILT 'diffuse scattering' measure 71.9 29 277 3 16.50 21.90 SILT 'amorphous material' measure 39.1 29 277 3 16.50 21.90 SILT QUARTZ 24.1 29 277 3 16.50 21.90 SILT PLAGIOCLASE 8.6 29 277 3 16.50 21.90 SILT MICA 12.9 29 277 3 16.50 21.90 SILT MONTMORILLONITE 7.0 29 277 3 16.50 21.90 SILT CLINOPTILOLITE 23.9 29 277 3 16.50 21.90 SILT PHILLIPSITE 8.3 29 277 3 16.50 21.90 SILT APATITE 12.0 29 277 3 16.50 21.90 SILT BARITE 3.2 29 277 4 26.00 28.30 SILT 'diffuse scattering' measure 86.6 29 277 4 26.00 28.30 SILT 'amorphous material' measure 71.8 29 277 4 26.00 28.30 SILT QUARTZ 35.4 29 277 4 26.00 28.30 SILT PLAGIOCLASE 10.8 29 277 4 26.00 28.30 SILT MICA 23.0 29 277 4 26.00 28.30 SILT CHLORITE 2.8 29 277 4 26.00 28.30 SILT CLINOPTILOLITE 1.3 29 277 4 26.00 28.30 SILT PHILLIPSITE 8.3 29 277 4 26.00 28.30 SILT APATITE 11.2 29 277 4 26.00 28.30 SILT BARITE 6.1 29 277 4 26.00 28.30 SILT HALITE 1.1 29 277 5 35.50 43.80 SILT 'diffuse scattering' measure 87.7 29 277 5 35.50 43.80 SILT 'amorphous material' measure 74.3 29 277 5 35.50 43.80 SILT QUARTZ 23.9 29 277 5 35.50 43.80 SILT PLAGIOCLASE 38.7 29 277 5 35.50 43.80 SILT KAOLINITE 2.7 29 277 5 35.50 43.80 SILT MICA 15.3 29 277 5 35.50 43.80 SILT MONTMORILLONITE 10.1 29 277 5 35.50 43.80 SILT CLINOPTILOLITE 1.1 29 277 5 35.50 43.80 SILT PHILLIPSITE 5.1 29 277 5 35.50 43.80 SILT PYRITE 1.2 29 277 5 35.50 43.80 SILT BARITE 1.9 29 277 7 54.50 56.20 SILT 'diffuse scattering' measure 85.3 29 277 7 54.50 56.20 SILT 'amorphous material' measure 67.0 29 277 7 54.50 56.20 SILT QUARTZ 42.8 29 277 7 54.50 56.20 SILT PLAGIOCLASE 10.1 29 277 7 54.50 56.20 SILT MICA 22.3 29 277 7 54.50 56.20 SILT CLINOPTILOLITE 2.1 29 277 7 54.50 56.20 SILT PHILLIPSITE 19.1 29 277 7 54.50 56.20 SILT PYRITE 3.6 29 277 7 54.50 60.80 SILT 'diffuse scattering' measure 86.7 29 277 7 54.50 60.80 SILT 'amorphous material' measure 70.2 29 277 7 54.50 60.80 SILT QUARTZ 41.8 29 277 7 54.50 60.80 SILT PLAGIOCLASE 8.1 29 277 7 54.50 60.80 SILT MICA 28.0 29 277 7 54.50 60.80 SILT CHLORITE 3.4 29 277 7 54.50 60.80 SILT PHILLIPSITE 18.8 29 277 9 73.50 75.80 SILT 'diffuse scattering' measure 89.6 29 277 9 73.50 75.80 SILT 'amorphous material' measure 77.3 29 277 9 73.50 75.80 SILT QUARTZ 43.4 29 277 9 73.50 75.80 SILT PLAGIOCLASE 6.6 29 277 9 73.50 75.80 SILT MICA 31.9 29 277 9 73.50 75.80 SILT CHLORITE 4.8 29 277 9 73.50 75.80 SILT PHILLIPSITE 13.4 29 277 10 83.00 90.00 SILT 'diffuse scattering' measure 86.6 29 277 10 83.00 90.00 SILT 'amorphous material' measure 70.9 29 277 10 83.00 90.00 SILT QUARTZ 46.5 29 277 10 83.00 90.00 SILT PLAGIOCLASE 1.3 29 277 10 83.00 90.00 SILT MICA 27.6 29 277 10 83.00 90.00 SILT CHLORITE 5.4 29 277 10 83.00 90.00 SILT CLINOPTILOLITE 1.5 29 277 10 83.00 90.00 SILT PHILLIPSITE 15.8 29 277 10 83.00 90.00 SILT PYRITE 1.9 29 277 16 140.00 140.60 SILT 'diffuse scattering' measure 83.7 29 277 16 140.00 140.60 SILT 'amorphous material' measure 61.3 29 277 16 140.00 140.60 SILT QUARTZ 24.2 29 277 16 140.00 140.60 SILT PLAGIOCLASE 5.7 29 277 16 140.00 140.60 SILT MICA 33.9 29 277 16 140.00 140.60 SILT CHLORITE 3.3 29 277 16 140.00 140.60 SILT MONTMORILLONITE 25.8 29 277 16 140.00 140.60 SILT PHILLIPSITE 5.6 29 277 16 140.00 140.60 SILT PYRITE 1.4 29 277 19 168.50 170.90 SILT 'diffuse scattering' measure 88.9 29 277 19 168.50 170.90 SILT 'amorphous material' measure 76.4 29 277 19 168.50 170.90 SILT QUARTZ 40.8 29 277 19 168.50 170.90 SILT PLAGIOCLASE 6.7 29 277 19 168.50 170.90 SILT MICA 25.0 29 277 19 168.50 170.90 SILT CHLORITE 1.5 29 277 19 168.50 170.90 SILT CLINOPTILOLITE 3.8 29 277 19 168.50 170.90 SILT PHILLIPSITE 9.4 29 277 19 168.50 170.90 SILT PYRITE 3.6 29 277 19 168.50 170.90 SILT BARITE 9.2 29 277 22 197.00 200.70 SILT 'diffuse scattering' measure 79.2 29 277 22 197.00 200.70 SILT 'amorphous material' measure 56.2 29 277 22 197.00 200.70 SILT QUARTZ 35.1 29 277 22 197.00 200.70 SILT PLAGIOCLASE 9.9 29 277 22 197.00 200.70 SILT MICA 45.0 29 277 22 197.00 200.70 SILT CHLORITE 6.1 29 277 22 197.00 200.70 SILT PYRITE 1.5 29 277 22 197.00 200.70 SILT BARITE 2.5 29 277 28 254.00 255.70 SILT 'diffuse scattering' measure 72.3 29 277 28 254.00 255.70 SILT 'amorphous material' measure 35.2 29 277 28 254.00 255.70 SILT QUARTZ 24.4 29 277 28 254.00 255.70 SILT CRISTOBALITE 9.2 29 277 28 254.00 255.70 SILT K-FELDSPAR 9.4 29 277 28 254.00 255.70 SILT PLAGIOCLASE 7.3 29 277 28 254.00 255.70 SILT MICA 26.4 29 277 28 254.00 255.70 SILT CHLORITE 2.0 29 277 28 254.00 255.70 SILT MONTMORILLONITE 5.6 29 277 28 254.00 255.70 SILT TRIDYMITE 1.0 29 277 28 254.00 255.70 SILT CLINOPTILOLITE 14.7 29 277 34 330.00 330.80 SILT 'diffuse scattering' measure 56.9 29 277 34 330.00 330.80 SILT 'amorphous material' measure 10.0 29 277 34 330.00 330.80 SILT QUARTZ 5.2 29 277 34 330.00 330.80 SILT CRISTOBALITE 11.4 29 277 34 330.00 330.80 SILT PLAGIOCLASE 2.7 29 277 34 330.00 330.80 SILT MICA 4.9 29 277 34 330.00 330.80 SILT CHLORITE 6.9 29 277 34 330.00 330.80 SILT CLINOPTILOLITE 40.5 29 277 34 330.00 330.80 SILT PYRITE 5.6 29 277 34 330.00 330.80 SILT BARITE 22.7 29 277 43 434.50 435.20 SILT 'diffuse scattering' measure 88.1 29 277 43 434.50 435.20 SILT 'amorphous material' measure -10. 29 277 43 434.50 435.20 SILT QUARTZ 0.9 29 277 43 434.50 435.20 SILT CRISTOBALITE 76.3 29 277 43 434.50 435.20 SILT TRIDYMITE 19.6 29 277 43 434.50 435.20 SILT CLINOPTILOLITE 2.1 29 277 43 434.50 435.20 SILT BARITE 1.2 29 277 44 444.00 447.60 SILT 'diffuse scattering' measure 72.3 29 277 44 444.00 447.60 SILT 'amorphous material' measure 29.4 29 277 44 444.00 447.60 SILT QUARTZ 22.7 29 277 44 444.00 447.60 SILT CRISTOBALITE 21.7 29 277 44 444.00 447.60 SILT K-FELDSPAR 3.5 29 277 44 444.00 447.60 SILT PLAGIOCLASE 6.7 29 277 44 444.00 447.60 SILT MICA 19.9 29 277 44 444.00 447.60 SILT CHLORITE 2.0 29 277 44 444.00 447.60 SILT TRIDYMITE 2.3 29 277 44 444.00 447.60 SILT CLINOPTILOLITE 18.2 29 277 44 444.00 447.60 SILT BARITE 3.1 29 277 45 453.50 459.10 SILT 'diffuse scattering' measure 79.7 29 277 45 453.50 459.10 SILT 'amorphous material' measure 1.1 29 277 45 453.50 459.10 SILT QUARTZ 11.3 29 277 45 453.50 459.10 SILT CRISTOBALITE 60.2 29 277 45 453.50 459.10 SILT MICA 3.0 29 277 45 453.50 459.10 SILT TRIDYMITE 12.0 29 277 45 453.50 459.10 SILT CLINOPTILOLITE 13.5 29 277 46 463.00 465.40 SILT 'diffuse scattering' measure 83.3 29 277 46 463.00 465.40 SILT 'amorphous material' measure 10.7 29 277 46 463.00 465.40 SILT QUARTZ 8.4 29 277 46 463.00 465.40 SILT CRISTOBALITE 63.9 29 277 46 463.00 465.40 SILT K-FELDSPAR 2.6 29 277 46 463.00 465.40 SILT PLAGIOCLASE 2.3 29 277 46 463.00 465.40 SILT MICA 7.2 29 277 46 463.00 465.40 SILT CHLORITE 0.9 29 277 46 463.00 465.40 SILT TRIDYMITE 11.6 29 277 46 463.00 465.40 SILT CLINOPTILOLITE 1.5 29 277 46 463.00 465.40 SILT BARITE 1.7