leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 15 152 2 162.00 168.00 CLAY 'diffuse scattering' measure 89.9 15 152 2 162.00 168.00 CLAY 'amorphous material' measure 84.2 15 152 2 162.00 168.00 CLAY QUARTZ 4.6 15 152 2 162.00 168.00 CLAY PLAGIOCLASE 30.0 15 152 2 162.00 168.00 CLAY MONTMORILLONITE 42.5 15 152 3 172.00 175.24 CLAY 'diffuse scattering' measure 86.3 15 152 3 172.00 175.24 CLAY 'amorphous material' measure 78.6 15 152 3 172.00 175.24 CLAY QUARTZ 3.7 15 152 3 172.00 175.24 CLAY CRISTOBALITE 27.6 15 152 3 172.00 175.24 CLAY PLAGIOCLASE 7.0 15 152 3 172.00 175.24 CLAY MONTMORILLONITE 49.5 15 152 4 182.00 185.39 CLAY 'diffuse scattering' measure 91.8 15 152 4 182.00 185.39 CLAY 'amorphous material' measure 87.1 15 152 4 182.00 185.39 CLAY QUARTZ 1.6 15 152 4 182.00 185.39 CLAY CRISTOBALITE 58.7 15 152 4 182.00 185.39 CLAY PLAGIOCLASE 4.0 15 152 4 182.00 185.39 CLAY MONTMORILLONITE 32.4 15 152 6 201.00 204.89 CLAY 'diffuse scattering' measure 90.4 15 152 6 201.00 204.89 CLAY 'amorphous material' measure 85.0 15 152 6 201.00 204.89 CLAY QUARTZ 3.9 15 152 6 201.00 204.89 CLAY CRISTOBALITE 62.0 15 152 6 201.00 204.89 CLAY PLAGIOCLASE 3.2 15 152 6 201.00 204.89 CLAY MONTMORILLONITE 25.5 15 152 7 211.00 214.39 CLAY 'diffuse scattering' measure 91.7 15 152 7 211.00 214.39 CLAY 'amorphous material' measure 87.0 15 152 7 211.00 214.39 CLAY QUARTZ 2.4 15 152 7 211.00 214.39 CLAY CRISTOBALITE 69.3 15 152 7 211.00 214.39 CLAY PLAGIOCLASE 2.4 15 152 7 211.00 214.39 CLAY MICA 2.0 15 152 7 211.00 214.39 CLAY MONTMORILLONITE 15.1 15 152 7 211.00 214.39 CLAY PALYGORSKITE 4.6 15 152 7 211.00 214.39 CLAY CLINOPTILOLITE 2.3 15 152 8 220.00 220.67 CLAY 'diffuse scattering' measure 87.2 15 152 8 220.00 220.67 CLAY 'amorphous material' measure 80.0 15 152 8 220.00 220.67 CLAY QUARTZ 3.6 15 152 8 220.00 220.67 CLAY CRISTOBALITE 14.7 15 152 8 220.00 220.67 CLAY PLAGIOCLASE 2.6 15 152 8 220.00 220.67 CLAY MICA 5.1 15 152 8 220.00 220.67 CLAY CHLORITE 2.3 15 152 8 220.00 220.67 CLAY MONTMORILLONITE 54.0 15 152 8 220.00 220.67 CLAY PALYGORSKITE 12.1 15 152 9 229.00 230.04 CLAY 'diffuse scattering' measure 88.7 15 152 9 229.00 230.04 CLAY 'amorphous material' measure 82.4 15 152 9 229.00 230.04 CLAY QUARTZ 3.9 15 152 9 229.00 230.04 CLAY CRISTOBALITE 46.3 15 152 9 229.00 230.04 CLAY PLAGIOCLASE 2.0 15 152 9 229.00 230.04 CLAY MICA 3.9 15 152 9 229.00 230.04 CLAY MONTMORILLONITE 35.2 15 152 9 229.00 230.04 CLAY PALYGORSKITE 6.4 15 152 16 342.00 343.65 CLAY 'diffuse scattering' measure 88.0 15 152 16 342.00 343.65 CLAY 'amorphous material' measure 81.2 15 152 16 342.00 343.65 CLAY QUARTZ 4.3 15 152 16 342.00 343.65 CLAY PLAGIOCLASE 9.8 15 152 16 342.00 343.65 CLAY KAOLINITE 2.5 15 152 16 342.00 343.72 CLAY 'diffuse scattering' measure 85.1 15 152 16 342.00 343.72 CLAY 'amorphous material' measure 76.7 15 152 16 342.00 343.72 CLAY QUARTZ 10.3 15 152 16 342.00 346.45 CLAY 'diffuse scattering' measure 81.7 15 152 16 342.00 346.45 CLAY 'amorphous material' measure 71.4 15 152 16 342.00 346.45 CLAY QUARTZ 66.3 15 152 16 342.00 346.45 CLAY KAOLINITE 1.4 15 152 16 342.00 346.45 CLAY MICA 6.5 15 152 17 398.00 399.03 CLAY 'diffuse scattering' measure 76.4 15 152 17 398.00 399.03 CLAY 'amorphous material' measure 63.2 15 152 17 398.00 399.03 CLAY QUARTZ 71.5 15 152 17 398.00 399.03 CLAY MICA 4.5 15 152 17 398.00 399.03 CLAY MONTMORILLONITE 18.6 15 152 18 407.00 408.04 CLAY 'diffuse scattering' measure 77.1 15 152 18 407.00 408.04 CLAY 'amorphous material' measure 64.2 15 152 18 407.00 408.04 CLAY QUARTZ 1.9 15 152 18 407.00 408.04 CLAY PLAGIOCLASE 4.6 15 152 18 407.00 409.23 CLAY 'diffuse scattering' measure 66.8 15 152 18 407.00 409.23 CLAY 'amorphous material' measure 48.2 15 152 18 407.00 409.23 CLAY QUARTZ 87.4 15 152 18 407.00 409.23 CLAY MONTMORILLONITE 4.8 15 152 19 416.00 417.16 CLAY 'diffuse scattering' measure 78.5 15 152 19 416.00 417.16 CLAY 'amorphous material' measure 66.5 15 152 21 453.00 454.10 CLAY 'diffuse scattering' measure 70.5 15 152 21 453.00 454.10 CLAY 'amorphous material' measure 53.9 15 152 21 453.00 454.10 CLAY QUARTZ 1.6 15 152 22 462.00 463.89 CLAY 'diffuse scattering' measure 85.1 15 152 22 462.00 463.89 CLAY 'amorphous material' measure 76.7 15 152 22 462.00 463.89 CLAY QUARTZ 13.4 15 152 22 462.00 463.89 CLAY PLAGIOCLASE 4.6 15 152 22 462.00 463.89 CLAY MICA 7.4 15 152 22 462.00 463.89 CLAY MONTMORILLONITE 70.5 15 152 22 462.00 465.12 CLAY 'diffuse scattering' measure 91.7 15 152 22 462.00 465.12 CLAY 'amorphous material' measure 87.1 15 152 22 462.00 465.12 CLAY QUARTZ 14.7 15 152 22 462.00 465.12 CLAY PLAGIOCLASE 4.0 15 152 22 462.00 465.12 CLAY MICA 7.7 15 152 22 462.00 471.00 CLAY 'diffuse scattering' measure 79.0 15 152 22 462.00 471.00 CLAY 'amorphous material' measure 67.3 15 152 22 462.00 471.00 CLAY QUARTZ 13.5 15 152 22 462.00 471.00 CLAY MICA 26.6 15 152 22 462.00 471.00 CLAY MONTMORILLONITE 59.9