leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 10 86 1 13.00 13.09 CLAY 'diffuse scattering' measure 80.0 10 86 1 13.00 13.09 CLAY 'amorphous material' measure 68.7 10 86 1 13.00 13.09 CLAY QUARTZ 6.3 10 86 1 13.00 13.09 CLAY PLAGIOCLASE 1.6 10 86 1 13.00 13.09 CLAY KAOLINITE 8.6 10 86 1 13.00 13.09 CLAY MICA 43.4 10 86 1 13.00 14.97 CLAY 'diffuse scattering' measure 76.8 10 86 1 13.00 14.97 CLAY 'amorphous material' measure 63.7 10 86 1 13.00 14.97 CLAY QUARTZ 15.3 10 86 1 13.00 14.97 CLAY PLAGIOCLASE 4.8 10 86 1 13.00 14.97 CLAY KAOLINITE 5.5 10 86 1 13.00 14.97 CLAY MICA 27.1 10 86 1 13.00 14.97 CLAY CHLORITE 3.6 10 86 1 13.00 14.97 CLAY MONTMORILLONITE 42.4 10 86 2 52.00 52.60 CLAY 'diffuse scattering' measure 76.0 10 86 2 52.00 52.60 CLAY 'amorphous material' measure 62.5 10 86 2 52.00 52.60 CLAY QUARTZ 10.6 10 86 2 52.00 52.60 CLAY KAOLINITE 11.8 10 86 2 52.00 52.60 CLAY MICA 37.7 10 86 3 161.00 165.23 CLAY 'diffuse scattering' measure 74.7 10 86 3 161.00 165.23 CLAY 'amorphous material' measure 60.5 10 86 3 161.00 165.23 CLAY QUARTZ 9.0 10 86 3 161.00 165.23 CLAY KAOLINITE 2.3 10 86 3 161.00 165.23 CLAY MICA 28.9 10 86 3 161.00 165.23 CLAY CHLORITE 4.0 10 86 3 161.00 165.23 CLAY MONTMORILLONITE 54.8 10 86 4 257.00 260.53 CLAY 'diffuse scattering' measure 74.3 10 86 4 257.00 260.53 CLAY 'amorphous material' measure 59.9 10 86 4 257.00 260.53 CLAY QUARTZ 7.9 10 86 4 257.00 260.53 CLAY KAOLINITE 3.7 10 86 4 257.00 260.53 CLAY MICA 24.1 10 86 4 257.00 260.53 CLAY CHLORITE 1.8 10 86 4 257.00 260.53 CLAY MONTMORILLONITE 43.0 10 86 5 371.00 374.21 CLAY 'diffuse scattering' measure 78.4 10 86 5 371.00 374.21 CLAY 'amorphous material' measure 66.2 10 86 5 371.00 374.21 CLAY QUARTZ 12.7 10 86 5 371.00 374.21 CLAY KAOLINITE 1.7 10 86 5 371.00 374.21 CLAY MICA 18.4 10 86 5 371.00 374.21 CLAY CHLORITE 4.0 10 86 7 498.00 502.23 CLAY 'diffuse scattering' measure 75.8 10 86 7 498.00 502.23 CLAY 'amorphous material' measure 62.3 10 86 7 498.00 502.23 CLAY QUARTZ 11.1 10 86 7 498.00 502.23 CLAY PLAGIOCLASE 7.9 10 86 7 498.00 502.23 CLAY MICA 13.2 10 86 7 498.00 502.23 CLAY MONTMORILLONITE 31.1 10 86 7 498.00 502.23 CLAY PALYGORSKITE 13.5 10 86 7 498.00 502.23 CLAY CLINOPTILOLITE 19.8 10 86 8 508.00 511.28 CLAY 'diffuse scattering' measure 87.6 10 86 8 508.00 511.28 CLAY 'amorphous material' measure 80.7 10 86 8 508.00 511.28 CLAY QUARTZ 15.4 10 86 8 508.00 511.28 CLAY K-FELDSPAR 27.0 10 86 8 508.00 511.28 CLAY KAOLINITE 4.4 10 86 8 508.00 511.28 CLAY MICA 21.6 10 86 9 551.00 551.83 CLAY 'diffuse scattering' measure 78.3 10 86 9 551.00 551.83 CLAY 'amorphous material' measure 66.0 10 86 9 551.00 551.83 CLAY QUARTZ 10.9 10 86 9 551.00 551.83 CLAY K-FELDSPAR 14.4 10 86 9 551.00 551.83 CLAY MICA 18.7 10 86 9 551.00 551.83 CLAY CHLORITE 6.1 10 86 9 551.00 551.83 CLAY MONTMORILLONITE 24.0 10 86 9 551.00 551.83 CLAY PALYGORSKITE 24.2