leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 26 251 1 0.00 0.90 CLAY 'diffuse scattering' measure 95.2 26 251 1 0.00 0.90 CLAY 'amorphous material' measure 92.5 26 251 1 0.00 0.90 CLAY QUARTZ 19.1 26 251 1 0.00 0.90 CLAY PLAGIOCLASE 14.7 26 251 1 0.00 0.90 CLAY KAOLINITE 10.1 26 251 1 0.00 0.90 CLAY MICA 21.2 26 251 3 11.50 12.80 CLAY 'diffuse scattering' measure 88.5 26 251 3 11.50 12.80 CLAY 'amorphous material' measure 82.0 26 251 3 11.50 12.80 CLAY QUARTZ 9.9 26 251 3 11.50 12.80 CLAY K-FELDSPAR 3.7 26 251 3 11.50 12.80 CLAY PLAGIOCLASE 4.4 26 251 3 11.50 12.80 CLAY KAOLINITE 7.5 26 251 3 11.50 12.80 CLAY MICA 10.3 26 251 3 11.50 14.80 CLAY 'diffuse scattering' measure 92.9 26 251 3 11.50 14.80 CLAY 'amorphous material' measure 88.9 26 251 3 11.50 14.80 CLAY QUARTZ 22.2 26 251 3 11.50 14.80 CLAY PLAGIOCLASE 11.0 26 251 3 11.50 14.80 CLAY KAOLINITE 8.0 26 251 3 11.50 14.80 CLAY MICA 15.7 26 251 5 30.50 37.20 CLAY 'diffuse scattering' measure 94.5 26 251 5 30.50 37.20 CLAY 'amorphous material' measure 91.5 26 251 5 30.50 37.20 CLAY QUARTZ 13.1 26 251 5 30.50 37.20 CLAY PLAGIOCLASE 11.8 26 251 5 30.50 37.20 CLAY KAOLINITE 10.5 26 251 5 30.50 37.20 CLAY MICA 25.3 26 251 7 49.50 57.50 CLAY 'diffuse scattering' measure 88.2 26 251 7 49.50 57.50 CLAY 'amorphous material' measure 81.6 26 251 7 49.50 57.50 CLAY QUARTZ 16.6 26 251 7 49.50 57.50 CLAY PLAGIOCLASE 8.3 26 251 7 49.50 57.50 CLAY KAOLINITE 8.3 26 251 7 49.50 57.50 CLAY MICA 15.0 26 251 10 78.00 84.20 CLAY 'diffuse scattering' measure 93.7 26 251 10 78.00 84.20 CLAY 'amorphous material' measure 90.1 26 251 10 78.00 84.20 CLAY QUARTZ 23.5 26 251 10 78.00 84.20 CLAY K-FELDSPAR 5.3 26 251 10 78.00 84.20 CLAY PLAGIOCLASE 12.2 26 251 10 78.00 84.20 CLAY KAOLINITE 9.8 26 251 10 78.00 84.20 CLAY MICA 23.5