leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 10 93 1 0.00 0.11 CLAY 'diffuse scattering' measure 74.0 10 93 1 0.00 0.11 CLAY 'amorphous material' measure 59.3 10 93 1 0.00 0.11 CLAY QUARTZ 8.2 10 93 1 0.00 0.11 CLAY PLAGIOCLASE 1.2 10 93 1 0.00 0.11 CLAY KAOLINITE 1.2 10 93 1 0.00 0.11 CLAY MICA 21.6 10 93 1 0.00 0.11 CLAY CHLORITE 2.5 10 93 1 0.00 0.11 CLAY MONTMORILLONITE 50.3 10 93 1 0.00 0.11 CLAY PALYGORSKITE 13.4 10 93 1 0.00 0.76 CLAY 'diffuse scattering' measure 73.6 10 93 1 0.00 0.76 CLAY 'amorphous material' measure 59.3 10 93 1 0.00 0.76 CLAY QUARTZ 5.4 10 93 1 0.00 0.76 CLAY MICA 16.8 10 93 1 0.00 0.76 CLAY CHLORITE 2.8 10 93 1 0.00 0.76 CLAY MONTMORILLONITE 56.1