leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 29 283 A 2 11.00 14.60 CLAY 'diffuse scattering' measure 86.9 29 283 A 2 11.00 14.60 CLAY 'amorphous material' measure 68.7 29 283 A 2 11.00 14.60 CLAY QUARTZ 15.4 29 283 A 2 11.00 14.60 CLAY K-FELDSPAR 7.0 29 283 A 2 11.00 14.60 CLAY PLAGIOCLASE 7.5 29 283 A 2 11.00 14.60 CLAY KAOLINITE 17.0 29 283 A 2 11.00 14.60 CLAY MICA 17.5