leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 32 303 A 5 247.80 250.50 CLAY 'diffuse scattering' measure 83.7 32 303 A 5 247.80 250.50 CLAY 'amorphous material' measure 57.7 32 303 A 5 247.80 250.50 CLAY QUARTZ 4.6 32 303 A 5 247.80 250.50 CLAY K-FELDSPAR 6.4 32 303 A 5 247.80 250.50 CLAY PLAGIOCLASE 4.7 32 303 A 5 247.80 250.50 CLAY MICA 4.4 32 303 A 5 247.80 250.50 CLAY MONTMORILLONITE 77.6 32 303 A 5 247.80 250.50 CLAY CLINOPTILOLITE 1.1