leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 9 77 1 0.00 0.10 CLAY QUARTZ 14.5 9 77 1 0.00 0.10 CLAY K-FELDSPAR 20.0 9 77 1 0.00 0.10 CLAY PLAGIOCLASE 8.0 9 77 1 0.00 0.10 CLAY MICA 25.6 9 77 1 0.00 0.10 CLAY CHLORITE 16.3