leg site hole core section top of sample interval (m) bottom of sample interval (m) fraction mineral percent 6 46 1 1.50 9.00 SILT QUARTZ 22.4 6 46 1 1.50 9.00 SILT PLAGIOCLASE 10.3 6 46 1 1.50 9.00 SILT KAOLINITE 7.4 6 46 1 1.50 9.00 SILT MICA 56.4 6 46 1 1.50 9.00 SILT CHLORITE 3.6