leg	site	hole	core	section	top of sample interval(cm)	bottom of sample interval (cm)	subbottom depth(m)	fraction	mineral	percent
66	489		1	4	028	030	4.78	BULK	CLAY MINERALS	62.0
66	489		1	4	028	030	4.78	BULK	QUARTZ	19.0
66	489		1	4	028	030	4.78	BULK	FELDSPAR (undifferentiated)	10.0
66	489		1	4	028	030	4.78	BULK	HORNBLENDE	 2.0
66	489		2	3	050	052	9.50	BULK	CLAY MINERALS	58.0
66	489		2	3	050	052	9.50	BULK	QUARTZ	25.0
66	489		2	3	050	052	9.50	BULK	FELDSPAR (undifferentiated)	17.0