leg	site	hole	core	section	top of sample interval(cm)	bottom of sample interval (cm)	subbottom depth(m)	fraction	mineral	percent
50	415	B	2	1	020	022	56.72	BULK	QUARTZ	 4.0
50	415	B	2	1	020	022	56.72	BULK	CALCITE	60.0
50	415	B	2	1	020	022	56.72	BULK	DOLOMITE	 1.0