leg	site	hole	core	section	top of sample interval(cm)	bottom of sample interval(cm)	subbottom depth(m)	fraction	mineral	percent
67	495		3	1	042	047	19.42	2-20 MICRONS	"variety of MONTMORILLONITE"	100.
67	495		6	4	016	020	52.16	2-20 MICRONS	"variety of MONTMORILLONITE"	90.0
67	495		6	4	016	020	52.16	2-20 MICRONS	MICA	 5.0
67	495		6	4	016	020	52.16	2-20 MICRONS	CHLORITE	 5.0
67	495		9	2	020	025	77.20	2-20 MICRONS	"variety of MONTMORILLONITE"	88.0
67	495		9	2	020	025	77.20	2-20 MICRONS	MICA	 7.0
67	495		9	2	020	025	77.20	2-20 MICRONS	CHLORITE	 5.0
67	495		13	3	056	058	117.56	2-20 MICRONS	"variety of MONTMORILLONITE"	96.0
67	495		13	3	056	058	117.56	2-20 MICRONS	CHLORITE	 4.0
67	495		18	5	070	072	168.20	2-20 MICRONS	"variety of MONTMORILLONITE"	85.0
67	495		18	5	070	072	168.20	2-20 MICRONS	MICA	15.0