leg	site	hole	core	section	top of sample interval (cm)	bottom of sample interval (cm)	subbottom depth(m)	fraction	mineral	percent
60	461		1	1	054	056	0.54	<2 MICRONS	"variety of MONTMORILLONITE"	41.0
60	461		1	1	054	056	0.54	<2 MICRONS	ILLITE	37.0
60	461		1	1	054	056	0.54	<2 MICRONS	CHLORITE	22.0
60	461		2	3	040	042	4.91	<2 MICRONS	"variety of MONTMORILLONITE"	40.7
60	461		2	3	040	042	4.91	<2 MICRONS	ILLITE	35.8
60	461		2	3	040	042	4.91	<2 MICRONS	CHLORITE	17.4
60	461		2	3	040	042	4.91	<2 MICRONS	KAOLINITE	 6.0