leg	site	hole	core	section	top interval depth(cm)	bottom interval depth(cm)	top of core(m)	sample_depth(m)	percent sand	percent silt	 percent clay
70	507	F	5	2	60.0	60.0	15.60	17.70	10.9	75.7	13.4	
70	507	F	6	2	43.0	43.0	20.00	21.93	20.7	55.8	23.5