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
54	420	A	1	11	139.0	139.0	0.00	1.39	2.2	57.8	40.0	
54	420	A	1	21	134.0	134.0	0.00	2.84	0.5	46.1	53.4	
54	420	A	1	31	100.0	100.0	0.00	4.00	0.8	41.4	57.8	
54	420	A	1	41	110.0	110.0	0.00	5.60	0.4	44.2	55.4