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	509		2	2	46.0	46.0	1.00	2.96	6.0	30.4	63.6	
70	509		7	1	90.0	90.0	23.00	23.90	4.1	38.0	57.9	
70	509		8	3	79.0	79.0	27.40	31.19	6.3	40.5	53.2