leg	site	hole	core	section	top interval depth (cm)	 bottom interval depth (cm)	top of core depth (m)	sample depth (m)	sonic velocity (km/sec)temperature(degrees C)	split core	orientation	instrument code
77	539	A	1	1	100.0	100.0	0.00	1.00	1.524		NO	VERTICAL	HAMILTON FRAME
77	539	A	1	3	100.0	100.0	0.00	4.00	1.624		NO	VERTICAL	HAMILTON FRAME
77	539	A	1	5	100.0	100.0	0.00	7.00	1.631		NO	VERTICAL	HAMILTON FRAME