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
48	400		1	2	140.0	140.0	0.00	2.90	1.475		YES	HORIZONTAL	HAMILTON FRAME
48	400		1	4	77.0	77.0	0.00	5.27	1.492		YES	HORIZONTAL	HAMILTON FRAME