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
31	290	A	1	2	5.0	5.0	108.50	110.05	1.705		NO		HAMILTON FRAME
31	290	A	1	2	5.0	5.0	108.50	110.05	1.711		NO		HAMILTON FRAME