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(decgrees C)	split core	orientation	instrument code
6	53		1	3	38.0	38.0	99.40	102.78	sonic_velocity		NO		EARMUFF DEVICE
6	53		1	3	75.0	75.0	99.40	103.15	sonic_velocity		NO		EARMUFF DEVICE
6	53		4	1	37.0	37.0	164.90	165.27	sonic_velocity		NO		EARMUFF DEVICE