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
2	12	D	1	1	7.0	7.0	0.00	0.07	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	2	37.0	37.0	0.00	1.87	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	2	75.0	75.0	0.00	2.25	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	2	112.0	112.0	0.00	2.62	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	3	37.0	37.0	0.00	3.37	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	3	75.0	75.0	0.00	3.75	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	3	112.0	112.0	0.00	4.12	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	5	37.0	37.0	0.00	6.37	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	5	75.0	75.0	0.00	6.75	sonic_velocity		NO		EARMUFF DEVICE
2	12	D	1	5	103.0	103.0	0.00	7.03	sonic_velocity		NO		EARMUFF DEVICE