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
21	207		2	3	140.0	140.0	6.00	10.40	1.566		YES		HAMILTON FRAME
21	207		3	4	25.0	25.0	15.00	19.75	1.770		YES		HAMILTON FRAME
21	207		4	3	75.0	75.0	29.00	32.75	1.584		YES		HAMILTON FRAME
21	207		5	5	25.0	25.0	38.00	44.25	1.594		YES		HAMILTON FRAME