leg	site	hole	age mnemonic	auxiliary age mnemonic	top of section depth(m)	bottom of section depth(m)	special condition	age	auxiliary age	averaged age	age top of section(million years)	age bottom of section(million years)	average age(million years)t	data source
51	417	A	MIDDLE PLEISTOCENE	LOWER PLEISTOCENE	0.0	8.5		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	  0.8	  1.8	  1.3	DSDP INITIAL REPORTS
51	417	A	PLEISTOCENE		8.5	18.0		NO AGE GIVEN		NO AGE GIVEN	0.011	  1.8	.9055	DSDP INITIAL REPORTS
51	417	A	MIDDLE EOCENE		122.5	170.0		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
51	417	A	UPPER CRETACEOUS		170.0	217.8		NO AGE GIVEN		NO AGE GIVEN	   65	  100	 82.5	DSDP INITIAL REPORTS