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
33	316		QUATERNARY		0.0	9.5		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	DSDP INITIAL REPORTS
33	316		UPPER MIOCENE		153.0	268.3		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
33	316		MIDDLE MIOCENE		268.3	276.5		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
33	316		LOWER MIOCENE		390.5	392.5		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
33	316		LOWER OLIGOCENE		392.5	453.5		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
33	316		MIDDLE EOCENE		453.5	457.0		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
33	316		MIDDLE EOCENE	LOWER EOCENE	466.5	476.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   43	 53.5	48.25	DSDP INITIAL REPORTS
33	316		LOWER EOCENE		485.5	504.5		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS
33	316		UPPER PALEOCENE		514.0	552.0		NO AGE GIVEN		NO AGE GIVEN	 53.5	   60	56.75	DSDP INITIAL REPORTS
33	316		MIDDLE PALEOCENE		552.0	561.5		NO AGE GIVEN		NO AGE GIVEN	   58	   60	   59	DSDP INITIAL REPORTS
33	316		MIDDLE PALEOCENE	LOWER PALEOCENE	561.5	571.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   58	   65	 61.5	DSDP INITIAL REPORTS
33	316		LOWER PALEOCENE		571.0	580.5		NO AGE GIVEN		NO AGE GIVEN	   60	   65	 62.5	DSDP INITIAL REPORTS
33	316		MAESTRICHTIAN		590.0	593.0		NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
33	316		MIDDLE MAESTRICHTIAN		593.0	651.2		NO AGE GIVEN		NO AGE GIVEN	   66	   67	 66.5	DSDP INITIAL REPORTS
33	316		LOWER MAESTRICHTIAN 	UPPER CAMPANIAN	651.2	749.3		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	 67.5	   74	70.75	DSDP INITIAL REPORTS
33	316		MIDDLE CAMPANIAN		749.3	830.4		NO AGE GIVEN		NO AGE GIVEN	   72	   76	   74	DSDP INITIAL REPORTS
33	316		LOWER CAMPANIAN		830.4	837.0		NO AGE GIVEN		NO AGE GIVEN	   74	   78	   76	DSDP INITIAL REPORTS