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
30	288	A	UPPER OLIGOCENE		267.0	420.2		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
30	288	A	LOWER OLIGOCENE		457.0	466.5		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
30	288	A	UPPER PALEOCENE		533.5	535.7		NO AGE GIVEN		NO AGE GIVEN	 53.5	   60	56.75	DSDP INITIAL REPORTS
30	288	A	LOWER PALEOCENE		535.9	542.5		NO AGE GIVEN		NO AGE GIVEN	   60	   65	 62.5	DSDP INITIAL REPORTS
30	288	A	MIDDLE MAESTRICHTIAN		571.0	610.0		NO AGE GIVEN		NO AGE GIVEN	   66	   67	 66.5	DSDP INITIAL REPORTS
30	288	A	LOWER MAESTRICHTIAN 		610.0	618.5		NO AGE GIVEN		NO AGE GIVEN	 67.5	   70	68.75	DSDP INITIAL REPORTS
30	288	A	CAMPANIAN		647.0	686.3		NO AGE GIVEN		NO AGE GIVEN	   70	   78	   74	DSDP INITIAL REPORTS
30	288	A	SANTONIAN		686.3	713.5		NO AGE GIVEN		NO AGE GIVEN	   78	   82	   80	DSDP INITIAL REPORTS
30	288	A	LOWER SANTONIAN		723.0	732.5		NO AGE GIVEN		NO AGE GIVEN	   80	   82	   81	DSDP INITIAL REPORTS
30	288	A	UPPER CONIACIAN		743.3	751.5		NO AGE GIVEN		NO AGE GIVEN	   82	   84	   83	DSDP INITIAL REPORTS
30	288	A	CONIACIAN		761.0	808.5		NO AGE GIVEN		NO AGE GIVEN	   82	   86	   84	DSDP INITIAL REPORTS
30	288	A	TURONIAN		846.5	856.0		NO AGE GIVEN		NO AGE GIVEN	   86	   92	   89	DSDP INITIAL REPORTS
30	288	A	LOWER TURONIAN		884.0	884.5		NO AGE GIVEN		NO AGE GIVEN	   90	   92	   91	DSDP INITIAL REPORTS
30	288	A	MIDDLE CENOMANIAN		893.5	894.0		NO AGE GIVEN		NO AGE GIVEN	   95	 97.5	96.25	DSDP INITIAL REPORTS
30	288	A	CENOMANIAN		894.0	903.5		NO AGE GIVEN		NO AGE GIVEN	   92	  100	   96	DSDP INITIAL REPORTS
30	288	A	LOWER CENOMANIAN		913.5	922.5		NO AGE GIVEN		NO AGE GIVEN	 97.5	  100	98.75	DSDP INITIAL REPORTS
30	288	A	UPPER ALBIAN		933.0	961.5		NO AGE GIVEN		NO AGE GIVEN	  100	  104	  102	DSDP INITIAL REPORTS
30	288	A	ALBIAN		970.0	970.6		NO AGE GIVEN		NO AGE GIVEN	  100	  108	  104	DSDP INITIAL REPORTS
30	288	A	APTIAN		980.8	988.5		NO AGE GIVEN		NO AGE GIVEN	  108	  110	  109	DSDP INITIAL REPORTS