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
15	150		PLIOCENE		49.0	58.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	    5	  3.4	DSDP INITIAL REPORTS
15	150		MIDDLE MIOCENE		93.5	94.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
15	150		LOWER MIOCENE		95.0	114.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
15	150		LOWER EOCENE		132.0	141.0		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS
15	150		SANTONIAN	CONIACIAN	150.0	159.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   78	   86	   82	DSDP INITIAL REPORTS
15	150		CONIACIAN	TURONIAN	159.0	168.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   82	   92	   87	DSDP INITIAL REPORTS