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	153		MIDDLE PLIOCENE		102.0	111.0		NO AGE GIVEN		NO AGE GIVEN	    3	    4	  3.5	DSDP INITIAL REPORTS
15	153		UPPER MIOCENE		198.0	216.0		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
15	153		MIDDLE MIOCENE		300.0	404.5		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
15	153		LOWER MIOCENE		404.5	412.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
15	153		LOWER MIOCENE	UPPER OLIGOCENE	412.0	421.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   16	   30	   23	DSDP INITIAL REPORTS
15	153		MIDDLE OLIGOCENE		499.0	508.0		NO AGE GIVEN		NO AGE GIVEN	   29	   32	 30.5	DSDP INITIAL REPORTS
15	153		LOWER EOCENE		563.0	572.0		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS
15	153		PALEOCENE		586.0	587.5		NO AGE GIVEN		NO AGE GIVEN	 53.5	   65	59.25	DSDP INITIAL REPORTS
15	153		MIDDLE PALEOCENE		587.5	609.0		NO AGE GIVEN		NO AGE GIVEN	   58	   60	   59	DSDP INITIAL REPORTS
15	153		MIDDLE PALEOCENE	LOWER PALEOCENE	609.0	610.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   58	   65	 61.5	DSDP INITIAL REPORTS
15	153		MAESTRICHTIAN		610.0	656.0		NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
15	153		CRETACEOUS		656.0	667.0		NO AGE GIVEN		NO AGE GIVEN	   65	  135	  100	DSDP INITIAL REPORTS
15	153		CONIACIAN		667.0	740.0		NO AGE GIVEN		NO AGE GIVEN	   82	   86	   84	DSDP INITIAL REPORTS
15	153		CRETACEOUS		740.0	749.0		NO AGE GIVEN		NO AGE GIVEN	   65	  135	  100	DSDP INITIAL REPORTS
15	153		CONIACIAN	TURONIAN	749.0	758.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   82	   92	   87	DSDP INITIAL REPORTS
15	153		TURONIAN		758.0	767.0		NO AGE GIVEN		NO AGE GIVEN	   86	   92	   89	DSDP INITIAL REPORTS