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
17	171		PLEISTOCENE		6.5	8.0		NO AGE GIVEN		NO AGE GIVEN	0.011	  1.8	.9055	DSDP INITIAL REPORTS
17	171		UPPER PLIOCENE		9.5	11.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
17	171		LOWER PLIOCENE		12.5	14.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
17	171		MIDDLE MIOCENE		27.0	36.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
17	171		LOWER MIOCENE		46.0	55.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
17	171		UPPER OLIGOCENE		64.0	92.0		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
17	171		LOWER OLIGOCENE		102.0	129.0		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
17	171		MIDDLE EOCENE		129.0	153.0		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
17	171		MAESTRICHTIAN		153.0	269.0		NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
17	171		CAMPANIAN		269.0	287.5		NO AGE GIVEN		NO AGE GIVEN	   70	   78	   74	DSDP INITIAL REPORTS
17	171		SANTONIAN	CONIACIAN	287.5	290.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   78	   86	   82	DSDP INITIAL REPORTS
17	171		CONIACIAN		290.0	306.0		NO AGE GIVEN		NO AGE GIVEN	   82	   86	   84	DSDP INITIAL REPORTS
17	171		TURONIAN		306.0	334.0		NO AGE GIVEN		NO AGE GIVEN	   86	   92	   89	DSDP INITIAL REPORTS
17	171		CENOMANIAN		352.0	362.0		NO AGE GIVEN		NO AGE GIVEN	   92	  100	   96	DSDP INITIAL REPORTS