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
22	217		PLEISTOCENE		0.0	9.5		NO AGE GIVEN		NO AGE GIVEN	0.011	  1.8	.9055	DSDP INITIAL REPORTS
22	217		LOWER PLIOCENE		40.0	49.5		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
22	217		UPPER MIOCENE		70.0	125.5		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
22	217		MIDDLE MIOCENE		154.0	190.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
22	217		LOWER MIOCENE		190.0	192.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
22	217		OLIGOCENE		230.0	239.5		NO AGE GIVEN		NO AGE GIVEN	 22.5	 37.5	   30	DSDP INITIAL REPORTS
22	217		UPPER OLIGOCENE		268.0	277.5		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
22	217		MIDDLE OLIGOCENE		306.0	312.0		NO AGE GIVEN		NO AGE GIVEN	   29	   32	 30.5	DSDP INITIAL REPORTS
22	217		UPPER EOCENE		312.0	315.5		NO AGE GIVEN		NO AGE GIVEN	 37.5	   43	40.25	DSDP INITIAL REPORTS
22	217		MIDDLE EOCENE		344.0	353.5		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
22	217		PALEOCENE		373.5	383.0		NO AGE GIVEN		NO AGE GIVEN	 53.5	   65	59.25	DSDP INITIAL REPORTS
22	217		MIDDLE PALEOCENE		383.0	402.0		NO AGE GIVEN		NO AGE GIVEN	   58	   60	   59	DSDP INITIAL REPORTS
22	217		PALEOCENE		402.0	421.0		NO AGE GIVEN		NO AGE GIVEN	 53.5	   65	59.25	DSDP INITIAL REPORTS
22	217		MAESTRICHTIAN		421.0	497.0		NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
22	217		MAESTRICHTIAN	CAMPANIAN	497.0	544.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   65	   78	 71.5	DSDP INITIAL REPORTS
22	217		CAMPANIAN		553.0	610.5		NO AGE GIVEN		NO AGE GIVEN	   70	   78	   74	DSDP INITIAL REPORTS