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
74	525	A	LOWER PLEISTOCENE		0.0	3.6		NO AGE GIVEN		NO AGE GIVEN	  1.2	  1.8	  1.5	DSDP INITIAL REPORTS
74	525	A	LOWER PLIOCENE		41.6	57.1		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
74	525	A	UPPER MIOCENE		89.1	106.1		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
74	525	A	MIDDLE MIOCENE		165.1	201.5		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
74	525	A	LOWER MIOCENE		201.5	250.6		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
74	525	A	LOWER MIOCENE	UPPER OLIGOCENE	250.6	262.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   16	   30	   23	DSDP INITIAL REPORTS
74	525	A	UPPER OLIGOCENE		262.0	267.6		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
74	525	A	OLIGOCENE		267.6	277.9	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	 22.5	 37.5	   30	DSDP INITIAL REPORTS
74	525	A	MIDDLE EOCENE		277.9	298.1		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
74	525	A	MIDDLE EOCENE	LOWER EOCENE	298.1	307.6		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   43	 53.5	48.25	DSDP INITIAL REPORTS
74	525	A	LOWER EOCENE		307.6	355.1		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS
74	525	A	PALEOCENE		355.1	440.6		NO AGE GIVEN		NO AGE GIVEN	 53.5	   65	59.25	DSDP INITIAL REPORTS
74	525	A	LOWER PALEOCENE		440.6	450.1		NO AGE GIVEN		NO AGE GIVEN	   60	   65	 62.5	DSDP INITIAL REPORTS
74	525	A	UPPER CRETACEOUS		450.1	526.1		NO AGE GIVEN		NO AGE GIVEN	   65	  100	 82.5	DSDP INITIAL REPORTS
74	525	A	UPPER CRETACEOUS	LOWER MAESTRICHTIAN 	526.1	535.6		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
74	525	A	LOWER MAESTRICHTIAN 		535.6	545.1		NO AGE GIVEN		NO AGE GIVEN	 67.5	   70	68.75	DSDP INITIAL REPORTS
74	525	A	UPPER CRETACEOUS	LOWER MAESTRICHTIAN 	545.1	640.1	A LEGITIMATE AGE INVERSION	NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS
74	525	A	UPPER CRETACEOUS		640.1	649.6	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	   65	  100	 82.5	DSDP INITIAL REPORTS