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	526	A	LOWER PLIOCENE		28.0	48.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
74	526	A	UPPER MIOCENE		48.0	79.7		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
74	526	A	MIDDLE MIOCENE		79.7	116.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
74	526	A	LOWER MIOCENE		116.0	155.6		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
74	526	A	LOWER PLIOCENE	UPPER OLIGOCENE	155.6	160.0	A LEGITIMATE AGE INVERSION	NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	  3.4	   30	 16.7	DSDP INITIAL REPORTS
74	526	A	LOWER MIOCENE	UPPER OLIGOCENE	160.0	164.4		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   16	   30	   23	DSDP INITIAL REPORTS
74	526	A	UPPER OLIGOCENE		164.4	199.6		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
74	526	A	LOWER OLIGOCENE		199.6	208.4		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
74	526	A	UPPER EOCENE		208.4	228.8		NO AGE GIVEN		NO AGE GIVEN	 37.5	   43	40.25	DSDP INITIAL REPORTS