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
64	474	A	LOWER PLEISTOCENE		163.5	420.0		NO AGE GIVEN		NO AGE GIVEN	  1.2	  1.8	  1.5	DSDP INITIAL REPORTS
64	474	A	UPPER PLEISTOCENE		420.0	457.0	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	 0.01	  0.7	0.355	DSDP INITIAL REPORTS
64	474	A	UPPER PLIOCENE		457.0	524.5		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
64	474	A	LOWER PLIOCENE		524.5	534.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
64	474	A	UPPER PLIOCENE		534.0	543.5	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS