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
90	593	A	QUATERNARY		0.0	36.5		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	DSDP INITIAL REPORTS
90	593	A	UPPER PLIOCENE		36.5	65.3		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
90	593	A	LOWER PLIOCENE		65.3	103.7		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
90	593	A	LOWER MIOCENE		448.8	460.7		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
90	593	A	UPPER OLIGOCENE	MIDDLE OLIGOCENE	460.7	468.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	 22.5	   32	27.25	DSDP INITIAL REPORTS
90	593	A	UPPER OLIGOCENE		468.0	487.2	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
90	593	A	UPPER OLIGOCENE	MIDDLE OLIGOCENE	487.2	496.8		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	 22.5	   32	27.25	DSDP INITIAL REPORTS