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		QUATERNARY		0.0	33.7		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	DSDP INITIAL REPORTS
90	593		UPPER PLIOCENE		33.9	81.9		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
90	593		LOWER PLIOCENE		91.5	120.3		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
90	593		UPPER MIOCENE		120.3	302.7		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
90	593		UPPER MIOCENE	MIDDLE MIOCENE	302.7	312.3		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	    5	   16	 10.5	DSDP INITIAL REPORTS
90	593		MIDDLE MIOCENE		312.3	389.1		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
90	593		MIDDLE MIOCENE	LOWER MIOCENE	389.1	408.3		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	 10.5	 22.5	 16.5	DSDP INITIAL REPORTS
90	593		LOWER MIOCENE		408.3	475.5		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
90	593		LOWER OLIGOCENE		485.1	552.3		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
90	593		UPPER EOCENE		552.3	571.5		NO AGE GIVEN		NO AGE GIVEN	 37.5	   43	40.25	DSDP INITIAL REPORTS