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
63	472		LOWER QUATERNARY		0.0	3.2		NO AGE GIVEN		NO AGE GIVEN	  0.8	  1.8	  1.3	DSDP INITIAL REPORTS
63	472		PLIOCENE		5.5	15.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	    5	  3.4	DSDP INITIAL REPORTS
63	472		UPPER MIOCENE		15.0	72.0		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
63	472		MIDDLE MIOCENE		72.0	110.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS