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	468	B	UPPER PLIOCENE		16.5	23.3		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
63	468	B	LOWER PLIOCENE		23.3	26.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
63	468	B	LOWER PLIOCENE	UPPER MIOCENE	26.0	35.5		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	  3.4	 10.5	 6.95	DSDP INITIAL REPORTS
63	468	B	UPPER MIOCENE	MIDDLE MIOCENE	35.5	42.2		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	    5	   16	 10.5	DSDP INITIAL REPORTS
63	468	B	MIDDLE MIOCENE		42.2	263.5		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS