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
33	317	B	QUATERNARY		0.0	6.5		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	DSDP INITIAL REPORTS
33	317	B	UPPER PLIOCENE		6.5	35.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
33	317	B	LOWER PLIOCENE		35.0	54.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
33	317	B	UPPER MIOCENE		54.0	120.5		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
33	317	B	MIDDLE MIOCENE		120.5	168.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
33	317	B	LOWER MIOCENE		168.0	225.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
33	317	B	UPPER OLIGOCENE		225.0	272.5		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
33	317	B	MIDDLE OLIGOCENE		272.5	291.5		NO AGE GIVEN		NO AGE GIVEN	   29	   32	 30.5	DSDP INITIAL REPORTS
33	317	B	LOWER OLIGOCENE		291.5	320.0		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
33	317	B	LOWER OLIGOCENE	UPPER EOCENE	320.0	329.5		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   30	   43	 36.5	DSDP INITIAL REPORTS
33	317	B	UPPER EOCENE		329.5	358.0		NO AGE GIVEN		NO AGE GIVEN	 37.5	   43	40.25	DSDP INITIAL REPORTS
33	317	B	MIDDLE EOCENE		358.0	405.5		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
33	317	B	LOWER EOCENE		405.5	424.5		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS