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
27	260		QUATERNARY		0.0	6.0		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	DSDP INITIAL REPORTS
27	260		LOWER PLIOCENE		44.0	53.5		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
27	260		MIDDLE MIOCENE		91.5	101.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
27	260		MIDDLE OLIGOCENE		129.5	139.0		NO AGE GIVEN		NO AGE GIVEN	   29	   32	 30.5	DSDP INITIAL REPORTS
27	260		UPPER CRETACEOUS		158.0	186.5		NO AGE GIVEN		NO AGE GIVEN	   65	  100	 82.5	DSDP INITIAL REPORTS
27	260		CRETACEOUS		196.0	224.5		NO AGE GIVEN		NO AGE GIVEN	   65	  135	  100	DSDP INITIAL REPORTS
27	260		ALBIAN		234.0	322.5		NO AGE GIVEN		NO AGE GIVEN	  100	  108	  104	DSDP INITIAL REPORTS