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
6	52		NEOGENE		0.0	27.4		NO AGE GIVEN		NO AGE GIVEN	  1.8	 22.5	12.15	DSDP INITIAL REPORTS
6	52		TERTIARY		28.0	57.9		NO AGE GIVEN		NO AGE GIVEN	  1.8	   65	 33.4	DSDP INITIAL REPORTS
6	52		CRETACEOUS		57.9	68.9		NO AGE GIVEN		NO AGE GIVEN	   65	  135	  100	DSDP INITIAL REPORTS