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
15	148		PLEISTOCENE		0.0	118.0		NO AGE GIVEN		NO AGE GIVEN	0.011	  1.8	.9055	DSDP INITIAL REPORTS
15	148		PLEISTOCENE	UPPER PLIOCENE	118.0	120.2		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	0.011	  3.4	1.706	DSDP INITIAL REPORTS
15	148		UPPER PLIOCENE		120.2	137.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
15	148		MIDDLE PLIOCENE		137.0	188.5		NO AGE GIVEN		NO AGE GIVEN	    3	    4	  3.5	DSDP INITIAL REPORTS
15	148		LOWER PLIOCENE		193.0	249.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
15	148		TERTIARY		249.0	272.0		NO AGE GIVEN		NO AGE GIVEN	  1.8	   65	 33.4	DSDP INITIAL REPORTS