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
19	186		UPPER PLEISTOCENE		0.0	20.0		NO AGE GIVEN		NO AGE GIVEN	 0.01	  0.7	0.355	DSDP INITIAL REPORTS
19	186		MIDDLE PLEISTOCENE		49.0	179.0		NO AGE GIVEN		NO AGE GIVEN	  0.8	  1.2	    1	DSDP INITIAL REPORTS
19	186		LOWER PLEISTOCENE		207.0	300.0		NO AGE GIVEN		NO AGE GIVEN	  1.2	  1.8	  1.5	DSDP INITIAL REPORTS
19	186		UPPER PLIOCENE		338.0	444.5		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	DSDP INITIAL REPORTS
19	186		LOWER PLIOCENE		444.5	926.0		NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS