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
87	582	B	QUATERNARY		48.5	712.8		NO AGE GIVEN		NO AGE GIVEN	    0	  1.8	  0.9	INITIAL CORE DESCRIPTIONS
87	582	B	UPPER PLIOCENE		712.8	749.4		NO AGE GIVEN		NO AGE GIVEN	  1.8	  3.4	  2.6	INITIAL CORE DESCRIPTIONS