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
80	550		PLEISTOCENE		0.0	5.5		NO AGE GIVEN		NO AGE GIVEN	0.011	  1.8	.9055	DSDP INITIAL REPORTS
80	550		PLIOCENE	UPPER MIOCENE	99.5	118.5		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	  1.8	 10.5	 6.15	DSDP INITIAL REPORTS
80	550		LOWER PLIOCENE		118.5	175.5	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	  3.4	    5	  4.2	DSDP INITIAL REPORTS
80	550		UPPER MIOCENE		175.5	261.0		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
80	550		MIDDLE MIOCENE		261.0	280.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
80	550		MIDDLE MIOCENE	LOWER MIOCENE	280.0	289.5		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	 10.5	 22.5	 16.5	DSDP INITIAL REPORTS
80	550		LOWER MIOCENE		289.5	308.5		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
80	550		LOWER EOCENE		308.5	403.5		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	DSDP INITIAL REPORTS
80	550		LOWER EOCENE	UPPER PALEOCENE	403.5	413.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   49	   60	 54.5	DSDP INITIAL REPORTS
80	550		UPPER PALEOCENE		413.0	422.5		NO AGE GIVEN		NO AGE GIVEN	 53.5	   60	56.75	DSDP INITIAL REPORTS
80	550		LOWER PALEOCENE		422.5	472.8		NO AGE GIVEN		NO AGE GIVEN	   60	   65	 62.5	DSDP INITIAL REPORTS
80	550		UPPER MAESTRICHTIAN 		472.8	517.5		NO AGE GIVEN		NO AGE GIVEN	   65	 67.5	66.25	DSDP INITIAL REPORTS
80	550		MAESTRICHTIAN		517.5	527.0	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	DSDP INITIAL REPORTS