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
89	585		RECENT		0.0	1.5	MISSING HOLE OR DRILLED INTERVAL	NO AGE GIVEN		NO AGE GIVEN	    0	0.011	.0055	INITIAL CORE DESCRIPTIONS
89	585		LOWER PLEISTOCENE		1.5	6.8		NO AGE GIVEN		NO AGE GIVEN	  1.2	  1.8	  1.5	INITIAL CORE DESCRIPTIONS
89	585		LOWER MIOCENE	MIDDLE EOCENE	6.8	255.9		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   16	   49	 32.5	INITIAL CORE DESCRIPTIONS
89	585		MIDDLE EOCENE		265.5	302.9		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	INITIAL CORE DESCRIPTIONS
89	585		LOWER EOCENE		302.9	366.9		NO AGE GIVEN		NO AGE GIVEN	   49	 53.5	51.25	INITIAL CORE DESCRIPTIONS
89	585		UPPER PALEOCENE		366.9	367.3		NO AGE GIVEN		NO AGE GIVEN	 53.5	   60	56.75	INITIAL CORE DESCRIPTIONS
89	585		LOWER PALEOCENE		367.3	389.5		NO AGE GIVEN		NO AGE GIVEN	   60	   65	 62.5	INITIAL CORE DESCRIPTIONS
89	585		MAESTRICHTIAN		389.5	420.0		NO AGE GIVEN		NO AGE GIVEN	   65	   70	 67.5	INITIAL CORE DESCRIPTIONS
89	585		UPPER CAMPANIAN		420.0	435.8		NO AGE GIVEN		NO AGE GIVEN	   70	   74	   72	INITIAL CORE DESCRIPTIONS
89	585		CAMPANIAN		462.7	503.7	A LEGITIMATE AGE INVERSION	NO AGE GIVEN		NO AGE GIVEN	   70	   78	   74	INITIAL CORE DESCRIPTIONS
89	585		SANTONIAN	CONIACIAN	503.7	512.9		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   78	   86	   82	INITIAL CORE DESCRIPTIONS
89	585		TURONIAN		512.9	522.0		NO AGE GIVEN		NO AGE GIVEN	   86	   92	   89	INITIAL CORE DESCRIPTIONS
89	585		LOWER TURONIAN	UPPER CENOMANIAN	522.0	540.3		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   90	   95	 92.5	INITIAL CORE DESCRIPTIONS
89	585		CENOMANIAN		549.5	572.1		NO AGE GIVEN		NO AGE GIVEN	   92	  100	   96	INITIAL CORE DESCRIPTIONS
89	585		UPPER ALBIAN		572.1	581.2		NO AGE GIVEN		NO AGE GIVEN	  100	  104	  102	INITIAL CORE DESCRIPTIONS
89	585		MIDDLE ALBIAN		581.2	667.8		NO AGE GIVEN		NO AGE GIVEN	  104	  106	  105	INITIAL CORE DESCRIPTIONS
89	585		LOWER ALBIAN		667.8	722.7		NO AGE GIVEN		NO AGE GIVEN	  106	  108	  107	INITIAL CORE DESCRIPTIONS
89	585		ALBIAN	APTIAN	722.7	731.8		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	  100	  110	  105	INITIAL CORE DESCRIPTIONS
89	585		UPPER APTIAN		741.0	750.1		NO AGE GIVEN		NO AGE GIVEN	  108	  112	  110	INITIAL CORE DESCRIPTIONS