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
17	166		PLIOCENE		1.0	6.3		NO AGE GIVEN		NO AGE GIVEN	  1.8	    5	  3.4	DSDP INITIAL REPORTS
17	166		UPPER MIOCENE		6.3	20.0		NO AGE GIVEN		NO AGE GIVEN	    5	 10.5	 7.75	DSDP INITIAL REPORTS
17	166		MIDDLE MIOCENE		20.0	56.0		NO AGE GIVEN		NO AGE GIVEN	 10.5	   16	13.25	DSDP INITIAL REPORTS
17	166		LOWER MIOCENE		65.0	93.0		NO AGE GIVEN		NO AGE GIVEN	   16	 22.5	19.25	DSDP INITIAL REPORTS
17	166		UPPER OLIGOCENE		103.0	130.0		NO AGE GIVEN		NO AGE GIVEN	 22.5	   30	26.25	DSDP INITIAL REPORTS
17	166		LOWER OLIGOCENE		140.0	149.0		NO AGE GIVEN		NO AGE GIVEN	   30	 37.5	33.75	DSDP INITIAL REPORTS
17	166		UPPER EOCENE		159.0	178.0		NO AGE GIVEN		NO AGE GIVEN	 37.5	   43	40.25	DSDP INITIAL REPORTS
17	166		MIDDLE EOCENE		178.0	202.0		NO AGE GIVEN		NO AGE GIVEN	   43	   49	   46	DSDP INITIAL REPORTS
17	166		CENOMANIAN	ALBIAN	221.0	279.0		NO AGE GIVEN	NO AGE GIVEN	NO AGE GIVEN	   92	  108	  100	DSDP INITIAL REPORTS
17	166		HAUTERIVIAN		289.0	307.0		NO AGE GIVEN		NO AGE GIVEN	  121	  126	123.5	DSDP INITIAL REPORTS