IODP SEDIS - Thesaurus -

Catskill Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Catskill Formation
RT	Devonian
	Virginia
	Pennsylvania
	New York
	Maryland
	Lower Mississippian
SN	Middle Devonian to Lower Mississippian. In Susquehanna Group. Indexed with ages as applicable.