IODP SEDIS - Thesaurus -

Coeymans Formation
BT	Chronostratigraphic Units
	.Phanerozoic
	..Paleozoic
	...Devonian
	....Lower Devonian
	.....Coeymans Formation
RT	Virginia
	Pennsylvania
	New York
	Maryland
	West Virginia
	Helderberg Group
SN	Includes Stormville Sandstone Member, Elbow Ridge Sandstone Member. W Maryland, E New York, E Pennsylvania, W Virginia, N West Virginia, and New Jersey.