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National Geologic Map Database

Geologic Unit: Great Meadows

Usage:

Great Meadows Formation of Beekmantown Group (NY)
Great Meadows Formation (NY,VT)


Subunits:

(alphabetical): Fort Ann Limestone Member (NY), Fort Edward Dolomite Member (NY,VT), Kingsbury Limestone Member (NY), Smith Basin Limestone Member (NY,VT), Vly Summit Member (NY), Winchell Creek Siltstone Member (NY).


Geologic age:

Early Ordovician


Type section, locality, area and/or origin of name:

Type section: east of Smith Basin where pastures to the north of the road display entire section. Named from Great Meadows Prison at Comstock, Fort Ann 7.5-min quadrangle, east-central NY (Flower, 1964).


AAPG geologic province:

New England province
Appalachian basin


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates published by U.S. Geological Survey authors.

"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).

Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).