USGS Visual Identifier
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Geologic Unit: Hall Stream

Usage:
Hall Stream Member of Gile Mountain Formation (VT)

Age:
Devonian, Early
Geologic Province:
New England province
Areal Extent:
VT

Type Locality:
Type area: Exposures along Hall Stream valley about 3.5 miles north of Beecher Falls, Averill quadrangle, Essex Co., VT (Doll, 1961).

Unit Name History:
Named (Doll and others, 1961).

Note: If you need more information, please contact Nancy Stamm (nstamm@usgs.gov).
Asterisks (*) indicate usage by the U.S. Geological Survey. Other usages by state geological surveys.

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

Slashes (/) indicate unit name usage violates the 1983 North American Stratigraphic Code. This violation may be explained within brackets ([ ]).






U.S. Department of the Interior, U.S. Geological Survey, Reston, VA, USA
URL http://ngmdb.usgs.gov/ngmdb/ngm_catalog.ora.html
Database project personnel
Last modified: 7-Jan-2007