USGS Visual Identifier
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Geologic Unit: Pauchaug

Usage:
Pauchaug Gneiss (NH*,MA*,VT*)

Age:
Ordovician*
Ordovician, Late

Geologic Province:
New England province*


Areal Extent:
NH*
MA*
VT*

Type Locality:
Upper reaches of Pauchaug Brook, southern part of Winchester, Cheshire Co., southern NH (Robinson and Luttrell, 1985).

Unit Name History:
Named (Robinson, 1967).
MA State Geol. Map usage (Zen and others, 1983).
Type locality given; Overview; Age modified; Isotopic dating; Extended into VT (Robinson and Luttrell, 1985).

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: 15-Jan-2013