USGS Visual Identifier
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Geologic Unit: Breakfast Hill

Usage:
Breakfast Hill granite (informal) of Rye Complex (NH*)
Informal. The rank or lithologic term should not be capitalized.

Age:
Precambrian(?)
Proterozoic(?), Late
Ordovician(?)
Geologic Province:
New England province


Areal Extent:
NH



Type Locality:
Not designated.

Unit Name History:
First used (Novotny [abs.], 1964) [Not synopsized].
Used informally on NH State Geol. Map as part of Rye Complex; Age modified (Lyons and others, 1997).

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