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National Geologic Map Database

Geologic Unit: Depue

Usage:

Depue Limestone Member of Coeymans Formation of Helderberg Group (NJ*,PA*)


Geologic age:

Early Devonian*


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

Type section: in cut along northwest side of road, 0.6 mi southwest of Shawnee on Delaware, in southwest corner of Bushkill 7.5-min quadrangle [approx. Lat. 41 deg. 0.5 min. N., Long. 75 deg. 6.92 min. W., Monroe Co., PA (A.G. Harris, written commun., ca. 1995)]. Named from Depue Island in the Delaware River, [east of Shawnee on Delaware], in Monroe Co., PA (Epstein and others, 1967).


AAPG geologic province:

Appalachian basin*


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

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).