Geologic map and digital database of the Porcupine Wash 7.5 minute quadrangle, Riverside County, southern California /

Bibliographic Details
Main Author:	Powell, Robert E. (Robert Edward), 1947-
Corporate Authors:	Geological Survey (U.S.), United States. National Park Service, California. Division of Mines and Geology, Southern California Areal Mapping Project
Other Authors:	Cossette, P. M. (Pamela M.)
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.?] : U.S. Geological Survey, [2001]
Edition:	Version 1.0.
Series:	U.S. Geological Survey open-file report ; 01-30.
Subjects:	Geology > California > Riverside County > Maps. Geology. California > Riverside County. Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo233322

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