Preliminary digital geologic map of the Santa Ana 30ʹ x 60ʹ quadrangle, southern California /

Bibliographic Details
Main Author:	Morton, Douglas M.
Corporate Authors:	Geological Survey (U.S.), California Geological Survey
Other Authors:	Bovard, Kelly R., Alvarez, Rachel M. H.
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.?] : U.S. Department of the Interior, U.S. Geological Survey, 1999.
Edition:	Version 1.0.
Series:	U.S. Geological Survey open-file report ; 99-172.
Subjects:	Geology > California, Southern > Maps. Geology California Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo234912

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