Volcanic rocks of the El Modeno Area, Orange County, California
By: by Robert F. Yerkes.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 274-L; Shorter contributions to general geology
Publisher: U.S. Government Printing Office
Published: 1957
Place of publication: Washington, DC
Language: eng
Number of pages: 334
Subjects: Volcanic ash, tuff, etc. -- California -- Orange County.; Rocks, Igneous.; Geology, Stratigraphic -- Miocene.
Notes: Bibliogr.

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