Volcanic rocks of the El Modeno Area, Orange County, California.

Bibliographic Details
Main Author:	Yerkes, R. F., 1923-
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1957.
Series:	Professional paper (Geological Survey (U.S.)) ; 274-L. Shorter contributions to general geology.
Subjects:	Volcanic ash, tuff, etc. > California > Orange County. Igneous rocks. Geology, Stratigraphic > Miocene.

Evans: US Documents (Annex 5th floor)