Contra Costa County, California, selected earth sciences references
By: by Ellen R. White.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 90-629.; U.S. Geological Survey open-file report -- 90-629.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo.; Books and Open-File Reports Section, distributor]
Published: 1990
Place of publication: Menlo Park, Calif
Language: eng
Format: Microform
Number of pages: 19
Subjects: Earth sciences -- California -- Contra Costa County -- Bibliography.
Notes: Cover title.

Distributed to depository libraries in microfiche.

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1990?] 1 microfiche : negative.