The occurrence of Oligocene in the Contra Costa Hills of middle California
By: by Bruce L. Clark
Series: University of California, Berkeley University of California publications on geological sciences -- v. 9, no. 2; University of California publications in geological sciences -- v. 9, no. 2.
Publisher: University of California Press
Published: 1915
Place of publication: Berkeley, CA
Language: eng
Number of pages: 21
Subjects: Geology; Stratigraphic Geology
Notes: Cover title.

Bibliographical footnotes.