General distribution of geologic materials in the San Francisco Bay Region, California
Subtitle: a digital map database
By: based on the work of E.E. Brabb (1989), S.E. Ellen and C.M. Wentworth (1995), and E.J. Helley and K.R. Lajoie (1979) ; compiled by Carl M. Wentworth.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 97-744.; U.S. Geological Survey open-file report -- 97-744.
Publisher: Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Number of pages: 26
Subjects: Geology -- California -- San Francisco Bay Area.
Notes: Cover title.

Shipping List #: 2000-0233-M.

Also available on the World Wide Web.

Microfiche. [Washington, D.C. : U.S. G.P.O.? 1999?]