A digital version of the 1970 U.S. Geological Survey topographic map of the San Francisco Bay region
Subtitle: three sheets, 1:125,000
By: digitized by Douglas S. Aitken.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 97-500.; U.S. Geological Survey open-file report -- 97-500.
Publisher: U.S. Geological Survey
Published: 1997
Place of publication: [Reston, VA?]
Language: eng
Format: Microform
Number of pages: 11
Subjects: California -- Maps, Topographic.; San Francisco Bay Area (Calif.) -- Maps, Topographic.
Genres: Maps, Topographic.
Notes: Also available via Internet from the U.S. Geological Survey web site.

Microfilm. [Denver, Colo. : U.S. Geological survey, 1998?] 1 microfiche : negative.