Digital geologic map and map database of parts of Marin, San Francisco, Alameda, Contra Costa, and Sonoma Counties, California
Entry ID: USGS_Map_MF-2337

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Abstract: This database and accompanying plot files depict the distribution of geologic
materials and structures at a regional (1:62,500) scale. The report is
intended to provide geologic information for the regional study of materials
properties, earthquake shaking, landslide potential, mineral hazards, seismic
velocity, and earthquake faults. In addition, the report contains new
information and ... View entire text
Geographic Coverage
Spatial coordinates   
  N: 38.3   S: 37.7   E: -122.2   W: -123.0

Data Set Citation
Dataset Originator/Creator: Blake, M.C., Jr.; Graymer, R.W.; Jones, D.L.; Soule, A.
Dataset Title: Digital geologic map and map database of parts of Marin, San Francisco, Alameda, Contra Costa, and Sonoma Counties, California
Dataset Series Name: U.S. Geological Survey Miscellaneous Field Studies Map
Dataset Release Date: 1999
Dataset Release Place: Menlo Park, CA
Dataset Publisher: U.S. Geological Survey
Version: 1.0
Data Presentation Form: geologic map
Online Resource:
Temporal Coverage
Start Date: 1999-01-01
Stop Date: 1999-12-31
MAPS Ancillary Description
Access Constraints None.
Use Constraints Uses of this digital geologic map should not violate the spatial
resolution of the data. Although the digital form of the data removes
the constraint imposed by the scale of a paper map, the detail and
accuracy inherent in map scale are also present in the digital data.
The fact that this database was edited for a scale of ... View entire text
Data Set Progress
Originating Center
Data Center
Publications-Western Region,Geological Division, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Data Center URL:
Dataset ID: USGS Miscellaneous Field Studies Report MF-2337

Data Center Personnel
Phone: 650-329-5015
Fax: 650-329-5119
Email: cdonlin at
Contact Address:
U.S. Geological Survey
Geology Division
345 Middlefield Road
City: Menlo Park
Province or State: California
Postal Code: 94025
Country: USA
Distribution Media: Online
Distribution Size: 5 Mb
Distribution Format: ARCE
Fees: None
Contact Address:
Western Region Mapping Group
U.S. Geological Survey
345 Middlefield Rd., M/S 975
City: Menlo Park
Province or State: CA
Postal Code: 94025
Country: USA
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Aitken, D.S., 1997, A digital version of the 1970 U.S. Geological Survey
topographic map of the San Francisco Bay region, three sheets, 1:125,000 scale: U.S. Geological Survey Open-File Report 97-500.
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2002-11-22
Last DIF Revision Date: 2011-07-01
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Link to Web Site