U.S. Geological Survey
Open-File Report 97-715

Quaternary Geology and Liquefaction Susceptibility, San Francisco, California 1:100,000 Quadrangle: A Digital Database

*NOTE - The file sf_plate2.pdf was updated on 4/26/99. This new version is the complete map image.*

View Open-File Report 97-715 text file: sf_db.txt (76 KB)

View the geologic explanation as a text file (does not contain all tables and illustrations): sf_geo.txt (56 KB)

Download the geologic explanation as a Portable Document File (contains all tables and illustrations): sf_geo.pdf (200 KB)

Download the database package in ARC/INFO 7.x uncompressed export format along with supporting materials in a compressed ZIP file: sf_data.zip (13 MB compressed, 40.7 MB when uncompressed)

Download the database package in ARC/INFO 7.x uncompressed export format along with supporting materials in a compressed UNIX tar file: sf_data.tar.gz (11.5 MB compressed, 40.7 MB when uncompressed)

Download the Postscript plot files of the geologic maps and the Portable Document File of the geologic explanatory text in a compressed ZIP file: sf_map.zip (25 MB compressed, 68.4 MB when uncompressed)

Download the Postscript plot files of the geologic maps and the Portable Document File of the geologic explanatory text in a compressed UNIX tar file: sf_map.tar.gz (23.1 MB compressed, 68.4 MB when uncompressed)

Download a JPG file of 10" x 8" 300 dpi version of the map sheets that can be used for viewing map in a browser or printing on letter-sized paper sf_plate1.jpg (2.3 MB) sf_plate2.jpg (2.3 MB)

Download the PDF plot files of the geologic maps sf_plate1.pdf (6.1 MB) sf_plate2.pdf (5.7 MB)

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