By: E.J. Helley and R.W. Graymer
View README file: al_q1.ReadMe (24 KB)
View the geologic explanation as a text file: alqgeo.txt (24 KB)
Download the geologic explanation as a PostScript plot file: alqgeo.ps (40 KB)
Download the geologic explanation as a PDF file: alqgeo.pdf (25 KB)
Download the database package in ARC/INFO 7.x uncompressed export format along with supporting materials in a compressed UNIX tar file: al_q1.tar.Z (18.6 MB, 87 MB when uncompressed)
Download three Postscript plottable files containing images of the geologic maps and base maps at a scale of 1:100,000, explanation sheet, and explanatory text in a compressed UNIX tar file: alqps.tar.Z (11.3 MB compressed download file, 40MB when uncompressed)
Download the geologic explanation sheet as a PDF file: alqexpl.pdf (112 KB)
View the geologic map sheet as a JPEG file (base-map removed): alqmap.jpg (472 KB)
Download the geologic map sheet as a PDF file: alqmap.pdf (10.8 MB)
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For more information on the geology of the San Francisco Bay region: Visit the sfgeo website |
Return to Western Region Geologic Information Home Page
The URL for this page is: http://geopubs.wr.usgs.gov/open-file/of97-97/index.html
