USGS

Open-File Report 96-252

Preliminary geologic map emphasizing bedrock formations in Alameda County, California: A digital database

By: R.W. Graymer, D.L. Jones, and E.E. Brabb

View the database explanation pamphlet (README) as an unformatted, text-only file: al_g1.ReadMe.txt (9.5 KB)

View the database explanation pamphlet as a formatted PDF file: aldb.pdf (35 KB)

Download the database explanation pamphlet as a formatted PostScript plot file: aldb.ps (192 KB)

View the geologic explanation pamphlet as an unformatted, text-only file: algeo.txt (53 KB)

View the geologic explanation pamphlet as a formatted PDF file: algeo.pdf (59 KB)

Download the geologic explanation pamphlet as a formatted PostScript plot file: algeo.ps (104 KB)

View the geologic map sheet as a JPEG file (base-map removed): almap.jpg (340 KB)

View the geologic map sheet as a PDF file: almap.pdf (5.5 MB)

View the geologic explanation sheet as a PDF file: alexpl.pdf (1.2 MB)

Download a compressed tarfile containing the dataset in ARC/INFO 6.x coverage format: al_g1.tar.Z (20.8 MB compressed download file, 97 MB when uncompressed)

Download a compressed tarfile containing two Postscript plottable files of images of the geologic map sheet at a scale of 1:75,000 and explanation sheet: alps.tar.Z (12 MB compressed download file, 40.3 MB when uncompressed)



For more information on the geology
of the San Francisco Bay region:
Visit the sfgeo website


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The URL for this page is: http//pubs.usgs.gov/of/1996/of96-252
Please send comments and suggestions, or report problems, to Michael Diggles
Updated: October 25, 2005 (mfd)