U.S. Geological
Survey
Open-File Report 00-444
Online version 1.0
PRELIMINARY MAPS OF QUATERNARY DEPOSITS AND LIQUEFACTION SUSCEPTIBILITY, NINE-COUNTY SAN FRANCISCO BAY REGION, CALIFORNIA: A DIGITAL DATABASE
Geology By
Keith L. Knudsen, Janet M. Sowers, Robert C. Witter, Carl M. Wentworth, and Edward J. Helley
Digital Database By
Carl M. Wentworth, Robert S. Nicholson, Heather M. Wright, and Katherine H. Brown
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Introduction This report presents a preliminary map and database of Quaternary deposits and liquefaction susceptibility for the nine-county San Francisco Bay region, together with a digital compendium of ground effects associated with past earthquakes in the region. The report consists of (1) a spatial database of five data layers (Quaternary deposits, quadrangle index, and three ground effects layers) and two text layers ( a labels and leaders layer for Quaternary deposits and for ground effects), (2) two small-scale colored maps (Quaternary deposits and liquefaction susceptibility), (3) a text describing the Quaternary map, liquefaction interpretation, and the ground effects compendium, and (4) the database description pamphlet. All files are available for download here. |
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File
name
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Description
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File
size
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Explanatory
Text Files
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| README |
20Kb
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| of00-444_1a.txt | Description of database - ASCII file |
56Kb
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| of00-444_1b.ps | Description of database - PostScript file |
816Kb
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| of00-444_1c.pdf | Description of database - Portable document format |
76Kb
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| of00-444_3a.txt | Description of Quaternary deposits and Liquefaction susceptibility - ASCII file |
152Kb
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| of00-444_3b.ps | Description of Quaternary deposits and Liquefaction susceptibility - PostScript file |
6.3MB
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| of00-444_3c.pdf | Description of Quaternary deposits and Liquefaction susceptibility - Portable document format |
1MB
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| of00-444.met | ASCII text file of FGDC-compliant metadata |
45
Kb
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Map
Files for Plotting and Viewing
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| of00-444_7a.ps.gz | Gzip'd PostScript version of Quaternary Deposits Map |
26.4MB
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| of00-444_7b.pdf | Portable Document Format version of Quaternary Deposits Map |
5.4MB
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| of00-444_8a.ps.gz | PostScript version of Liquefaction Susceptibility Map |
29MB
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| of00-444_8b.pdf | Portable Document Format version of Liquefaction Susceptibility Map |
5.7MB
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| of00-444_10a.tar.gz | Gzip'd tar file of PostScript version of Quaternary Deposits Map and Liquefaction Susceptibility Map |
55.4MB
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| of00-444_10b.tar | Tar file of Portable Document Format version of Quaternary Deposits Map and Liquefaction Susceptibility Map |
11.1MB
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Data
Files
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| of00-444_4a.e00.gz | Gzip'd ARC export coverage of Quaternary deposits and Liquefaction Susceptibility |
10.2MB
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| of00-444_4b.e00 | ARC export coverage of Quaternary Annotation |
436Kb
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| of00-444_4c.tar.gz | Gzip'd tar file of ARC View line and polygon shape files of Quaternary deposits and Liquefaction Susceptibility |
19.4MB
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| of00-444_5a.e00.gz | Gzip'd ARC export coverage of earthquake ground effects |
568Kb
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| of00-444_5b.tar.gz | Gzip'd tar file of ARC View line and polygon shape files of earthquake ground effects |
200Kb
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| of00-444_6a.e00.gz | Gzip'd ARC export coverage of quadrangle index |
1.1MB
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| of00-444_6b.tar.gz | Gzip'd tar file of ARC View line and polygon shape files of quadrangle index |
916Kb
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| of00-444_9a.tar.gz | Gzip'd tar file of entire database and import.aml for ARC/INFO users |
13MB
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| of00-444_9b.tar.gz | Gzip'd tar file of entire database for ARC View users |
22MB
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For questions about the content of this report, contact Carl Wentworth
This report is only available on the web.
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URL of this page:
https://pubs.usgs.gov/of/2000/of00-444
Maintained by: Michael Diggles
Created: November 30, 2000
Last modified: September 22, 2005 (mfd)