Geologic Database


	On-line Digital Geologic Map Database
		MAPS OF CONTRA COSTA COUNTY Geologic Map and Map Database of the Oakland Metropolitan Area, Alameda, Contra Costa, and San Francisco Counties, California (MF 2342) Bedrock geologic map of Contra Costa County (USGS OFR 94-622) Quaternary geologic map of Contra Costa County (USGS OFR 97-98) San Francisco Bay region landslide folio, including Contra Costa County (USGS OFR 97-745) Elevation maps of the San Francisco Bay Region, California, including Contra Costa County: A digital database (USGS OFR 98-625) Slope maps of the San Francisco Bay Region, California, including Contra Costa County: A digital database (USGS OFR 98-766) Map and Map Database of Susceptibility to Slope failure by sliding and earthflow in the Oakland area, California (MF 2385)
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