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Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California: a digital database

September 1, 1997
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Citation Information

Publication Year 1997
Title Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California: a digital database
DOI 10.3133/ofr9798
Authors E. J. Helley, R. W. Graymer
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 97-98
Index ID ofr9798
Record Source USGS Publications Warehouse
USGS Organization San Francisco Bay Region Geology and Geologic Hazards