Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California: a digital database
Open-File Report
97-98
By: E. J. Helley and R. W. Graymer
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Abstract
Suggested Citation
Helley, E.J., and Graymer, R., 1997, Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California: a digital database: U.S. Geological Survey Open-File Report 97-98, 9 p. pamphlet, 28 cm.; 1 map [sheet 1], 36 x 28.5 in.; 1 explanation sheet [sheet 2], 20 x 15 in., https://doi.org/10.3133/ofr9798.
ISSN: 2331-1258 (online)
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California: a digital database |
| Series title | Open-File Report |
| Series number | 97-98 |
| DOI | 10.3133/ofr9798 |
| Year Published | 1997 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Contributing office(s) | San Francisco Bay Region Geology and Geologic Hazards |
| Description | 9 p. pamphlet, 28 cm.; 1 map [sheet 1], 36 x 28.5 in.; 1 explanation sheet [sheet 2], 20 x 15 in. |
| Projection | Stateplane California Zone 3 |
| Scale | 100000 |
| Online Only (Y/N) | Y |
| Additional Online Files (Y/N) | Y |