Sediment transport and deposition, Walnut and Pacheco Creeks, Contra Costa County, California, August 1965-April 1970
Open-File Report
72-302
By: George Porterfield
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- Document: Report (pdf)
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Abstract
Average annual sediment discharge in Pacheco Creek basin,
Contra Costa County, Calif., was larger during August 1965-April 1970
than the historical annual sediment discharge (1909-62) by a factor of
about 1.3. This increas in sediment discharge is attributed primarily
to an increased frequency of peak streamflows and to a larger average
annual streamflow during the 1965-70 period.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Sediment transport and deposition, Walnut and Pacheco Creeks, Contra Costa County, California, August 1965-April 1970 |
| Series title | Open-File Report |
| Series number | 72-302 |
| DOI | 10.3133/ofr72302 |
| Year Published | 1972 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Publisher location | Reston, VA |
| Description | iv, 21 p. |
| Time Range Start | 1965-08-01 |
| Time Range End | 1970-04-30 |
| Country | United States |
| State | California |
| County | Contra Costa County |
| Other Geospatial | Pacheco Creek, Walnut Creek |
| Google Analytic Metrics | Metrics page |