| Title | Chemical quality of surface water in the Umpqua River Basin, Oregon |
| Publication Type | Book |
| Year of Publication | 1969 |
| Authors | Curtiss, D. A. |
| Secondary Title | Open-File Report / U.S. Geological Survey |
| Number | 69-67 |
| Pagination | 25 p. |
| Date Published | 1969 |
| Publisher | U.S. Geological Survey |
| City | Portland, Or. |
| Call Number | Digital Open Access |
| Keywords | chemical, heavy minerals, nitrate-nitrite, pesticides, Trace metals, Umpqua River Basin, water pollution, water quality |
| Notes | "In July 1967, the U.S. Geological Survey, in cooperation with Douglas County, began a 2-year study of the chemical quality of surface water in the Umpqua River basin. The purpose of this report is to present an interpretive summary of the data collected . . ." (from the Introduction. The study analyzed water quality, location and seasonal differences, causes of differences, and chemical constituents that might affect the usability of the water. |
| URL | https://pubs.usgs.gov/of/1969/0067/report.pdf |
| Label | 30072 |
