Record Details
Field | Value |
---|---|
Title | Environmental setting of the Willamette Basin, Oregon |
Creator | Uhrich, Mark A.; Wentz, Dennis A. |
Subject | Watersheds; Water quality; Water quality -- Measurement; Water quality biological assessment; Water quality management; Hydrogeology; Climatology; Hydrology; Land use; Plants; Crops; |
Coverage | Columbia River; Oregon; Willamette River (Or.); |
Description | The Willamette Basin, Oregon, is one of more than 50 large river basins and aquifer systems (referred to as study units) across the United States where the status and trends of water quality and the factors controlling water quality are being studied by the National Water-Quality Assessment Program of the U.S. Geological Survey. The 12,000- square-mile Willamette Basin Study Unit consists of the Willamette and Sandy River Basins, which are tributary to the Columbia River. The Willamette River... |
Publisher | U.S. Geological Survey |
Date | 1997 |
Type | text; |
Format | application/pdf; |
Source | Uhrich, Mark A. and Wentz, Dennis A., 1999, Environmental setting of the Willamette Basin, Oregon, portland oregon: U.S. Geological Survey Water-Resources Investigations Report 97–4082–A, 26 p. |
Language | eng |
Rights | Public Domain, Courtesy of the USGS |
Identifier | http://content.lib.utah.edu/cdm/ref/collection/wwdl-er/id/59 |