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- Supported in part by National Science Foundation Institutional Sea Grant GH 45.1
- The research upon which this publication is based was supported by funds provided by the United States Department of Interior, Office of Water Resources Research, as authorized under the Water Resources Research Act of 1964.1
- Willamette River, Oregon, United States, (Hydrographic)2
- Corvallis, Oregon, United States, (Populated Place)1
- Fall Creek Reservoir, Jackson County, Oregon, United States1
- Malheur, Oregon, United States, (Administrative Boundary)1
- Oregon, Oregon, United States, (Administrative Boundary)1
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