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- Federal Highway Administration (FHWA)1
- Ministry of Higher Education, Science, Research, and Innovation of Thailand1
- 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
- Corvallis, Oregon, United States, (Populated Place)2
- Puget Sound, Kitsap County, Washington, United States2
- Champoeg, Oregon, United States, (Populated Place)1
- Coos, Oregon, United States, (Administrative Boundary)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1
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