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#1 Federal
Human-modified ponded features mapped within the Willamette River floodplain, Oregon, in 2018
- Organization: Department of the Interior
- Dataset Last Updated: January 08, 2025 at 12:00 AM
The floodplains of the Willamette River and its major tributaries in western Oregon comprise a diverse array of natural and human-modified features that collectively support a wide range of...
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