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For other places with the same name, see Black Duck River (disambiguation).
|Basin countries||United States|
- U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed June 8, 2011
- U.S. Geological Survey Geographic Names Information System: Blackduck River
- Minnesota Watersheds
- USGS Hydrologic Unit Map - State of Minnesota (1974)
|This Minnesota state location article is a stub. You can help Wikipedia by expanding it.|