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Elevation U.S. Geological Survey
Aerial Imagery U.S. Geological Survey
Joel T Groten U.S. Geological Survey
John William Lund U.S. Geological Survey
File:Lake Superior bathymetry map, deepest point, trenches 2.png - Wikipedia
Great Lakes Bathymetry National Centers for Environmental Information (NCEI)
Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry of Lake Superior, Duluth, MN, August 2022
Erin N Coenen U.S. Geological Survey
Great Lakes Bathymetry National Centers for Environmental Information (NCEI)
Freshwater Systems U.S. Geological Survey
Search Results - ScienceBase - ScienceBase-Catalog
Sensors, Free Full-Text
File:Lake Superior bathymetry map.png - Wikipedia
