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Federal
Lake Michigan: SOCECON (Points, Lines)
National Oceanic and Atmospheric Administration, Department of Commerce —
The SOCECON_POINT data set contains human-use or management resource data for abandoned vessels, airports, archaeological sites, beaches, heliports, and historical... -
Federal
Lake Michigan: HABITATS (Polygons)
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains sensitive biological resource data for threatened and endangered plants in Lake Michigan. Vector polygons in this data set represent threatened...