Great Lakes Essential Resources: Contemporary Maps & Charts
Top Resources for Contemporary Maps & Charts for All Great Lakes
Contemporary Maps & Charts of Lake Superior
Contemporary Maps & Charts of Lake Michigan
Contemporary Maps & Charts of Lake Huron
Contemporary Maps & Charts of Lake Ontario
![colored geological map of lake superior](https://libapps.s3.amazonaws.com/accounts/215590/images/Lake-Superior-map-lgw.jpg)
United States Geological Survey. Mineral Map of Lake Superior (n.d.). Image source: United States Geological Survey.
![colorful map with labels and boundaries](https://libapps.s3.amazonaws.com/accounts/215590/images/Lake_Erie_drainage_basin_map.jpg)
Environment Canada, Lake Erie Drainage Basin (n.d.). Image source: Government of Canada.
![colored geological map of lake ontario](https://libapps.s3.amazonaws.com/accounts/215590/images/lake_ontario_drainage_basin.jpg)
Environment Canada, Lake Ontario Drainage Basin (n.d.). Image source: Government of Canada.