GL_Mackinac 2019 ESI POLITICAL/JURISDICTIONAL Polygons
This feature class resides within the SOCECON Feature Data Set of the Great Lakes - Straits of Mackinac 2019 ESI geodatabase.  It contains vector polygons representing political/jurisdictional areas for the Great Lakes - Straits of Mackinac study area.  The study area includes the Straits of Mackinac, nearby portions …