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Federal
Shoreline Mapping Program of ST CLAIR RIVER, PORT HURON TO LAKE ST CLAIR, MI-ONT, MI0906C NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
These data provide an accurate high-resolution shoreline compiled from imagery of ST CLAIR RIVER, PORT HURON TO LAKE ST CLAIR, MI-ONT . This vector shoreline data is... -
Federal
Great Lakes Restoration Initiative Great Lakes Mussel Watch(2009-2014)
National Oceanic and Atmospheric Administration, Department of Commerce —
Following the inception of the Great Lakes Restoration Initiative (GLRI) to address the significant environmental issues plaguing the Great Lakes region, the National...