Also shows national and state/provincial parks, "areas of concern", and canals. "January 1990"--Panel. "Michigan Sea Grant College Program is a cooperative Great Lakes research, education and Extension program of the University of Michigan (U-M) and Michigan State University (MSU)". Includes geographical information and table regarding "Land and shoreline use". Text and ill. on verso. "MICHU-SG-89-508". Panel title and map title are the same.