Geologic map of the Lake Superior region, Minnesota, Wisconsin and northern Michigan, bedrock geology, S-13
Description
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Minnesota and the Lake Superior region, including Wisconsin and Northern Michigan, scale 1:1,000,000.
Creator
Cannon, William F., Morey, G.B., Mudrey, Mike G., Jr., Sims, Paul K., Southwick, David L.
Cannon, William F., Morey, G.B., Mudrey, Mike G., Jr., Sims, Paul K., Southwick, David L. (1982). Geologic map of the Lake Superior region, Minnesota, Wisconsin and northern Michigan, bedrock geology, S-13. Minnesota Geological Survey. https://reflections.mndigital.org/catalog/mgs:1133 (map)