Object Type: Folder
In Folder: Archives of Michigan Map Collection
Geological map from 1873 of the Upper Peninsula of Michigan, highlighting rock formations.
This survey map of the Upper Peninsula of Michigan shows the lands of the Lakes Superior and Ship Canal Railway and Iron Company in red. Scale on the original is 1 inch equals 6 miles.
Printed. Color depicts the geology of the Upper Peninsula of Michigan as known in 1873. Scale on original is 1 inch equals 13 miles.
