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Preliminary geological map of Minnesota
Winchell, N.H. (The Geological and Natural History Survey of Minnesota, 1872)
 

Title 
Preliminary geological map of Minnesota

Author(s)

Issue Date
1872

Publisher
The Geological and Natural History Survey of Minnesota

Type
Map

Appears in Collection(s)

Description
Scale 1 inch = 20 miles; this map was reduced and printed as a post card in 1972 as part of the commemoration of the Survey’s centennial.

Suggested Citation
Winchell, N.H.. (1872). Preliminary geological map of Minnesota. The Geological and Natural History Survey of Minnesota. Retrieved from the University of Minnesota Digital Conservancy, http://purl.umn.edu/59800.


Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.