Map of Perch Lake district showing distribution of outcrops
Description
Relief shown by countour lines and spot heights., 31 x 45 centimeters
Creator
Geological Survey (U.S.)
Publisher
A. Hoen & Co. (Baltimore)
Temporal Coverage
1895
Date Issued
1895
Rights
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Geological Survey (U.S.) (1895). Map of Perch Lake district showing distribution of outcrops. A. Hoen & Co. (Baltimore). https://umedia.lib.umn.edu/item/p16022coll230:2006 (map)