Geologic map of the Penokee-Gogebic district, Wisconsin-Michigan
Description:
Relief shown by contours.; Covers area from Cranberry Lake to Gogebic Lake.; "Contour interval 20 feet."; "U.S. Geological Survey." "Monograph LII, Plate XVI." 22 x 135 centimeters Scale approximately 1:90,000 General Map Collection
Use of this item may be governed by US and international copyright laws. You may be able to use this item, but copyright and other considerations may apply. For possible additional information or guidance on your use, please contact the contributing organization.