Geological map of the Lake Superior land district in the state of Michigan
- Location: , New York, NY, US
Relief shown by hachures. Depths shown by soundings. Includes grid, legend and notes. Probably from: Report on the geology and topography of a portion of the Lake Superior land district in the state of Michigan / J.W. Foster and J.D. Whiting. Washington : Printed for the House of Reps., 1850-1851. “Prepared pursuant to an act of Congress approved March 1st, 1847, entitled ‘An act to establish a new land district and to provide for the sale of mineral lands in the state of Michigan’.”
1 map : hand colored ; 62 x 95 cm, on sheet 70 x 101 cm
Geological map of the Lake Superior land district in the state of Michigan is available in the public domain via Creative Commons Public Domain Dedication .
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