Biodiversity Heritage Library · page-19732995
The geology of Minnesota — Illustration, Page 111
About this illustration
BHL classifies this scanned page as Illustration. Publication: The geology of Minnesota. Publication creators (not identified as the page's illustrator): Geological and Natural History Survey of Minnesota.; Lesquereux, Léo, 1806-1889; Ulrich, E. O. (Edward Oscar), 1857-1944; Upham, Warren, 1850-1934; Winchell, N. H. 1839-1914. Contributing institutions: University of California Libraries. Bibliographic metadata supplied by BHL under CC0; image rights are separate.
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The geology of Minnesota — Illustration, Page 111. https://www.biodiversitylibrary.org/page/19732995
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