1 map : color ; 49 x 71 cm, "From sources mentioned in the text.", "Lith. by J. Bien, N.Y.", Pl. xii-Pl. xiv.
Creator
Blake, William P. (William Phipps), 1826-1910
Date Issued
1874
Rights
This map is in the public domain.
Rights Holder
Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library. https://www.lib.umich.edu/about-us/policies/copyright-policy
Blake, William P. (William Phipps), 1826-1910 (1874). Geological map of the United States. . https://quod.lib.umich.edu/c/clark1ic/x-000861737/39015091195225 (map)