Geological map of Michigan / compiled by R. C. Allen, R. A. Smith, and L. P. Barrett, from surveys by the Michigan Geological Survey and the United States Geological Survey.

Notes:
A. Hoen & Co. lith. Baltimore, Md.".; 1 map : col. 103 x 85 cm
Data Provider:
University of Michigan. Libraries
Collection:
UM Clark Library Maps
Subject Topic:
Geology Michigan Maps.; Michigan Maps.
Language:
eng
Rights:
This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library. and https://www.lib.umich.edu/about-us/policies/copyright-policy
URL:
http://name.umdl.umich.edu/IC-CLARK1IC-X-003843759%5D39015095389675_01