Report on the progress of the state Geological survey of Michigan. Presented to the state Geological board, Nov. 22, 1870. By Alexander Winchell, director ...

Notes:
64 p. 21 1/2cm. and "The isothermals of the lake region": p. [53]-64.
Data Provider:
University of Michigan. Libraries
Collection:
Lansing,: W. S. George & co., printers to the state, and Ann Arbor, Michigan: University of Michigan Library
Subject Topic:
Geology -- Michigan
Language:
eng
Rights:
http://quod.lib.umich.edu/t/text/accesspolicy.html
URL:
http://name.umdl.umich.edu/AJM6696.0001.001