Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

A new geological map of Wisconsin prepared mostly from original observations / by I.A. Lapham.

Author:
Description:
Entered for copyright by both Lapham and Silas Chapman. "Lith. by L. Lipman, Milmaukee." Includes "Geological section, from Prairie du Chien to Milwaukee." 1 map : col. ; 56 x 51 cm, on sheet 71 x 56 cm 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.
Collection:
Clark Library Map Collections
Place:
Wisconsin, United States
Subject:
Geology
Year:
1869, c1868
Contributed by:
Michigan
More details at