Place: Wisconsin / Resource Type: Geological maps / Provider: University of Michigan - GeoBlacklight Search Results

Start Over Place Wisconsin Resource Type Geological maps Provider University of Michigan

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

1869. Lapham, Increase Allen, 1811-1875. Entered for copyright by both Lapham and Silas Chapman. "Lith. by L. Lipman, Milmaukee." Includes "Geological section, from Prairie du Chien to Mil...

2. Provisional geological map of part of the Chippeway sand district of Wisconsin with part of Iowa & of Minnesota Terratory [sic]: to illustrate the report of a geological reconnoissance made in 1847; by David Dale Owen.

1848. Owen, David Dale, 1807-1860. Shows area north and west of Wisconsin River watershed and south and east of the Saint Louis River and the upper Mississippi River. From: Senate ex...