Bedrock Geologic Map of Wisconsin [GIS data]

From the dataset abstract

Describes the types of rocks found throughout the state by age and explains how to interpret the accompanying cross section.

Source: Bedrock Geologic Map of Wisconsin

Additional Information

Author Mudrey, M.G., Jr.; Brown, B.A.; Greenberg, J.K.;
Publication Year 1982
Series number M078-DI
Resource Type GIS Data
Physical Description Coverage, MrSID files
Notes Current version published in 2007.
Geographic Area Statewide
Map Type Geology
Tags Bedrock Geology, Precambrian Bedrock