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Wisconsin's Geologic Past

From the dataset abstract

At different times in the past three billion years, mountains and volcanoes stood tall in Wisconsin, shallow seas covered much of the state, and glaciers plowed across the landscape. This educational poster vividly brings our past to life. Ideal for classrooms. Size: 27 x 39 inches.

Source: Wisconsin's Geologic Past

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Additional Information

Author Wisconsin Geological and Natural History Survey;
Publication Year 2011
Series Number M502
Resource Type Poster
Physical Description 27 in x 39 in
Geographic Area Statewide
Map Type Geology
Tags Bedrock Geology, Surficial Geology