The following items are available for free download.
Posters
Wisconsin’s Geologic Past—3 billion years of history are brought to life on this poster, from volcanoes to shallow seas to glaciers. Ideal for classrooms. [M502]
3-D Wisconsin—Wisconsin’s land features pop off the page when viewed with 3-D glasses. Includes brief descriptions of the geology behind major landforms. (Pair with our Major Landscape Features page for added detail.) Also available as a page-size handout. [M500]
Page-size material
Bedrock Stratigraphic Units in Wisconsin—The rock column is a representation of the rock layers found in the state—this publication explains how to read it. [ES051]
Bedrock Geology of Wisconsin—The state’s bedrock geology is shown on one side with a brief overview of the geologic history presented on the reverse. [M067]
