The following items are available for free download.
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]