Interested in the geology of Wisconsin? The following links describe how some of the most notable areas in the state were formed.
- Gogebic and Trap Ranges
- Blue Hills
- Margin of the northern ice lobes
- Northern highlands
- Central Sand Plains
- Baraboo Hills
- Lower Wisconsin River valley
- Blue Mounds
- Drumlins of the southern Green Bay Lobe
- Kettle Moraine
- Green Bay and Fox River lowland
- Marginal ridge of the Green Bay Lobe
- Niagara Escarpment
- Driftless Area
Get a bird’s-eye view of these features on our 3-D Wisconsin map (requires red-blue 3-D glasses) and our Landscapes of Wisconsin map (shading gives it a 3-D look without special glasses).