Geology Data for Minnesota

This first-stop information website provides an overview of major geologic GIS datasets, maps, and educational information, including geologic mapping standards, available for Minnesota.

The GIS datasets and maps are organized by scope:

Click on the navigation links at the top of each page to move within the site.
Hover your mouse over graphics to see titles and source credits.

Related topic webpages:  ground water and soils


Contact and update information

The information on these webpages represents MnGeo's most up-to-date understanding of geology data for Minnesota. If you know of other publicly available geology information sources, please contact MnGeo at:, (651) 201-2499 or 658 Cedar Street, Room 300, St. Paul, MN 55155.


Geographic Data Clearinghouse