A waterfall spilling over volcanic rocks in northern Minnesota, formally known as Gooseberry Falls.

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Who We Are

The Minnesota Geological Survey was established in 1872 by the State of Minnesota and is a research and service arm of the School of Earth and Environmental Sciences at the University of Minnesota.

The MGS collaborates with universities, government agencies, industry, and local communities to study Minnesota's geology, create geological maps, and conduct research.

Phone: 
612-626-2969 

Email: 
[email protected]

Office Address: 
2609 W Territorial Rd, St. Paul, MN 55114

Office Hours: 
Public office hours are every Thursday, 8am to 4pm or by appointment only. Business hours are Monday-Friday, 8am to 4pm.

Explore Minnesota Geology

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Recent News

Front page screenshot of the USGS Fact Sheet publication.

Great Lakes Geologic Mapping Coalition

New Fact Sheet released by the USGS describing the program and featuring MGS mapping.
Hoop-shaped geophysical device suspended below the helicopter.

Helicopter AEM Surveys Over Northeastern Minnesota

From now until the end of July, helicopter Airborne Electromagnetic (AEM) surveys will be conducted over northeastern Minnesota.
A geologist is canoeing across a lake to survey bedrock outcrops in Cook County, Minnesota.

Geologic Atlas of Cook County Published

The Geologic Atlas of Cook County, Minnesota was recently published by the Minnesota Geological Survey.
Past news...

Current Events and Seminars

Only currently scheduled events will be shown below. Past events can be veiwed at the link provided below. If you have questions about current or upcoming events, please contact us.

Past events...