Contact Us

The Minnesota Geological Survey is located off-campus at 2609 West Territorial Road, St. Paul, MN 55114. Office hours are between 8:00am and 4:25pm, Monday through Friday.


We encourage those with questions about Minnesota geology and/or rock and fossil samples to first look at our Ask A Geologist page.

If you have further questions, please call or email us and we would be happy to assist you. Please understand that our geologists are often out-of-office for extended periods of time performing field duties and may not be readily available. We will do our best to have those specializing in your particular question(s) respond in a timely manner.