Helicopter AEM Surveys Over Northeastern Minnesota
Hoop-shaped geophysical device suspended below the helicopter.
From now until the end of July, helicopter Airborne Electromagnetic (AEM) surveys will be conducted over northeastern Minnesota. This is part of a larger survey covering portions of Michigan's Upper Peninsula and Northern Wisconsin. For more information about the survey, follow the link below to a FAQ flyer.
Airborne Electromagnetic (AEM) Survey FAQ (PDF)
This work is in collaboration with the U.S. Geological Survey (USGS), Michigan Geological Survey, and Wisconsin Geological & Natural History Survey.