Michigan Geological Survey

Michigan Geological Survey with its long history of geologic research in Michigan is housed in the Department of Geosciences at Western Michigan University. The survey facilitates research to promote the wise use of natural resources while serving the general public through quality research, invaluable expertise and historic data repository.

Visit our online store to purchase reports, maps, data and other documents, including historical documents and recent publications.

Visit the Michigan Geological Survey online store.

The extent and availability of maps can be viewed using MGS Geoplatform application.