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Dr. Mary T. Dooley Map Library

A guide to the cartographic materials of Memorial Library at Minnesota State University, Mankato

Soil Surveys at the Memorial Library

The PDFs below include holdings for soil surveys of Iowa, Minnesota, North Dakota, South Dakota, and Wisconsin. All include counties and years. For Minnesota, we also have a few city soil surveys. Historical soil surveys are in the Marilyn J. Lass Center for Minnesota Studies on the second floor.

Online USDA Soil Surveys

To access additional information, the USDA maintains online soil maps and archived soil surveys.