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Karst Feature Inventory Points
Southeastern Minnesota is part of the Upper Mississippi Valley Karst that includes southwestern Wisconsin and northeastern Iowa. In Minnesota, surface karst features (including... -
Aggregate Resource Mapping Program
The Aggregate Resource Mapping Program (ARMP) began in 1984 when the Minnesota Legislature passed a law (Minnnesota Statutes, section 84.94) to: - Identify and classify... -
DNR Dimension Stone Inventory of Northern Minnesota
Spatial (GIS) data of dimension stone inventory sites in northern Minnesota. Collection began in 1989.
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