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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... -
DNR Dimension Stone Inventory of Northern Minnesota
Spatial (GIS) data of dimension stone inventory sites in northern Minnesota. Collection began in 1989.
Можете да получите също така достъп до този регистър, като използвате връзката API (see API документация).