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Minnesota Regions Prone to Surface Karst Feature Development
In Minnesota, surface karst features (including but not restricted to sinkholes, caves, stream sinks, and karst springs) are observed to primarily occur where 50 feet or less of... -
Geologic Atlas of Wabasha County, Minnesota (Part A)
A County Geologic Atlas is a systematic study of a county's geologic and ground water resources. Geologic studies include both near-surface deposits and bedrock. Ground water...
