Researchers Find Promising Results In Frac Sand Mine Reclamation Test Plot
A five-year study in Chippewa County has transformed a reclaimed frac sand mine into a successful wild prairie. Researchers are hopeful that lessons learned can be used at other mining operations around the state beginning to fill in their pits. In a rare collaboration, researchers from the University of Wisconsin-River Falls worked with industrial sand mining firm Superior Silica Sands and Chippewa County’s Department of Land Conservation and Forest Management to learn how sand mining impacts soil that is stripped away, stored and replaced after mining operations wrap up. [node:read-more:link]