More efficient grinding for Iron Range industries
NRRI helps Iron Range modernize with new, more efficient rock crushing technology
mining research
Governor approves $2.6M for NRRI mining, water research
DULUTH, Minn. – The Supplemental Budget approved by Governor Mark Dayton Wednesday included $2.6 million for the Natural Resources Research Institute at the University of Minnesota Duluth. The applied research organization requested $3.6 million to develop advanced technologies to improve the long-term viability of Minnesota's mining industry.