PUBLISHED IN COOPERATION WITH MINNESOTA DEPARTMENT OF CONSERVATION AND MINNESOTA DEPARTMENT OF IRON RANGE RESOURCES AND REHABILITATION
Sims, P.K.; Westfall, I..
Information Circular 8. Summary of Fieldwork 1970.
Minnesota Geological Survey.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.