RI-58 Geology and mineral potential of the Duluth Complex and related rocks of northeastern MinnesotaJames D. Miller, Timothy E. Wahl, S. A. Hauck et al.|University of Minnesota Digital Conservancy (University of Minnesota)|2002Cited by 48
Investigation of Kaolin in Eastern Redwood County, Minnesota, Using Gravity, Magnetic, and Electrical Resistivity MethodsV.W. Chandler, Bryan D. Schaap, S. A. Hauck et al.|University of Minnesota Digital Conservancy (University of Minnesota)|1990Cited by 1