Hydrogeologic Setting of Glacial Lake Agassiz Peatlands, Northern Minnesota Image Date Issued 1981 Author Siegel, D.I. Main Topic Hydrology Surface Water
Mercury Data from Small Lakes in Voyageurs National Park, Northern Minnesota, 2000–02 Image Date Issued 2003 Author Goldstein, Robert M. Brigham, Mark E. Steuwe, Luke Menheer, Michael A. Main Topic Water Quality & Pollutants Surface Water
