Water Resources of the Grand Portage Indian Reservation, Northeastern Minnesota Image Date Issued 1995 Author Ruhl, James F. Main Topic Water Use & Availability Water Education, Outreach & Community Capacity Groundwater
Physical and Chemical Properties of Water and Sediments, Grand Portage and Wauswaugoning Bays, Lake Superior, Grand Portage Indian Reservation, Northeastern Minnesota, 1993-96 Image Date Issued 1997 Author Ruhl, James F. Main Topic Water Quality & Pollutants Surface Water