Twentieth century water quality trends in Minnesota lakes compared with presettlement variability Image Date Issued 2004-05-18 Author Ramstack, Joy M. Fritz, Sherilyn C. Engstrom, Daniel R. Main Topic Water Monitoring & Assessment Water Quality & Pollutants
Final Report Summary (Result 2 - Reconstruct historical water quality and habitat conditions in the seven coldwater sentinel lakes) Image Date Issued 2012 Author Edlund, Mark B. Ramstack, Joy M. Main Topic Surface Water Wastewater Water Conveyance & Hydraulics Water Education, Outreach & Community Capacity
Water Quality (2000–08) and Historical Phosphorus Concentrations from Paleolimnological Studies of Swamp and Speckled Trout Lakes, Grand Portage Reservation, Northeastern Minnesota Image Date Issued 2010 Author Christensen, Victoria G. Jones, Perry M. Edlund, Mark B. Ramstack, Joy M. Main Topic Surface Water Water Conveyance & Hydraulics