Radium In The Mt. Simon- Hinckley Aquifer, East-Central And Southeastern Minnesota Image Date Issued 1992 Author Grew, Priscilla C. Lively, Richard S. Jameson, Roy Alexander, E.C. Jr Morey, G.B. Main Topic Water Quality & Pollutants
1999/2000 Minnesota Wetland Report Image Date Issued 2001-10 Author Minnesota Board of Water and Soil Resources Main Topic Water Restoration & Protection
