Sulfate and Mercury Cycling in Five Wetlands and a Lake Receiving Sulfate from Taconite Mines in Northeastern Minnesota Image Date Issued 2011 Author Berndt, Michael Bavin, Travis Main Topic Surface Water Water Conveyance & Hydraulics
Sulfate and Mercury Chemistry of the St. Louis River in Northeastern Minnesota Image Date Issued 2009 Author Berndt, Michael Bavin, Travis Main Topic Surface Water Water Conveyance & Hydraulics