1. Environmental
Chemistry and Technology Program, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
2. State
Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China
3. Wisconsin
Water Science Center, United States Geological Survey, Middleton, Wisconsin 53562, United States
4. Department
of Civil and Environmental Engineering, Clarkson University, Potsdam, New York 13699, United States
5. Department
of Civil and Environmental Engineering, University of Wisconsin—Madison, Madison, Wisconsin 53706, United States
6. University of Wisconsin Aquatic Sciences Center, Madison, Wisconsin 53706, United States