1. Department of Natural Sciences, Gardner-Webb University, 110 South Main Street, Boiling Springs, North Carolina 28017, United States
2. National High Magnetic Field Laboratory, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, Florida 32310-4005, United States
3. Research Center for Watershed Aquatic Ecosystem Interactions (RIVE), Department of Environmental Sciences, Université du Québec à Trois-Rivières, Trois-Rivières, Québec G8Z 4M3 Canada
4. Department of Earth, Ocean and Atmospheric Science, Florida State University, 600 West College Avenue, Tallahassee, Florida 32306-4520, United States