1. Department of Earth, Ocean and Atmospheric Science Florida State University Tallahassee FL USA
2. National High Magnetic Field Laboratory Geochemistry Group Tallahassee FL USA
3. School of Environmental and Forest Sciences University of Washington Seattle WA USA
4. Department of Civil and Environmental Engineering University of Washington Seattle WA USA
5. United States Geological Survey Water Resources Mission Area Boulder CO USA
6. Graduate School of Geography Clark University Worcester MA USA
7. National High Magnetic Field Laboratory Ion Cyclotron Resonance Facility Tallahassee FL USA
8. Department of Soil & Crop Sciences Colorado State University Fort Collins CO USA
9. Department of Earth & Environmental Studies University of Waterloo Waterloo ON Canada
10. Geography & Environmental Studies Wilfrid Laurier University Waterloo ON Canada
11. Department of Earth, Environmental & Planetary Sciences Institute at Brown for Environment & Society Brown University Providence RI USA
12. Department of Earth, Marine and Environmental Sciences University of North Carolina Chapel Hill NC USA