1. Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, Arizona, USA
2. School of Earth and Environmental Sciences, City University of New York, Queens College, Queens, New York, USA
3. Beckman Institute, University of Illinois Urbana-Champaign, Urbana, Illinois, USA
4. Arrupe College, Loyola University Chicago, Chicago, Illinois, USA
5. Department of Geography, Geology, and the Environment, Illinois State University, Normal, Illinois, USA
6. Earth and Environmental Sciences, City University of New York Graduate Center, New York City, New York, USA
7. Center for Mathematics, Science, & Technology, Illinois State University, Normal, Illinois, USA