1. Department of Earth
and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
2. Ecohydrology research
group, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
3. Centre Européen
de Recherche et d’Enseignement des Géosciences de l’Environnement
(CEREGE), Centre National de la Recherche Scientifique
(CNRS), UMR 7330, Aix-Marseille University, 13545 Aix-en-Provence Cedex 4, France
4. Environmental & Resource Sciences Program and Department of Chemistry, Trent University, Peterborough, Ontario K9J 7B8, Canada