1. Lamont‐Doherty Earth Observatory of Columbia University Palisades NY USA
2. Department of Geosciences University of Alaska Fairbanks Fairbanks AK USA
3. Department of Earth Sciences The College of Wooster Wooster OH USA
4. Institute for Environmental Sciences University of Geneva Geneva Switzerland
5. Department of Earth Sciences University of Geneva Geneva Switzerland
6. Department F.‐A. Forel for Aquatic and Environmental Sciences University of Geneva Geneva Switzerland
7. Water and Environmental Research Center University of Alaska Fairbanks Fairbanks AK USA