1. Department of Geological Sciences, University of Florida,Gainesville, FL 32611, USA.
2. College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, USA.
3. Department of Geography, Durham University, Durham, UK.
4. Department of Earth Sciences, University of Ottawa, Ottawa, Canada.
5. Department of Geosciences, University of Massachusetts, Amherst, MA 01003, USA.
6. Department of Marine and Coastal Sciences, Rutgers University, New Brunswick, NJ 08901, USA.
7. Earth Observatory of Singapore, Nanyang Technological University, Singapore, 639798.
8. Potsdam Institute for Climate Impact Research, Potsdam, Germany.
9. Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, USA.