Peter J Huybers, Harvard University, Department of Earth and Planetary Sciences, Cambridge, MA, United States, Parker Liautaud, Harvard University, Cambridge, MA, United States, Cristian Proistosescu, University of Washington, JISAO, Seattle, WA, United States, Bridgit Boulahanis, Columbia University of New York, Palisades, NY, United States, Suzanne M Carbotte, Lamont-Doherty Earth Obs, Palisades, NY, United States, Richard F Katz, University of Oxford, Oxford, United Kingdom and Charles H Langmuir, Harvard Univ, Cambridge, MA, United States