Donna J Shillington, Columbia University of New York, Palisades, NY, United States, Will Fortin, University of Wyoming, Laramie, WY, United States, Brian Boston, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Anthony Brian Watts, Univ Oxford, Oxford, United Kingdom and Robert A Dunn, University of Hawaii at Manoa, Earth Sciences, Honolulu, HI, United States