DUNGAN, Michael, Department of Earth Sciences, University of Oregon, Eugene, OR 97402, SISSON, Thomas (Tom), USGS, Volcano Science Center, 345 Middlefield Road, Menlo Park, CA 94025-0000, LANGMUIR, Charles, Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, JWEDA, Jason, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, COSTA, Fidel, Earth Observatory of Singapore, Nanyang Technical University, Singapore, 639798, Singapore and GOLDSTEIN, Steven, Earth Observatory of Singapore, Nanyang Technical University, Singapore, 639798, Singapore; Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964