PHILLIPS, Stephen C., Institute for Geophysics, University of Texas at Austin, J.J. Pickle Research Campus, Building 196, 10100 Burnet Road (R2200), Austin, TX 78785; Dept. of Earth Sciences, University of New Hampshire, 56 College Rd, James Hall, Durham, NH 03824, JOHNSON, Joel E., Dept. of Earth Sciences, University of New Hampshire, 56 College Rd, James Hall, Durham, NH 03824, CLYDE, William C., Dept. of Earth Sciences, University of New Hampshire, Durham, NH 03824, GIOSAN, Liviu, Geology and Geophysics, Woods Hole Oceanographic Institution, MS# 22, Woods Hole, MA 02543, HONG, Wei-Li, CAGE-Centre for Arctic Gas Hydrate, Environment and Climate, Department of Geology, UiT The Arctic University of Norway, Tromsø, N-9019, Norway; College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331 and TORRES, Marta E., College of Ocean and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331-5503, phillips.stephen.c@gmail.com