Matthew R Siegfried¹, Helen Amanda Fricker², Chloe Gustafson³, Kerry Key³, Amy Leventer⁴, John E Dore⁵, Bruce A Huber³, Kenneth Mankoff⁶, John C Priscu⁷, Brad E Rosenheim⁸ and the SALSA Science Team, (1)Colorado School of Mines, Department of Geophysics, Golden, CO, United States, (2)Scripps Institution of Oceanography, La Jolla, CA, United States, (3)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (4)Colgate University, Geology, Hamilton, NY, United States, (5)Montana State University, Land Resources and Environmental Sciences, Bozeman, MT, United States, (6)Geological Survey of Denmark and Greenland, Copenhagen, Denmark, (7)Montana State University, Land Resources and Environmental Science, Bozeman, MT, United States, (8)University of South Florida St. Petersburg, College of Marine Science, St Petersburg, FL, United States