Matthew Osman, Massachusetts Institute of Technology, Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, Sloan Coats, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Joseph R McConnell, Desert Res Inst, Reno, NV, United States, Nathan Chellman, Desert Research Institute, Reno, NV, United States and Sarah B Das, WHOI, Woods Hole, MA, United States