Investigating the ‘Iron Hypothesis’ in the North Pacific: Trans-Pacific Dust and Methanesulfonate (MSA) in the Denali Ice Core, Alaska

Patrick L Saylor1, Erich C Osterberg2, Dominic Winski3, David G Ferris Mr.2, Bess G Koffman1, Karl J Kreutz4, Cameron P Wake5 and Seth W Campbell6, (1)Dartmouth College, Hanover, NH, United States, (2)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, United States, (4)University of Maine, Orono, ME, United States, (5)University of New Hampshire Main Campus, Durham, NH, United States, (6)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, United States