Classical Boundary Scavenging in the Arctic Ocean Expressed in Dissolved Thorium and Protactinium Along the GEOTRACES GN01 Transect

Robert F Anderson1, Sebastian M. Vivancos2, Frank J Pavia2, Martin Q Fleisher3, Pu Zhang4, Hai Cheng5 and R. Lawrence Edwards4, (1)Columbia University of New York, Palisades, NY, United States, (2)Columbia University, Department of Earth and Environmental Sciences, New York, NY, United States, (3)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (4)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States, (5)University of Minnesota, Department of Earth and Environmental Sciences, Minneapolis, MN, United States