Evolution of 137Cs, 90Sr, and 129I derived from the Fukushima Dai-ichi nuclear accident and their potential as geochemical tracers

Jennifer An Kenyon1, Ken Buesseler2, Nuria Casacuberta3, Maxi Castrillejo4, Shigeyoshi Otosaka5, Pere Masque6,7, Jessica Drysdale2, Steven M Pike8 and Xenia Diaz9, (1)Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (2)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (3)ETH Swiss Federal Institute of Technology Zurich, Laboratory of Ion Beam Physics, Zurich, Switzerland, (4)Universitat Autònoma de Barcelona, Department of Physics and Institut de Ciència i Tecnologia Ambientals, Barcelona, Spain, (5)JAEA, Tokai, Japan, (6)Autonomous University of Barcelona (UAB), Barcelona, Spain, (7)Edith Cowan University, School of Natural Sciences & Centre for Marine Ecosystems Research, Perth, Australia, (8)Woods Hole Oceanographic Institute, Woods Hole, MA, United States, (9)Universitat Autonoma de Barcelona, Spain