Geochimica et Cosmochimica Acta

Executive Editor: M. Norman Research School of Earth Sciences, The Australian National University, Canberra, 02000, Australia, Associate Editors: R.C. Aller State University of New York (SUNY) at Stony Brook, Stony Brook, NY, USA, J.C. Alt University of Michigan, Ann Arbor, MI, USA, Y. Amelin Australian National University (ANU), Canberra, Australia, C. Arnosti University of North Carolina at Chapel Hill, Chapel Hill, NC, USA, M. Bar-Matthews Geological Survey of Israel, Jerusalem, Israel, L.G. Benning University of Leeds, Leeds, England, UK, T.S. Bianchi Texas A&M University, College Station, TX, USA, J. Blichert-Toft Laboratoire des Sciences de la Terre, Lyon, France, A.D. Brandon University of Houston, Houston, TX, USA, D.J. Burdige Old Dominion University, Norfolk, WA, USA, P. Burnard , R.C. Burruss U.S. Geological Survey (USGS), Reston, VA, USA, R.H. Byrne University of South Florida, St. Petersburg, FL, USA, J. Chorover University of Arizona, Tucson, AZ, USA, G. Cooper NASA Ames Research Center, Moffett Field, VA, USA, C.J. Daughney Institute of Geological and Nuclear Sciences, Wellington, New Zealand, N. Dauphas University of Chicago, Chicago, IL, USA, A. Dosseto University of Wollongong, Wollongong, NSW, Australia, J. Farquhar University of Maryland, College Park, MD, USA, J. Gaillardet Institute de physique du globe de Paris, Paris, France, S. Glasauer University of Guelph, Ontario, ON, Canada, J.N. Goswami Physical Research Laboratory, Ahmedabad, India, J.R. Haas Western Michigan University, Kalamazoo, MI, USA, H. Rodger Harvey Old Dominion University, Norfolk, VA, USA, G.R. Helz University of Maryland, Baltimore, MD, USA, S. Hemming Columbia University, Palisades, NY, USA, P. Hernes University of California, Davis, CA, USA, G.F. Herzog Rutgers University, Piscataway, NJ, USA, J. Horita Texas Tech University, Lubbock, TX, USA, S. Huang Harvard University, Cambridge, MA, USA, T. Ireland Australian National University (ANU), Canberra, Australia, J. Ishibashi Kyushu University, Fukuoka, Japan, A. Jacobson Northwestern University, Evanston, IL, USA, K. Johannesson Tulane University, New Orleans, LA, USA, C.M. Johnson University of Wisconsin at Madison, Madison, WI, USA, T. Johnston Harvard University, Cambridge, MA, USA, C.S. Kim Chapman University, Orange, CA, USA, C. Koeberl University of Vienna, Vienna, Austria, S.M. Kraemer University of Vienna, Vienna, Austria, S. Krishnaswami Physical Research Laboratory, Ahmedabad, India, A.N. Krot University of Hawaii at Mãnoa, Honolulu, HI, HI, USA, G.A. Logan Geoscience Australia, Canberra, ACT, Australia, B. Luz Hebrew University of Jerusalem, Jerusalem, Israel, T.W. Lyons University of California at Riverside, Riverside, CA, USA, M.L. Machesky Illinois State Water Survey, Champaign, IL, USA, T. McCollom University of Colorado, Boulder, CO, USA, J. McManus Oregon State University, Carvallis, OR, USA, A. Meibom École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland, J.J. Middelburg Universiteit Utrecht, Utrecht, Hungary, F. Moynier Washington University in St. Louis, St. Louis, MO, USA, A. Mucci McGill University, Montreal, QC, Canada, B. Mysen Carnegie Institution of Washington, Washington, DC, USA, H. Nagahara University of Tokyo, Bunkyo-Ku, Japan, M. Novak Czech Geological Survey, Prague, Czech Republic, P. O'Day University of California at Merced, Merced, CA, USA, D. Papanastassiou Jet Propulsion Laboratory, Pasadena, CA, USA, M. Rehkamper Imperial College London, London, UK, W.U. Reimold Humboldt-Universität Berlin, Berlin, Germany, P.W. Reiners University of Arizona, Tucson, AZ, USA, E.M. Ripley Indiana University, Bloomington, IN, USA, C Rollion-Bard Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre Les Nancy France, K.M Rosso Pacific Northwest National Laboratory, Richland, WA, USA, S.S. Russell Natural History Museum, London, UK, F.J. Ryerson Lawrence Livermore National Laboratory, Livermore, CA, USA, E. Schauble University of California at Los Angeles (UCLA), Los Angeles, CA, USA, J. Schott Université Paul Sabatier (Toulouse), Toulouse, France, T.J. Shaw University of South Carolina, Columbia, SC, USA, S.B Shirey Carnegie Institution of Washington, Washington, DC, USA, J.S. Sinninghe Damsté Nederlands Instituut voor Onderzoek der Zee (NIOZ), Den Burg, Netherlands, D.L. Sparks University