HAZEN, Robert M., Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road, NW, Washington DC, 20015, rhazen@ciw.edu, EWING, Rodney C., Department of Earth and Environmental Sciences, University of Michigan, C.C. Little Bldg, 1100 N. University Avenue, Ann Arbor, MI 48109-1005, and SVERJENSKY, Dimitri A., Earth & Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218

HIXON, Amy E. and POWELL, Brian A., Environmental Engineering & Earth Sciences, Clemson University, 342 Computer Court, L.G. Rich Environmental Laboratory, Anderson, SC 29625, aeratli@clemson.edu

HASSAN, Abdel-Rahman, School of Nuclear Engineering, Purdue University, 400 Central Drive, Room 137, West Lafayette, IN 47907-2017, hassan8@purdue.edu and EL-AZAB, Anter, School of Nuclear Engineering, Purdue University, 400 Central Drive, Room 132D, West Lafayette, IN 47907-2017

RAK, Zsolt¹, EWING, Rodney C.¹, and BECKER, Udo², (1) Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109, rakzsolt@umich.edu, (2) Earth and Environmental Sciences, University of Michigan, Ann Arbor, 48109

STEPPERT, Michael, Institute for Radioecology and Radiation Protection, Leibniz University Hanover, Herrenhäuser Str. 2, Hanover, 30419, Germany, steppert@irs.uni-hannover.de and WALTHER, Clemens, Institute for Radioecology and Radiation Protection, Leibniz University Hanover, Herrenhäuser Straße 2, Hannover, 30419, Germany

LEVITAN, Denise M.¹, SCHREIBER, Madeline E.², SEAL, Robert R. II³, BODNAR, Robert J.², and AYLOR, Joseph G. Jr⁴, (1) Dept. of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, dlevitan@vt.edu, (2) Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, (3) U.S. Geological Survey, 954 National Center, Reston, VA 20192, (4) Virginia Uranium, Inc, 231 Woodlawn Heights, Chatham, VA 24531

PELLEGRINI, Kristi Lynn, MARTINEZ, Nicholas, and BURNS, Peter C., Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, kpellegr@nd.edu

POWELL, Brian A., BALDWIN, Jonathan A., ESTES, Shanna, and WATERHOUSE, Tyler, Environmental Engineering & Earth Sciences, Clemson University, 342 Computer Court, L.G. Rich Environmental Laboratory, Anderson, SC 29625, bpowell@clemson.edu

KANEMATSU, Masakazu¹, PERDRIAL, Nicolas², CHOROVER, Jon³, and O'DAY, Peggy A.¹, (1) School of Natural Sciences, University of California, 5200 North Lake Road, Merced, CA 95343, mkanematsu@ucmerced.edu, (2) Department of Soil, Water and Environmental Science, University of Arizona, 1177 E. Fourth St, Tucson, AZ 85721, (3) Department of Soil, Water and Environmental Science, University of Arizona, 525 Shantz Bldg, Tucson, AZ 85721-0038

REED, Donald T., SWANSON, Juliet, LUCCHINI, Jean Francois, and RICHMANN, Michael, Earth and Environmenal Sciences Division, Los Alamos National Laboratory, 1400 University Drive, Carlsbad, NM 88220, dreed@lanl.gov

CORRALES, L. René, Chemistry and Biochemistry; Material Science and Engineering, University of Arizona, 1306 E University Blvd, Tucson, AZ 85741, lrcorral@email.arizona.edu

CEREFICE, Gary S.¹, SCHMIDT, Gregory H.², and KEITH, Corey¹, (1) Health Physics/Radiochemistry, University of Nevada, Las Vegas, 4505 Maryland Parkway, Mailstop 3037, Las Vegas, NV 89154, cerefice@unlv.nevada.edu, (2) Mechanical Engineering, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV 89154

FEIN, Jeremy B., BURNS, Peter C., and FLYNN, Shannon L., Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, fein@nd.edu

LUSSIER, Aaron J.¹, NA, Chongzheng¹, and BURNS, Peter C.², (1) Department of Civil & Environmental Engineering & Earth Sciences, University of Notre Dame, Notre Dame, Indiana, USA, 46556, Notre Dame, IN 46556, aaron.j.lussier@gmail.com, (2) Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556

YUAN, Ke¹, BECKER, Udo¹, RENOCK, Devon², and EWING, Rodney C.¹, (1) Department of Earth and Environmental Sciences, University of Michigan, 1100 N. University Avenue, Ann Arbor, MI 48109, keyuan@umich.edu, (2) Department of Earth Sciences, Dartmouth College, Hanover, NH 03755

BISTER, Stefan, BIRKHAN, Jonny, LÜLLAU, Torben, SOLLE, Alexander, STIEGHORST, Christan, RÖBBELN, Christan, RIEBE, Beate, MICHEL, Rolf, and WALTHER, Clemens, Institute for Radioecology and Radiation Protection, Leibniz University Hanover, Herrenhäuser Straße 2, Hannover, 30419, Germany, bister@irs.uni-hannover.de