ZHANG, Chunfu¹, WANG, Yang², LI, Qiang³, WANG, Xiaoming⁴, DENG, Tao³, TSENG, Zhijie Jack⁵ and TAKEUCHI, Gary T.⁴, (1)Earth, Ocean and Atmospheric Science, Florida State University, National High Magnetic Field Laboratory, 1800 E Paul Dirac Drive, Tallahassee, FL 32310, (2)Earth, Ocean and Atmospheric Science, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32310, (3)Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China, (4)Department of Vertebrate Paleontology, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, (5)Integrative Evolutionary Biology, University of Southern California, 3616 Trousdale Parkway, Los Angeles, CA 90089-0371, cz05d@fsu.edu, cz05d@fsu.edu

SEMAN, Spencer¹, STOCKLI, Daniel F.², GRASEMAN, Bernhard³ and LEIN, Richard³, (1)Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78712, (2)Department of Geology, University of Kansas, Lawrence, 66045, (3)Department for Geodynamics and Sedimentology, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, spencer.seman@gmail.com, spencer.seman@gmail.com

GRANDSTAFF, David E. and TERRY Jr, Dennis O., Earth and Environmental Science, Temple University, 326 Beury Hall, 1901 N. 13th St, Philadelphia, PA 19122, grand@temple.edu, grand@temple.edu

PEEK, Stephanie, Geology and Geophysics, University of Wyoming, Dept. #3006, 1000 E. University Ave, Laramie, WY 82071-3006 and CLEMENTZ, Mark T., Geology and Geophysics, University of Wyoming, 1000 University Ave. University of Wyoming, Dept. 3006, Laramie, WY 82071, speek@uwyo.edu, speek@uwyo.edu

DHAKAL, Prakash, MATOCHA, Chris J., PYZOLA, Stephanie, VANDIVIERE, Martin and GROVE, John H., Department of Plant and Soil Science, University of Kentucky, N-122 Ag Science Center-N, Lexington, KY 40546, pdh222@uky.edu, pdh222@uky.edu

PLACZEK, Christa J.¹, LINHOFF, Benjamin², RECIPUTI, Lee R.¹ and HEIKOOP, Jeff³, (1)Clean Chemistry Team 
Nuclear and Radiochemistry, C-NR, 
Los Alamos National Laboratory, MS-J514, Los Alamos, NM 87545, (2)Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Mail Stop 25, Woods Hole, MA 02543, (3)Earth and Environmental Sciences Division, Los Alamos National Lab, Los Alamos, NM 87545, cplaczek@lanl.gov, cplaczek@lanl.gov

WU, Lingling¹, DRUSCHEL, Gregory², BEARD, Brian L.³ and JOHNSON, Clark M.¹, (1)Department of Geoscience, University of Wisconsin-Madison, NASA Astrobiology Institute, 1215 W. Dayton St, Madison, WI 53706, (2)Department of Earth Sciences, Indiana University - Purdue University Indianapolis, 723 W. Michigan Ave., SL118, Indianapolis, IN 46202, (3)Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton St, Madison, WI 53706, lwu@geology.wisc.edu, lwu@geology.wisc.edu

JORDAN, Erika K., Department of Geosciences, The University of Texas at Dallas, FO 21, 800 West Campbell Rd, Richardson, TX 75080, RAYE, Urmidola, Department of Geosciences, Universiy of Texas at Dallas, FO 21, 800 West Campbell Road, Richardson, TX 75080, CARR, Michael, Department of Earth & Planetary Sciences, Rutgers University, 610 Taylor Rd, Piscataway, NJ 08854, FEIGENSON, Mark, Earth and Planetary Sciences, Rutgers University, 610 Taylor Rd, Piscataway, NJ 08854, GILL, James B., Department of Earth and Planetary Sciences, University of California, Santa Cruz, Santa Cruz, CA 95064, KIMURA, Jun Ichi, Ifree-Jamstec, IFREE-JAMSTEC, 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan, LEHNERT, Kerstin A., Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, NY 10964, STERN, Robert, Geosciences Department, University of Texas at Dallas, 800 W. Campbell Road, Richardson TX 75080-3021, Texas, TX TX 75080-302 and TAMURA, Yoshihiko, R & D Center for Ocean Drilling Science, JAMSTEC, 2-15 Natsushima-cho, Yokosuka, 237-0061, Japan, ekjordan18@yahoo.com, ekjordan18@yahoo.com

TAPPA, Michael, Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, BODNAR, Robert J., Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, AYUSO, Robert A., 954 National Center, U.S. Geological Survey, Reston, VA 20192, AYLOR Jr, Joseph G., Virginia Uranium, Inc, 231 Woodlawn Heights, Chatham, VA 24531, WOODEN, Joseph L., USGS-Stanford Ion Microprobe Laboratory, Stanford University, Stanford, CA 94305 and VAZQUEZ, Jorge A., U.S. Geological Survey, 345 Middlefield Road MS 910, Menlo Park, CA 94025, mtappa@vt.edu, mtappa@vt.edu

SZRAMEK, Kathryn, Environmental Science and Policy, Drake University, 2507 University Avenue, Des Moines, IA 50311, SCHWARZ, Julia, Carleton College, Northfield, MN 55057 and FREY, Holli M., Department of Geology, Union College, 807 Union St, Schenectady, NY 12308-1307, kathryn.szramek@drake.edu, kathryn.szramek@drake.edu

MCGUIRE, Molly M. and HEIST, Christopher A., Department of Chemistry, Bucknell University, Lewisburg, PA 17837, mmcguire@bucknell.edu, mmcguire@bucknell.edu

GILMORE, Adam, HORIBA Scientific, Molecular and Microanalysis, 3880 Park Ave, Edison, NJ 08822, adam.gilmore@horiba.com, adam.gilmore@horiba.com