MANNING, Joseph C.¹, REDSTEER, Margaret Hiza¹, ANDERSON, Diana Elder² and ANDERSON, R. Scott³, (1)U.S. Geological Survey, 2255 N. Gemini Dr, Flagstaff, AZ 86001, (2)Center for Environmental Sciences and Education, Northern Arizona University, Flagstaff, AZ 86011, (3)Environmental Programs, School of Earth Sciences & Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, jcm99@nau.edu, jcm99@nau.edu

JOHNSON, William C., Dept. of Geography, University of Kansas, 1475 Jayhawk Blvd, Rm. 213, Lawrence, KS 66045, MASON, Joseph, Geography, University of Wisconsin-Madison, 207 Science Hall, 550 North Park Street, Madison, WI 53706 and MAY, David W., Department of Geography, University of Northern Iowa, 205 Innovative Teaching and Technology Center, Cedar Falls, IA 50614-0406, wcj@ku.edu, wcj@ku.edu

MARKEWICH, Helaine W., U.S. Geological Survey, 3039 Amwiler Road, Suite 130, Peachtree Business Center, Atlanta, GA 30360-2824, PAVICH, Milan J., U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192, WYSOCKI, Douglas A., National Soil Survey Center, USDA-NRCS, 100 Centennial Mall North, Room 152, MS 34, Lincoln, NE 68508, WHITE, G. Norman, (formerly with) Soil & Crop Sciences Department, Texas A&M University, College Station, TX 77843-2474 and DIXON, Joe B., Soil & Crop Sciences Department, Texas A&M University, College Station, TX 77843-2474, mpavich@usgs.gov, mpavich@usgs.gov

MCDONALD, Eric, Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Pkwy, Reno, NV 89512 and SWEENEY, Mark R., Earth Sciences, University of South Dakota, 414 E. Clark Street, Vermillion, SD 57069, emcdonal@dri.edu, emcdonal@dri.edu

ZIMMERMAN, Susan Herrgesell, Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, P.O. Box 808, L-397, Livermore, CA 94550, STEPONAITIS, Elena A., Department of Environmental Science, Barnard College, 404 Altschul Hall, 3009 Broadway, New York, NY 10027, HEMMING, Sidney R., Department of Earth and Environmental Sciences and Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, WANG, Xianfeng, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY 10964, COX, Stephen E., Division of Geological and Planetary Sciences, California Institute of Technology, MC 170-25, Pasadena, CA 91125 and ALI, Guleed A.H., Department of Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721, zimmerman17@llnl.gov, zimmerman17@llnl.gov

KENWORTHY, Megan K., Geosciences, Boise State University, Boise, ID 83712, PIERCE, Jennifer L., Geosciences, Boise State University, 1910 University Dr, Boise, ID 83725 and RITTENOUR, Tammy, Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322, megankenworthy@u.boisestate.edu, megankenworthy@u.boisestate.edu

BENEDETTI, Michael M., Department of Geography and Geology, University of North Carolina Wilmington, Wilmington, NC 28403-3201, HAWS, Jonathan A., Department of Anthropology, University of Louisville, Louisville, KY 40292, FUNK, Caroline L., Buffalo, NY 14201, DANIELS, J. Michael, Department of Geography, University of Denver, Denver, CO 80208, BICHO, Nuno F., Departamento de História, Arqueologia e Património, Universidade do Algarve, Faro, Portugal, ELLWOOD, Brooks B., Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803 and FORMAN, Steven L., Department of Earth and Environmental Sciences, University of Illinois at Chicago, Chicago, IL 60607, benedettim@uncw.edu, benedettim@uncw.edu

GOSSE, John, Earth Sciences, Dalhousie Univ, Halifax, NS B3J 3J5 and MCDONALD, Eric, Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Pkwy, Reno, NV 89512, john.gosse@dal.ca, john.gosse@dal.ca

GILLESPIE, Alan R., Quaternary Research Center, University of Washington, Seattle, WA 98195, arg3@uw.edu, arg3@uw.edu

THACKRAY, Glenn D., Department of Geosciences, Idaho State University, 921 South 8th Ave., Box 8072, Pocatello, ID 83209 and SHULMEISTER, James, School of Geography, Planning and Environmental Management, University of Queensland, St Lucia, Brisbane, 4072, Australia, thacglen@isu.edu, thacglen@isu.edu

MATMON, Ari, The Fredy and Nadine Herrmann Institute of Earth Sciences, Hebrew University, Givat Ram, Jerusalem, 91904, Israel, BRINER, Jason P., Department of Geological Sciences, University at Buffalo, 126 Cooke Hall, Buffalo, NY 14260, CARVER, Gary A., CARVER GEOLOGIC Inc, PO Box 52, 12021 Middle Bay Drive, Kodiak, AK 99615, BIERMAN, Paul, Geology Department and School of Natural Resources, University of Vermont, Burlington, VT 05405 and FINKEL, Robert, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, arimatmon@cc.huji.ac.il, arimatmon@cc.huji.ac.il

WARD, Brent C.¹, BOND, Jeffrey D.², TURNER, Derek G.³, GOSSE, John⁴, JENSEN, Britta J.L.⁵ and FROESE, Duane⁵, (1)Earth Sciences, Simon Fraser Univ, 1, Burnaby, BC V5A 1S6, Canada, (2)Yukon Geological Survey, P.O. Box 2703, Whitehorse, YT Y1A 1B5, Canada, (3)Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, (4)Earth Sciences, Dalhousie Univ, Halifax, NS B3J 3J5, (5)Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada, bcward@sfu.ca, bcward@sfu.ca

CARON, Olivier, Quaternary and Engineering Geology Section, Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820, LAMOTHE, Michel, Département des Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, CP 8888 Centre-ville, Montréal, QC H3C 3P8, Canada and SHILTS, William W., Prairie Research Institute, 615 E. Peabody Drive, MC-650, Champaign, IL 61820, caron@illinois.edu, caron@illinois.edu

RITTENOUR, Tammy M., Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322 and PEDERSON, Joel, Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, tammy.rittenour@usu.edu, tammy.rittenour@usu.edu