CAREY, Megan R., Department of Geological Sciences, State University of New York at Geneseo, 1 College Circle, Geneseo, NY 14454, LAABS, Benjamin J.C., Department of Geological Sciences, State University of New York at Geneseo, 234 ISC, 1 College Circle, Geneseo, NY 14454 and APPLEGATE, Patrick J., Physical Geography and Quaternary Geology, Stockholm University, S106 91, Stockholm, Sweden, mrc11@geneseo.edu, mrc11@geneseo.edu

KADEGIS, Jeffrey¹, SEWALL, Jacob¹ and RIIHIMAKI, Catherine A.², (1)Department of Physical Sciences, Kutztown University of Pennsylvania, Kutztown, PA 19530, (2)Biology Department, Drew University, 36 Madison Ave, Madison, NJ 07940, j.m.kadegis@gmail.com, j.m.kadegis@gmail.com

GAYLORD, David R., School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164-2812, FOIT Jr, Franklin F., School of Earth and Environmental Sciences, Washington State University, Webster Physical Sciences Building 1228, Pullman, WA 99164-2812 and ANFINSON, Owen, Jackson School of Geoscience, University of Texas at Austin, 1 University Station Stop C1160, Austin, TX 78712, gaylordd@wsu.edu, gaylordd@wsu.edu

HEDRICK, Kathryn A., Department of Geology, University of Cincinnati, 500 Geo/Phys, Cincinnati, OH 45221, OWEN, Lewis A., Geology, University of Cincinnati, 500 Geology/Physics, Cincinnati, OH 45221, DIETSCH, Craig, Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013 and CAFFEE, Marc W., Department of Physics, Purdue University, 1396 PHYSICS BLDG, W. Lafayette, IN 47907-1396, hedricka@uc.edu, hedricka@uc.edu

ASLAN, Andres, Physical and Environmental Sciences, Mesa State College, 1100 North Ave, Grand Junction, CO 81501, KARLSTROM, Karl E., Earth and Planetary Science, University of New Mexico, Albuquerque, NM 87131, KIRBY, Eric, Department of Geosciences, Penn State Univ, University Park, PA 16802, ROSENBERG, Russell, Dept of Geosciences, Penn State Univeristy, University Park, PA 16802 and DARLING, Andy, School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, aaslan@mesastate.edu, aaslan@mesastate.edu

SHIROYA, Kazuyo¹, YOKOYAMA, Yusuke², MATSUZAKI, Hiroyuki³ and NAKAMURA, Atsunori², (1)The Institute of Geology and Geoinformation, Advanced Industrial Science and Technology, Central 7, 1-1-1, Higashi, Tsukuba, 305-8567, Japan, (2)Automosphere and Ocean Insitute, The University of Tokyo, 5-1-5 kashiwanoha, Kashiwa, 277-8564, Japan, (3)Department of Nuclear Engineering and Management, University of Tokyo, 2-11-6 Yayoi, Bunkyoku, Tokyo, 113-0032, k-shiroya@aist.go.jp, k-shiroya@aist.go.jp

BIBBY, Theodore, Geology and Geological Engineering, University of North Dakota, 81 Cornell St. - Stop 8358, Grand Forks, ND 58202, PUTKONEN, Jaakko, Harold Hamm School of Geology and Geological Engineering, University of North Dakota, 81 Cornell St, Grand Forks, ND 58202, MORGAN, Daniel, Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, BALCO, Greg, Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709 and MATHENEY, Ronald K., Geology and Geological Engineering, University of North Dakota, 81 Cornell Street Stop 8358, Grand Forks, ND 58202-8358, theodore.bibby@und.edu, theodore.bibby@und.edu

DAY, Sarah E., SCHMEISSER MCKEAN, Rebecca L. and HAM, Nelson R., Department of Geology, St. Norbert College, 100 Grant Street, DePere, WI 54115, sarah.day@snc.edu, sarah.day@snc.edu

PEDERSON, Joel, Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, JACKSON, Melissa S., Logan, UT 84321, SOHBATI, Reza, Nordic Laboratory for Luminescence Dating, Department of Earth Sciences, University of Aarhus, Risoe DTU, Roskilde, DK-4000, Denmark, RITTENOUR, Tammy, Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322 and MURRAY, Andrew, Nordic Laboratory for Luminescence Dating, Risø DTU, Roskilde, 4000, Denmark, joel.pederson@usu.edu, joel.pederson@usu.edu

GRAY, Harrison, U.S. Geological Survey, Box 25046 MS 974, Denver Federal Center, Denver, CO 80225, MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225 and PIGATI, Jeffrey S., U.S. Geological Survey, Denver Federal Center, Box 25046, MS-980, Denver, CO 80225, hjgray10@gmail.com, hjgray10@gmail.com

BLACKWELL, Bonnie A.B.¹, FLORENTIN, Jonathan², TÜYSÜZ, Okan³, TARI, Ufuk³, GENC, S. Can⁴, IMREN, Caner³, BLICKSTEIN, Joel², SKINNER, Anne R.⁵, LEUNG, Eric² and KIM, Maria², (1)Department of Chemistry, Williams College, Williamstown, MA 01267, (2)Box 866, RFK Science Research Institute, Glenwood Landing, 11547-0866, (3)Faculty of Mines, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, (4)Faculty of Mines, Department of Geological Engineering, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, (5)Department of Chemistry, Williams College, Williamstown, MA 01267-2692, jflorentin1994@gmail.com, jflorentin1994@gmail.com

BLACKWELL, Bonnie A.B.¹, CONSTANTINIDIS, Maria², VOUGIOUKALAKIS, George E.³, BLICKSTEIN, Joel⁴, SKINNER, Anne R.⁵ and LEE, Alex², (1)Department of Chemistry, Williams College, Williamstown, MA 01267, (2)Box 866, RFK Science Research Institute, Glenwood Landing, NY 11547-0866, (3)Greek Institute of Geology and Mineral Exploration, Athens, Greece, (4)RFK Science Research Institute, Box 866, Glenwood Landing, 11547-0866, (5)Department of Chemistry, Williams College, Williamstown, MA 01267-2692, maraki93@msn.com, maraki93@msn.com

KRUEGER, Charles R., Department of Geosciences, Idaho State University, 921 South 8th Avenue, STOP 8072, Pocatello, ID 83209, LAABS, Benjamin J.C., Department of Geological Sciences, State University of New York at Geneseo, 234 ISC, 1 College Circle, Geneseo, NY 14454 and LEGGETT, Andrea, Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, kruechar@isu.edu, kruechar@isu.edu

SOSA-GONZALEZ, Veronica, School of Natural Resources, University of Vermont, Aiken Center, 81 Carrigan Drive, Burlington, VT 05405, BIERMAN, Paul, Geology Department and School of Natural Resources, University of Vermont, Burlington, VT 05405, NICHOLS, Kyle K., Department of Geosciences, Skidmore College, 815 North Broadway, Saratoga Springs, NY 12866 and ROOD, Dylan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, MS L-397, 7000 East Ave, Livermore, CA 94550-9234, vsosago1@uvm.edu, vsosago1@uvm.edu

NICHOLS, Kyle K., Department of Geosciences, Skidmore College, 815 North Broadway, Saratoga Springs, NY 12866, WEBB, Robert H., U.S. Geological Survey, 520 N. Park Avenue, Suite 221, Tucson, AZ 85719, BIERMAN, Paul, Geology Department and School of Natural Resources, University of Vermont, Burlington, VT 05405 and ROOD, Dylan H., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA 94550-9234, knichols@skidmore.edu, knichols@skidmore.edu

MCCRACKEN, Rebecca G.¹, MORGAN, Daniel¹ and WERNKE, Steve², (1)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)Anthropology, Vanderbilt University, Nashville, TN 37235, rebecca.g.mccracken@vanderbilt.edu, rebecca.g.mccracken@vanderbilt.edu

WILLIAMS, Michelle, University of Minnesota Morris, 349 S Elizabeth Street, Salt Lake City, UT 84102, JOHNSON, Mark D., Earth Science, University of Gothenburg, Box 460, 405 30 Göteborg, Göteborg, 405 30, Sweden, RITTENOUR, Tammy, Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322 and BRUGGER, Keith A., Geology Discipline, University of Minnesota, Morris, 600 E. 4th Street, Morris, MN 56267, mwilliams3323@gmail.com, mwilliams3323@gmail.com

JORDAN, T.E.¹, KIRK-LAWLOR, Naomi Elizabeth¹ and RECH, Jason A.², (1)Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853, (2)Department of Geology and Environmental Earth Science, Miami University, Oxford, OH 45056, tej1@cornell.edu, tej1@cornell.edu

HOBBS, Daniel, Geology, Middlebury College, McCardell Bicentennial Hall, 276 Bicentennial Way, Middlebury, VT 05753, NEUMANN, Christian, Environmental Studies, Gettysburg College, Campus Box 393, 300 North Washington St, Gettysburg, PA 17325, O'BRIEN, Maura, Geology, Oberlin College, 135 West Lorain Street, OCMR 1997, Oberlin, OH 44074, TARGOS, Courtney, Department of Geosciences, Indiana University Northwest, 3400 Broadway, Marram Hall, Room 243, Gary, IN 46408, RAWLING III, J. Elmo, Geography/Geology, University of Wisconsin Platteville, 1 University Plaza, Platteville, WI 53818, HANSON, Paul R., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 102 Nebraska Hall, Lincoln, NE 68588-0517 and HART, David J., Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension, 3817 Mineral Point Rd, Madison, WI 53705, mobrien@oberlin.edu, mobrien@oberlin.edu

BRANECKY, Carolyn, Department of Earth Science, Rice University, 6100 Main Street, Houston, TX 77005, CHAVEZ, Natalia, Department of Geology, Sonoma State, 1801 E Cotati Ave, Rohnert Park, CA 94928, OIEN, Rachel, Department of Geology, University of Illinois Urbana-Champaign, 307 S. State Street, Apt 21, Champaign, IL 61820, RUIZ, Jacob, Department to Geological Sciences, El Paso Community College, P.O. Box 20500, El Paso, TX 79998, RAWLING III, J. Elmo, Geography/Geology, University of Wisconsin Platteville, 1 University Plaza, Platteville, WI 53818, HANSON, Paul R., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 102 Nebraska Hall, Lincoln, NE 68588-0517 and HART, David J., Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension, 3817 Mineral Point Rd, Madison, WI 53705, cmb6@rice.edu, cmb6@rice.edu

SPENCER, Joel Q.G.¹, OVIATT, Charles², PATHAK, Manas³, FAN, Yuxin⁴ and LEGGETT, Andrea², (1)Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506-3201, (2)Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506, (3)Geology, Indian School of Mines, Dhanbad, 826004, India, (4)MOE Key Laboratory of Western China's Environmental Systems, Lanzhou University, Lanzhou, 730000, China, joelspen@ksu.edu, joelspen@ksu.edu