2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

KATSIAFICAS, Nathan J.¹, WANG, Xiaomei² and AYERS, John C.¹, (1)Earth & Environmental Sciences, Vanderbilt University, PMB 351805, 2301 Vanderbilt Pl, Nashville, TN 37235-1805, (2)China University of Geosciences (Wuhan), Wuhan, China, njkatsia@gmail.com

HALFEN, Alan F., School of Business, University of Kansas, Lawrence, KS 66045; Department of Geography, University of Kansas, Lawrence, KS 66045, JOHNSON, William C., Department of Geography, University of Kansas, 1475 Jayhawk Blvd, Lindley Hall, Lawrence, KS 66045, MESSNER, Claire A., Department of Geography, University of Kansas, Lawrence, KS 66045, GAINES, Edmund P., AECOM, PMB 193, 3875 Geist Road, Fairbanks, AK 99709, Fairbanks, AK 99709, HANSON, Paul R., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 102 Nebraska Hall, Lincoln, NE 68588-0517, RITTENOUR, Tammy M., Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322 and YOUNG, Aaron R., Conservation and Survey Division, School of Natural Resources, Univ. of Nebraska, 612 Hardin Hall, Lincoln, NE 68583-0996, afhalfen@ku.edu

TOWNSEND, Kirk F. and RITTENOUR, Tammy M., Department of Geology, Utah State University, 4505 Old Main Hill, Logan, UT 84322, kirkftownsend@gmail.com

LEPPER, Kenneth¹, LEWIS, Adam R.², ZAMORA, Felix J.³, RAMSEY, Meridith A.², KOWALEWSKI, Douglas E.⁴ and WILLENBRING, Jane K.⁵, (1)Department of Geosciences, North Dakota State University, P.O. Box 6050, Dept. 2745, Fargo, ND 58108-6050, (2)Department of Geosciences, North Dakota State University, P.O. Box 6050 Dept. 2745, Fargo, ND 58108-6050, (3)Geosciences, North Dakota State University, NDSU Dept 2745, PO Box 6050, Fargo, ND 58108-6050, (4)Department of Earth, Environment, and Physics, Worcester State University, 486 Chandler St, Worcester, MA 01602, (5)Department of Earth and Environmental Science, University of Pennsylvania, Philadelphia, PA 19104, ken.lepper@ndsu.edu

RITTENOUR, Tammy, Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322, WOOLDRIDGE, Sayge C., Geology Discipline, University of Minnesota Morris, 600 East 4th Street, Morris, MN 56267, COTTER, James F.P., Geology Discipline, University of Minnesota, Morris, 600 East 4th Street, Morris, MN 56267 and ARENDS, Heather E., Division of Lands and Minerals, MN Department of Natural Resources, 500 Lafayette Road, Box 45, St. Paul, MN, MN 55155-4045, tammy.rittenour@usu.edu

THACKRAY, Glenn D.¹, STALEY, Amie E.¹ and RITTENOUR, Tammy², (1)Department of Geosciences, Idaho State University, 921 South 8th Ave., Box 8072, Pocatello, ID 83209, (2)Department of Geology and Luminescence Laboratory, Utah State University, Logan, UT 84322, thacglen@isu.edu

MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Denver, CO 80225 and LEPPER, Kenneth, Department of Geosciences, North Dakota State University, P.O. Box 6050, Dept. 2745, Fargo, ND 58108-6050, smahan@usgs.gov

GRAY, Harrrison, University of Colorado - Boulder, Geological Sciences, Boulder, CO, hjgray10@gmail.com

GRANGER, Darryl E., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, CAFFEE, Marc W., Department of Physics and Astronomy, Purdue University, West Lafayette, IN 47907, ZHAO, Zhijun, College of Geographical Sciences, Nanjing Normal University, Nanjing, 210023, China and ODOM III, William E., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, dgranger@purdue.edu

LIFTON, Nathaniel A., Depts. of Earth, Atmospheric, and Planetary Sciences, and Physics and Astronomy, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, nlifton@purdue.edu

ODOM III, William E., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907 and GRANGER, Darryl E., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907, odomw@purdue.edu

MOORE, Angus K., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall, West Lafayette, IN 47907, GRANGER, Darryl E., Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr., West Lafayette, IN 47907 and LAUREANO, Fernando V., Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, Brazil, moore447@purdue.edu