MOORE, Christopher R., Savannah River Archaeological Research Program, South Carolina Institute of Archaeology and Anthropology,USC, PO Box 400, New Ellenton, SC 29809, BROOKS, Mark J., Savannah River Archaeological Research Program, South Carolina Institute of Archaeology and Anthropology, USC--Retired, 511 Migrant Camp Road, Batesburg, SC 29006, IVESTER, Andrew, Department of Geosciences, University of West Georgia, 1601 Maple Street, Carrollton, GA 30118, FERGUSON, Terry A., Wofford College, 429 N Church St, Spartanburg, SC 29303-3663 and FEATHERS, James K., TL Dating Laboratory, Department of Anthropology, University of Washington, Seattle, WA 98195, cmoore@srarp.org, cmoore@srarp.org

MARKEWICH, Helaine W., U.S. Geological Survey, 3039 Amwiler Road, Suite 130, Atlanta, GA 30360, PAVICH, Milan J., U.S. Geological Survey (emeritus), 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192, SCHULTZ, Arthur P., U.S. Geological Survey, 12201 Sunrise Valley Drive, MS 926A, Reston, VA 20192, MAHAN, Shannon A., U.S. Geological Survey, Denver Federal Center, Box 25046, MS 974, Denver, CO 80225 and BIERMAN, Paul, Department of Geology, University of Vermont, Delehanty Hall, 180 Colchester Ave, Burlington, VT 05405, mpavich@usgs.gov, mpavich@usgs.gov

GLOBOKAR, Danika, Earth and Space Sciences, University of Washington, Seattle, WA 98195, CRIDER, Juliet G., Earth and Space Sciences, University of Washington, Box 351310, Seattle, WA 98195-1310, BURMESTER, Russell F., Geology Department, Western Washington University, 516 High Street, Bellingham, WA 98225 and HOUSEN, Bernard, Geology Department, Western Washington University, Bellingham, WA 98225, dmglobokar@gmail.com, dmglobokar@gmail.com

BLACKWELL, Bonnie A.B.¹, FLORENTIN, Jonathan A.², TÜYSÜZ, Okan³, TARI, Ufuk⁴, GENC, S. Can⁵, IMREN, Caner⁶, MO, Shirley⁷, HUANG, Yiwen⁷, SKINNER, Anne R.⁸ and BLICKSTEIN, Joel⁹, (1)Department of Chemistry, Williams College, Williamstown, MA 01267, (2)Dept. of Chemistry, Williams College, Williamstown, MA 01267-2692, (3)Eurasia Institute of Earth Sciences, Faculty of Mines, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey, Istanbul, 34469, Turkey, (4)Eurasia Institute of Earth Sciences, Faculty of Mines, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, (5)Dept. of Geological Engineering, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, (6)Faculty of Mines, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, (7)Box 866, RFK Science Research Institute, Glenwood Landing, 11547-0866, (8)Department of Chemistry, Williams College, Williamstown, MA 01267-2692, (9)RFK Science Research Institute, Box 866, Glenwood Landing, 11547-0866, jflorentin1994@gmail.com, jflorentin1994@gmail.com

LEPPER, Kenneth, Department of Geosciences, North Dakota State University, P.O. Box 6050, Dept. 2745, Fargo, ND 58108-6050, ARGYILAN, Erin P., Dept. of Geosciences, Indiana University Northwest, 3400 W. Broadway, Gary, IN 46408, THOMPSON, Todd A., Indiana Geological and Water Survey, Indiana University, 611 North Walnut Grove, Bloomington, IN 47405-2208 and GRABOS, Nicole, Geosciences, Indiana University Northwest, Gary, IN 46408, ken.lepper@ndsu.edu, ken.lepper@ndsu.edu

MAHAN, Shannon, US Geol Survey, Box 25046 Federal Center, Denver, CO 80225, GRAY, Harrison, U.S. Geological Survey, Box 25046 MS 974, Denver Federal Center, Denver, CO 80225, GULBRANSEN, Cayce A., USGS, Box 25046, MS 963, Denver, CO 80225 and PIGATI, Jeffrey S., U.S. Geological Survey, Denver Federal Center, Box 25046, MS-980, Denver, CO 80225, smahan@usgs.gov, smahan@usgs.gov