ARELLANO, Lisabeth¹, BEVERLY, Emily J.¹, PEPPE, Daniel J.¹, DRIESE, Steven G.¹, FAITH, J. Tyler², and TRYON, Christian A.³, (1) Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, Nicky_Arellano@baylor.edu, (2) School of Social Science, University of Queensland, Michie Building (#9), Brisbane, 4072, Australia, (3) Department of Anthropology, Harvard University, Cambridge, MA 02138

BURNS, Oliver E., Department of Geology, Appalachian State University, P.O. Box 32067, Boone, NC 28608, burnsoe@email.appstate.edu, LIUTKUS-PIERCE, Cynthia M., Dept. of Geology, Appalachian State University, PO Box 32067, Boone, NC 28608, and GROSSMAN, Aryeh, Department of Anatomy, Midwestern University, 19555 N. 59th Avenue, Glendale, AZ 85308

ORTIZ, Kevin¹, PLANGE, Kojo¹, COHEN, Andrew S.¹, FEIBEL, Craig S.², KINGSTON, John D.³, DEINO, Alan⁴, HILL, Andrew⁵, and SMITH, Preston¹, (1) Geosciences, University of Arizona, Dept. of Geoscience, 1040 E. 4th Street, Tucson, AZ 85721, kevinortiz@email.arizona.edu, (2) Geological Sciences and Anthropology, Rutgers Univ, 131 George St, New Brunswick, NJ 08901-1414, (3) Department of Anthropology, University of Michigan, 101 West Hall, 1085 S. University Ave, Ann Arbor, MI 48109-1107, (4) Berkely Geochronology Lab, 2455 Ridge Road, Berkeley, CA 94709, (5) Peabody Museum, Yale University, 10 Sachem Street, New Haven, CT 06511

BRINDLE, Matthew, Geology Program, Indiana State University, 159 Science Building, Terre Haute, IN 47809, matthew.d.brindle@gmail.com and STONE, Jeffery, Department of Earth and Environmental Systems, Indiana State University, Terre Haute, IN 47809

SIPOLA, Maija E., Department of Chemistry & Geology, Minnesota State University, Mankato, 241 Ford Hall, Mankato, MN 56001, maija.sipola@mnsu.edu

GREENWOOD, Steven M., Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53211, greenw23@uwm.edu and MCHENRY, Lindsay J., Geosciences, University of Wisconsin- Milwaukee, 3209 N Maryland Ave, Milwaukee, WI 53211

LANE, Chad¹, HORN, Sally P.², and KERR, Matthew T.², (1) Geography and Geology, University of North Carolina Wilmington, 601 S. College Rd, Wilmington, NC 28403, lanec@uncw.edu, (2) Department of Geography, University of Tennessee, Knoxville, TN 37996-0925