KEHEW, Alan E., Geosciences, Western Michigan University, Kalamazoo, MI 49008, alan.kehew@wmich.edu

PIOTROWSKI, Jan A., Department of Geoscience, Aarhus University, Aarhus 8000 Denmark, jan.piotrowski@geo.au.dk

FISHER, Timothy G., Environmental Sciences, University of Toledo, MS #604, Toledo, OH 43606, timothy.fisher@utoledo.edu, LEPPER, Kenneth, Optical Dating and Dosimetry Lab, North Dakota State University, Department of Geosciences, P.O. Box 6050, Dept. #2745, Fargo, ND 58108-6050, and LOWELL, Thomas V., Department of Geology, University of Cincinnati, Cincinnati, OH 45221

CURRY, Brandon, Illinois State Geological Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, Champaign, IL 61820, b-curry@illinois.edu and HAJIC, Edwin R., Landscape History Program, Illinois State Museum, 1011 E. Ash St, Springfield, IL 62703

CARSON, Eric C., Wisconsin Geological and Natural History Survey, Univ of Wisconsin, 3817 Mineral Point Rd, Madison, WI 53705, eccarson@wisc.edu, HANSON, Paul R., School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583, ATTIG, John W., Wisconsin Geological and Natural History Survey, University of Wisconsin - Extension, 3817 Mineral Point Road, Madison, WI 53705, and YOUNG, Aaron R., School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583-0996

LOOPE, Henry M.¹, MASON, Joseph A.¹, KNOX, James C.¹, GOBLE, Ronald J.², HANSON, Paul R.³, YOUNG, Aaron R.³, and CURRY, B. Brandon⁴, (1) Department of Geography, University of Wisconsin-Madison, 550 N. Park St, 160 Science Hall, Madison, WI 53706, loope@wisc.edu, (2) Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 214 Bessey Hall, Lincoln, NE 68588, (3) School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583, (4) Prairie Research Institute, Illinois State Geological Survey, Champaign, IL 61820

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

TORNQVIST, Torbjörn E., Earth and Environmental Sciences, Tulane University, 6823 St. Charles Ave, New Orleans, LA 70118, tor@tulane.edu, SHEN, Zhixiong, Department of Earth and Environmental Sciences, Tulane University, 6823 St. Charles Ave, New Orleans, LA 70118, AUTIN, Whitney J., Department of the Earth Sciences, State University of New York College at Brockport, Brockport, NY 14420, and MAUZ, Barbara, Department of Geography, University of Liverpool, Liverpool, L69 7ZT, United Kingdom

WILLIAMS, Carlie¹, BROWN, Elizabeth A.¹, HASTINGS, David W.², LOWELL, Thomas V.³, SHEVENELL, Amelia E.¹, and FLOWER, Benjamin P.¹, (1) College of Marine Science, University of South Florida, St. Petersburg, FL 33701, cwilliams@mail.usf.edu, (2) Collegium of Natural Sciences, Eckerd College, St. Petersburg, FL 33711, (3) Department of Geology, University of Cincinnati, Cincinnati, OH 45221

CARLSON, Anders E., Geoscience, University of Wisconsin-Madison, 1215 West Dayton, Madison, WI 53706, acarlson@geology.wisc.edu and CLARK, Peter U., College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331-5506