ZAMORA, Felix J.¹, LEWIS, Adam R.², LEPPER, Kenneth³, and RAMSEY, Meridith A.², (1) Department of Geosciences, North Dakota State University, NDSU Dept 2745, PO Box 6050, Fargo, ND 58108-6050, felix.zamora@ndsu.edu, (2) Department of Geosciences, North Dakota State University, P.O. Box 6050 Dept. 2745, Fargo, ND 58108-6050, (3) Department of Geosciences, North Dakota State University, P.O. Box 6050, Dept. #2745, Fargo, ND 58108-6050

WICKERT, Andrew D., INSTAAR and Deptartment of Geological Sciences, University of Colorado, UCB 450, 1560 30th St, Boulder, CO 80303, wickert@colorado.edu, MITROVICA, Jerry X., Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, and ANDERSON, Robert S., Department of Geological Sciences and INSTAAR, University of Colorado, UCB 450, 1560 30th St, Boulder, CO 80303

VETTER, Lael¹, SPERO, Howard J.¹, FLOWER, Benjamin P.², WILLIAMS, Carlie², and EGGINS, Stephen M.³, (1) Department of Geology, University of California Davis, One Shields Avenue, Davis, CA 95616, lvetter@ucdavis.edu, (2) College of Marine Science, University of South Florida, St. Petersburg, FL 33701, (3) Research School of Earth Sciences, The Australian National University, Mills Rd, Canberra, 0200 ACT, Australia

LUNDSTROM, Scott, U.S. Geological Survey, Geosciences and Environmental Change Science Center, P.O. Box 25046, DFC, MS 980, Denver, CO 80225, sclundst@usgs.gov and PACES, James B., U.S. Geological Survey, Box 25046, MS963, Denver Federal Center, Denver, CO 80225-0046

CLARK, Douglas H., Geology, Western Washington Univ, 516 High Street, Bellingham, WA 98225, Doug.Clark@wwu.edu

KOZLOWSKI, Andrew L.¹, BIRD, Brian², MAHAN, Shannon³, GRAHAM, Brandon Lars¹, and WIANT, John C.⁴, (1) Geologic Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, akozlows@mail.nysed.gov, (2) Geological Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, (3) US Geol Survey, Box 25046 Federal Center, Denver, CO 80225, (4) Geology, SUNY Cortland, Bowers Hall, Cortland, NY 13045

CARON, Olivier, Quaternary and Engineering Geology Section, Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820, caron@illinois.edu, LAMOTHE, Michel, Département des Sciences de la Terre et de l'Atmosphère, Université du Québec à Montréal, CP 8888 Centre-ville, Montréal, QC H3C 3P8, Canada, and SHILTS, William W., Prairie Research Institute, 615 E. Peabody Drive, MC-650, Champaign, IL 61820

GRIMLEY, David A., Illinois State Geological Survey, Prairie Research Institute, University of Illinois, 615 E. Peabody Dr, Champaign, IL 61820, dgrimley@illinois.edu, GEMPERLINE, Johanna, Department of Geology, University of Illinois, 1301 West Green St, MC 102, Urbana, IL 61801, and LARSON, Timothy, Illinois State Geological Survey, University of Illinois, 462 Natural Resources Bldg, 615 E. Peabody Dr, Champaign, IL 61820

GAO, Cunhai¹, MCANDREWS, John H.², WANG, Xisheng³, MENZIES, John⁴, TURTON, Charles L.⁵, WOOD, Bradley D.⁶, PEI, Junling⁷, and KODORS, Charles⁴, (1) Earth Resources and Geoscience Mapping Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, ON P3E 6B5, Canada, george.gao@ontario.ca, (2) Departments of Geology and Ecology, University of Toronto, 25 Willcocks Street, Toronto, ON M5S 3B2, Canada, (3) Institute of Geomechanics, Chinese Academy of Geosciences, 11 Minzu-Daxue Nan Lu Street, Haidian District, Beijing, 100081, China, (4) Earth Sciences, Brock University, 500 Glenridge Ave, St. Catharines, ON L2S 3A1, Canada, (5) Department of Natural History, Royal Ontario Museum, 100 Queens Park, Toronto, ON M5S 2C6, Canada, (6) Victor Diamond Mine, De Beers Canada Inc, 119 Pine Street South, Suite 310, Timmins, ON P4N 2K3, Canada, (7) Institute of Geomechanics, Chinese Academy of Geological Sciences, 11 Minzu-Daxue Nan Lu Street, Haidian District, Beijing, 100081, China

REDWINE, Joanna R., Geology, Desert Research Institute / University of Nevada Reno / Bureau of Reclamation, Denver, CO 80225, jredwine@usbr.gov and ADAMS, Kenneth D., Division of Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512