GOLD, Ryan D.¹, COWGILL, Eric², CRONE, Anthony J.³, BRIGGS, Richard W.¹ and GOLD, Peter⁴, (1)Geologic Hazards Science Center, U.S. Geological Survey, 1711 Illinois St., Golden, CO 80401, (2)Department of Geology, University of California, One Shields Avenue, Davis, CA 95616, (3)U.S. Geological Survey, Box 25046, MS 966, Denver Federal Center, Denver, CO 80225, (4)Department of Geological Sciences, University of Texas, Austin, 2275 Speedway Stop C9000, Austin, TX 78712, rgold@usgs.gov, rgold@usgs.gov

HADDAD, David E.¹, ARROWSMITH, J. Ramón¹, AKCIZ, Sinan O.² and MAUER, Juergen³, (1)School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, (2)Program in Public Health, University of California, Irvine, 101 Theory Suite 250, Irvine, CA 92697-3957, (3)Z+F USA, Inc, 700 Old Pond Road, Suite 606, Bridgeville, PA 15017, david.e.haddad@asu.edu, david.e.haddad@asu.edu

COWGILL, Eric¹, BERNARDIN, Tony S.², OSKIN, Michael E.³, BOWLES, Christopher³, YIKILMAZ, M. Burak³, KREYLOS, Oliver², ELLIOTT, Austin J.³, BISHOP, M. Scott² and KELLOGG, Louise H.⁴, (1)Department of Geology, University of California, One Shields Avenue, Davis, CA 95616, (2)Institute for Data Analysis and Visualization, Computer Science Department, University of California, Davis, One Shields Avenue, Davis, CA 95616, (3)Department of Geology, University of California, Davis, One Shields Avenue, Davis, CA 95616, (4)Geology Department, University of California, Davis, One Shields Avenue, Davis, CA 95616, escowgill@ucdavis.edu, escowgill@ucdavis.edu

FOSTER, Melissa A., INSTAAR and Geology, University of Colorado- Boulder, Boulder, CO 80309 and KELSEY III, Harvey M., Department of Geology, Humboldt State University, Arcata, CA 95521, melissa.a.foster@colorado.edu, melissa.a.foster@colorado.edu

KHAN, Shuhab¹, ENGELKEMEIR, Richard M.², ZHENG, Huang¹ and STEWART, Robert¹, (1)Department of Earth and Atmospheric Sciences, University of Houston, Houston, TX 77204, (2)HTC - GG&V Engineering, Schlumberger Information Solutions, 5599 San Felipe Suite 100, Houston, TX 77056, sdkhan@uh.edu, sdkhan@uh.edu

WAWRZYNIEC, Timothy F., Department of Natural and Environmental Sciences, Western State Colorado University, 31C Hurst Hall, Gunnison, CO 81231, twawrzyniec@western.edu, twawrzyniec@western.edu

SHILTS, William W., Prairie Research Institute, 615 E. Peabody Drive, MC-650, Champaign, IL 61820, BERG, Richard C., Illinois State Geological Survey, 215 Natural Resources Building, 615 E. Peabody Drive, Champaign, IL 61820, LUMAN, Donald E., Office of the Director, Illinois State Geol Survey, 615 E. Peabody Drive, Champaign, IL 61820 and MCKAY III, E. Donald, Illinois State Geological Survey, 615 E. Peabody Drive, Champaign, IL 61820, shilts@illinois.edu, shilts@illinois.edu

ADAMS, Kenneth D., Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512, kadams@dri.edu, kadams@dri.edu

JOHNSON, Kerri N. and FINNEGAN, Noah J., Earth and Planetary Sciences, University of California, Santa Cruz, Santa Cruz, CA 95064, KJohnson@es.ucsc.edu, KJohnson@es.ucsc.edu

MAXWELL, Aaron Edward, Department of Geology & Geography, West Virginia University, PO Box 6300, Morgantown, 26506 and KITE, J. Steven, Geology and Geography, West Virginia University, P. O. Box 6300, 330 Brooks Hall, Morgantown, WV 26506-6300, jkite@wvu.edu, jkite@wvu.edu

LUMAN, Donald E., Office of the Director, Illinois State Geol Survey, 615 E. Peabody Drive, Champaign, IL 61820, dluman@isgs.illinois.edu, dluman@isgs.illinois.edu

DAVIAS, Michael, Stamford, CT 06907, michael@cintos.org, michael@cintos.org

SILVER, Eli¹, MACKNIGHT, Robert², MALE, Erin¹, PICKLES, William¹, COCKS, Peter³ and WAIBEL, Al⁴, (1)Earth and Planetary Sciences, University of California, 1156 High St, Santa Cruz, CA 95064, (2)PFC Energy, 1300 Connecticut Ave., NW, Washington, DC 20036, (3)Hyvista Corporation, 10 Gladstone Rd, Castle Hill, NA, Australia, (4)Columbia Geosciences, 22495 NW Quatama Rd, Hillsboro, OR 97124-6648, esilver@ucsc.edu, esilver@ucsc.edu

MADIN, Ian P.¹, ENGLISH, John T.¹ and BOYD, Matt², (1)Oregon Department of Geology and Mineral Industries, 800 NE Oregon St. #28 Suite 965, Portland, OR 97232, (2)Watershed Sciences Inc, 529 SW 3rd Ave, Portland, OR 97204, ian.madin@dogami.state.or.us, ian.madin@dogami.state.or.us