HUNT, Randall J., Wisconsin Water Science Center, U.S. Geological Survey, 8505 Reaseach Way, Middleton, WI 53562, WALKER, John F., Wisconsin Water Science Center, U.S. Geological Survey, 8505 Research Way, Middleton, WI 53562, WESTENBROEK, Stephen M., United States Geological Survey, Wisconsin Water Science Center, 8505 Research Way, Middleton, WI 53562 and STEUER, Jeffrey, Wisconsin Water Science Center, USGS, 8505 Research Way, Middleton, WI 53562, rjhunt@usgs.gov, rjhunt@usgs.gov

BREKKE, Levi D., Bureau of Reclamation, Technical Service Center, Denver Federal Center, Bldg 67 Rm 506, PO Box 25007 (MC 86-68210), Denver, CO 80225-0007, lbrekke@usbr.gov, lbrekke@usbr.gov

SCANLON, Bridget R.¹, LONGUEVERGNE, Laurent², FAUNT, Claudia C.³, HANSON, Randall T.³, BRUSH, Charles F.⁴, MCMAHON, Peter B.⁵ and REEDY, Robert C.⁶, (1)Bureau of Economic Geology, Jackson School of Geosciences, University of Texas at Austin, 10100 Burnet Road, Austin, TX 78758, (2)Bureau of Economic Geology, Jackson School of Geosciences, 10100 Burnet R.d, Austin, TX 78758, (3)U.S. Geological Survey, 4165 Spruance Road, Suite 200, San Diego, CA 92101, (4)Bay Delta Office, California Department of Water Resources, 1416 Ninth Street, Sacramento, CA 95814, (5)U.S. Geological Survey, Colorado Water Science Center, MS 415 Denver Federal Center, Lakewood, CO 80225, (6)Jackson School of Geosciences, The University of Texas at Austin, 10100 Burnet Rd, Bldg 130, Austin, TX 78758-4445, bridget.scanlon@beg.utexas.edu, bridget.scanlon@beg.utexas.edu

GATES, John B., Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 217 Bessey Hall, Lincoln, NE 68502, MU, XingMin, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 26 Xinong Road, Yangling, 712100, China and SCANLON, Bridget R., Bureau of Economic Geology, Jackson School of Geosciences, University of Texas at Austin, 10100 Burnet Road, Austin, TX 78758, jgates2@unl.edu, jgates2@unl.edu

OKONKWO, Churchill, Beltsville Center for Climate System Observation, Howard University, 2216 Sixth Street NW, Room 103, Washington DC, Washington DC, DC 20059, churchill.okonkwo@gmail.com, churchill.okonkwo@gmail.com

LIAO, Lixia¹, GREEN, Christopher T.¹ and BEKINS, Barbara A.², (1)U.S. Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, (2)U.S. Geological Survey, Menlo Park, CA 94025, lliao@usgs.gov, lliao@usgs.gov

GALSTER, Joshua C., Earth & Environmental Studies, Montclair State University, 1 Normal Ave, Mallory Hall, Montclair, NJ 07043 and ROY, Sagarika, Earth & Environmental Studies, Montclair State University, 1 Normal Ave, Montclair, NJ 07043, galsterj@mail.montclair.edu, galsterj@mail.montclair.edu

MACPHERSON, G.L., Dept. of Geology, University of Kansas, 1475 Jayhawk Blvd, Lindley Hall, Room 120, Lawrence, KS 66045-7613, glmac@ku.edu, glmac@ku.edu

HEALY, Richard W., U.S. Geological Survey, Lakewood, CO 80225, BARTOS, Timothy T., Cheyenne, WY 58401, RICE, Cynthia A., Lakewood, CO 80225, MCKINLEY, Michael P., U.S. Bureau of Land Management, 440 West 200 South, Suite 500, Salt Lake City, UT 84101 and SMITH, Bruce, U.S. Geological Survey, Denver Federal Center, Bld 20, ms964, Lakewood, CO 80225, rwhealy@usgs.gov, rwhealy@usgs.gov

SIEGEL, Donald I., Department of Earth Sciences, Syracuse Univ, 204 Heroy Geology Laboratory, Syracuse, NY 13244-1070 and GROUTAGE, Dale, Fremont County Solid Waste Disposal District, 32 Meandering Way, Lander, WY 82520, disiegel@syr.edu, disiegel@syr.edu

VANCE, R. Kelly, Department of Geology and Geography, Georgia Southern Univ, P.O. Box 8149, Statesboro, GA 30460, BISHOP, Gale A., St. Catherines Island Sea Turtle Program, Georgia Southern University, Statesboro, GA 30460, RICH, Fredrick J., Geology and Geography, Georgia Southern University, Statesboro, GA 30460, MEYER, Brian K., Weston Solutions, Inc, Norcross, GA 30092 and REICHARD, James, Department of Geology and Geography, Georgia Southern University, P.O. Box 8149, Statesboro, GA 30460, rkvance@georgiasouthern.edu, rkvance@georgiasouthern.edu