2009 Portland GSA Annual Meeting (18-21 October 2009)

LUNDSTROM, Scott, U.S. Geological Survey, Box 25046 Federal Center, MS 980, Denver, CO 80225, sclundst@usgs.gov, sclundst@usgs.gov

DEROUIN, Sarah A., Seismotectonics and Geophysics Group, Bureau of Reclamation, Denver Federal Center, P.O. Box 25007, Denver, CO 80225-0007, LABLANC, Kelly J., Department of Geology, Oberlin College, 52 W. Lorain St, Oberlin, OH 44074 and JENNINGS, Carrie E., Minnesota Geological Survey, University of Minnesota, 2642 University Avenue West, St. Paul, MN 55114, klablanc@hotmail.com, klablanc@hotmail.com

KEHEW, Alan E., Department of Geosciences, Western Michigan University, Kalamazoo, MI 49008, ESCH, John M., Michigan Dept. of Environmental Quality, Office of Oil, Gas, and Minerals, P.O. 30256, Lansing, MI 48909, EWALD, Stephanie K., Geosciences, Western Michigan University, Kalamazoo, MI 49008 and KOZLOWSKI, Andrew L., Geologic Survey, New York State Museum, 3140 Cultural Education Center, Albany, NY 12230, alan.kehew@wmich.edu, alan.kehew@wmich.edu

WIEDERHOLD, Helga and BURVAL, Working Group, Leibniz Institute for Applied Geophysics, Stilleweg 2, Hannover, 30655, Germany, helga.wiederhold@liag-hannover.de, helga.wiederhold@liag-hannover.de

GREER, Christopher B., Geology and Environmental Geosciences, Northern Illinois University, 312 Davis Hall, DeKalb, IL 60115 and BOOTH, Colin, Department of Geology and Environmental Geosciences, Northern Illinois University, Davis Hall 312, DeKalb, IL 60115, cbgreer1138@yahoo.com, cbgreer1138@yahoo.com

DUNKLE, Kallina M., Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton Street, Madison, WI 53706-1692, ANDERSON, Mary P., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706-1692, MICKELSON, David M., Department of Geoscience, University of Wisconsin - Madison, 1215 W. Dayton Street, Madison, WI 53706-1692 and FIENEN, Michael N., U.S. Geological Survey, Wisconsin Water Science Center, 8505 Research Way, Middleton, WI 53562, dunkle@wisc.edu, dunkle@wisc.edu

RUSSELL, Hazen A.J., Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada and SHARPE, David R., Geological Survey Canada, 601 Booth St, Ottawa, ON K1A 0E8, Canada, Hazen.Russell@NRCan-RNCan.gc.ca, Hazen.Russell@NRCan-RNCan.gc.ca

BAJC, A.F.¹, ZWIERS, W.G.², RAINSFORD, D.R.B.¹, MARICH, A.S.¹ and MACCORMACK, Kelsey E.³, (1)Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, ON P3E 6B5, Canada, (2)Grand River Conservation Authority, 400 Clyde Road, Cambridge, ON N1R 5W6, Canada, (3)School of Geography and Earth Sciences, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada, andy.bajc@ontario.ca, andy.bajc@ontario.ca

SLOMKA, Jessica Marie, School of Geography and Earth Sciences, McMaster University, Hamilton, ON L8s4K1, Canada, EYLES, Carolyn H., Integrated Science Program & School of Geography & Earth Sciences, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada and LOTIMER, Tim, slomkaj@mcmaster.ca, slomkaj@mcmaster.ca

ANDERSON, Fred J., North Dakota Geological Survey, 600 East Boulevard Avenue, Bismarck, ND 58505, fjanderson@nd.gov, fjanderson@nd.gov

HENKEMANS, Emily, Earth Science, University of Waterloo, Waterloo, ON N2L 3G1, Canada, FRAPE, Shaun K., Earth & Environmental Sciences, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada, METEER, Laura, Water Resources, Environmental Services, York Region, 17250 Yonge St, Newmarket, ON L3Y6Z1, Canada and GERBER, Richard, Oak Ridges Moraine Hydrogeology Program, 70 Canuck Avenue, Building 100, Downsview, ON M3K 2C5, Canada, emily.henkemans@gmail.com, emily.henkemans@gmail.com