RUHL, Laura, Division of Earth and Ocean Sciences, Duke University, Box 90227, Durham, NC 27708, lsr3@duke.edu, VENGOSH, Avner, Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, NC 27708, and DWYER, Gary S., Division of Earth and Ocean Sciences, Nicholas School of the Environment and Earth Sciences, Duke University, Box 90227, Durham, NC 27708

OREM, William H.¹, TATU, Calin², CROSBY, Lynn M.³, VARONKA, Matthew S.³, BATES, Anne L.⁴, ENGLE, Mark⁵, GEBOY, Nicholas J.³, and HENDRYX, Michael⁶, (1) U.S. Geological Survey, 956 National Center, Reston, VA 20192, borem@usgs.gov, (2) University of Medicine and Pharmacy, Timisoara, 300708, Romania, (3) U.S. Geological Survey, 956 National Center, Reston, VA 20192, (4) U.S. Geological Survey, National Center, Reston, VA 20192, (5) U.S. Geological Survey, El Paso, TX 79930, (6) West Virginia University, School of Public Health, Morgantown, WV 26506

COUPE, Richard H., U. S. Geol Survey, 308 South Airport Road, Pearl, MS 39208-6649, rhcoupe@usgs.gov, WELCH, Heather L., U.S. Geological Survey, 308 South Airport Road, Jackson, MS 39208, and AULENBACH, Brent, U.S. Geological Survey, 3039 Amwiler rd, Atlanta, GA 30360

BALAKRISHNA, K.¹, GURUMURTHY, GP¹, TRIPTI, M.¹, RIOTTE, Jean², AUDRY, Stephane², BRAUN, Jean-Jacques³, UDAYASHANKAR, HN¹, and MANJUNATHA, B.R.⁴, (1) Department of Civil Engineering, Manipal Institute of Technology, Manipal University, Manipal, 576104, India, k.balakrishna@manipal.edu, (2) GET Umr 5563, Université Paul Sabatier, IRD and CNRS, 14, avenue E. Belin, Toulouse, 31400, France, (3) Indo-French Cell for Water Sciences, Indian Institute of Science, Joint IRD-IISc Laboratory, Bangalore, 560012, India, (4) Department of Marine Geology, Mangalore University, Mangalagangotri, 574199, India

BROWN, Amy¹, MARTIN, Jonathan B.¹, SCREATON, Elizabeth², EZELL, John¹, and SPELLMAN, Patricia¹, (1) Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, amy.brown@ufl.edu, (2) Geological Science, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611

NORDSTROM, D. Kirk, U.S. Geological Survey, Boulder Labs, 3215 Marine St, Boulder, CO 80303, dkn@usgs.gov and MCCLESKEY, R.B., U.S. Geological Survey, 3215 Marine St, Boulder, CO 80303

FORTNER, Sarah K., Department of Geology, Wittenberg University, Springfield, 45501 and LYONS, W. Berry, Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210, lyons.142@osu.edu

CHAINEY, Veronica J., CHIRENJE, Tait, PATRICK, Doreena, and SEDIA, Ekaterina, Natural and Marine Sciences, The Richard Stockton College of New Jersey, 101 Vera King Farris Drive, Galloway, NJ 08205, vchainey@cccnj.edu

ELLIS, Robert J., ARCADIS U.S., Inc, 28550 Cabot Drive, Suite 500, Novi, MI 48377, LONG, David T., Geological Sciences, Michigan State University, 206 Natural Science, East Lansing, MI 48824, long@msu.edu, and ICOPINI, Gary, Montana Bureau of Mines and Geology, 1300 West Park Street, Butte, MT 59701-8997

VANNIER, Ryan, LONG, D., and ROBINSON, Amanda, Geological Sciences, Michigan State University, 206 Natural Science Building, East Lansing, MI 48824, vannierr@msu.edu

MCARTHUR, John M.¹, SIKDAR, P.K.², HOQUE, M.A.³, and GHOSAL, U.², (1) Earth Science, University College London, Gower Street, London, WC1E 6BT, United Kingdom, j.mcarthur@ucl.ac.uk, (2) Environment Management, IISWBM, College Square, Kolkata, Kolkata, 700073, India, (3) Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom

LORAH, Michelle M.¹, WALKER, Charles W.¹, BRAYTON, Michael J.¹, and COZZARELLI, Isabelle M.², (1) USGS, MD-DE-DC Water Resources Center, 5522 Research Park Drive, Baltimore, MD 21228, mmlorah@usgs.gov, (2) U S Geological Survey, Reston, VA 20192

DOVICK, Meghan A.¹, KULP, Thomas R.², PILLIOD, David S.³, ARKLE, Robert S.³, and BLATCHFORD, Hannah⁴, (1) Department of Geological Sciences and Environmental Studies, Binghamton University, P.O. Box 6000, Binghamton, NY 13902, mdovick1@binghamton.edu, (2) Department of Geological Sciences and Environmental Studies, Binghamton University, State University of New York, Science 1 Building, Binghamton, NY 13902, (3) USGS, Forest and Rangeland Ecosystem Science Center, 970 Lusk Street, Boise, ID 83706, (4) Dept. of Geology, Beloit College, Middletown, WI 53511

MANNING, Andrew H.¹, TODD, Andrew S.², VERPLANCK, Philip L.¹, and CAINE, Jonathan Saul², (1) U.S. Geological Survey, P.O. Box 25046, Mail Stop 973, Denver, CO 80225-0046, amanning@usgs.gov, (2) U.S. Geological Survey, P.O. Box 25046, Mail Stop 964, Denver, CO 80225-0046

LEE, Ming-Kuo¹, NATTER, Michael¹, KEEVAN, Jeffrey¹, QUERRA, Kirsten¹, KEIMOWITZ, Alison R.², WANG, Yang³, OKEKE, Benedict⁴, and SON, Ahjeong⁵, (1) Department of Geology and Geography, Auburn University, Auburn, AL 36849, Leeming@auburn.edu, (2) Chemistry, Vassar College, 124 Raymond Ave, Poughkeepsie, NY 12604, (3) Earth, Ocean and Atmospheric Science, Florida State University, National High Magnetic Field Laboratory, Tallahassee, FL 32310, (4) Biology, Auburn University, Montgomery, 36124, (5) Civil Engineering, Auburn University, Auburn, AL 36849