2008 Joint Meeting of The Geological Society of America, Soil Science Society of America, American Society of Agronomy, Crop Science Society of America, Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM

SCHNEGG, Pierre-André, Institute of geology and hydrogeology, University of Neuchatel, Rue Emile Argand, Neuchatel, 2007, Switzerland, pierre.schnegg@unine.ch, pierre.schnegg@unine.ch

QUINN, Simon A.¹, ATKINSON, Tim C.¹, BURGESS, William G.¹ and BARKER, John A.², (1)Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, (2)School of Civil Engineering and the Environment, University of Southampton, Highfield, Southampton, SO17 1BJ, United Kingdom, s.quinn@ucl.ac.uk, s.quinn@ucl.ac.uk

SINREICH, Michael, Swiss Federal Office for the Environment FOEN, Hydrogeology section, Berne, 3003, Switzerland, michael.sinreich@bafu.admin.ch, michael.sinreich@bafu.admin.ch

GERST, Jonathan, Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, SCHWARTZ, Benjamin, Department of Biology, Texas State University- San Marcos, 206 FAB, Freeman Aquatic Station, 601 University Drive, San Marcos, TX 78666, HYDE, Stuart, Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061 and SCHREIBER, Madeline, Dept. of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061-0420, jgerst@vt.edu, jgerst@vt.edu

WESTERMAN, Drew Aaron, ROBINSON, Amelia C. and MCMILLAN, Margaret E., Earth Science, University of Arkansas at Little Rock, Little Rock, AR 72204, dawesterman@ualr.edu, dawesterman@ualr.edu

FITZPATRICK, Ciara M.¹, COOK, Simon J.¹, BARKER, John A.² and BURGESS, William G.¹, (1)Earth Sciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom, (2)University of Southampton, Highfield, Southampton, SO17 1BJ, United Kingdom, ciara.fitzpatrick@ucl.ac.uk, ciara.fitzpatrick@ucl.ac.uk

LANGSTON, Abigail L., Geological Sciences, University of Colorado, 2200 Colorado Ave, Box 399, Boulder, CO 80309, SCREATON, Elizabeth, Geological Science, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611, MARTIN, Jonathan B., Department of Geological Sciences, University of Florida, PO Box 112120, 241 Williamson Hall, Gainesville, FL 32611-2120 and MOORE, Paul J., Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, abigail.langston@colorado.edu, abigail.langston@colorado.edu

VALDER, Joshua F., U.S. Geological Survey, 1608 Mt. View Rd, Rapid City, SD 57702, LONG, Andrew J., U.S. Geological Survey, 1608 Mountain View Rd, Rapid City, SD 57702, BACK, Jennifer T., Water Resources Division, National Park Service, 2501 Oakridge Drive, Fort Collins, CO 80525, KENNER, Scott J., Department of Civil Engineering, Water Resources, South Dakota School of Mines and Technology, 501 E. St. Joseph St, Rapid City, SD 57701 and DAVIS, Arden, Geology and Geological Engineering, South Dakota School of Mines and Technology, 501 East Saint Joseph Street, Rapid City, SD 57701, jvalder@usgs.gov, jvalder@usgs.gov

JEANNIN, Pierre-Yves, Institut Suisse de Spéléologie et de Karstologie, Case postale 818, CH-2301 La Chaux-de-Fonds, Switzerland, pierre-yves.jeannin@isska.ch, pierre-yves.jeannin@isska.ch

LUHMANN, Andrew J.¹, ALEXANDER, Scott C.¹, ALEXANDER Jr, E. Calvin¹, GREEN, Jeffrey A.², PETERS, Andrew J.² and RUNKEL, Anthony C.³, (1)Department of Geology and Geophysics, University of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455-0219, (2)Division of Waters, Minnesota Department of Natural Resources, 2300 Silver Creek Rd. NE, Rochester, MN 55906, (3)Minnesota Geological Survey, University of Minnesota, 2609 Territorial Rd., St. Paul, MN 55114, alexa017@umn.edu, alexa017@umn.edu

ORTIZ RIVERA, Veronica del Mar, Geology, University of Puerto Rico, PO Box 9017, Mayaguez, PR 00681 and MILLER, Thomas E., Department of Geology, Univ of Puerto Rico @ Mayagüez, POB 9017, Mayagüez, PR 00681, tmiller@uprm.edu, tmiller@uprm.edu

VERESS, Márton¹, ZENTAI, Zoltán¹, TÓTH, G.ábor¹ and GUCSIK, Arnold², (1)Physical Geography, Savaria University Center,University of West Hungary, Károlyi Gáspár tér 4, Szombathely, H-9700, Hungary, (2)Geochemistry, Max Planck Institute for Chemistry, Joh-J.-Becherweg 27, Universitatcampus, Mainz, D-55128, Germany, gucsik@mpch-mainz.mpg.de, gucsik@mpch-mainz.mpg.de

ROBERTS, Marla M., Southwest Research Institute, 6220 Culebra Rd, San Antonio, TX 78238 and DUTTON, Alan R., Geological Sciences, Univ Of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, mroberts@swri.org, mroberts@swri.org

CUNNINGHAM, Kevin J., U.S. Geological Survey, 7500 SW 36th Street, Fort Lauderdale, FL 33314 and WALKER, Cameron, Walker Marine Geophysical Company, 7061 NE 8th Drive, Boca Raton, FL 33487, walkermarine@yahoo.com, walkermarine@yahoo.com