SHOEMAKER, W. Barclay, U.S. Geological Survey, 3110 SW 9th Avenue, Ft. Lauderdale, FL 33315 and ZHU, Junfeng, Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506, bshoemak@usgs.gov, bshoemak@usgs.gov

EWERS, Ralph O., Senior Hydrogeologist, Ewers Water Consultants Inc, 160 Redwood Drive, Richmond, KY 40475, ewc@mis.net, ewc@mis.net

HERMAN, Ellen K., Department of Geology, Bucknell University, Lewisburg, PA 17837, TORAN, Laura, Earth and Environmental Science, Temple University, Philadelphia, PA 19122 and WHITE, William B., Department of Geosciences, The Pennsylvania State Univ, Deike Building, University Park, PA 16802, ekh008@bucknell.edu, ekh008@bucknell.edu

COBB, Michael K.¹, WHITE, Keith A.², MILIONIS, Peter N.¹ and HARTLEY, Bryn¹, (1)ARCADIS U.S., Inc, 6 Terry Drive, Suite 300, Newtown, PA 18940, (2)ARCADIS, U.S., Inc, 6723 Towpath Road, PO Box 66, Syracuse, NY 13214-0066, michael.cobb@arcadis-us.com, michael.cobb@arcadis-us.com

LINDSEY, Bruce D., U.S. Geological Survey, 215 Limekiln Road, New Cumberland, PA 17070, KATZ, Brian G., USGS, 2639 North Monroe St, Tallahassee, FL 32303, BERNDT, Marian P., U.S. Geological Survey, 2639 North Monroe St, Tallahassee, FL 32303, ARDIS, Ann F., U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754 and SKACH, Kenneth A., 2130 SW 5th Avenue, Portland, OR 97201, bkatz@usgs.gov, bkatz@usgs.gov

DELANO, James M.¹, PARKER, J. Terrell², GALLOWAY, Richard³, GLOVER, Tim N.², FREEDMAN, David L.⁴, BARUAH, Mihika⁴, MAROTTE, Frederick K.² and KRESIC, Neven A.², (1)MACTEC Engineering and Consulting, 2100 Riverchase Center, Suite 450, Birmingham, AL 35244, (2)Mactec Engineering and Consulting, 3200 Town Point Drive NW, Suite 100, Kennesaw, GA 30144, (3)Honeywell, P.O. Box 1139, Morristown, NJ 07962-1139, (4)Clemson University, Environmental Engineering and Earth Sciences, 324 Computer Court, Anderson, SC 29625, nakresic@mactec.com, nakresic@mactec.com

QIAN, Wei, Senior Geophysicist, Willowstick Technologies, 11814 S. Election Rd., Ste. 100, Draper, UT 84020, KOFOED, Val, President, Willowstick Technologies, 11814 S. Election Rd., Ste. 100, Draper, UT 84020 and ROLLINS, Paul, Vice President, Willowstick Technologies, 11814 S. Election Rd., Ste. 100, Draper, UT 84020, wqian@willowstick.com, wqian@willowstick.com

CRANDALL, Christy A., KATZ, Brian G. and BERNDT, Marian P., U.S. Geological Survey, 2639 North Monroe St, Tallahassee, FL 32303, crandall@usgs.gov, crandall@usgs.gov

MAHLER, Barbara J.¹, BOURGEAIS, Renan², MUSGROVE, MaryLynn¹ and SAMPLE, Thomas L.¹, (1)U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754, (2)Ecole Nationale du Génie de l'Eau et de l'Environnement de Strasbourg, 1 quai Koch, BP 61039, Strasbourg, 67070, France, bjmahler@usgs.gov, bjmahler@usgs.gov

GREEN, Ronald T. and BERTETTI, F. Paul, Geosciences and Engineering Division, Southwest Research Institute, 6220 Culebra, San Antonio, TX 78238, rgreen@swri.edu, rgreen@swri.edu

BRAHANA, Van, Geosciences, Univ of Arkansas, 20 Ozark Hall, Fayetteville, AR 72701-1201 and PENNINGTON, Darrell, Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, brahana@uark.edu, brahana@uark.edu

GULLEY, Jason¹, MARTIN, Jonathan B.², SCREATON, Elizabeth J.¹, SPELLMAN, Patricia¹ and MOORE, Paul³, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, (3)Karst Waters Institute, PO Box 4142, Leesburg, VA 20177, gulley.jason@gmail.com, gulley.jason@gmail.com

HILL, Carol A., Earth & Planetary Sciences, Univ of New Mexico, 221 Yale Blvd., Northrop Hall, Albuquerque, NM 87131 and POLYAK, Victor J., Earth & Planetary Sciences, Univ of New Mexico, 200 Yale Blvd., Northrop Hall, Albuquerque, NM 87131, Carolannhill@aol.com, Carolannhill@aol.com