2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015)

SMITH, Matthew D., Department of Geology, Geography, and Planning, 901 S National Ave, Springfield, MO 65897 and GOUZIE, Douglas R., Department of Geography, Geology & Planning, Missouri State University, 901 S. National, Springfield, MO 65897, geomattsmith@gmail.com

BLACKSTOCK, Joshua M., U.S. Geological Survey, Little Rock, AR 72211, TURNER, Noel L., Department of Geosciences, University of Arkansas, 216 Ozark Hall, Fayetteville, AR 72701, KNIERIM, Katherine, U.S. Geological Survey, Lower Mississippi-Gulf Water Science Center, Little Rock, AR 72211, BRAHANA, J. Van, Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, KRESSE, Tim M., Water Science Center, US Geological Survey, 401 Hardin Rd, Little Rock, AR 72211 and HAYS, Phillip, U.S. Geological Survey, Univ of Arkansas, Ozark Hall 216, Geosciences Dept, Fayetteville, AR 72701, jblackst@usgs.gov

VALLE, Cynthia M.¹, TOBIN, Benjamin W.² and SCHENK, Edward R.¹, (1)National Park Service, Grand Canyon NP, Grand Canyon, AZ 86023, (2)Grand Canyon National Park, National Park Service, 1824 S Thompson St, Flagstaff, AZ 86001, cynthia_valle@nps.gov

PIERSKALLA Jr., William P., Department of Earth and Environmental Sciences, University of Kentucky, 121 Washington Ave., Sloan Research Building, Lexington, KY 40506-0053 and ZHU, Junfeng, Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506, bill.pierskalla@uky.edu

SCHROEDER, Kathryn E., Geology-Geography, Illinois State University, Campus Box 4400, Normal, IL 61790, PETERSON, Eric W., Department of Geography-Geology, Illinois State University, Department of Geography-Geology, Campus Box 4400, Normal, IL 61790 and DOGWILER, Toby, Geography, Geology, and Planning Department, Missouri State University, 901 S. National Ave, Springfield, MO 65897, ewpeter@ilstu.edu

DOGWILER, Toby, Geography, Geology, and Planning Department, Missouri State University, 901 S. National Ave, Springfield, MO 65897, tdogwiler@gmail.com

DAVIES, Gareth J., Tennessee Department of Environment and Conservation, DOE Oversight Office, 761 Emory Valley Road, Oak Ridge, TN 37830, gareth.davies@tn.gov

MCCLANAHAN, Kegan, WKU Dept. Geog & Geol, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101, POLK, Jason, Center for Human-GeoEnvironmental Studies, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101, MILLER, Benjamin V., US Geological Survey, Tennessee Water Science Center, Nashville, TN 37211, SCHAEFER III, Robert, Center for Human-GeoEnvironmental Studies, Western Kentucky University, 1906 College Heights Blvd., Bowling Green, KY 42101 and BOLSTER, Carl H., USDA-ARS, 230 Bennett Lane, Bowling Green, KY 42104, kegan.mcclanahan@wku.edu

GALVAO, Paulo¹, HALIHAN, Todd² and HIRATA, Ricardo¹, (1)University of Sao Paulo, Institute of Geosciences, Rua do Lago 562, São Paulo, Sao Paulo, 05508080, Brazil, (2)Boone Pickens School of Geology, Oklahoma State University, 105 Noble Research Center, Stillwater, OK 74078, todd.halihan@okstate.edu

MARQUEZ, Maria E., Earth and Environment, Florida International University, Miami, FL 33199 and SUKOP, Michael C., Department of Earth and Environment, Florida International University, PC 344, University Park, Miami, FL 33199, mmarq002@fiu.edu

ZAPPITELLO, Sarah J., Biology, Texas State University, 601 University Drive, San Marcos, TX 78666, SCHWARTZ, Benjamin F., Edwards Aquifer Research and Data Center, Texas State University, 601 University Drive, San Marcos, TX 78666, WIERMAN, Douglas A., 400 Blue Creek Drive, Dripping Springs, TX 78620 and MILLER, Meredith, The Meadows Center for Water and the Environment, Texas State University, 601 University Drive, San Marcos, TX 78666, sajarama@gmail.com

SCHWARTZ, Benjamin F.¹, COVINGTON, Matthew D.², MYRE, Joseph³, KOSIC, Katarina⁴, THALER, Evan² and PERNE, Matija⁵, (1)Edwards Aquifer Research and Data Center, Texas State University, 601 University Drive, San Marcos, TX 78666, (2)Department of Geosciences, University of Arkansas, 216 Ozark Hall, Fayetteville, AR 72701, (3)Department of Geosciences, University of Arkansas, 216 Ozark Hall, University of Arkansas, Fayetteville, AR 72701, (4)Karst Science, Univerza v Novi Gorici, Vipavska 13, Si-5000, Nova Gorica, 5000, Slovenia, (5)Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, bs37@txstate.edu

CRESSWELL, Jacque N.¹, VAN HENGSTUM, Peter J.² and ILIFFE, Thomas M.¹, (1)Department of Marine Biology, Texas A&M University at Galveston, 1001 Texas Clipper Road, Galveston, TX 77554, (2)Department of Marine Sciences, Texas A&M University at Galveston, 1001 Texas Clipper Road, Galveston, TX 77554, jacque.cresswell@gmail.com