CUMMINGS, Michael L., Department of Geology, Portland State University, P. O. Box 751, Portland, OR 97207, Cummingsm@pdx.edu, Cummingsm@pdx.edu

GOTTARDI, Raphaël, KAO, Po-Hao, TEYSSIER, Christian and SAAR, Martin, Department of Earth Sciences, University of Minnesota - Twin Cities, 310 Pillsbury Drive SE, Minneapolis, MN 55455, gotta004@umn.edu, gotta004@umn.edu

PRESTON, Todd M.¹, TANGEN, Brian A.², CHESLEY-PRESTON, Tara L.³, GLEASON, Robert², HAINES, Seth S.⁴, POST VAN DER BURG, Max², SMITH, Bruce⁴, SOJDA, Richard S.¹ and THAMKE, Joanna N.⁵, (1)U.S. Geological Survey, Northern Rocky Mountain Science Center, 2327 University Way, Suite 2, Bozeman, MT 59715, (2)U.S. Geological Survey, Northern Prairie Wildlife Research Center, 8711 37th Street SE, Jamestown, ND 58401-7317, (3)Montana State University, Institute of the Environment, 2327 University Way, Suite 2, Bozeman, MT 59715, (4)U.S. Geological Survey, Denver Federal Center, Bld 20, ms964, Lakewood, CO 80225, (5)U.S. Geological Survey, 3162 Bozeman Ave, Helena, MT 59601, tmpreston@usgs.gov, tmpreston@usgs.gov

KIDMOSE, Jacob, TROLDBORG, Lars, REFSGAARD, Jens Christian and SEABY, Lauren, Hydrology, Geological Survey of Denmark and Greenland, Østervoldgade 10, Copenhagen K, 1350, Denmark, jbki@geus.dk, jbki@geus.dk

CORTES, Alejandra C.S., Natural Resources, Geophysics Institute, UNAM, Circuito Exterior, CU, Universidad Nacional Autonoma de Mexico, Mexico, D.F, 04510, Mexico, PÉREZ-QUEZADAS, Juan, Electronic Instrumentation and Atmospheric Sciences, Universidad Veracruzana, Circuito Universitario Los Lagos s/n Zona Universitaria, Xalapa, Veracruz, 91000, Mexico, HIRATA, Ricardo, Institute of Geosciences, Sao Paulo University, Rua do Lago, 562, Butantã, Sao Paulo, 05508-080, Brazil and RAMIREZ-GUZMAN, Alejandro, Earth Sciences Unit, Universidad Autonoma de Guerrero, ExHacienda de San Juan Bautista, Taxco de Alarcon, Guerrero, Mexico, 40323, Mexico, tuzacortesilva@gmail.com, tuzacortesilva@gmail.com

KIRK-LAWLOR, N.E.¹, REINFELDER, Y.F.², JORDAN, T.E.¹ and EDWARDS, E.C.³, (1)Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853, (2)Department of Earth and Planetary Sciences, Rutgers University, Wright Labs, 610 Taylor Road, Piscataway, NJ 08854-8066, (3)Donald Bren School of Environmental Science & Management, University of California, Santa Barbara, 2400 Bren Hall, Santa Barbara, CA 93106-5131, nek35@cornell.edu, nek35@cornell.edu

ZEID, Salah, Geology Department, Al-Azhar University, Assiut, Egypt, ABUBAKR, Mostafa, Center for Remote Sensing, Boston University, 725 Commonwealth Avenue, Boston, MA 02155, EL-BAZ, Farouk, Center for Remote Sensing, Boston University, 725 Commonwealth Avenue, Boston, MA 02215-1401 and HASSAN, Taher, National water Resource Center, Ministry of Water Resources and Irrigation, Cairo, Egypt, salahzeid62@yahoo.com, salahzeid62@yahoo.com

JOVANELLY, Tamie, Physics, Astronomy, Geology, Berry College, 2277 Martha Berry Hwy, Mount Berry, GA 30149, tjovanelly@berry.edu, tjovanelly@berry.edu

PAGE, William R.¹, GRAY, Floyd², MENGES, Christopher M.³, BERRY, Margaret E.⁴, COSCA, Michael A.⁵ and CALLEGARY, James B.², (1)U.S. Geological Survey, Box 25046, MS 980, Denver Federal Center, Lakewood, CO 80225, (2)United States Geological Survey, 520 North Park Avenue, Tucson, AZ 85721, (3)Geologic Division, U.S. Geological Survey, 520 N. Park Avenue, Tucson, AZ 85719, (4)U.S. Geological Survey, P.O. Box 25046, DFC, MS 980, Denver, CO 80225, (5)USGS, Box 25046, Denver, CO 80225-0046, rpage@usgs.gov, rpage@usgs.gov

BRADBURY, Kenneth R., Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension, Madison, WI 53705, PRUITT, Aaron H., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, SCHOEPHOESTER, Peter R., Wisconsin Geol and Nat History Survey, 3817 Mineral Point Road, Madison, WI 53705, MAUEL, Stephen W., Wisconsin Geological and Natural History Survey, University of Wisconsin-Extension, 3817 Mineral Point Road, Madison, WI 53705, JUCKEM, Paul F., U. S. Geological Survey, Wisconsin Water Science Center, 8505 Research Way, Middleton, WI 53562 and HUNT, Randy, Wisconsin Water Science Center, USGS, 8505 Research Way, Middleton, WI 53562, krbradbu@wisc.edu, krbradbu@wisc.edu

ITO, Narimitsu¹, HEBIG, Klaus², SCHEYTT, Traugott J.², MACHIDA, Isao² and MARUI, Atsunao³, (1)NEWJEC Inc, 1-12-13 Shin-Ohashi, Koto-ku, Tokyo, 135-0007, Japan, (2)Department of Applied Geosciences, Hydrogeology Research Group, Technische Universität Berlin, Ernst-Reuter-Platz 1, Berlin, 10587, Germany, (3)The National Institute of Advanced Industrial Science and Technology, Groundwater Research Group, Central 7, 1-1-1, Higashi, Tsukuba, Ibaraki, 305-8567, Japan, itounr@gmail.com, itounr@gmail.com

SHEPECK, Jennifer M., Environmental Science Programs, University of Northern Iowa, 123 McCollum Science Hall, Cedar Falls, IA 50614 and IQBAL, Mohammad Z., Dept. of Earth Science, Univ of Northern Iowa, Cedar Falls, IA 50614, jshepeck@uni.edu, jshepeck@uni.edu

PAPPAS, Lena K., Dept. of Geology, Wayne State University, 0224 Old Main, 4841 Cass, Detroit, MI 48202 and LEMKE, L.D., Geology, Wayne State University, Detroit, MI 48202, lkpappas@wayne.edu, lkpappas@wayne.edu

KONG, Xiang-Zhao, School of Civil Engineering, University of Queensland, St. Lucia, Queensland, 4072, Australia and SAAR, Martin, Department of Earth Sciences, University of Minnesota-Twin Cities, 310 Pillsbury Drive SE, Minneapolis, MN 55455, x.kong@uq.edu.au, x.kong@uq.edu.au

AUVENSHINE, Sarah D., Civil Engineering, Kansas State University, Manhattan, KS 66506 and STEWARD, David R., Civil Engineering, Kansas State University, 2118 Fiedler Hall, Manhattan, KS 66502, auvenshi@k-state.edu, auvenshi@k-state.edu

GATES, John B., Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 217 Bessey Hall, Lincoln, NE 68502, SHEN, Y.J., Center for Agricultural Resources Research, Chinese Academy of Sciences, 286 Huaizhong Rd, Shijiazhaung, 050021, China and ZHANG, Y., Center for Agricultural Resources Research, Chinese Academy of Sciences, 286 Huaizhong Rd, Shijiazhuang, 050021, China, jgates2@unl.edu, jgates2@unl.edu

SKEETS, Breanna A., Geology Dept, Lawrence University, RESESS internship at UNAVCO, 711 E Boldt Way, Appleton, WI 54911 and BARNARD, Holly R., INSTAAR and Geography, University of Colorado, Institute of Arctic and Alpine Research, 1560 30th St, Boulder, CO 80309, bskeets1990@gmail.com, bskeets1990@gmail.com

CARNICLE, Melissa M., Division of Math and Science, Geology Discipline, University of Minnesota Morris, and RESESS Internship at UNAVCO, 600 East 4th Street, Morris, MN 56267, AHLSTROM, Anna Kathleen, Department of Geology, Texas A&M University, 1305 Leacrest Drive, College Station, TX 77840 and MOODY, John, National Research Program, USGS, 3215 Marine St, Boulder, CO 80303, carn0083@morris.umn.edu, carn0083@morris.umn.edu

STEWARD, David R., Civil Engineering, Kansas State University, 2118 Fiedler Hall, Manhattan, KS 66506-5000, steward@ksu.edu, steward@ksu.edu

CIHAN, Abdullah, Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road Mail Stop 90-1116, Berkeley, CA 94720, ZHOU, Quanlin, Earth Sciences Division, Lawrence Berkeley National Laboratory, MS 90-1116, 1 Cyclotron Road, Berkeley, CA 94720 and BIRKHOLZER, Jens T., Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS 90-1116, Berkeley, CA 94720, acihan@lbl.gov, acihan@lbl.gov

ALLEN, Andy J. and STEWARD, David R., Civil Engineering, Kansas State University, 2118 Fiedler Hall, Manhattan, KS 66502, andya@ksu.edu, andya@ksu.edu