2009 Portland GSA Annual Meeting (18-21 October 2009)

BRUTHANS, Jiri, Faculty of Science, Charles University in Prague, Prague, 2, Czech Republic, FILIPPI, Michal, Insitute of Geology, Academy of Sciences of the Czech Republic, Rozvojová 135, Praha 9, CZ16502, Czech Republic and ZARE, Mohammad, Department of Earth Sciences, Shiraz University, Shiraz, CZ16502, Iran, bruthans@natur.cuni.cz, bruthans@natur.cuni.cz

BREECKER, Dan O., Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712 and QUADE, Jay, Department of Geosciences, University of Arizona, Tucson, AZ 85721, breecker@jsg.utexas.edu, breecker@jsg.utexas.edu

GUSTAFSON, Daniel, Geology Department, Western Illinois University, 1 University Circle, Macomb, IL 61455, MELIM, Leslie A., Geology Department, Western Illinois Univ, 1 University Circle, Macomb, IL 61455, KOOSER, Ara, Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131 and NORTHUP, Diana E., Biology, University of New Mexico, MSC03-2020, 1 University of New Mexico, Albuquerque, NM 87131, djg111@wiu.edu, djg111@wiu.edu

MELIM, Leslie A., Geology Department, Western Illinois Univ, 1 University Circle, Macomb, IL 61455 and SPILDE, Michael N., Institute of Meteoritics, University of New Mexico, MSC03-2050, Albuquerque, NM 87131, LA-Melim@wiu.edu, LA-Melim@wiu.edu

SCHWARCZ, Henry P., School of Geography and Earth Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada and SHTOBER, Nurit, Dept. of Geography, University of Haifa, Mount Carmel, Haifa, 31905, Israel, schwarcz@mcmaster.ca, schwarcz@mcmaster.ca

SPILDE, Michael N., Institute of Meteoritics, Univ of New Mexico, MSC03-2050, 1 University of New Mexico, Albuquerque, NM 87131, NORTHUP, Diana E., Biology, University of New Mexico, MSC03-2020, 1 University of New Mexico, Albuquerque, NM 87131, POLYAK, Victor J., Earth & Planetary Sciences, Univ of New Mexico, 200 Yale Blvd., Northrop Hall, Albuquerque, NM 87131, BOSTON, Penelope J., Dept. of Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, CLEMENT, Amelia, Carleton College, 1 N College St, Northfield, MN 55057 and HUGHES, Kaitlyn J., Oregon State University, Corvallis, OR 97331-4501, mspilde@unm.edu, mspilde@unm.edu

LAND, Lewis A., NM Bureau of Geology and Mineral Resources and National Cave & Karst Research Institute, NM Tech, 1400 Commerce Dr, Carlsbad, NM 88220, lland@gis.nmt.edu, lland@gis.nmt.edu

GAO, Yongli, Geosciences, East Tennessee State University, Johnson City, TN 37614, ANTHONY, Darlene M., Division of Mathematics and Sciences, Roane State Community College, Harriman, TN 37748 and SCHWARTZ, Benjamin F., Edwards Aquifer Research and Data Center, Texas State University, 601 University Drive, San Marcos, TX 78666, gaoy@etsu.edu, gaoy@etsu.edu

KNIERIM, Katherine J.¹, POLLOCK, Erik D.² and HAYS, Phillip D.¹, (1)Department of Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, (2)University of Arkansas Stable Isotope Laboratory, University of Arkansas, 116 Ferritor Hall, Fayetteville, AR 72701, Katherine.Knierim@gmail.com, Katherine.Knierim@gmail.com

HERMAN, Ellen K., Department of Geology, Bucknell University, Lewisburg, PA 17837, JEWETT, Amy E., Department of Geology, Bucknell University, O'Leary Center, Lewisburg, PA 17837 and VESPER, Dorothy J., Department of Geology & Geography, West Virginia University and the National Energy Technology Lab, 330 Brooks Hall, Morgantown, WV 26506, ekh008@bucknell.edu, ekh008@bucknell.edu

KOSKI, Katrina and WILSON, John L., Earth and Environmental Science, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, katrina@koski.net, katrina@koski.net

JONES, Daniel S., SCHAPERDOTH, Irene, PATEL, Jignasha H. and MACALADY, Jennifer L., Geosciences, Pennsylvania State University, University Park, PA 16802, djones@psu.edu, djones@psu.edu