GRUDZINSKI, Bartosz Peter, Geography, Kansas State University, 1838 Anderson Ave, Apt 8, Manhattan, KS 66502, LUO, Wei, Department of Geography, Northern Illinois University, DeKalb, IL 60115 and PEDERSON, Darryll T., Geosciences, University of Nebraska-Lincoln, 304 Bessey Hall, Lincoln, NE 68588-0340, gobhawks@k-state.edu, gobhawks@k-state.edu

MATYJASIK, Marek¹, MALECKI, Jerzy² and SZOSTAKIEWICZ-HOLOWNIA, Marzena², (1)Geosciences, Weber State University, 2507 University Circle, Ogden, UT 84408-2507, (2)Department of Geology, Warsaw University, 93 Zwirki and Wigury, Warsaw, 02-089, Poland, mmatyjasik@weber.edu, mmatyjasik@weber.edu

MCGUIRE, Elizabeth, Department of Environmental Science, The College at Brockport, State University of New York, 350 New Campus Dr, Brockport, NY 14420 and NOLL, Mark R., Department of the Earth Sciences, The College at Brockport, State University of New York, 350 New Campus Dr, Brockport, NY 14420, bethamcguire@gmail.com, bethamcguire@gmail.com

PRESTON, Todd¹, TANGEN, Brian², CHESLEY-PRESTON, Tara¹, THAMKE, Joanna³, GLEASON, Robert², SMITH, Bruce D.⁴ and SOJDA, Richard¹, (1)U.S. Geological Survey, Northern Rocky Mountain Science Center, P.O. Box 173492, Bozeman, MT 59717, (2)U.S. Geological Survey, Northern Prairie Wildlife Research Center, 8711 37th Street SE, Jamestown, ND 58401-7317, (3)U.S. Geological Survey, Montana Water Science Center, 3162 Bozeman Ave, Helena, MT 59601, (4)U.S. Geological Survey, Crustal Geophysics and Geochemistry Science Center, Denver Federal Center, Bld 20, ms964, Lakewood, CO 80225, tmpreston@usgs.gov, tmpreston@usgs.gov

SCHULZ, Holly, Department of Environmental Science, The College at Brockport, State University of New York, 350 New Campus Dr, Brockport, NY 14420 and NOLL, Mark R., Department of the Earth Sciences, The College at Brockport, State University of New York, 350 New Campus Dr, Brockport, NY 14420, hschu1@brockport.edu, hschu1@brockport.edu

SULTANA, Nighar, Geology, Brooklyn College, Department of Geology, 2900 Bedford Avenue, Brooklyn, NY 11210, BOGER, Rebecca A., Geology, Brooklyn College of CUNY, 2900 Bedford Ave, Brooklyn, NY 11210 and MONTGOMERY, William, Department of Geoscience and Geography, New Jersey City University, 2039 Kennedy Boulevard, Jersey City, NJ 07305, Angeceleste@aol.com, Angeceleste@aol.com

SUMMERS, Sara, Geosciences, Weber State University, 2507 University Circle Weber State University Department of Geosciences, Ogden, UT 84408-2507, MATYJASIK, Marek, Geosciences, Weber State University, 2507 University Circle, Ogden, UT 84408-2507, MANECKI, Maciej, Department of Mineralogy, Petrography and Geochemistry, AGH - University of Science and Technology, Krakow, Poland and INGLEFIELD, Colin E., Department of Physics, Weber State Univ, 2508 University Circle, Ogden, UT 84408, sarasummers@weber.edu, sarasummers@weber.edu

WATSON, Kathleen M.¹, PARISI, Andrew², DUDEK, John¹ and BALOGH-BRUNSTAD, Zsuzsanna², (1)Department of Chemistry, Hartwick College, Oneonta, NY 13820, (2)Department of Geological and Environmental Sciences, Hartwick College, Oneonta, NY 13820, watsonk@hartwick.edu, watsonk@hartwick.edu

WHITTLE, Julie A., Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, jl_jcbs@yahoo.com, jl_jcbs@yahoo.com