GSA Annual Meeting in Denver, Colorado, USA - 2016

Session No. 93
Monday, 26 September 2016: 8:00 AM-12:00 PM
Room 302 (Colorado Convention Center)

T26. Biogeochemical Redox Cycling of Metals and Radionuclides

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division
Karrie A. Weber and Kate M. Campbell, Advocates
 
8:00 AM
Introductory Remarks
8:05 AM
NATURAL ORGANIC MATTER ON THE REDOX TRANSFORMATION AND CYCLING OF METALS AND RADIONUCLIDES IN THE ENVIRONMENT
GU, Baohua, Environmental Sciences Division, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831, gub1@ornl.gov
8:20 AM
A MASS BALANCE APPROACH TO INVESTIGATE AS CYCLING IN A PETROLEUM HYDROCARBON PLUME
ZIEGLER, Brady A., Dept. of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, COZZARELLI, Isabelle M., U.S. Geological Survey, U.S. Geological Survey MS 431, Reston, VA 20192, NG, G.-H. Crystal, Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr SE, Minneapolis, MN 55455-0231 and SCHREIBER, Madeline E., Department of Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24061, bziegler@vt.edu
8:35 AM
IRON REDOX CYCLING AND IMPACTS ON PHOSPHORUS SOLUBILITY IN TUNDRA AND BOREAL ECOSYSTEMS
DUROE, Kiersten1, MILLS, Jonathan1, WULLSCHLEGER, Stan2, SEBESTYEN, Stephen D.3, KINSMAN-COSTELLO, Lauren E.4 and HERNDON, Elizabeth5, (1)Kent State University, Kent, OH 44242, (2)Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, (3)USDA Forest Service, Northern Research Station, 1831 Highway 169 E, Forestry Sciences Lab, Grand Rapids, MN 55744, (4)Biological Sciences, Kent State University, 256 Cunningham Hall, Kent, OH 44242, (5)Department of Geology, Kent State University, Kent, OH 44242, kduroe@kent.edu
8:50 AM
ESTABLISHMENT OF EARLY OCEAN ANALOGS IN MIDWESTERN FERRUGINOUS LAKES: KEYS TO THE EVOLUTION OF BIOGEOCHEMICAL (IRON) CYCLING (Invited Presentation)
SWANNER, Elizabeth1, WITTKOP, Chad2, LAMBRECHT, Nicholas1 and KATSEV, Sergei3, (1)Department of Geological & Atmospheric Sciences, Iowa State University, 2237 Osborn Drive, 253 Science I, Ames, IA 50011-1027, (2)Department of Chemistry and Geology, Minnesota State University, Ford Hall 144, Mankato, MN 56001, (3)University of Minnesota - Duluth, Large Lakes Observatory (LLO), 2205 E. 5th St., Research Laboratory Building 230, Duluth, MN 55812, eswanner@iastate.edu
9:10 AM
LIMITED IRON ISOTOPE FRACTIONATION IN CONCRETIONS PRODUCED BY IRON-OXIDIZING BACTERIA, NAVAJO SANDSTONE, UTAH (USA)
KETTLER, Richard M.1, HE, Yongsheng2, KE, Shan3, LOOPE, David B.1 and WEBER, Karrie A.4, (1)Department of Earth & Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340, (2)School of Earth Sciences and Resources, China University of Geosciences, Beijing, 29 Xueyuan Road, Haidian District, China University of Geosciences, Beijing, 100083, China, (3)State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Xueyuan Rd.29, Haidian District, Beijing, 100083, China, (4)Department of Earth & Atmospheric Sciences and School of Biological Sciences, Lincoln, NE 68588-0118, rkettler1@unl.edu
9:25 AM
EPISODES OF MICROBIAL SIDERITE OXIDATION PRODUCE DIVERSE IRON-OXIDE MORPHOLOGIES AND RECORD UPLIFT OF BEDROCK AQUIFERS (Invited Presentation)
LOOPE, David B. and KETTLER, Richard M., Department of Earth & Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588-0340, dloope1@unl.edu
 
9:45 AM
Break
9:55 AM
INVESTIGATING FE AND MN GEOCHEMISTRY IN SEDIMENTS OF A REDOX-STRATIFIED LAKE
HERNDON, Elizabeth, Department of Geology, Kent State University, Kent, OH 44242, HAVIG, Jeff, Department of Geology, University of Cincinnati, 500 Geology-Physics Building, Cincinnati, OH 45221, SINGER, David M., Department of Geology, Kent State University, 228 McGilvrey Hall, Kent, OH 44242, MCCORMICK, Mike, Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323 and KUMP, Lee R., Department of Geosciences, Pennsylvania State University, University Park, PA 16802, eherndo1@kent.edu
10:15 AM
MICROBIALLY-CATALYSED ANAEROBIC METAL REDOX CYCLING BY AN ACIDOPHILIC, GEOBACTER SP. FEAM09
HEALY, Olivia M.1, PAN, Donald1, SOUCHECK, Jesse1, YANG, Wendy H.2, HOLLIS, Gregory1, NOLAN, Jason P.3, LAMERE, Brandon1, ANDERSON, Christopher L.1, KIAT, Rebecca1, SILVER, Whendee L.4, FERNANDO, Samodha C.5 and WEBER, Karrie A.3, (1)School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, (2)Plant Biology and Geology, University of Illinois, Urbana-Champaign, Urbana, IL 61822, (3)Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, (4)Department of Environmental Science, Policy, and Management, University of California-Berkeley, Berkeley, CA 94720-5800, (5)Department of Animal Science, University of Nebraska-Lincoln, Lincoln, NE 68583, olivia.healy@huskers.unl.edu
10:30 AM
MANGANESE OXIDES IN CAVES - IN SITU BIOINDICATOR EXPERIMENTS CAN REVEAL ENZYMATIC PATHWAYS OF MN(II) OXIDATION
CASHAY, Mara L.1, CARMICHAEL, Sarah K.2, CARSON, Michael3, HUGHES, Andrew1, MADRITCH, Michael1 and BRÄUER, Suzanna L.1, (1)Biology, Appalachian State University, ASU P.O. Box 32027, Boone, NC 28608, (2)Geology, Appalachian State University, 572 Rivers St, Boone, NC 28608, (3)Living with Lakes Centre, Laurentian University, 935 Ramsey Lake Road, Sudbury, ON P3E 2C6, Canada, carmichaelsk@appstate.edu
10:45 AM
TIME-RESOLVED SYNCHROTRON X-RAY DIFFRACTION AND CHEMICAL ANALYSIS OF REDOX REACTIONS BETWEEN AQUEOUS CR(III) AND TRICLINIC NA-BIRNESSITE
KONG, Kyeong Pil1, HEANEY, Peter J.1, LING, Florence T.1, POST, Jeffrey E.2, STUBBS, Joanne E.3 and ENG, Peter J.3, (1)Geosciences, The Pennsylvania State University, 324 Deike Building, University Park, PA 16802, (2)Dept. of Mineral Sciences, Smithsonian Institution, P.O. Box 37012, Washington, DC 20013-7012, (3)Center for Advanced Radiation Sources, University of Chicago, Chicago, IL 60637, kpk5234@psu.edu
11:00 AM
MICROBIOLOGICAL ANTIMONY CYCLING IN A DIVERSITY OF ENVIRONMENTAL SETTINGS
KULP, Thomas R., STARBUCK, Nicholas C., DOVICK, Meghan A., ADHIKARI, Jishnu and BRAIOTTA, Franco, Department of Geological Sciences and Environmental Studies, Binghamton University, State University of New York, 4400, Vestal Parkway East, Binghamton, Binghamton, NY 13902, tkulp@binghamton.edu
11:15 AM
MOLECULAR CONTROLS OVER URANIUM BIOGEOCHEMISTRY IN THE UPPER COLORADO RIVER BASIN: A REGIONAL PERSPECTIVE
BARGAR, John R.1, BONE, Sharon2, BOYE, Kristin3, CARDARELLI, Emily3, JANOT, Noemie4, NOEL, Vincent1, WILLIAMS, Kenneth H.5, FRANCIS, Chris3 and FENDORF, Scott1, (1)Stanford Synchrotron Radiation Lightsource, 2575 Sand Hill Rd, Menlo Park, CA 94025, (2)Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, (3)Environmental Earth System Science, Stanford University, EESS--Bld 320, Rm 118, Stanford, CA 94305-2115, (4)LIEC Laboratoire Interdisciplinaire des Environnements Continentaux, Universite ́ de Lorraine, France, 15 avenue du Charmois, Vandœuvre-lés-Nancy, F-54500, France, (5)Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, bargar@slac.stanford.edu
11:30 AM
SURFACE COMPLEXATION OF URANIUM(VI) IN SUBOXIC AQUIFERS IN THE PRESENCE OF URANIUM(IV) MINERALS
NOLAN, Jason P., Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, Lincoln, NE 68588, ELOFSON, Chris, School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68588, BONE, Sharon, Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, CAMPBELL, Kate M., U.S. Geological Survey, 3215 Marine St, Boulder, CO 80303, SNOW, Daniel, School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68588-0118, BARGAR, John R., Stanford Synchrotron Radiation Lightsource, 2575 Sand Hill Rd, Menlo Park, CA 94025 and WEBER, Karrie A., Department of Earth & Atmospheric Sciences and School of Biological Sciences, Lincoln, NE 68588-0118, Jason.nolan@huskers.unl.edu
11:45 AM
URANIUM INTERACTIONS WITH DISSOLVED ORGANIC MATTER: IMPLICATIONS FOR MOBILITY IN NATURAL WATER
CAMPBELL, Kate M.1, SCHAPER, Jonas2, FULLER, Christopher C.3, AIKEN, George R.1, RAND, Tace4 and KANE, Tyler1, (1)U.S. Geological Survey, 3215 Marine St, Boulder, CO 80303, (2)Department of Hydrology, Bayreuth Center of Ecology and Environmental Research, University of Bayreuth, Universitätsstraße 30, Bayreuth, 95440, Germany, (3)U.S. Geological Survey, Bldg 15 McKelvey Building, 345 Middlefield Road, Menlo Park, CA 94025-3561, (4)Colorado School of Mines, 1500 Illinois St, Golden, CO 80401, kcampbell@usgs.gov
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