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North-Central - 52nd Annual Meeting

Session No. 40
Tuesday, 17 April 2018: 1:30 PM-5:30 PM
Room 250/252 (Scheman Building )

T11. Biogeochemistry of Water, Sediments, and Interfaces

GSA Limnogeology Division; GSA Geobiology and Geomicrobiology Division; GSA Hydrogeology Division; GSA Sedimentary Geology Division

 

Elizabeth Swanner, Chad Wittkop and Amy Myrbo, Advocates
Paper #
Start Time
40-1
1:30 PM
THE ROLE OF DEFECTS IN FE(II) - GOETHITE ELECTRON TRANSFER
NOTINI, Luiza1, LATTA, Drew2, NEUMANN, Anke3, PEARCE, Carolyn I.4, SASSI, Michel4, N’DIAYE, Alpha5, ROSSO, Kevin M.4 and SCHERER, Michelle M.6, (1)1Department of Civil and Environmental Engineering, University of Iowa, 500 grandview ct #525, Iowa City, IA 52242, (2)Department of Civil and Environmental Engineering, The University of Iowa, Iowa City, IA 52242, (3)School of Engineering, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom, (4)Pacific Northwest National Laboratory, P.O. Box 999, MSIN K8-96, Richland, WA 99352, (5)4Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, (6)Civil & Environmental Engineering, University of Iowa, 4105 SEAMANS CENTER, Iowa City, IA 52242
40-2
1:50 PM
IRON ELECTRON TRANSFER AND ATOM EXCHANGE IN FERRIHYDRITE-NOM PRECIPITATES AND THE EFFECT ON CARBON STABILITY
ZHOU, Zhe, University of Iowa, Apt 8, 218 S Lucas street, Iowa City, IA 52240, LATTA, Drew, University of Iowa, Iowa City, IA 52240, SCHERER, Michelle M., Civil & Environmental Engineering, University of Iowa, 4105 SEAMANS CENTER, Iowa City, IA 52242 and THOMPSON, Aaron, Crop and Soil Sciences, Univeristy of Georgia, Athens, GA 30602
40-3
2:10 PM
INVESTIGATING FE(III)-REDUCING MICROBIAL ACTIVITY UNDER 100% CARBON DIOXIDE HEADSPACE
DUNSHEE, Aubrey J.1, ANDREWS, Robert S.2, AKOB, Denise M.2 and HAYES, Sarah M.3, (1)Department of Earth Sciences, University of Minnesota, 310 Pillsbury Dr SE, Minneapolis, MN 55455-0231, (2)Reston Microbiology Laboratory, United States Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, (3)Eastern Mineral and Environmental Resources Science Center, United States of Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192
40-4
2:30 PM
IMPACTS OF SEDIMENT GEOCHEMISTRY ON MERCURY SPECIATION AND METHYLATION IN A FRESHWATER ESTUARY
KNEER, Marissa L. and GINDER-VOGEL, Matthew, Civil and Environmental Engineering, University of Wisconsin - Madison, 660 N Park St, Madison, WI 53706
40-5
2:50 PM
SOURCE TO SINK TRACING OF PHOSPHORUS CONTAMINATION PATHWAYS IN SURFACE WATER AND GROUNDWATER OF WESTERN WISCONSIN
HACKENMUELLER, Melissa A.1, MUELLER, Carly A.1, WIEST, Adam C.1, MAHONEY, J. Brian2, VITALE, Sarah A.3 and MC ELLISTREM, Laurel J.4, (1)Geology, University of Wisconsin-Eau Claire, Eau Claire, WI 54701, (2)Geology, Eau Claire, WI 54703, (3)Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Avenue, Eau Claire, WI 54701, (4)Materials Science and Engineering, University of Wisconsin-Eau Claire, Eau Claire, WI 54701
40-6
3:10 PM
SPATIAL VARIABILITY OF SEDIMENT PHOSPHORUS FRACTIONS IN EUTROPHIC SHALLOW LAKES
WILKINSON, Grace, ALBRIGHT, Ellen and FLECK, Rachel, Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA 50010
40-7
3:30 PM
THE ROLE OF BENTHIC IRON DURING CYANOBACTERIAL HARMFUL ALGAL BLOOMS (CYANOHABS) OCCURRENCES
LEUNG, Tania, Geological & Atmospheric Sciences, Iowa State University, 2237 Osborn Drive, 253 Science I, Ames, IA 50010 and SWANNER, Elizabeth, Department of Geological & Atmospheric Sciences, Iowa State University, 2237 Osborn Drive, 253 Science I, Ames, IA 50011-1027
40-8
3:50 PM
POTENTIAL EFFECTS OF EUTROPHICATION-INDUCED CYANOBACTERIAL BLOOMS AND INVASIVE MUSSEL SPECIES ON CARBON CYCLING AND BURIAL IN GREAT LAKES REGION LAKES AND RESERVOIRS
HAVIG, Jeff R., Department of Earth Science, University of Minnesota, 116 Church Street SE, 150 Tate Hall, Minneapolis, MN 55455 and HAMILTON, Trinity L., Department of Plant and Microbial Biology, University of Minnesota, 1500 Gortner Ave, 111 Cargill Building, St. Paul, MN 55108
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