Primary Conveners: Estelle Couradeau, Arizona State University, Tempe, AZ, United States
Conveners: Michael Wilkins, Ohio State University Main Campus, Columbus, OH, United States, Anne E Dekas, Lawrence Livermore National Laboratory, Livermore, CA, United States and Talitha Santini, University of Queensland, St Lucia, QLD, Australia
Chairs: Estelle Couradeau, Arizona State University, Tempe, AZ, United States and Anne E Dekas, Lawrence Livermore National Laboratory, Livermore, CA, United States
OSPA Liaisons: Estelle Couradeau, Arizona State University, Tempe, AZ, United States
Looking for Biosignatures in Carbonate Microbialites from the Laguna Negra, Argentinian Andes (72653)
Flavia Jaquelina Boidi, Universidad Nacional de Córdoba, Córdoba, Argentina, Fernando Javier Gomez, Centro de Investigaciones en Ciencias de la Tierra, Córdoba, Argentina, David A Fike, Washington University, St. Louis, MO, United States, Alexander S Bradley, Washington University in St Louis, St. Louis, MO, United States and Mariá E Farías, Planta Piloto de Procesos Industriales Microbiológicos, San Miguel de Tucuman, Argentina
Elemental composition of extant microbialites: mineral and microbial carbon (71328)
Luisa I Falcón1, Patricia M Valdespino-Castillo1, Hoi-ying N Holman2, Martin Merino-Ibarra3, Mariana García-Guzmán1, Luz M López-Gómez3, Jesús Martínez1, Rocio J Alcantara-Hernandez4, Yislem Beltran4, Carla Centeno5 and Daniel Cerqueda García1, (1)UNAM National Autonomous University of Mexico, Instituto de Ecología, Mexico City, Mexico, (2)Lawrence Berkeley National Lab, Berkeley, CA, United States, (3)UNAM, ICMyL, Mexico City, Mexico, (4)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (5)IPN, Escuela Nacional de Ciencias Biológicas, Mexico City, Mexico
Applying Reactive Barrier Technology to Enhance Microbially-mediated Denitrification during Managed Aquifer Recharge (72814)
Sarah Beganskas1, Walker Blackburn Weir1, Ryan Ellis Harmon1, Galen Gorski1, Andrew T Fisher1, Chad Saltikov2, Kyle Stoddard Young1, Devin Runneals3, E. K. Teo1, Brendon Stoneburner2 and Jaime Hernandez1, (1)University of California Santa Cruz, Santa Cruz, CA, United States, (2)UC Santa Cruz, Santa Cruz, CA, United States, (3)Cabrillo College, Aptos, CA, United States
Microbial abundance in lacustrine sediments: a case study from Lake Van, Turkey (66834)
Jens Kallmeyer1, Jan Axel Kitte1, Sina Grewe2 and Clemens Glombitza3, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)University of Potsdam, Earth and Environmental Sciences, Potsdam, Germany, (3)Aarhus University, Aarhus, Denmark
Biogeochemistry of metalliferous mine tailings during phytostabilizatio (83331)
Robert A Root1, Corin Hammond1, Yadi Wang1, Raina M Maier1 and Jon Chorover2, (1)University of Arizona, Tucson, AZ, United States, (2)University of Arizona, Soil, Water and Environmental Science, Tucson, AZ, United States
Manganese Influences Carbonate Precipitation in a Laminated Microbial Mat (85958)
Megan Krusor1, Sharon L Grim2, Dylan Wilmeth3, Hope Johnson4, William Berelson3, Bradley S. Stevenson5, Blake W. Stamps5, Frank A Corsetti3 and John R Spear6, (1)University of California Davis, Davis, CA, United States, (2)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (3)University of Southern California, Los Angeles, CA, United States, (4)California State University Fullerton, Fullerton, CA, United States, (5)University of Oklahoma Norman Campus, Norman, OK, United States, (6)Colorado School of Mines, Golden, CO, United States
Molecular evidence for a microbial role in ooid formation and preservation of molecular biosignatures in ancient oolite (73020)
Shane S O'Reilly1, Amelia Winter2, Sharon A Newman3, Sara B Pruss4, Giulio Mariotti5, Tanja Bosak3, Vanja Klepac-Ceraj2, Frank Patrick McDermott6 and Roger E Summons3, (1)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, (2)Wellesley College, Wellesley, MA, United States, (3)Massachusetts Institute of Technology, Cambridge, MA, United States, (4)Smith College, Northampton, MA, United States, (5)Louisiana State University, Baton Rouge, LA, United States, (6)University College Dublin, Dublin, Ireland
Linking Sediment Microbial Communities to Carbon Cycling in High-Latitude Lakes (86169)
Joanne B Emerson1, Ruth K Varner2, Joel E Johnson3, Akosua Owusu-Dommey4, Morgan Binder4, Ben J. Woodcroft5, Martin Wik6, Nancy L Freitas4, Joel A Boyd5, Patrick M Crill6, Scott R Saleska4, Gene W. Tyson5 and Virginia Isabel Rich1, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)University of New Hampshire Main Campus, Durham, NH, United States, (3)University of New Hampshire Main Campus, Earth Sciences, Durham, NH, United States, (4)University of Arizona, Tucson, AZ, United States, (5)University of Queensland, St Lucia, Australia, (6)Stockholm University, Dept. of Geological Sciences, Stockholm, Sweden
Statistical Modeling to Predict N2O Production Within the Hyporheic Zone by Coupling Denitrifying Microbial Community Abundance to Geochemical and Hydrological Parameters (84806)
Tiffany B. Farrell1,2, Annika M Quick1, William Jeffery Reeder3, Shawn G Benner1, Daniele Tonina4 and Kevin P Feris2, (1)Boise State University, Department of Geosciences, Boise, ID, United States, (2)Boise State University, Department of Biology, Boise, ID, United States, (3)University of Idaho, Department of Civil Engineering, Boise, ID, United States, (4)University of Idaho, Moscow, ID, United States
Nitrogen cycling within an alluvial aquifer during groundwater fluctuations (79755)
Nicholas Bouskill1, Mark E Conrad1, Markus Bill1, Eoin Brodie1, Matthew Sean Forbes2, Karen L Casciotti3 and Kenneth Hurst Williams1, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Stanford Earth Sciences, Stanford, CA, United States, (3)Stanford University, Earth System Science, Stanford, CA, United States
A trait based dynamic energy budget approach to explore emergent microalgal community structure (86062)
Yiwei Cheng1, Nicholas Bouskill2, Ulas Karaoz3, Haifeng Geng4, Todd Lane4, Jennifer Pett-Ridge5, Xavier Mayali6 and Eoin Brodie2, (1)Lawrence Berkeley National Lab, Marietta, GA, United States, (2)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (3)Lawrence Berkeley National Lab, Berkeley, CA, United States, (4)Sandia National Laboratories, Livermore, CA, United States, (5)Lawrence Livermore National Laboratory, Chemical Sciences Division, Livermore, CA, United States, (6)Lawrence Livermore National Laboratory, Livermore, CA, United States