B51J:
Understanding Microbial Ecosystems Using Isotope Geochemistry I Posters

Session ID#: 4731

Friday, 19 December 2014: 8:00 AM-12:20 PM
Not an Option (Moscone West)
Chairs:  Magdalena R Osburn, Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States and James Moran, Pacific Northwest National Laboratory, Richland, WA, United States
Primary Convener:  Magdalena R Osburn, Northwestern University, Earth and Planetary Sciences, Evanston, United States; Northwestern University, Earth and Planetary Sciences, Evanston, IL, United States
Co-Convener:  James Moran, Pacific Northwest National Laboratory, Richland, WA, United States
OSPA Liaison:  James Moran, Pacific Northwest National Laboratory, Richland, WA, United States
Index Terms:

0439 Ecosystems, structure and dynamics [BIOGEOSCIENCES]
0448 Geomicrobiology [BIOGEOSCIENCES]
0454 Isotopic composition and chemistry [BIOGEOSCIENCES]
0465 Microbiology: ecology, physiology and genomics [BIOGEOSCIENCES]
Virtual Option?: No

Abstracts Submitted to this Session:

 
B51J-0131
Evaluating the role of transhydrogenases in lipid D/H ratios (13405)
Alexander S Bradley, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Sciences, St. Louis, United States, William Leavitt, Washington University in St Louis, Earth & Planetary Sciences, St. Louis, United States, Claire Wallace, Washington University in St Louis, St. Louis, MO, United States and Melanie Suess, Washington University in St Louis, Dept. of Earth & Planetary Sciences, St. Louis, MO, United States
 
B51J-0132
Insights into Microbial Mats and Possible Stromatolite Formation from Little Hot Creek, California (14564)
Danielle Niu, University of Maryland, Office of Undergraduate Research, College Park, United States, Emily Rose Ciscato, ETH Zurich, Zurich, Switzerland, Dr. Gareth George Trubl, PhD, Lawrence Livermore National Laboratory, Livermore, United States, José Q. García-Maldonado, Northwestern Center for Biological Research (CIBNOR), La Paz, Mexico, William Berelson, University of Southern California, Earth Sciences, Los Angeles, United States, Hope Johnson, California State University Fullerton, Fullerton, CA, United States, Bradley S. Stevenson, Northwestern University, Earth and Planetary Sciences, Evanston, United States, Blake W Stamps, University of Oklahoma Norman Campus, Microbiology and Plant Biology, Norman, OK, United States, Frank A Corsetti, University of Southern California, Los Angeles, CA, United States, John R Spear, Colorado School of Mines, Civil and Environmental Engineering, Golden, CO, United States and GeoBiology 2014
 
B51J-0133
Carbonate concretions as a significant component of ancient marine carbon cycles: Insights from paired organic and inorganic carbon isotope analyses of a Cretaceous shale (13682)
Sean J Loyd, California State University Fullerton, Department of Geological Sciences, Fullerton, CA, United States
 
B51J-0134
A unique isotopic fingerprint during sulfate-driven anaerobic oxidation of methane (16045)
Gilad Antler1, Alexandra v Turchyn1, Barak Herut2 and Orit Sivan3, (1)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (2)Israel Oceanographic and Limnological Research, Haifa, Israel, (3)Ben Gurion University, Beer Sheva, 84105, Israel
 
B51J-0135
Comparison of Two Techniques to Calculate Methane Oxidation rates in Samples Obtained From the Hudson Canyon Seep Field in the North Atlantic (19663)
Mihai Leonte1, John D Kessler1, Alexandre Chepigin2, Matthias Y Kellermann3, Eleanor Arrington3, David L Valentine4 and Sean Sylva5, (1)University of Rochester, Department of Earth and Environmental Sciences, Rochester, NY, United States, (2)University of Rochester, Rochester, NY, United States, (3)University of California Santa Barbara, Santa Barbara, CA, United States, (4)University of California Santa Barbara, Marine Science Institute, Santa Barbara, CA, United States, (5)Woods Hole Science Center Woods Hole, Woods Hole, United States
 
B51J-0136
Isotopic evidence for complex microbial ecosystems in the phosphate-rich interval of the Miocene Monterey Formation (18576)
Bethany Purdin Theiling, Jet Propulsion Laboratory, Pasadena, United States and Max L Coleman, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
 
B51J-0137
Detangling the Web of Sulfur Metabolisms in Santa Barbara Basin with High-Resolution δ34S and Genomic Profiles (17456)
Morgan R Raven1, Jess F Adkins1, Alex L Sessions2, Katherine Dawson1, Stephanie A Connon3 and Victoria J Orphan2, (1)California Institute of Technology, Pasadena, CA, United States, (2)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States, (3)Caltech, Pasadena, United States
 
B51J-0138
Determining the N and O isotope effects of microbial nitrite reduction: the global N cycle implications of an enzyme-dependent isotope effect (20571)
Taylor Sparks Martin, Stanford University, Stanford, CA, United States and Karen L Casciotti, Stanford University, Oceans Department, Stanford, United States
 
B51J-0139
Chromium Isotope Behaviour During Aerobic Microbial Reduction Activities (21769)
Qiong Zhang1, Ken Amor2, Donald Porcelli1 and Ian Thompson2, (1)University of Oxford, Earth Sciences, Oxford, United Kingdom, (2)University of Oxford, Oxford, United Kingdom
 
B51J-0140
Evidence of Chlorobenzene Natural Attenuation in Contaminated Sediments Using Compound Specific Isotope Analysis and High Resolution Pore Water Sampling (11171)
Elodie Passeport1, Richard Landis2, Georges Lacrampe Couloume1, Edward J Lutz2, E. Erin Mack2, Kathryn West3 and Barbara Sherwood Lollar4, (1)University of Toronto, Toronto, ON, Canada, (2)Dupont Corporate Remediation Group, Wilmington, DE, United States, (3)URS group, Newark, DE, United States, (4)Institut de Physique du Globe de Paris (IPGP), Université Paris Cité, Paris, France
 
B51J-0141
Characterization of Growing Soil Bacterial Communities across a pH gradient Using H218O DNA-Stable Isotope Probing (26458)
Amy T Welty-Bernard, INRA National Institute of Agricultural Research, Dijon, France and Egbert Schwartz, Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States
 
B51J-0142
A Combined Molecular and Isotopic Study of Anoxygenic Photosynthesis in Meromictic Lakes of the Northwestern United States (24120)
James Howard Harris IV1, William Gilhooly III1, Edward J Crane III2, Byron A Steinman3 and Marlie Rebecca Shelton2, (1)Indiana University Purdue University Indianapolis, Indianapolis, IN, United States, (2)Pomona College, Earth Sciences, Claremont, CA, United States, (3)University of Minnesota Duluth, Department of Earth and Environmental Sciences and Large Lakes Observatory, Duluth, United States
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