B51A
Advances in Isotope Analysis and Other Tracers for Biosphere-Atmosphere Exchange and Environmental Monitoring I Posters

Friday, 18 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Alexander Knohl, University of Göttingen, Göttingen, Germany
Conveners:  Matthias Cuntz, Helmholtz Centre for Environmental Research UFZ Leipzig, Leipzig, Germany, James Moran, Pacific Northwest National Laboratory, Richland, WA, United States and Jill M Brandenberger, Pacific Northwest National Lab, Sequim, WA, United States
Chairs:  Jill M Brandenberger, Pacific Northwest National Laboratory, Richland, WA, United States and Alexander Knohl, University of Göttingen, Göttingen, Germany
OSPA Liaisons:  Alexander Knohl, University of Göttingen, Göttingen, Germany
 
Performance Evaluation of a New, Tunable-Diode Laser Trace-Gas Analyzer for Isotope Ratios of Carbon Dioxide (64818)
Steve Sargent, Campbell Scientific, Inc., Logan, UT, United States
 
Variability of Root Exudate δ13C and Fluxes in Relation to Environmental Conditions and Plant Characteristics in a Bottomland Temperate Forest (63364)
Steven W Gougherty1, James E Bauer1 and John Pohlman2, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States
 
A new derivatization method for δ18O analysis of individual carbohydrates with GC-Pyrolysis-IRMS (68248)
Marco Marius Lehmann1, Rolf T Siegwolf1, Matthias Saurer1, Jan Blees1, Maria Fischer2 and Michael Zech3, (1)Paul Scherrer Institute, Laboratory of Atmospheric Chemistry, 5232 Villigen, Switzerland, (2)Empa, Laboratory of Nanoscale Materials Science, 8600 Dübendorf, Switzerland, (3)Martin-Luther-University Halle Wittenberg, 3Department of Soil Biogeochemistry, 06120 Halle, Germany
 
A New and Improved Carbon Dioxide Isotope Analyzer for Understanding Soil-Plant-Atmosphere Interactions (74576)
Yi-wen Huang1, Elena SF Berman1, Thomas G Owano1, Joseph G Verfaillie2, Patty Y Oikawa2, Dennis D Baldocchi2, Christopher J Still3, Aaron Gardner1, Douglas S Baer1 and Bharat Rastogi4, (1)Los Gatos Research, Mountain View, CA, United States, (2)University of California Berkeley, Dept of Environmental Science, Policy, & Management, Berkeley, CA, United States, (3)Oregon State University, Corvallis, OR, United States, (4)UCSB, Corvallis, OR, United States
 
Carbon monoxide exchange and partitioning of a managed mountain meadow (74758)
Albin Hammerle, Georg Wohlfahrt, Florian Kitz and Felix Spielmann, University of Innsbruck, Innsbruck, Austria
 
Use of micrometeorological techniques to study the isotopic exchange in ecosystems (80102)
Eduardo Santos, Kansas State University, Manhattan, KS, United States
 
Biogenic volatile organic compounds (BVOCs) emission of Scots pine under drought stress - a 13CO2 labeling study to determine de novo and pool emissions under different treatments (78578)
Marvin Lüpke, Technical University of Munich, Ecoclimatology, Munich, Germany
 
Recent Progress in Development of a Laser Based, Ultra-High Precision Isotope Monitor for Carbon Dioxide (83650)
David D Nelson, J Barry McManus, Scott C. Herndon and Mark S Zahniser, Aerodyne Research Inc., Billerica, MA, United States
 
Online Determination of 18O Fractionation Between CO2 and Soil-Water during Soil Dessication by a Novel Mid-Infrared CO2 Isotope Analyzer Coupled to an Dynamic Chamber Incubation System (86646)
Alexander Nowak, Max Planck Institute for Biogeochemistry, Jena, Germany
 
Latitudinal change in precipitation and water vapor isotopes over Southern ocean (69525)
Peethambaran Rahul, Indian Institute of Science, Bangalore, India
 
Soil fluxes of carbonyl sulfide (COS) across four distinct ecosystems (67485)
Wu Sun1, Kadmiel S Maseyk2, Céline Lett3, Sabrina Juarez4, Linda Kooijmans5, Ivan Mammarella6, Timo Vesala6, Huilin Chen5 and Ulrike H Seibt7, (1)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (2)Department of Environment, Earth and Ecosystems, The Open University, Milton Keynes, United Kingdom, (3)NERC British Antarctic Survey, Cambridge, United Kingdom, (4)BIOEMCO Biogéochimie et Ecologie des Milieux Continentaux, Université Pierre et Marie Curie, Thiverval-Grignon, France, (5)Centre for Isotope Research, University of Groningen, Groningen, Netherlands, (6)Department of Physics, University of Helsinki, Helsinki, Finland, (7)University of California Los Angeles, Los Angeles, CA, United States
 
Demonstration of a Groundwater Age Determination Using 39Ar in Support of a Multi-Tracer Groundwater Analysis of Wells in Fresno, CA (84794)
Signe Wurstner White1, Jill M Brandenberger2, Justin T Kulongoski3, Craig Aalseth2, Richard M Williams2, Emily K Mace4, Paul Humble2, Allen Seifert2 and Janet Marie Cloutier2, (1)Pacific Northwest National Lab, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States, (3)USGS California Water Science Center San Diego, San Diego, CA, United States, (4)Pacific Northwest National Laboratory, National Security Directorate, Richland, WA, United States
 
Purification and Detection of 39Ar in Groundwater Samples via Low-Level Counting (84187)
Emily K Mace1, Craig Aalseth2, Jill M Brandenberger2, Paul Humble2, Mark Panisko2, Allen Seifert2 and Richard M Williams2, (1)Pacific Northwest National Laboratory, National Security Directorate, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Richland, WA, United States
 
Improved sample preparation and counting techniques for enhanced tritium measurement sensitivity (82868)
James Moran1, Craig Aalseth1, Vanessa L Bailey1, Emily K Mace2, Cory Overman1, Allen Seifert1 and Eric D Wilcox Freeburg1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, National Security Directorate, Richland, WA, United States
 
Spectral Diversity of Ceres' Surface as Measured by VIR (74229)
Eleonora Ammannito1, Maria Cristina De Sanctis2, Fabrizio Capaccioni3, Maria Teresa Capria2, Filippo Giacomo Carrorro2, Mauro Ciarniello2, Jean Philippe Combe4, Alessandro Frigeri2, Sergio Fonte2, Marco Giardino2, Ralf Jaumann5, Steven P Joy1, Andrea Longobardo2, Gianfranco Magni2, Thomas B McCord4, Lucy-Ann McFadden6, Harry Y McSween Jr7, Ernesto Palomba2, Carle M Pieters8, Carol A Polanskey9, Andrea Raponi2, Marc Rayman10, Carol A Raymond10, Federico Tosi2, Francesca Zambon2, Christopher T Russell11 and Dawn Science Team, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)IAPS-INAF, Rome, Italy, (3)Organization Not Listed, Washington, DC, United States, (4)Bear Fight Institute, Winthrop, WA, United States, (5)German Aerospace Center DLR Berlin, Berlin, Germany, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)University of Tennessee, Knoxville, TN, United States, (8)Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States, (9)Jet Propulsion Laboratory, Pasadena, CA, United States, (10)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (11)University of California Los Angeles, IGPP/EPSS, Los Angeles, CA, United States
 
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