AGU 2015 Wednesday

DCO at AGU 2015

Overview | Monday | Tuesday | Wednesday | Thursday | Friday

 

Wednesday, 16 December

AGU Sessions and Abstracts

8:00–10:00AM P31F: Carbon on Mars I
Joseph Michalski, Planetary Science Institute Tucson
Paul Niles, NASA Johnson Space Center

P31F-04 Biogenic Carbon on Mars: A Subsurface Chauvinistic Viewpoint
Tullis C Onstott1, Chui Yim Maggie Lau1, Cara Magnabosco1, Rachel Harris1, Yuheng Chen2, Greg Slater3, Barbara Sherwood Lollar4, Thomas L Kieft5, Esta van Heerden6, Gaetan Borgonie7, Hailiang Dong8 and Deep Carbon Cycle Team, (1)Princeton University, Princeton, NJ, United States, (2)Arizona State University, The Biodesign Institute, Phoenix, AZ, United States, (3)McMaster University, Hamilton, ON, Canada, (4)University of Toronto, Toronto, ON, Canada, (5)New Mexico Institute of Technology, Department of Biology, Socorro, NM, United States, (6)University of the Free State, Bloemfontein, South Africa, (7)Extreme Life Isyensya, Gentbrugge, Belgium, (8)Miami University Oxford, Oxford, OH, United States

8:00–12:20PM P31E: The Rosetta Mission: Postperihelion I Posters
Nicolas Altobelli, European Space Agency
Matthew Taylor, ESTEC

P31E-2103 Isotopes and Minor Volatiles in the Coma of Comet 67P/Churyumov-Gerasimenko Observed by the Rosetta/ROSINA Instrument: Planetary Implications
Bernard Marty1, Kathrin Altwegg2, Hans R Balsiger2, Ursina Calmonte2, Myrtha Hässig3, Lena Le Roy2, Martin Rubin2, Andre Michel Bieler4, Stephen A Fuselier5, Johan MSJ De Keyser6, Olivier Mousis7 and ROSINA Science Team, (1)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France, (2)Physikalisches Institut, University of Bern, Bern, Switzerland, (3)Southwest Research Institute San Antonio, San Antonio, TX, United States, (4)Univ of Michigan, Ann Arbor, MI, United States, (5)Southwest Research Institute, San Antonio, TX, United States, (6)Belgian Inst Space Aeronomy, Brussels, Belgium, (7)Besançon Astronomical Observatory, Besançon Cedex, France

P31E-2106 Halogens at Comet 67P/Churyumov-Gerasimenko seen with ROSINA-DFMS
Frederik Dhooghe1, Gaël Cessateur1, Kathrin Altwegg2, Jean-Jacques Berthelier3, Christelle Briois4, Ursina Calmonte2, Michael R Combi5, Johan De Keyser1, Eddy Equeter1, Björn Fiethe6, Stephen A Fuselier7, Andrew Gibbons1, Tamas I Gombosi5, Herbert Gunell1, Myrtha Hässig2,7, Lena Le Roy2, Romain Maggiolo1, Urs Mall8, Bernard Marty9, Eddy Neefs1, Martin Rubin2and Thierry Sémon2, (1)Belgian Institute for Space Aeronomy, Brussels, Belgium, (2)University of Bern, Bern, Switzerland, (3)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, (4)Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, LPC2E, Orléans Cedex 2, France, (5)University of Michigan, Ann Arbor, MI, United States, (6)Technische Universitat Braunschweig, Braunschweig, Germany, (7)Southwest Research Institute, San Antonio, TX, United States, (8)Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany, (9)CRPG-CNRS,Université de Lorraine, Vandoeuvre les Nancy, France

8:00–12:20PM DI31A: Chemistry of the Earth's Mantle: Implications for the Structure and Evolution of the Earth I
Shichun Huang, University of Nevada Las Vegas
Christy Till, Arizona State University
Rita Parai, Carnegie Institution of Washington
Sujoy Mukhopadhyay, University of California Davis

DI31A-2550 Petrogenesis of High-CaO Lavas Recovered from Hawaii Scientific Drilling Project
Shichun Huang, University of Nevada Las Vegas, Las Vegas, NV, United States

8:00–12:20PM DI31B: Melt and Liquids in Earth and Planetary Interiors I Posters
Yoshio Kono, Carnegie Institution for Science Washington
Kei Hirose, Tokyo Institute of Technology
Véronique Le Roux, Woods Hole Oceanographic Institution
Linda Elkins-Tanton, Arizona State University

DI31B-2578 Constraints on the rheology of the partially molten mantle from numerical models of laboratory experiments
John Frederick Rudge1, Laura Alisic Jewell1, Sander Rhebergen2, Katz Richard3and Garth N Wells1, (1)University of Cambridge, Cambridge, United Kingdom, (2)University of Waterloo, Waterloo, ON, Canada, (3)University of Oxford, Oxford, United Kingdom

DI31B-2580 A mechanism for mode selection in melt band instabilities 
David Bercovici, Yale University, New Haven, CT, United States and John Frederick Rudge, University of Cambridge, Cambridge, United Kingdom

DI31B-2584 The Fate of Sulfur during Mantle Melting - Implications for Sulfur Concentration of OIB versus MORB Sources
Shuo Ding and Rajdeep Dasgupta, Rice University, Houston, TX, United States

DI31B-2591 In Situ Determination of Viscosity and Structure of Carbonatitic to Carbonate-Silicate Melts as Function of Pressure and Temperature
Vincenzo Stagno, Geodynamics Research Center, Matsuyama, Japan

DI31B-2592 Behavior of basalt-carbonate melts at high pressures
Yoshio Kono, Carnegie Institution for Science Washington, Washington, DC, United States, Vincenzo Stagno, Geodynamics Research Center, Matsuyama, Japan, Hiroaki Ohfuji, Ehime University, Matsuyama, Japan, Curtis Kenney-Benson, Carnegie Institution of Washington, HPCAT, Argonne, IL, United States, Yanbin Wang, University of Chicago, Chicago, IL, United States and Guoyin Shen, Carnegie Institution for Science, Washington, DC, United States

DI31B-2604 Heating and Cooling in Small Undifferentiated Planetary Interiors
Louise H Kellogg1, Marie Weisfeiler2and Donald L Turcotte2, (1)University of California - Davis, Davis, CA, United States, (2)University of California Davis, Davis, CA, United States

DI31B-2605 Can basal magma oceans generate magnetic fields?
Dave R Stegman, University of California San Diego, La Jolla, CA, United States, Leah B Ziegler, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States and Chris Davies, University of Leeds, Leeds, United Kingdom

8:00–12:20PM DI41A: Mantle Plumes from Head to Toe I I Posters
Eric Mittelstaedt, University of Idaho
Dominique Weis, University of British Columbia
Peter Van Keken, University of Michigan Ann Arbor

8:00–12:20PM V31B: How and When Do Volcanic Eruptions Start and Stop, and What Controls the Tempo of Everything in Between II I Posters
Colin Wilson, Victoria University of Wellington
Michelle Coombs, Alaska Volcano Observatory Anchorage,
Bruce Houghton, University of Otago
Paul Wallace, University of Oregon

V31B-3025 Is Kīlauea’s East Rift Zone eruption running out of gas?
A Jeff Sutton, Hawaiian Volcano Observatory, Hawaii National Park, HI, United States

8:00–12:20PM V31D: The Origin of Basaltic Magmatism Posters
Sarah Lambart, University of California Davis
Eric Brown, Aarhus University
Garrett Ito, Univ Hawaii

V31D-3049 Revised Mossbauer Calibration for Fe3+/FeT of XANES Basalt Standards: Implications for MORB
Marc M Hirschmann1, Hongluo Zhang1 and Elizabeth Cottrell2, (1)Univ Minnesota, Minneapolis, MN, United States, (2)Smithsonian, NMNH, Washington, DC, United States

10:20–12:20PM B32B: Analytical and Experimental Innovations in Geobiology I
Sara Lincoln, The Pennsylvania State University
James Moran, Pacific Northwest National Laboratory
Alexander Bradley, Washington University in St Louis
Magdalena Osburn, Northwestern University

B32B-01 Beyond Vmax and Km: How details of enzyme function influence geochemical cycles
Andrew D Steen, University of Tennessee, Earth and Planetary Sciences, Knoxville, TN, United States

10:20–12:20PM T32C: Oceanic and Arc Lithospheres: Clues from Modern Examples and Ophiolites I
Cesar Ranero, ICM-CSIC
Philippe Agard, University Pierre and Marie Curie Paris VI
Mathilde Cannat, Institut de Physique du Globe de Paris
Robert Stern, Univ Texas Dallas

T32C-05 Comparing Residual Mantle Peridotites from Ophiolites and Mid-Ocean Ridges
Peter B Kelemen, Lamont -Doherty Earth Observatory, Palisades, NY, United States

1:40–3:40PM IN33F: Semantics for the Discovery, Access, and Integration of Geoscience Data I
Xiaogang Ma, Rensselaer Polytechnic Institute
Tom Narock, Marymount University
Robert Arko, Lamont-Doherty Earth Observatory
Steve Hughes, NASA Jet Propulsion Laboratory

1:40–3:40PM MR33D: Physics and Chemistry of Earth's Deep Mantle and Core II
Zhicheng Jing, Case Western Reserve University
Bin Chen, University of Hawaii at Manoa
Tetsuya Komabayashi, University of Edinburgh
Ryosuke Sinmyo, University of Bayreuth

MR33D-01 Experimental constraints on the sulfur content in the Earth's core
Yingwei Fei1, Haijun Huang2, Chunwei Leng2, Xiaojun Hu2and Qingsong Wang3, (1)Carnegie Inst of Washington, Washington, DC, United States, (2)Wuhan University of Technology, Wuhan, China, (3)China Academy of Engineering Physics, Institute of Fluid Physics, Mianyang, China

MR33D-02 Refining the chemical composition of the inner core with multicomponent alloys: from first-principles to thermodynamics and seismology
Razvan Caracas, CNRS Lyon, Lyon, France

1:40–3:40PM P33E: The Rosetta Mission: Postperihelion II
Nicolas Altobelli, European Space Agency
Matthew Taylor, ESTEC

P33E-01 Evolution of H2O related species in the neutral coma of 67P
Andre Michel Bieler1, Kathrin Altwegg2, Hans R Balsiger2, Akiva Bar-Nun3, Jean-Jacques Berthelier4, Peter A Bochsler2, Christelle Briois5, Ursina Calmonte6, Michael R Combi1, Johan De Keyser7, Ewine van Dishoeck8, Bjorn Fiethe9, Stephen A Fuselier10, Sébastien Gasc2, Tamas I Gombosi11, Kenneth C Hansen1, Myrtha Hässig12, Annette Jäckel2, Ernest Kopp2, Axel Korth13, Lena Le Roy14, Urs Mall15, Romain Maggiolo16, Bernard Marty17, Olivier Mousis18, Tobias C Owen19, Henri Reme20, Martin Rubin2, Thierry Sémon2, Chia-yu Tzou2, Jack H Waite Jr21, Catherine Walsh8 and Peter Wurz2, (1)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (2)University of Bern, Bern, Switzerland, (3)Tel Aviv University, Tel Aviv, Israel, (4)CNRS, Paris Cedex 16, France, (5)Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, LPC2E, Orléans Cedex 2, France, (6)Physikalisches Institut, University of Bern, Bern, Switzerland, (7)Belgisch Instituut voor Ruimte-Aeronomie, Brussel, Belgium, (8)Leiden University, Leiden Observatory, Leiden, Netherlands, (9)Technical University of Braunschweig, Braunschweig, Germany, (10)Southwest Research Institute, San Antonio, TX, United States, (11)Univ of Michigan, Ann Arbor, MI, United States, (12)Southwest Research Institute San Antonio, San Antonio, TX, United States, (13)Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, (14)University of Bern, Center for Space and Habitability, Bern, Switzerland, (15)Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany, (16)Belgian Institute for Space Aeronomy, Brussels, Belgium, (17)CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France, (18)University of Franche-Comté, Besançon, France, (19)Univ Hawaii, Honolulu, HI, United States, (20)IRAP, Toulouse, France, (21)Department of Space Science, Southwest Research Institute, San Antonio, United States

1:40–6:00PM IN33A: Data Ought Not Be in the Darkness: They Should Be Open, Accessible, Transparent, and Reproducible II Posters
Basil Gomez, University of Hawaii at Manoa
Kerstin Lehnert, Columbia University
Kenneth Rubin, University of Hawaii at Manoa Univ Hawaii
Brian Wilson, Jet Propulsion Laboratory

IN33A-1787 Building Consensus on Community Standards for Reproducible Science
Kerstin A Lehnert, Columbia University, Palisades, NY, United States and Roger L Nielsen, Oregon State University, Corvallis, OR, United States

1:40–6:00PM B33B: Analytical and Experimental Innovations in Geobiology I I Posters
Sara Lincoln, The Pennsylvania State University
James Moran, Pacific Northwest National Laboratory
Alexander Bradley, Washington University in St Louis
Magdalena Osburn, Northwestern University

B33B-0646 Abiogenic and Microbial Controls on Volatile Fatty Acids in Precambrian Crustal Fracture Waters
Jill M McDermott1, Verena Heuer2, Stefanie Tille1, James Moran3,4, Greg Slater4, Chelsea N Sutcliffe1, Christopher R Glein5, Kai-Uwe Hinrichs6 and Barbara Sherwood Lollar1, (1)University of Toronto, Toronto, ON, Canada, (2)Bremen University, Bremen, Germany, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)McMaster University, Hamilton, ON, Canada, (5)University of Toronto, Department of Earth Sciences, Toronto, ON, Canada, (6)MARUM - University of Bremen, Bremen, Germany

1:40–6:00PM PP33B: Evolution of the Earth System I I Posters
Colin Goldblatt, University of Victoria
Benjamin Johnson, University of Victoria

PP33B-2298 The Role of Noble Gases in Defining the Mean Residence Times of Fluids within Precambrian Crustal Systems
Oliver Warr1, Barbara Sherwood Lollar2, Jonathan Fellowes3, Chelsea N Sutcliffe2, Jill M McDermott2, Greg Holland3, Jennifer Mabry4 and Chris J Ballentine4, (1)University of Oxford, Oxford, United Kingdom, (2)University of Toronto, Toronto, ON, Canada, (3)University of Manchester, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (4)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom

1:40–6:00PM V33A:Chemical and Dynamical Constraints on the Formation and Evolution of the Terrestrial Planets I I Posters
Sune Nielsen, Woods Hole Oceanographic Institution
Paul Savage, University of Durham
Maud Boyet, Laboratoire Magmas et Volcans
Audrey Bouvier, University of Western Ontario

V33A-3084 Hysteresis in melt network topology allows core formation by porous flow
Marc A Hesse, Soheil Ghanbarzadeh and Masa Prodanovic, University of Texas at Austin, Austin, TX, United States

V33A-3085 Solubility and Partitioning of Carbon and Sulfur in Fe-rich Alloy and Silicate Melt Systems at High Pressures and Temperatures: Implications for Earth’s Heterogeneous Accretion
Yuan Li1, Rajdeep Dasgupta1, Kyusei Tsuno1, Brian Monteleone2and Nobu Shimizu3, (1)Rice University, Houston, TX, United States, (2)3Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (3)WHOI, Department of Geology and Geophysics, Woods Hole, MA, United States

1:40–6:00PM V33B: Eruptive Processes and Watery Hazards of "Wet" Volcanoes on Land, in the Sea, or under Ice II I Posters
James White, University of Otago
Jessica Ball, USGS Western Regional Offices Menlo Park
Alexa Van Eaton, USGS Cascades Volcano Observatory
Corentin Caudron, Earth Observatory of Singapore

V33B-3100 Radiolytic Hydrogen Production in the South Pacific Subseafloor Basaltic Aquifer
Mary E Dzaugis1, Arthur J Spivack2, Ann G Dunlea3, Richard W Murray3 and Steven D'Hondt4, (1)URI GSO, Narragansett, RI, United States, (2)University of Rhode Island - GSO, Oceanography, Narragansett, RI, United States, (3)Boston University, Boston, MA, United States, (4)University of Rhode Island, Narragansett, RI, United States

V33B-3110 Monitoring system for phreatic eruptions and thermal behavior on Poás volcano hyperacidic lake, with permanent IR and HD cameras
Carlos J Ramirez, University of Costa Rica, San Jose, Costa Rica

1:40–6:00PM V33C: Heterogeneity in the Earth's Interior: The Ongoing Processes of Differentiation I I Posters
Fred Davis, Smithsonian Institution,
Sujoy Ghosh, Indian Institute of Technology Kharagpur
Ananya Mallik, Bayerisches Geoinstitut, Universitaet Bayreuth

V33C-3112 Dihedral angle of carbonatite melts in mantle residue near the upper mantle and transition zone
Sujoy K Ghosh, Indian Institute of Technology Kharagpur, Kharagpur, India, Arno Rohrbach, Institute of Geochemistry and Petrology, ETH, Zuerich, Switzerland and Max W Schmidt, ETH Zurich, Zurich, Switzerland

4:00–6:00PM DI34A:Mantle Plumes from Head to Toe I
Eric Mittelstaedt, University of Idaho
Dominique Weis, University of British Columbia
Peter Van Keken, University of Michigan Ann Arbor

Back to top