AGU 2017 Tuesday

DCO at AGU 2017

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Tuesday, 12 December

AGU Sessions and Abstracts

08:00–10:00 New Orleans Ernest N. Morial Convention Center–206-207MR21C: Liquids and Melting in Earth and Planetary Interiors I  
Rebecca A. Fischer, University of Chicago
Thomas S Duffy, Princeton University
Bethany Chidester, University of Chicago

08:15 MR21C-02 Density of alkali carbonate melts in the upper mantle and implications for the mobility of carbon at depth
Xenia Ritter1, Carmen Sanchez-Valle1, Mickael Laumonier2, Andrew King3, Nicolas Guignot3, Fabrice Gaillard4,5, David Sifre6 and Jean-Philippe Perrillat7, (1)University of Münster, Institute for Mineralogy, Münster, Germany, (2)Laboratoire Magmas et Volcans, Clermond-Ferrand, France, (3)SOLEIL Synchrotron, Gif sur Yvette, France, (4)CNRS-Orléans, Orléans, France, (5)ISTO Institut des Sciences de la Terre d'Orléans, Orléans Cedex 2, France, (6)European Synchrotron Radiation Facility, Grenoble, France, (7)Laboratoire de Géologie de Lyon–Université Claude Bernard Lyon1, Villeurbanne, France

08:30 MR21C-03 Precise new shock temperatures in forsterite and in silicate liquids: phase transitions and heat capacity at high pressure
Paul D Asimow, California Institute of Technology, Pasadena, CA, United States, Oleg V Fat'yanov, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, Chang Su, Chinese Academy of Sciences, Institute of Geochemistry, Guiyang, China and Xiao-juan Ma, Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials, Chengdu, China

08:45 MR21C-04 Molten silicate mantle during a giant impact. Speciation from vapor to supercritical state
Razvan Caracas, CNRS Lyon, Lyon, France and Sarah T Stewart, Harvard Univ, Cambridge, MA, United States

09:15 MR21C-06 Eutectic melting in the MgO-SiO2system and its implication to Earth’s lower mantle evolution (Invited)
Marzena Anna Baron1,2, Oliver T Lord3, Robert Myhill3, Andrew Thomson4, Weiwei Wang4, Reidar G Tronnes2 and Michael J Walter5, (1)Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC) - UMR CNRS 7590, Paris Cedex 5, France, (2)University of Oslo, Centre for Earth Evolution and Dynamics, Oslo, Norway, (3)University of Bristol, School of Earth Sciences, Bristol, United Kingdom, (4)University College London, London, United Kingdom, (5)University of Bristol, School of Earth Sciences, Bristol, BS8, United Kingdom

09:30 MR21C-07 Melting behavior of Earth’s lower mantle minerals at high pressures
Suyu Fu1, Jing Yang2, Vitali B Prakapenka3, Youjun Zhang4, Eran Greenberg5 and Jung-Fu Lin1, (1)University of Texas at Austin, Austin, TX, United States, (2)The University of Texas at Austin, Geological Sciences, Austin, TX, United States, (3)The University of Chicago, Argonne, IL, United States, (4)Center for high pressure science and technology advanced researth, Shanghai, China, (5)University of Chicago, GeoSoilEnviroCARS, Chicago, IL, United States

09:45 MR21C-08 Triple point fcc-hcp-liquid in the Fe phase diagram determined by in-situ XANES diagnostic and post-mortem XRD and FIB-SEM analysis. (Invited)
Guillaume Morard1,2, Silvia Boccato3, Angelika D. Rosa3, Simone Anzellini4, Francesca Miozzi Ferrini2, Henry Laura3, Gaston Garbarino3, Marion Harmand2, Francois J Guyot2, Eglantine Boulard2, Innokenty Kantor3, Tetsuo Irifune5 and Raffaella Torchio3, (1)CNRS, Paris Cedex 16, France, (2)IMPMC Institut de Minéralogie et de Physique des Milieux Condensés, Paris Cedex 05, France, (3)ESRF European Synchrotron Radiation Facility, Grenoble, France, (4)Diamond Light Source, Didcot, United Kingdom, (5)Geodynamics Research Center, Matsuyama, Japan

08:00–10:00 New Orleans Ernest N. Morial Convention Center – 210V21B: Early Earth Habitability: Cosmic Inputs, the Solid Earth, and the Atmosphere I
Chadlin M Ostrander, Arizona State University
Elizabeth A Bell, UCLA
Patrick Boehnke, University of Chicago
Meghan R Guild, Arizona State University

09:30 V21B-07 The Rise of Oxygen in the Earth’s Atmosphere Controlled by the Efficient Subduction of Organic Carbon (Invited)
Megan S Duncan, Geophysical Laboratory of the Carnegie Institution for Science, Washington, DC, United States and Rajdeep Dasgupta, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States

09:45 V21B-08 Coupled Fe and multiple-S isotope systematics of pyrite and evidence of increasing atmospheric oxygen in ~2.5 Ga sediments of the Kaapvaal Craton
Ann Bauer, Massachusetts Institute of Technology, Cambridge, MA, United States, Shuhei Ono, MIT, Cambridge, MA, United States, Stephen J Romaniello, Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States and Ariel D Anbar, Arizona State University, Center for Education Through eXploration, School of Earth and Space Exploration, Tempe, AZ, United States

10:20–12:20 New Orleans Ernest N. Morial Convention Center–La Nouvelle CV22A: Bowen Lecture
Anat Shahar, Carnegie Institution for Science Washington
Marie Edmonds, University of Cambridge

10:20 V22A-01 Volatile elements–water, carbon, nitrogen, noble gases–on Earth (Invited)
Bernard Marty, CRPG Centre de Recherches Pétrographiques et Géochimiques, Vandoeuvre-Les-Nancy, France

11:20 V22A-02 Fluids of the lower crust and upper mantle: deep is different (Invited)
Craig E Manning, University of California Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States

08:00–12:20 New Orleans Ernest N. Morial Convention Center–Poster Hall D-FB21A: (Bio-isotopic) Message in a (Rock Record) Bottle Revisited: Who Wrote It, How Did It Get Here, and What Does It Tell Us? I Posters
Jeff R Havig, University of Minnesota
Alexandra v Turchyn, University of Cambridge
Andrew D Czaja, University of Cincinnati Main Campus
William Leavitt, Dartmouth College

B21A-1956 Hydrogen isotopic messages in sulfate reducer lipids: a recorder of metabolic state?
William Leavitt, Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, Alice Zhou, Dartmouth College, Earth Sciences, Hanover, NH, United States, Alec Cobban, Dartmouth College, Biological Sciences, Hanover, NH, United States, Melanie Suess, Washington University in St. Louis, Earth & Planetary Sciences, St. Louis, MO, United States and Alexander S Bradley, Washington University in St Louis, St. Louis, MO, United States

08:00–12:20 New Orleans Ernest N. Morial Convention Center–Poster Hall D-FPA21B: Building and Sustaining Successful Communities in Science Posters
Katie Pratt, University of Rhode Island
Amber E Budden, DataONE
Joshua Knackert, Wisconsin IceCube Particle Astrophysics Center (WIPAC)
Melissa Varga, Union of Concerned Scientists

PA21B-0347 Working with and promoting early career scientists within a larger community
Katie Pratt, University of Rhode Island, Graduate School of Oceanography, Narragansett, RI, United States

08:00–12:20 New Orleans Ernest N. Morial Convention Center–Poster Hall D-F IN21B: Approaches for Curation to Data Discovery in the Era of Big Data Variety I Posters  
Kaylin Bugbee, University of Alabama in Huntsville
Lewis John McGibbney, Jet Propulsion Laboratory
Thomas O Dabolt, Department of the Interior Washington DC
David Neufeld, CIRES

N21B-0034 Sequencing Data Discovery and Integration for Earth System Science with MetaSeek
Adrienne Hoarfrost, University of North Carolina at Chapel Hill, Department of Marine Sciences, Chapel Hill, NC, United States, Nick Brown, Independent Researcher, Durham, NC, United States and Carol Arnosti, The University of North Carolina at Chapel Hill, Department of Marine Sciences, Chapel Hill, NC, United States

13:40–15:40 New Orleans Ernest N. Morial Convention Center–388-390 B23F: (Bio-isotopic) Message in a (Rock Record) Bottle Revisited: Who Wrote It, How Did It Get Here, and What Does It Tell Us? II  
Jeff R Havig, University of Minnesota
Alexandra v Turchyn, University of Cambridge
Andrew D Czaja, University of Cincinnati Main Campus
William Leavitt, Dartmouth College

14:25 B23F-04 Sulfur isotopic constraints from a single enzyme on the cellular to global sulfur cycles
Min Sub Sim1, Jess F Adkins2, Alex L Sessions3, Victoria J Orphan2 and Shawn McGlynn2, (1)Seoul National University, Seoul, Korea, Republic of (South), (2)California Institute of Technology, Pasadena, CA, United States, (3)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States

15:10 B23F-07 Methane Provenance Determined by CH2D2and13CH3D Abundances
Issaku Edward Kohl1, Thomas Giunta2, Oliver Warr3, Jeanine L Ash1, Livio Ruffine4, Barbara Sherwood Lollar5 and Edward D Young6, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)University of Toronto, Earth Sciences, Toronto, ON, Canada, (3)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (4)IFREMER, Plouzané, France, (5)University of Toronto, Department of Earth Sciences, Toronto, ON, Canada, (6)University of California Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States

15:25 B23F-08 15N indicates an active N-cycling microbial community in low carbon, freshwater sediments.
Cody Sheik, University of Minnesota Duluth, Natural Resources Research Institute, Duluth, MN, United States

13:40–15:40 New Orleans Ernest N. Morial Convention Center–208-209 V23F: Redox from the Surface to the Core over Earth History I  
Maryjo N Brounce, University of California Riverside
Alicia M Cruz-Uribe, University of Maine
Susannah Dorfman, Michigan State University
Suzanne Birner, Stanford University

13:40 V23F-01 Volcanic sulfur degassing and the role of sulfides in controlling volcanic metal emissions (Invited)
Marie Edmonds and Emma Liu, University of Cambridge, Earth Sciences, Cambridge, United Kingdom

14:25 V23F-04 A Sulfur Trigger for the 2017 Phreatomagmatic Eruption of Poás Volcano, Costa Rica? Insights from MultiGAS and Drone-based Gas Monitoring
Maarten J de Moor1, Alessandro Aiuppa2, Geoffroy Avard3, Jorge Andres Diaz4, Ernesto Corrales4, Julian Rüdiger5, Fiona D´Arcy6, Tobias P Fischer7, John Stix8 and Alfredo Alan9, (1)Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica, (2)National Institute of Geophysics and Volcanology, Palermo, Rome, Italy, (3)OVSICORI-UNA, Heredia, Costa Rica, (4)Gas Lab, CICANUM, Universidad de Costa Rica, San Jose, Costa Rica, (5)Johannes Gutenberg University of Mainz, Institute of Inorganic and Analytical Chemistry, Mainz, Germany, (6)McGill University, Montreal, Canada, (7)University of New Mexico, Department of Earth and Planetary Sciences, Albuquerque, NM, United States, (8)McGill University, Earth & Planetary Sciences, Montreal, QC, Canada, (9)Gaslab, CICANUM, University of Costa Rica, San José, Costa Rica

14:40 V23F-05 Fluid-mediated redox transfer in subduction zones: Measuring the intrinsicfO2of slab fluids in the lab
Kayla Iacovino, Arizona State University, Tempe, AZ, United States and Christy B. Till, Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States

14:55 V23F-06 Europium anomalies in plagioclase-free deep arc cumulates constrain the redox evolution of arc magmas
Ming Tang1, Monica Erdman2, Graham Eldridge3 and Cin-Ty Lee2, (1)Rice University, Houston, TX, United States, (2)Rice Univ, Houston, TX, United States, (3)Rice University, Houston, United States

15:25 V23F-08 Redox state of recycled crustal lithologies in the convective upper mantle constrained using oceanic basalt CO2-trace element systematics
James Eguchi and Rajdeep Dasgupta, Rice University, Department of Earth, Environmental, and Planetary Sciences, Houston, TX, United States

13:40–15:40 New Orleans Ernest N. Morial Convention Center - R06-R07 P23H: The Chicxulub Impact and the Cretaceous/Paleogene Boundary: New Findings and Perspectives I  
Jaime Urrutia Fucugauchi, Universidad Nacional Autonoma de Mexico
Sean P S Gulick, University of Texas at Austin
Ligia L Perez-Cruz, UNAM National Autonomous University of Mexico
Joanna V Morgan, Imperial College London

14:55 P23H-06 Deep subsurface microbial communities shaped by the Chicxulub Impactor
Charles S Cockell, University of Edinburgh, Edinburgh, EH9, United Kingdom, Marco Coolen, Curtin University, Perth, WA, Australia, Bettina Schaefer, Curtin University, Perth, Australia, Kliti Grice, Curtin University, Department of Chemistry, Perth, WA, Australia, Sean P S Gulick, The University of Texas at Austin, Department of Geological Sciences, Austin, TX, United States, Joanna V Morgan, Imperial College London, London, United Kingdom, David A Kring, Lunar and Planetary Institute, Houston, TX, United States and Gordon Osinski, University of Western Ontario, London, ON, Canada

15:25 P23H-08 Biomarkers and their stable isotopes in Cenozoic sediments above the Chicxulub impact crater
Kliti Grice1, Bettina Schaefer2, Marco Coolen3, Paul F Greenwood4, Alan G Scarlett4, Katherine Freeman5, Shelby L Lyons6 and IODP-ICDP Expedition 364 Scientists, (1)Curtin University, Department of Chemistry, Perth, WA, Australia, (2)Curtin University, Perth, Australia, (3)Curtin University, Perth, WA, Australia, (4)Curtin University, Chemistry, Perth, Australia, (5)Pennsylvania State University Main Campus, Geosciences, University Park, PA, United States, (6)Haverford College, Haverford, PA, United States

13:40–18:00 New Orleans Ernest N. Morial Convention Center–Poster Hall D-F V23D: Volcanology, Geochemistry, and Petrology General Contributions II Posters
Anat Shahar, Carnegie Institution for Science Washington
Alicia M Cruz-Uribe, University of Maine
Marie Edmonds, University of Cambridge

V23D-0500 Deep Carbon Observatory investigates Carbon from Crust to Core: An Academic Record of the History of Deep Carbon Science
Simon Anthony Mitton, University of Cambridge, St Edmund's College, Cambridge, United Kingdom

13:40–18:00 New Orleans Ernest N. Morial Convention Center–Poster Hall D-FV23E: Volcanology, Geochemistry, and Petrology General Contributions III: Volcanic Hazards and Monitoring Posters  
Anat Shahar, Carnegie Institution for Science Washington
Alicia M Cruz-Uribe, University of Maine
Marie Edmonds, University of Cambridge

16:00–18:00 New Orleans Ernest N. Morial Convention Center–203-205MR24A: Elastic and Transport Properties of Core and Mantle Materials I
Jiachao Liu, Michigan State University
Hauke Marquardt, Bayerisches Geoinstitut, Universitaet Bayreuth
Stephen Stackhouse, University of Leeds
Mainak Mookherjee, Florida State University

16:00 MR24A-01 Sound velocities and density measurements of solid hcp-Fe and hcp-Fe-Si(9wt.%) alloy at high pressure: Constraints on the Si abundance in the Earth’s inner core
Daniele Antonangeli1, Guillaume Morard1, Luigi Paolasini2, Gaston Garbarino2, Caitlin A Murphy3, Eric Edmund1, Frederic Decremps1, Guillaume Fiquet1, Alexei Bosak2, Mohamed Mezouar2 and Yingwei Fei4, (1)CNRS–Sorbonne Universités, IMPMC, Paris, France, (2)ESRF European Synchrotron Radiation Facility, Grenoble, France, (3)Geophysical Laboratory, Washington Dc, DC, United States, (4)Carnegie Inst of Washington, Washington, DC, United States

16:45 MR24A-04 Elasticity of the Earth’s Lower Mantle Minerals at High Pressures: Implications to Understanding Seismic Observations of the Deep Mantle (Invited)
Jung-Fu Lin1, Jing Yang2 and Suyu Fu2, (1)The University of Texas at Austin, Jackson School of Geosciences, Austin, TX, United States, (2)The University of Texas at Austin, Geological Sciences, Austin, TX, United States

16:00–18:00 New Orleans Ernest N. Morial Convention Center–215-216V24B: Partial Melting During High-Grade Metamorphism: Implications for Orogenic Systems I  
Stacia M Gordon, University of Nevada Reno
Chris Yakymchuk, University of Waterloo
Richard Mark Palin, Colorado School of Mines

16:00 V24B-01 Phase Equilibria Modelling of Residual Migmatites and Granulites: an Evaluation of the Melt-Reintegration Approach
Omar Bartoli, University of Padova, Geoscience Department, Padova, Italy

17:15 V24B-06 Remelting of nanogranitoids in UHP felsic granulites from Erzgebirge (Bohemian Massif, Germany)
Antonio Acosta-vigil1,2, Bernhard Stöckhert3, Jörg Hermann4, Greg Yaxley5, Bernardo Cesare1 and Omar Bartoli1, (1)Università di Padova, Geoscienze, Padova, Italy, (2)Organization Not Listed, Washington, DC, United States, (3)Ruhr University Bochum, Institute für Geologie, Mineralogie und Geophysik, Bochum, Germany, (4)University of Bern, Institute of Geological Sciences, Bern, Switzerland, (5)Australian National University, Research School of Earth Sciences, Canberra, Australia

16:00–18:00 New Orleans Ernest N. Morial Convention Center–208-209V24C: Redox from the Surface to the Core over Earth History II  
Maryjo N Brounce, University of California Riverside
Suzanne Birner, Stanford University
Alicia M Cruz-Uribe, University of Maine
Susannah Dorfman, Michigan State University

16:30 V24C-03 Timing the oxidation of Earth’s crust: Evidence from big data records of manganese mineralization
Daniel R Hummer1, Joshua J Golden2, Grethe Hystad3, Robert T Downs2, Ahmed Eleish4, Chao Liu5, Jolyon Ralph6, Shaunna Morrison5, Michael Meyer5 and Robert M Hazen3, (1)Southern Illinois University Carbondale, Department of Geology, Carbondale, IL, United States, (2)University of Arizona, Department of Geosciences, Tucson, AZ, United States, (3)Carnegie Inst, Washington, DC, United States, (4)Rensselaer Polytechnic Institute, Troy, NY, United States, (5)Carnegie Institution for Science Washington, Geophysical Laboratory, Washington, DC, United States, (6)mindat.org, Surray, United Kingdom

16:45 V24C-04 Facilitating atmosphere oxidation through mantle convection (Invited)
Kanani K M Lee1, Tingting Gu2, Neala Creasy1, Mingming Li3, Catherine A McCammon4 and Jennifer Girard5, (1)Yale University, Department of Geology and Geophysics, New Haven, CT, United States, (2)Center for High Pressure Science & Technology Advanced Research, Shanghai, China, (3)University of Colorado at Boulder, Department of Physics, Boulder, CO, United States, (4)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, (5)Yale University, New Haven, CT, United States

17:00 V24C-05 Tracing iron-carbon redox from surface to core
Catherine A McCammon1, Valerio Cerantola2, Elena Bykova3, Ilya Kupenko4, Maxim Bykov5, Alexander I Chumakov2, Rudolf Rüffer2 and Leonid S Dubrovinsky5, (1)University of Bayreuth, Bayreuth, Germany, (2)ESRF European Synchrotron Radiation Facility, Grenoble, France, (3)DESY Deutsches Elektronen Synchrotron, Hamburg, Germany, (4)University of Muenster, Institute for Mineralogy, Muenster, Germany, (5)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany

17:15 V24C-06 Upper mantle oxygen fugacity recorded by peridotite xenoliths from oceanic islands
Fred A Davis, University of Minnesota Duluth, Duluth, MN, United States, Kellie T Wall, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States and Elizabeth Cottrell, National Museum of Natural History, Smithsonian Institution, Department of Mineral Sciences, Washington, DC, United States

17:30 V24C-07 Ferric iron partitioning between pyroxene and melt during partial melting of the Earth's upper mantle
Avishek Rudra and Marc M Hirschmann, Univ Minnesota, Minneapolis, MN, United States

16:00–18:00 New Orleans Ernest N. Morial Convention Center–211-213V24D: Volumes, Timescales, and Frequency of Magmatic Processes in Plutons, Chambers, and Reservoirs in the Earth’s Lithosphere II
Mattia Pistone, University of Lausanne
Benoit Taisne, Asian School of the Environment

18:15–19:15 New Orleans Ernest N. Morial Convention Center–228-230TH25E: NSF Geosciences Town Hall
presenter Margaret A Cavanaugh, National Science Foundation
William E Easterling, Pennsylvania State University Main Campus
Melissa Lane, NSF Geosciences

18:15–19:15 New Orleans Ernest N. Morial Convention Center–252-254 TH25F: Supporting Top Researchers from Anywhere in the World: Funding Opportunities from the European Research Council
presenter David Krasa, European Research Council
David Krasa, European Commission
Heiner Igel, LMU Munich

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