MR22A:
Planetary Interiors: The Role of Volatile Elements and Assessing Habitability II


Submit an Abstract to this Session


Session ID#: 61565

Session Description:
The ongoing identification of large numbers of planetary bodies renders the study of potential planetary phases and interior processes increasingly important. Volatile elements play an important role in the dynamics, structure, and evolution of the Earth’s interior and are believed to play a similarly important role in other planetary bodies. In the search for extra-terrestrial life, a link between habitability and planetary volatile element contents, as well as planetary structure and dynamics, is likely. Therefore, increased understanding of the stability and properties of volatile-bearing phases, as well as complementary processes and properties of planetary interiors, may help scientists constrain the habitability of newly identified planetary bodies. This session aims to address the stability and cycling of volatile element-bearing phases in planetary interiors, the influence of volatile elements on geological processes within the Earth and other terrestrial bodies, and the properties of planetary interior materials relevant to constraining habitability.
Primary Convener:  Jin Liu, Center for High Pressure Science & Technology Advanced Research, Beijing, China
Conveners:  Elizabeth Colette Thompson, University of Chicago, Chicago, United States, Sylvain Petitgirard, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland and Baptiste Journaux, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, United States
Primary Liaisons:  Elizabeth Colette Thompson, University of Chicago, Chicago, United States and Sylvain Petitgirard, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Chairs:  Jin Liu, Center for High Pressure Science & Technology Advanced Research, Beijing, China, Elizabeth Colette Thompson, University of Chicago, Chicago, United States, Sylvain Petitgirard, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland and Baptiste Journaux, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, United States
OSPA Liaison:  Jin Liu, Center for High Pressure Science & Technology Advanced Research, Beijing, China

Cross-Listed:
  • DI - Study of the Earth's Deep Interior
Index Terms:

1038 Mantle processes [GEOCHEMISTRY]
3630 Experimental mineralogy and petrology [MINERALOGY AND PETROLOGY]
3924 High-pressure behavior [MINERAL PHYSICS]
5199 General or miscellaneous [PHYSICAL PROPERTIES OF ROCKS]

Abstracts Submitted to this Session:

Large oxygen excess in the primitive mantle could be the source of the Great Oxygenation Event (Invited) (348482)
Denis Andrault1, Manuel Munoz2, Giacomo Pesce3, Valerio Cerantola4, Alexander I Chumakov4, Innokenty Kantor4, Sakura Pascarelli4, Rudolf Rüffer4 and Louis Hennet5, (1)Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Clermont-Ferrand, France, (2)University of Montpellier, Geosciences Montpellier, Montpellier, France, (3)Université Clermont Auvergne, Laboratoire Magmas et Volcans, Clermont-Ferrand, France, (4)ESRF European Synchrotron Radiation Facility, Grenoble, France, (5)CNRS, Conditions Extrêmes et Matériaux : Haute Température et Irradiation, Orléans, France
Atmospheric nitrogen as an indicator of an oxidized mantle composition in rocky exoplanets (363654)
Kierstin Daviau, Yale University, New Haven, CT, United States and Kanani K M Lee, Department of Geology & Geophy, New Haven, United States
Long-term evolution and habitability of rocky and water-rich planets (Invited) (350537)
Lena Noack, Freie Universität Berlin, Department of Earth Sciences, Berlin, Germany
Impact of High-Pressure Chemistry on Planetary Habitable Zones (462399)
J. Michael Brown, University of Washington, Department of Earth and Space Sciences, Seattle, United States, Olivier Bollengier, University of Washington Seattle Campus, Earth and Space Sciences, Seattle, WA, United States, Baptiste Journaux, University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, United States, Steve Vance, Jet Propulsion Laboratory, Pasadena, CA, United States and Gabriel Tobie, Nantes Université, Univ Angers, Le Mans Université, CNRS, Laboratoire de Planétologie et Géosciences, LPG UMR 6112, Nantes, France
Liquidus Determination of the Fe-S and (Fe,Ni)-S system at 24 GPa with Implications for Planetary Cores (346455)
Allison M Pease, Michigan State University, Department of Earth and Environmental Sciences, East Lansing, MI, United States, Jie Li, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, United States and Feng Zhu, University of Michigan Ann Arbor, Department of Earth and Environmental Sciences, Ann Arbor, MI, United States
A Matter of Time: The Coupled Role of Stellar Abundances, Exoplanet Radiogenic Heat Budgets and Climatic Evolution (399917)
Cayman T Unterborn, Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States and Bradford J Foley, Pennsylvania State University, Department of Geosciences, University Park, PA, United States
H2O behavior in an iron-rich melt: application to the martian basaltic melts (372877)
Chloé Larre, LPGN Laboratoire de Planétologie et Géodynamique de Nantes, Nantes Cedex 03, France, Yann Morizet, Université de Nantes, Laboratoire de Planétologie et Géodynamique de Nantes, Nantes, France, Carole La, University of Nantes, LPG, Nantes, France and Nicolas Mangold, CNRS, Nantes Université, Université d'Angers, Le Mans Université, Laboratoire de Planétologie et Géosciences, Nantes, France
The fate of water on Mars: constraints from gravity and topography (376657)
James Daniel Paul Moore1, Jon Wade2, Richard Mark Palin2, Brendan Joel Dyck3, Anthony Brian Watts4, Lars N Hansen2, Andrew Smye5, Jun Muto6 and Adam D Switzer7, (1)University of Oxford, Oxford, United Kingdom, (2)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (3)University of Oxford, Earth Sciences, Oxford, United Kingdom, (4)Univ Oxford, Oxford, United Kingdom, (5)Pennsylvania State University Main Campus, University Park, United States, (6)Department of Earth Science, Tohoku University, Sendai, Japan, (7)Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore

See more of: Mineral and Rock Physics