Chairs: Sami Mikhail, University of St Andrews, St Andrews, United Kingdom and Taryn M Lopez, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States
Primary Convener: Vincenzo Stagno, Geophysical Laboratory, Washington, DC, United States
Co-conveners: Taryn M Lopez, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Sami Mikhail, University of St Andrews, St Andrews, United Kingdom; University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom and Anja Rosenthal, University of Minnesota, Minneapolis, MN, United States; Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany
OSPA Liaison: Anja Rosenthal, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany
Metasomatic Diamond Formation revealed by X-Ray CT Scanning of Diamondiferous Eclogites from Southern Africa (25737)
Richard Lourens Kahle1, Beth Shaw-Kahle1, John J Gurney1,2, Stephen H Richardson1 and Anton du Plessis3, (1)University of Cape Town, Geological Sciences, Cape Town, South Africa, (2)Mineral Services, Cape Town, South Africa, (3)Stellenbosch University, Central Analytical Facilities, Stellenbosch, South Africa
High pressure experimental study of eclogite with varying H2O contents (29585)
Anja Rosenthal1, Daniel J Frost2, Sylvain Petitgirard1, Gregory Mark Yaxley3, Andrew Berry3, Alan B Woodland4, Zsanett Pinter1, Prokopiy Vasilyev3, Dmitri A Ionov5, Dorrit E Jacob6, Graham Pearson7, Istvan Kovacs8 and Alberto Padron-Navarta5, (1)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (2)University Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, (3)Australian National University, Research School of Earth Sciences, Canberra, Australia, (4)Univ Frankfurt, Frankfurt, Germany, (5)University of Montpellier II, Montpellier Cedex 05, France, (6)Macquarie University, Earth and Planetary Sciences, Sydney, NSW, Australia, (7)University of Alberta, Earth & Atmospheric Sciences, Edmonton, AB, Canada, (8)Geological and Geophysical Institute of Hungary, Laboratory Department, Budapest, Hungary
New Insights into the Lithospheric Mantle Carbon Storage in an Intra-Continental Area: A Geochemical and 3D X-Ray Micro-Tomography Study (10043)
Laura Creon1, Rouchon Virgile1, Elisabeth Rosenberg1, Guillaume Delpech2, Souhail Youssef1, Francois J Guyot3 and Csaba Szabo4, (1)IFP Énergies nouvelles, Rueil-Malmaison Cedex, France, (2)University of Paris-Sud 11, Orsay, France, (3)Muséum National d'Histoire Naturelle, Institut de Minéralogie et de Physique des Milieux Condensés (IMPMC), Paris, France, (4)Eotvos Lorand University, Budapest, Hungary
UNIQUE MINERALOGY OF TRIASSIC DIAMONDIFEROUS HYPABYSSAL KIMBERLITE POSTDATED SIBERIAN FLOOD BASALT (SFB) PROVINCE (15783)
Nikolai V Sobolev1, Alexander V Sobolev2, Anatoly A Tomilenko1, Hans-Peter Schertl3, Rolf D Neuser3, Tatiana Yu. Timina1, Nikolay S Karmanov1, Valentina G Batanova4, Alla M Logvinova1 and Dmitry Kuzmin1, (1)V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, (2)University Grenoble Alpes, ISTerre, Institute of Earth Sciences, Grenoble, France, (3)Ruhr University Bochum, Bochum, Germany, (4)University Joseph Fourier Grenoble, Grenboble, France
In situ Analysis of North American Diamond: Implications for Diamond Growth Modeling (29733)
Daniel J Schulze, University of Toronto, Earth Sciences, Toronto, ON, Canada, Adrian D Van Rythoven, University of Toronto, Toronto, ON, Canada, Erik Hauri, Carnegie Institution for Science, Washington, DC, United States and Jianhua Wang, Carnegie Science, Earth and Planets Laboratory, Washington, United States
Characterization of Possible Carbonatites in Southeast Missouri (19990)
Ethan J Shavers1,2, Vasit Sagan3, John P Encarnacion2 and Patrick B Luetkemeyer2, (1)Saint Louis University, Center for Sustainability, Saint Louis, MO, United States, (2)Saint Louis University, Department of Earth and Atmospheric Sciences, Saint Louis, MO, United States, (3)Saint Louis University, Saint Louis, United States
Fault-Controlled Fluid Migration during Early-Stage Continental Rifting in the Magadi Basin, Kenya (11107)
James D Muirhead1, Hyunwoo Lee2, Tobias P Fischer2, Simon A Kattenhorn3, Cynthia J Ebinger4, Gladys karegi Kianji5, Melania D Maqway6, Nicole Thomas2 and Benson Onguso7, (1)University of Idaho, Moscow, ID, United States, (2)University of New Mexico, Albuquerque, NM, United States, (3)ConocoPhillips Company Houston, Houston, TX, United States, (4)Tulane University, School of Science & Engineering, New Orleans, United States, (5)University of Nairobi, Geology, Nairobi, Kenya, (6)University of Dar es Salaam, Dar es Salaam, Tanzania, (7)University of Nairobi, Nairobi, Kenya
Fault-related Soil Efflux of Mantle-derived CO2 in the Magadi and Natron Basins, East African Rift (13489)
Hyunwoo Lee1, James D Muirhead2, Tobias P Fischer1, Simon A Kattenhorn2, Cynthia J Ebinger3, Nicole Thomas1, Gladys karegi Kianji4, Benson Onguso5 and Melania D Maqway6, (1)University of New Mexico, Albuquerque, NM, United States, (2)University of Idaho, Moscow, ID, United States, (3)Tulane University, School of Science & Engineering, New Orleans, United States, (4)University of Nairobi, Geology, Nairobi, Kenya, (5)University of Nairobi, Nairobi, Kenya, (6)University of Dar es Salaam, Dar es Salaam, Tanzania
MaGa, a web-based collaborative database for gas emissions: a tool to improve the knowledge on Earth degassing (22393)
Dr. Alessandro Frigeri1, Carlo Cardellini2, Giovanni Chiodini3, Francesco Frondini2, Emanuela Bagnato2, Alessandro Aiuppa4, Tobias P Fischer5 and Kerstin Lehnert6, (1)Istituto Nazionale di Astrofisica (INAF), Istituto di Astrofisica e Planetologia Spaziali (IAPS), Rome, Italy, (2)University of Perugia, Dipartimento di Fisica e Geologia, Perugia, Italy, (3)INGV Observatorio Vesuviano, 8124 Napoli, Italy, (4)Università di Palermo, Dipartimento di Scienze della Terra e del Mare (DiSTeM), Palermo, Italy, (5)University of California, Santa Barbara, Santa Barbara, United States, (6)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States
DECADE Web Portal: Integrating MaGa, EarthChem and GVP Will Further Our Knowledge on Earth Degassing (22797)
Carlo Cardellini, Università di Perugia, Dipartimento di Fisica e Geologia, Perugia, Italy, Dr. Alessandro Frigeri, IAPS-INAF, Istituto di Astrofisica e Planetologia Spaziali (IAPS), Rome, Italy, Kerstin Lehnert, Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, Jason Ash, University of Kansas, Lawrence, KS, United States, Brendan McCormick, National Museum of Natural History, Smithsonian Institution, Department of Mineral Sciences, Washington, DC, United States, Giovanni Chiodini, INGV Observatorio Vesuviano, 8124 Napoli, Italy, Tobias P Fischer, University of California, Santa Barbara, Santa Barbara, United States and Elizabeth Cottrell, Smithsonian Institution, National Museum of Natural History, Washington, United States
Risk assessment of geo-microbial assosicated CO2 Geological Storage (20975)
Atsuko Tanaka1, Yasuhide Sakamoto1, Haruyuki Higashino1, Daisuke Mayumi1, Susumu Sakata1, Yuki Kano2, Yuji Nishi3 and Shinsuke Nakao4, (1)National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan, (2)AIST, Integrated Research Center for CCUS Implementation, Tsukuba, Japan, (3)Geological Survey Japan, AIST, Ibaraki, Japan, (4)Geological Survey Japan AIST, Ibaraki, Japan