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Orals GMPV11/GD7.3/IG12/SM5.4

GMPV11/GD7.3/IG12/SM5.4

Water-rock interactions: from the mineral interface to the planetary scale (co-organized)
Convener: Encarnacion Ruiz-Agudo 
Co-Conveners: Christine V. Putnis , Isabelle Daniel 
Session details
Orals
 / Wed, 30 Apr, 13:30–17:15  / Room G13
Posters
 / Attendance Wed, 30 Apr, 17:30–19:00  / Blue Posters
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Wednesday, 30 Apr 2014
Room G13
Chairperson: Christine V. Putnis
13:30–13:45
EGU2014-16010
Impact of trace metals on the water structure at the calcite surface
Mariette Wolthers, Devis Di Tommaso, and Nora De Leeuw
13:45–14:00
EGU2014-12944
Influence of Co2+ in CaCO3 polymorphism.
Jorge González-López, Angeles Fernández-González, and Amalia Jiménez
14:00–14:15
EGU2014-13104
Concentration gradients at the mineral-solution interface: implications for understanding dissolution mechanisms
Encarnacion Ruiz-Agudo, Luis David Patiño-López, Christine V. Putnis, Carlos Rodriguez-Navarro, and Andrew Putnis
14:15–14:30
EGU2014-945
Experimental model of cerussite PbCO3 transformation into phosphate phases at pH 3-11
Monika Kwaśniak-Kominek and Maciej Manecki
14:30–14:45
EGU2014-700
Atmospheric CO2 uptake throughout bio-enhanced brucite-water reaction at Montecastelli serpentinites (Italy)
Federica Bedini, Chiara Boschi, Benedicte Ménez, Natale Perchiazzi, and Giovanni Zanchetta
Coffee Break
Chairperson: Isabelle Daniel & Dimitri Sverjensky
15:30–15:45
EGU2014-3847
Hydration of periclase at 350°C to 620°C and 200 MPa: An experimental study
Hakan Kuleci, Rainer Abart, and Christian Schmidt
15:45–16:00
EGU2014-9302
Supercritical aqueous fluids in subduction zones carrying carbon and sulfur: oxidants for the mantle wedge?
Dimitri Sverjensky and Craig Manning
16:00–16:15
EGU2014-6863
Ultra-oxidized redox conditions in subduction mélanges? Decoupling between oxygen fugacity and oxygen availability in a metasomatic environment
Simone Tumiati, Stefano Poli, Gaston Godard, Silvana Martin, and Nadia Malaspina
16:15–16:30
EGU2014-10730
Solubility of Aragonite in Aqueous Fluids at High Pressure and High Temperature
Sébastien Facq, Isabelle Daniel, Sylvain Petitgirard, Hervé Cardon, and Dimitri Sverjensky
16:30–16:45
EGU2014-13515
Composition of COH fluids at 1 GPa: an experimental study on speciation and solubility
Carla Tiraboschi, Simone Tumiati, Sandro Recchia, Peter Ulmer, Thomas Pettke, Patrizia Fumagalli, and Stefano Poli
16:45–17:00
EGU2014-16062
Water incorporation in NAMs after antigorite and chlorite dehydration reactions
José Alberto Padrón-Navarta and Jörg Hermann
17:00–17:15
EGU2014-14986
Advanced computation for modeling fluid-solid dynamics in subduction zones
Marc Spiegelman, Cian Wilson, Peter van Keken, Peter Kelemen, and Bradley Hacker