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Posters GMPV2.7/BG9.63/GD5.10

GMPV2.7/BG9.63/GD5.10

Reactive Geological Systems from the Mantle to the Abyssal sub-seafloor (co-organized)
Convener: Carlos J. Garrido  | Co-Conveners: Marguerite Godard , Damon Teagle , Wolfgang Bach , Bénédicte Ménez , Patrizia Fumagalli , Elisabetta Rampone , Jürgen Koepke , Bjørn Jamtveit , Suzanne McEnroe 
Orals
 / Thu, 27 Apr, 10:30–12:00  / Room M1
Posters
 / Attendance Thu, 27 Apr, 17:30–19:00  / Hall X2

Attendance Time: Thursday, 27 April 2017, 17:30–19:00
Hall X2
Chairperson: Damon Teagle, Wolfgang Bach, Bénédicte Ménez, Patrizia Fumagalli, Elisabetta Rampone, Jürgen Koepke, Bjørn Jamtveit, Suzanne McEnroe
Cracks, fluxes & fluid-rock interactions: hydration and carbonation of the oceanic lithosphere

Hall X2
X2.410
EGU2017-7624
Massive magnetite veins in Neoproterozoic serpentinites as a possible relic of a black smoker type hydrothermal system: Aït Ahmane ultramafic unit (Bou Azzer ophiolite, Anti Atlas, Morocco)
Florent Hodel, Mélina Macouin, Antoine Triantafyllou, Julien Berger, Julie Carlut, Nasser Ennih, Sonia Rousse, and Ricardo Trindade

X2.411
EGU2017-18056
Magnesium isotope composition of the altered upper oceanic crust at ODP Holes 504B and 896A, Costa Rica Rift
Aurélien Beaumais, Damon A.H. Teagle, Rachael H. James, Michelle Harris, Christopher R. Pearce, James A. Milton, Matthew J. Cooper, and Jeffrey C. Alt

X2.412
EGU2017-6552
Hydrothermal fault zones in the lower oceanic crust: An example from the Samail ophiolite, Oman
Barbara Zihlmann, Samuel Müller, Juergen Koepke, and Damon Teagle

X2.413
EGU2017-18521
Constraints on cooling of the lower ocean crust from epidote veins in the Wadi Gideah section, Oman Ophiolite
Alexander Diehl, Bastian Bieseler, and Wolfgang Bach

X2.414
EGU2017-4485
Chlorine-rich amphibole in deep layered gabbros as evidence for brine/rock interaction in the lower oceanic crust: a microstructural and experimental study
Adriana Currin, Juergen Koepke, Renat Almeev, Benoit Ildefonse, and Paul Eric Wolff

X2.415
EGU2017-8699
Carbonation of Peridotite by CO2-rich Fluids: Insights from Listvenites in the Advocate Ophiolite (Newfoundland)
Manuel Menzel, Carlos J. Garrido, Claudio Marchesi, Vicente López Sánchez Vizcaíno, Károly Hidas, Monica P. Escayola, and Bjørn Jamtveit

X2.416
EGU2017-14211
Crystallization Experiments in the MgO-CO2-H2O system: Role of Amorphous Magnesium Carbonate Precursors in Magnesium Carbonate Hydrated Phases and Morphologies in Low Temperature Hydrothermal Fluids
Manolis Giampouras, Juan Manuel Garcia-Ruiz, and Carlos J. Garrido

X2.417
EGU2017-7946
Does serpentinite carbonation occur during recharge or discharge of hydrothermal fluids? A case of study from the Newfoundland margin
Suzanne Picazo, Benjamin Malvoisin, Lukas P. Baumgartner, and Anne-Sophie Bouvier

X2.418
EGU2017-12824
Serpentinization and carbonation of pristine continental ultramafic rocks and applications to the oceanic crust; H2O-CO2 alteration of dunites and re-distribution of Ni-Cu-PGE in sulphide deposits
Thomas Grant, Suzanne McEnroe, Bjørn Eske Sørensen, Rune Larsen, Zeudia Pastore, Kim Rune Grannes, and Even Nikolaisen

Dynamic melt-rock interactions: building the oceanic lithosphere

X2.419
EGU2017-2474
Mantle melting and melt refertilization beneath the Southwest Indian Ridge: Mineral composition of abyssal peridotites
Ling Chen, Jihao Zhu, Fengyou Chu, Yan-hui Dong, Jiqiang Liu, Zhenggang Li, Zhimin Zhu, and Limei Tang

X2.420
EGU2017-1917
Melting mode and source lithology inferred from trace element systematic in historical olivine from Lanzarote, Canary Islands
Alejandra Gómez-Ulla, Olgeir Sigmarsson, and Guðmundur H. Guðfinnsson

X2.421
EGU2017-16570
Experimental constraints on the origin of olivine-rich troctolites by melt-rock reactions
Justine Francomme, Patrizia Fumagalli, and Giulio Borghini

X2.422
EGU2017-14926
Melt- rock reaction at oceanic peridotite-gabbro transition, through combined EBSD and in-situ mineral geochemistry on the Erro Tobbio peridotitic body (Ligurian ophiolites, Italy).
Valentin Basch, Elisabetta Rampone, Benoit Ildefonse, Marguerite Godard, and Laura Crispini

X2.423
EGU2017-5127 | presentation
Chemical profiles along olivine crystallographic axes: a record of the melt-rock interaction sequence forming Hole U1309D Olivine-rich troctolites (Atlantis Massif, MAR, 30°N)
Carlotta Ferrando, Marguerite Godard, Benoit Ildefonse, and Elisabetta Rampone

X2.424
EGU2017-15124
The Ultramafic Complex of Reinfjord: from the Magnetic Petrology to the Interpretation of the Magnetic Anomalies
Zeudia Pastore, Suzanne McEnroe, Nathan Church, Christine Fichler, Geertje W. ter Maat, Patrizia Fumagalli, Hirokuni Oda, and Rune B. Larsen