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Orals GMPV3.3

GMPV3.3

Evolution of the lithospheric mantle: a petrological and geochemical perspective from the non-cratonic mantle xenoliths and orogenic peridotites
Convener: Theodoros Ntaflos  | Co-Conveners: Costanza Bonadiman , Jacek Puziewicz , Michel Grégoire 
Orals
 / Wed, 15 Apr, 08:30–12:00  / Room G13
Posters
 / Attendance Wed, 15 Apr, 17:30–19:00  / Blue Posters

Wednesday, 15 April 2015
Room G13
Chairperson: Theo Ntaflos
08:30–08:45
EGU2015-15441
Geochemical and isotopic characterization of mantle xenoliths from the back arc region of north Patagonia
Andrea Mundl, Theodoros Ntaflos, Ackerman Lukás, Michael Bizimis, Ernesto Bjerg, and Christoph Hauzenberger
08:45–09:00
EGU2015-11436
Hydrous metasomatism and melt percolation in the lithospsheric mantle wedge underneath Comallo, Rio Negro Province, Argentina
Martha Papadopoulou, Theodoros Ntaflos, Ernesto Bjerg, Michel Gregoire, and Christoph Hauzenberger
09:00–09:15
EGU2015-2489
Controls on volatile content and distribution in the continental upper mantle of Southern Gondwana (Patagonia & W. Antarctica)
Eve Rooks, Sally Gibson, Chiara Petrone, and Phillip Leat
09:15–09:30
EGU2015-12007
Petrological study of Greene Point mantle xenoliths, Northern Victoria Land, Antarctica.
Beatrice Pelorosso, Costanza Bonadiman, Barbara Faccini, Massimo Coltorti, Theodoros Ntaflos, and Michel Grégoire
09:30–09:45
EGU2015-8382
“Black-colored olivines” in peridotites: dehydrogenation from hydrous olivines (solicited)
Shoji Arai, Chihiro Hoshikawa, and Makoto Miura
09:45–10:00
EGU2015-6570
Thermal evolution from Triassic to Jurassic of the upper mantle beneath the Pindos Ocean as implied by ultramafic rocks in East Othris, Greece
Petros Koutsovitis and Andreas Magganas
Coffee Break
10:30–10:45
EGU2015-15625
The origin of pyroxene megacrysts in alkali basalts from Patagonia, Argentina
Theo Ntaflos, Ernesto Bjerg, and Michel Gregoire
10:45–11:00
EGU2015-454
Multi-stage supra-subduction metasomatism in the Cabo Ortegal Complex, Spain
Romain Tilhac, Suzanne O'Reilly, William Griffin, Norman Pearson, Georges Ceuleneer, and Michel Grégoire
11:00–11:15
EGU2015-9179
The really “stealth” mantle metasomatism (solicited)
Jacek Puziewicz, Magdalena Matusiak-Małek, Theodoros Ntaflos, Michel Grégoire, Anna Kukuła, and Piotr Wojtulek
11:15–11:30
EGU2015-10180
Multi stage peridotite-melt reaction evidenced by xenolith suite from Wilcza Góra basanite (SW Poland)
Magdalena Matusiak-Małek, Jacek Puziewicz, Theodoros Ntaflos, Michel Grégoire, and Piotr Wojtulek
11:30–11:45
EGU2015-12342
Petrological features of mantle xenoliths from Handler Ridge, Northern Victoria Land (NVL) , Antarctica
Beatrice Pelorosso, Costanza Bonadiman, Massimo Coltorti, Pier Paolo Giacomoni, Theodoros Ntaflos, and Michel Grégoire
11:45–12:00
EGU2015-15434
Red Sea Rift-Related Quseir Basalts, Central Eastern Desert, Egypt: Petrogenetic and Geodynamic Evolution
Esam Farahat, Shehata Ali, and Christoph Hauzenberger