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Orals TS7.4/GD5.5

TS7.4/GD5.5

Geodynamics of Subduction and Continent Collision - comparison of ancient and modern collision orogens (co-organized)
Convener: Bernhard Grasemann  | Co-Conveners: Petr Jeřábek , Hans-Joachim Massonne , David Schneider , Antoine Triantafyllou , Carlos J. Garrido 
Orals
 / Thu, 12 Apr, 08:30–12:00  / Room 0.96
Posters
 / Attendance Thu, 12 Apr, 17:30–19:00  / Hall X2

Thursday, 12 April 2018
Room 0.96
Chairperson: Grasemann, Schneider
08:30–08:45
EGU2018-17218
The Mesoproterozoic Sveconorwegian orogeny: orogen scale interpretation of metamorphic and magmatic patterns supports an ultra-hot collision model
Bernard Bingen, Giulio Viola, Charlotte Möller, Jacqueline Vander Auwera, Antonin Laurent, and Jenny Andersson
08:45–09:00
EGU2018-13379
Crustal melting triggering strain partitioning and crustal flow during continent collision. Clues from the tectono-thermal evolution of the Belledonne - Pelvoux Variscan massifs.
Kévin Fréville, Pierre Trap, Michel Faure, and Jérémie Melleton
09:00–09:15
EGU2018-2885
Prolonged high temperature conditions in the middle-lower crust during a collisional orogeny
Carolina Cavalcante, Maria Helena Hollanda, and Alain Vauchez
09:15–09:30
EGU2018-9110
Constraints on the thermal evolution of the Scottish Caledonides by combined thermochronology
Ella Jewison, Nicolas Bellahsen, Loic Labrousse, Claudio Rosenberg, Etienne Deloule, Johan Villeneuve, Raphael Pik, Stéphane Scaillet, and David Chew
09:30–09:45
EGU2018-13671
Tectonic exhumation of isothermal planes: a crustal-scale reconstruction based on RSCM thermometry data from the Aar massif, central Alps
Lukas Nibourel, Alfons Berger, Daniel Egli, Nils Keno Lünsdorf, and Marco Herwegh
09:45–10:00
EGU2018-16149
Orogens, modern and ancient - what they tell us about mountain building (solicited) Highlight
Mark R. Handy
Coffee break
10:30–10:45
EGU2018-8668
Lateral propagation of slab tear during transition from retreating subduction to arc-passive margin collision: 3D thermomechanical modeling and implications for the evolution of Apennines (solicited)
Taras Gerya, Dave Bercovici, Claudio Faccenna, and Ria Fischer
10:45–11:00
EGU2018-6794
Relamination styles in orogens– a geodynamic perspective of continental collision
Karel Schulmann, Petra Maierová, and Taras Gerya
11:00–11:15
EGU2018-12356
The Rift-inherited structural architecture of the South and South-Central Scandinavian Caledonides
Johannes Jakob and Torgeir B. Andersen
11:15–11:30
EGU2018-8933
The newly recognized Dunite Peak intra-oceanic arc and its implications for Paleozoic-Mesozoic plate tectonic models of the Northern Cordillera
Andrew Parsons, Alex Zagorevski, Jim Ryan, Bill McClelland, Cees van Staal, Mark Coleman, and Martyn Golding
11:30–11:45
EGU2018-3196
The puzzling northward termination of the Araçuaí-West Congo orogenic belt: implications for orogenic development
Haakon Fossen, Carolina Cavalcante, and Maria Helena Hollanda
11:45–12:00
EGU2018-19107
The Variscan evolution of NW Africa : a re-evaluation
Rémi Leprêtre, Francis Chopin, Karel Schulmann, Jean-François Ghienne, Mohammed El Houicha, and Dominique Frizon de Lamotte