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Posters GD5.1/EMRP4.19/GMPV2.4/SM4.18/TS9.4

GD5.1/EMRP4.19/GMPV2.4/SM4.18/TS9.4

Subduction dynamics from surface to deep mantle (co-organized)
Convener: Valentina Magni  | Co-Conveners: Taras Gerya , Oğuz H Göğüş , Wim Spakman , Marco Maffione , João Duarte , Kalijn Peters 
Orals
 / Mon, 09 Apr, 08:30–12:00  / 13:30–17:00  / Room D3
Posters
 / Attendance Mon, 09 Apr, 17:30–19:00  / Hall X2

Attendance Time: Monday, 9 April 2018, 17:30–19:00
Hall X2
Chairperson: Valentina Magni
X2.245
EGU2018-478
Preliminary numerical modelling results of induced subduction initiation: the slab vs. overriding plate thermal control on subduction polarity flip
Jaime Almeida, Nicolas Riel, Filipe Rosas, and João Duarte

X2.246
EGU2018-4835
Spontaneous initiation of subduction in mantle convection: new insights from viscoelastic models with a free surface
Vojtech Patocka, Hana Cizkova, and Paul Tackley

X2.247
EGU2018-8418
Rheology controlled mechanisms for subduction initiation at passive margin retrieved through analogue modelling.
Antoine Auzemery, Dimitrios Sokoutis, Ernst Willingshofer, and Jean-Pierre Jean-Pierre Brun

X2.248
EGU2018-8540
What does it change to hydrate the lithosphere? Implications for plate tectonics onset.
Anne-Céline Ganzhorn, Nicolas Coltice, and Bruno Reynard

X2.249
EGU2018-8499
Water-mineral interactions, rock permeabilities and deformation in subduction zones.
Anne-Céline Ganzhorn, Hélène Pilorgé, and Bruno Reynard

X2.250
EGU2018-6946
Subduction Flux and Seafloor Production: Estimations and Implications
Mat Domeier, Andrew Biggin, and Mark Hounslow

X2.251
EGU2018-7236
Numerical modeling of volatiles in Earth's mantle
Philipp Eichheimer, Marcel Thielmann, and Gregor J. Golabek

X2.252
EGU2018-9140
Strong plates enhance mantle mixing in early Earth
Roberto Agrusta, Jeroen van Hunen, and Saskia Goes

X2.253
EGU2018-8463
Impact of 3D subduction geometry and crustal rheology on deformation at orogen syntaxes: Insights from thermo-mechanical modelling
Alexander Koptev, Todd Ehlers, Matthias Nettesheim, and David Whipp

X2.254 EGU2018-2654
Formation of rifts in central Tibet: Insight from P-wave radial anisotropy (withdrawn after no-show)
Heng Zhang, Junmeng Zhao, Dapeng Zhao, and Hongbing Liu

X2.255 EGU2018-16379
Continent obduction induced seamount subduction along Manila Trench : numerical modelling (withdrawn after no-show)
Zihua Cheng, Weiwei Ding, and Manuele Faccenda

X2.256
EGU2018-9810
Modelling accretionary wedge formation interacting with backarc extension: a parametric study
Utsav Mannu, Kosuke Ueda, Taras Gerya, and Sean Willett

X2.257
EGU2018-1083
Mid-mantle slab break-off as a mechanism for slab remnants in the lower mantle
Antoniette Grima, Fabio Crameri, and Carolina Lithgow-Bertelloni

X2.258
EGU2018-5107
Dynamics of small scale subduction systems: a numerical and analogue approach
Mireia Peral, Jonas Ruh, Sergio Zlotnik, Francesca Funiciello, Manuel Fernandez, Claudio Faccenna, Jaume Vergés, and Taras Gerya

X2.259
EGU2018-8163
Modelling trace element behaviour during slab dehydration
Jeroen van Hunen, Pierre Bouilhol, Vili Grigorova, and Benedict Jenkins

X2.260
EGU2018-9692
Subducting slab damage at the outer rise explains the subduction dichotomy of strong plates and weak slabs
Taras Gerya and Dave Bercovici

X2.261
EGU2018-14242
Fluid-assisted remobilization of major and trace elements in rodingites from their formation on the seafloor to high-pressure dehydration of enclosing serpentinites (Cerro del Almirez, southern Spain).
Casto Laborda-López, Claudio Marchesi, Vicente López-Sánchez-Vizcaíno, María Teresa Gómez-Pugnaire, Carlos J. Garrido, Antonio Jabaloy-Sánchez, and José Alberto Padrón-Navarta

X2.262
EGU2018-2855
Petrological Investigation of Eğrikuyu Monogenetic Field (central Anatolia, Turkey)
Göksu Uslular and Gonca Gençalioğlu-Kuşcu

X2.263
EGU2018-13209
The influence of mantle flow on the interaction between arc and back-arc melts
Valentina Magni

X2.264
EGU2018-13200
Building new crust in a nascent arc setting: the example of the New Caledonia gabbronorites
Arianna Secchiari, Alessandra Montanini, Delphine Bosch, Patrizia Macera, and Dominique Cluzel

X2.265
EGU2018-11333
Adding time to the P–T history of deeply subducted intergranular coesite-bearing eclogite at Yangkou Bay, central Sulu Belt, China
Lu Wang, Michael Brown, Philip Piccoli, Andrew Kylander-Clark, Changhong Jiang, and Songjie Wang

X2.266
EGU2018-6169
The metamorphic sole of the Andaman-Nicobar Islands: insights from petrology geochemistry and geochronology.
Alexis Plunder, Debaditya Bandyopadhyay, Eldert Advokaat, Carl Guilmette, Morgan Ganerød, Pinaki Bandopadhyay, and Douwe van Hinsbergen

X2.267
EGU2018-4927
A possible new UHP unit on the Western Alps: new interpretations on the eclogitic meta-ophiolites of the mid-Susa Valley (Western Alps).
Stefano Ghignone, Silvio Ferrero, Marco Gattiglio, Alessandro Borghi, Gianni Balestro, and Roberto Compagnoni

X2.268
EGU2018-11047
Analysis of EBSD mapping data of antigorite schist from the Sanbagawa belt, SW Japan and implication of a grain boundary sliding as an antigorite CPO formation mechanism
Takayoshi Nagaya and Simon Wallis

X2.269
EGU2018-17705
Dynamics of Arc-Continent collision in Taiwan: insights from 3-D numerical modeling
Xinxin Wang, Boris J.P. Kaus, Liang Zhao, and Jianfeng Yang

X2.270
EGU2018-10289
Modeling the Structural Evolution of Extensional Tectonics in the Aegean Region
Ömer Bodur and Oğuz Hakan Göğüş

X2.271
EGU2018-11174
Contrasting styles of plate subduction: The role of continental mantle lithosphere rheology on the burial and exhumation of crustal rocks
Ömer F. Bodur, Oğuz H. Göğüş, Russell N. Pysklywec, and Aral I. Okay

X2.272
EGU2018-13052
How does overriding plate crust impact convergence zone dynamics?
Solenn Hertgen, Philippe Yamato, and Benjamin Guillaume

X2.273 EGU2018-11259
3D numerical simulations of subduction and mantle flow beneath SE-Carpathians (withdrawn after no-show)
Vlad Constantin Manea and Marina Manea

X2.274
EGU2018-12786
Factors controlling back-arc extension or overriding plate shortening – a numerical modeling study of ocean-continent subduction systems
Sebastian G. Wolf and Ritske S. Huismans

X2.275 EGU2018-15403
Coupling lithosphere-mantle dynamics to the Cenozoic tectonic evolution in the Caribbean region (withdrawn after no-show)
Menno Fraters, Wim Spakman, Douwe van Hinsbergen, Lydian Boschman, and Cedric Thieulot

X2.276
EGU2018-7322
Closing to open – Small, subducting oceanic basins and their effects on the deformation of the overriding plate
Zoltán Erdős, Ritske S. Huismans, and Claudio Faccenna

X2.277
EGU2018-13802
Mechanical separation of crust from slabs subducted below the transition zone
Anders Vesterholt, Thorsten Nagel, and Kenni Dinesen Petersen

X2.278
EGU2018-16202
Formation and stability of a double subduction system: a numerical study
Adina E. Pusok and Dave R. Stegman

X2.279
EGU2018-2237
Evolution of the Bolivian Megakink in the Nazca Slab beneath South America
Fangqin Chen, Gordon Lister, and Wim Spakman

X2.280
EGU2018-17303
More than one way to skin a continent? Modern natural analogues, findings, and future directions in delamination modelling
Kosuke Ueda and Oguz H Gögüs

X2.281 EGU2018-11556
Time-space variation of gravity anomaly associated with slab breakoff processes (withdrawn after no-show)
Marina Manea and Vlad Constantin Manea

X2.282 EGU2018-11967
A New Crustal Structure of the southernmost Mariana Trench (withdrawn after no-show)
Wan Kuiyuan, Xia Shaohong, Lin Jian, Sun Jinlong, Xu Huilong, Cao Jinghe, and Zhao Fang

X2.283
EGU2018-1194
Crustal Structure and Composition of the Rio Grande Rise, South Atlantic, from Potential Field Analyses
Michelle Graça, Natasha Stanton, and Nick Kusznir

X2.284
EGU2018-1541
Impact of Cocos Ridge (Central America) subduction on the forearc drainage system
Stefanie Zeumann and Andrea Hampel

X2.285
EGU2018-9897
Colville Ridge: new clues about the history of northern Zealandia and petrogenesis in the Kermadec arc system
Christian Timm, Cornel de Ronde, Brian Cousens, and Fabio Caratori Tontini

X2.286
EGU2018-11171
Numerical simulation of faulting in Mentawai of the Sunda Trench shows that seamounts may generate megathrust earthquakes
Liqing Jiao, Chung-Han Chan, and Paul Tapponnier

X2.287
EGU2018-11312
slow slip event preceding the Valparaíso Mw6.9 2017 earthquake in Central Chile, captured by GPS observations
Juan Carlos Baez, Sergio Ruiz, Felipe Leyton, and Francisco Del-Campo