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Orals TS6.1/GD6.2/GM4.7/GMPV8.6/SSP3.17

TS6.1/GD6.2/GM4.7/GMPV8.6/SSP3.17

Evolution and architecture of rifts and passive margins: from mantle dynamics to surface processes (co-organized)
Convener: Guillaume Duclaux  | Co-Conveners: Judith Bott , Ritske S. Huismans , Magdalena Scheck-Wenderoth , Nicolas Molnar , Gino de Gelder 
Orals
 / Tue, 10 Apr, 08:30–12:00  / 13:30–17:00  / Room D2
Posters
 / Attendance Tue, 10 Apr, 17:30–19:00  / Hall X2

Tuesday, 10 April 2018
Room D2
Chairperson: Guillaume Duclaux, Judith Sippel
Rift architecture

08:30–08:45
EGU2018-9231
Preliminary results from IODP Expedition 381: Development of the active Corinth Rift, Greece (solicited) Highlight
Lisa McNeill, Donna Shillington, Gareth Carter, Jeremy Everest, Sophie Green, and Expedition 381 Scientists
08:45–09:00
EGU2018-12411
Corinth Rift active crustal fault flexure
David Fernández-Blanco, Gino de Gelder, Sean Gallen, Guillaume Duclaux, Rebecca Bell, Robin Lacassin, and Rolando Armijo
09:00–09:15
EGU2018-294
Straight from the source’s mouth; controls on sediment export across the Corinth rift, central Greece
Stephen E. Watkins, Alexander C. Whittaker, Rebecca E. Bell, Sam A.S. Brooke, Vamsi Ganti, Robert L. Gawthorpe, and Lisa C. McNeill
09:15–09:30
EGU2018-9061
Sediment structure, ages and unconformities under different rifting styles from numerical modelling
Miguel Andrés-Martínez, Marta Pérez-Gussinyé, John Armitage, and Jason P. Morgan
09:30–09:45
EGU2018-10903
Stratigraphic architecture of a steeped basin-margin during an early post-rift transgression
Aurélia Marie-Luce Privat, David Mark Hodgson, Christopher Aiden-Lee Jackson, Ernesto Schwarz, and Jeff Peakall
09:45–10:00
EGU2018-14974
Architecture of hyperextended rift basins in relation with pre-kinematic salt: The example of Late Jurassic to Early Cretaceous peri-Iberian basins
Geoffroy Mohn, Julie Tugend, Emmanuel Masini, Nathalie Etheve, Eduard Roca, Júlia Gómez-Romeu, and Dominique Frizon de Lamotte
Coffee break
Rift tectonics

10:30–10:45
EGU2018-5520
Numerical simulations of complex normal fault interaction during continental extension (solicited) Highlight
John Naliboff and Susanne Buiter
10:45–11:00
EGU2018-10038
Thinning of heterogeneous lithosphere: insights from field observations and numerical modelling
Benoît Petri, Thibault Duretz, Geoffroy Mohn, Stefan M. Schmalholz, and Othmar Müntener
11:00–11:15
EGU2018-12535
Fossil margin of Baltica in SE Poland – an analogue to present continental margins?
Stanislaw Mazur, Mateusz Mikolajczak, Piotr Krzywiec, Michal Malinowski, Marek Lewandowski, and Piotr Sroda
11:15–11:30
EGU2018-717
Effects of sedimentation on rift tectonics: Insights from 4D analogue models
Frank Zwaan, Guido Schreurs, and Jürgen Adam
11:30–11:45
EGU2018-11499
The break-up of eastern Gondwana revealed from northern Zealandia
Brian Boston, Flora Gallais, Yasuyuki Nakamura, Gou Fujie, Shuichi Kodaira, Seiichi Miura, Ron Hackney, Yuka Kaiho, Kan Aoike, and Saneatsu Saito
11:45–12:00
EGU2018-7051
3D modeling of fault linkage during continental rifting: the role of crust-mantle coupling and active erosion
Nicolas Riel, Ritske Huismans, Dave May, Jean Braun, and Tristan Cornu
Lunch break
Rifting mechanisms and the role of the mantle

13:30–13:45
EGU2018-5675 | presentation
The role of asthenospheric flow during rift propagation and breakup
Luke Mondy, Patrice Rey, Guillaume Duclaux, and Louis Moresi
13:45–14:00
EGU2018-3953
V-shaped propagators, transform margins and wide rifts: A single dynamic process ?
Laetitia Le Pourhiet
14:00–14:15
EGU2018-4851
Long term 2-D thermo-mechanical modelling of magma-poor passive margins formation: effects of deep mantle processes on vertical motions
Thomas Theunissen, Ritske S. Huismans, Michael Denis, and Vincent Delhaye-Prat
14:15–14:30
EGU2018-4702
Coupling between mantle melting and surface process: Implications on the formation of volcanic rifted margins
Gang Lu, Ritske Huismans, and Thomas Theunissen
14:30–14:45
EGU2018-11082
Tilting of plates driven by lateral flow of asthenospheric mantle
Ömer F. Bodur, Patrice F. Rey, Gregory A. Houseman, and R. Dietmar Müller
14:45–15:00
EGU2018-17799
Interaction of global mantle convection with continental rift dynamics
Martina Ulvrova, Sascha Brune, and Simon Williams
Coffee break
From rifting to breakup

15:30–15:45
EGU2018-9827
Deep crustal structures in the northern North Sea rift: observations from new 3-D seismic reflection data
Thilo Wrona, Haakon Fossen, Robert L. Gawthorpe, Christopher A-L. Jackson, Rebecca E. Bell, Craig Magee, Jan Inge Faleide, and Marit Stokke Bauck
15:45–16:00
EGU2018-6121
Defining a magma-rich rifted margin fossil analogue in the Scandinavian Caledonides
Hans Jørgen Kjøll, Torgeir B. Andersen, Christian Tegner, Loic Labrousse, Fernando Corfu, and Sverre Planke
16:00–16:15
EGU2018-2835
Rift-related magmatism on magma-poor margins: Structural, petrological and potential field analyses of the Mesozoic Notre Dame Bay intrusions, onshore Newfoundland, Canada
Alexander L. Peace, J. Kim Welford, Meixia Geng, Brant D. Gaetz, Sarah S. Ryan, Greg Dunning, and Hamish Sandeman
16:15–16:30
EGU2018-10367
Variability of the geothermal gradient across passive continental margins of the North and South Atlantic Ocean
Ershad Gholamrezaie, Magdalena Scheck-Wenderoth, Judith Sippel, and Manfred Strecker
16:30–16:45
EGU2018-4275
Early Post-rift of transform margins: the african margins of the Equatorial Atlantic
Jing Ye, Delphine Rouby, Dominique Chardon, Francois Guillocheau, Cecile Robin, Massimo Dall'Asta, and Jean-Noel Ferry
16:45–17:00
EGU2018-10844
Comparison of scaling properties of topography and bathymetry: the case of the Sardinia versus the Tyrrhenian Sea, Western Mediterranean
Francois G. Schmitt, Virginie Gaullier, and Fabien Graveleau