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PICO TS3.4/SM2.05

TS3.4/SM2.05

The role and mechanisms of fracturing and seismicity in the ductile realm (co-organized)PICO session
Convener: Florian Fusseis  | Co-Conveners: James Gilgannon , Luca Menegon 
PICO
 / Tue, 10 Apr, 10:30–12:00  / PICO spot 5b

Tuesday, 10 Apr 2018
PICO spot 5b
10:30–10:40
PICO5b.1
EGU2018-6025
Microscale cavitation as a mechanism for nucleating earthquakes at the base of the seismogenic zone Highlight
Berend Verberne, Jianye Chen, André Niemeijer, Hans de Bresser, Gill Pennock, Martyn Drury, and Chris Spiers
10:40–10:42
PICO5b.2
EGU2018-1971
Constraining the mechanism of deep earthquakes in diverse tectonic settings Highlight
German Prieto, Manuel Florez, and Linda Warren
10:42–10:44
PICO5b.3
EGU2018-8667
Fluid pumping induced by strain localization during high-pressure experiment
Jacques Précigout and Holger Stünitz
10:44–10:46
PICO5b.4
EGU2018-12386
Episodic tremor and slip explained by fluid-enhanced microfracturing and sealing (withdrawn)
Maxime Bernaudin and Frédéric Gueydan
10:46–10:48
PICO5b.5
EGU2018-398
Deformation-induced metasomatism of the lower crust: The importance of brittle mechanisms for fluid infiltration revealed by microstructures at a hydration interface
Jo Moore, Håkon Austrheim, Andreas Beinlich, and Andrew Putnis
10:48–10:50
PICO5b.6
EGU2018-14799
Brittle-viscous oscillations and different slip behaviours in a conjugate set of strike-slip faults
Luca Menegon, Barbara Marchesini, Francesca Prando, Paolo Garofalo, Giulio Viola, Mark Anderson, and Jussi Mattila
10:50–10:52
PICO5b.7
EGU2018-16726
Shear zones brittle precursors: an expression of brittle deformation and fluid flow in the ductile crust?
Thomas Leydier, Philippe Goncalves, Pierre Lanari, and Julie Albaric
10:52–10:54
PICO5b.8
EGU2018-10654
Micromechanical signatures of co-existing fracture and flow in naturally deformed rocks
Joseph Clancy White
10:54–10:56
PICO5b.9
EGU2018-4318
Microstructural records of earthquakes and fluid-driven metamorphism in lower crustal plagioclase
Arianne Petley-Ragan, Kristina Dunkel, Håkon Austrheim, Benoit Ildefonse, and Bjørn Jamtveit
10:56–10:58
PICO5b.10
EGU2018-18118
Thermal fragmentation of garnet during deep-seated co-seismic frictional heating.
Simone Papa, Giorgio Pennacchioni, Ross John Angel, and Manuele Faccenda
10:58–11:00
PICO5b.11
EGU2018-9054
Lower crustal seismicity as a signature of strain compatibility within localised shear zone networks
Lucy Campbell, Luca Menegon, Åke Fagereng, Giorgio Pennacchioni, and Elisabetta Mariani
11:00–11:02
PICO5b.12
EGU2018-9088
Do pseudotachylytes limit the thickness of the seismogenic continental crust?
Francois Passelegue, Jacob Tielke, Julian Mecklenburgh, and Giulio Di Toro
11:02–11:04
PICO5b.13
EGU2018-14782
Micro- and nanostructural records of intermediate-depth earthquakes, mineral fragmentation and mass transport in peridotites from Alpine Corsica
Kristina G. Dunkel, Oliver Plümper, Håkon Austrheim, Markus Ohl, and Bjørn Jamtveit
11:04–11:06
PICO5b.14
EGU2018-2362
Postseismic deepening of the brittle-ductile transition zone depth
Olaf Zielke, Martin Mai, and Danijel Schorlemmer
11:06–11:08
PICO5b.15
EGU2018-4717
Brittle deformation during Alpine basal accretion and the origin of seismicity nests above the subduction interface
Samuel Angiboust, Armel Menant, Patrick Monié, Onno Oncken, and Jean Michel Guigner
11:08–12:00
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