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TS3.1

Deformation and strain localization from micro- to lithospheric scales: patterns, processes, microstructures and the role of fluids in nature and experiment
Convener: Florian Fusseis  | Co-Conveners: Luca Menegon , Claudia Trepmann 
Oral Programme
 / Thu, 07 Apr, 10:30–12:00  / 13:30–17:00  / Room 27
Poster Programme
 / Attendance Thu, 07 Apr, 17:30–19:00  / Display Thu, 07 Apr, 08:00–19:30  / Hall XL
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This session merges “Deformation processes: microstructures, textures, rheology and fluid migration” and “Localization of deformation in the Lithosphere”.

Deformation in the lithosphere is strongly localized from the grain scale to the plate scale. We propose a multidisciplinary session that encourages all aspects of research on multi-scale deformation. The session will discuss:
1) The processes and parameters that control localization on given length and time scales;
2) The interaction between scale-specific processes;
3) New questions regarding the measurement (by conventional and new techniques) and interpretation (applying previous and new theories) of microstructures and textures to identify deformation processes, mechanisms and rheology;
4) New findings related to porosity, permeability and fluid migration in ductile shear zones as well as associated variations in flow properties with time.
Public information: A poster session walk-through will take place from 5:30 pm.
Related event: DBM22 – Division Meeting for Tectonics and Structural Geology (TS)
Wed, 06 Apr, 12:15–13:15  /