MV
Member Since 2012
Marie Violay
associate Professor, EPFL Swiss Federal Institute of Technology Lausanne
AGU Research
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How Stress Biaxiality Controls Crack Morphology and Apparent Fracture Energy of Dikes and Sills
GEOPHYSICAL RESEARCH LETTERS
24 february 2025
Antoine Guggisberg, Mathias LEBIHAIN, Jo Moore, Ma...
The emplacement of dikes and sills plays a crucial role in crustal mechanics. The parameter used to describe their resistance to propagation, fract...
Alteration's Control on Frictional Behavior and the Depth of the Ductile Shear Zone in Geothermal Reservoirs in Volcanic Arcs
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
28 january 2025
Barnaby Fryer, Florian Jermann, Patricia Patrier, ...
The majority of geothermal energy is produced in tectonically active volcanic‐arc regions due to their high geothermal gradients. Reservoirs ...
The Influence of Alteration on Frictional Behavior and the Depth of Ductile Shear Zones in Volcanic Arc Geothermal Reservoirs
GEOTHERMAL ENERGY II POSTER
seismology | 13 december 2024
Barnaby Fryer, Florian Jermann, Bruno lanson, Patr...
Most geothermal energy is produced in tectonically active volcanic-arc regions due to their high geothermal gradients. Reservoirs in these regions are...
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Compaction and Permeability Evolution of Tuffs From Krafla Volcano (Iceland)
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
10 august 2024
Michael J. Heap, Kamal Bayramov, Gabriel Meyer, Ma...
Pressure and stress perturbations associated with volcanic activity and geothermal production can modify the porosity and permeability of volcanic ...
Electrical and Seismic Behavior of Opalinus Clayrock Under Desiccation
CRITICAL ZONE GEOPHYSICS, FROM PETROPHYSICS TO FIELD MONITORING II POSTER
hydrology | 13 december 2023
Aida Mendieta, Damien Jougnot, Francesco Lazari, M...
Clayrock formations have low permeability properties which make them excellent candidates for nuclear waste, CO2, or H2 underground storage purposes. ...
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Frictional Strength and Healing of Altered Basaltic Gouges From Krafla (Iceland) Under Hydrothermal Conditions
BRIDGING FIELD AND LABORATORY STUDIES TO UNVEIL THE MECHANISMS OF UNSTABLE FAULT SLIP II POSTER
tectonophysics | 13 december 2023
Wei-Hsin Wu, Wei Feng, Rodrigo Gomila, Marie Viola...
Frictional healing (Δμ), the change in frictional strength of a fault during the interseismic period, is one of the key parameters in the seismic cycl...
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Influence of Viscous Lubricant on Nucleation and Propagation of Frictional Ruptures
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
11 april 2023
Federica Paglialunga, Francois Passelegue, soumaya...
Fluids are pervasive in the Earth's crust and saturate fractures and faults. The combination of fluids and gouge layers developing along faults can...
Single‐Well Pore Pressure Preconditioning for Enhanced Geothermal System Stimulation
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
24 february 2023
Barnaby Fryer, Mathias LEBIHAIN, Marie Violay
The stress state is an important parameter in terms of both earthquake nucleation and rupture. Here, a new stimulation technique is proposed for En...