170 citations · 479 across the 7 of their papers we have counts for
7 papers
Frictional anisotropy of 3D-printed fault surfaces
Tom Vincent-Dospital, Alain Steyer, François Renard +1
The surface morphology of faults controls the spatial anisotropy of their frictional properties, and hence their mechanical stability. Such anisotropy is only rarely studied in sei…
Stylolites: A review
Renaud Toussaint, E. Aharonov, D. Koehn +5
Stylolites are ubiquitous geo-patterns observed in rocks in the upper crust, from geological reservoirs in sedimentary rocks to deformation zones, in folds, faults, and shear zones…
Growth of stylolite teeth patterns depends on normal stress and finite compaction
Daniel Koehn, François Renard, Renaud Toussaint +1
Stylolites are spectacular rough dissolution surfaces that are found in many rock types. Despite many studies, their genesis is still debated, particularly the time scales of their…
Influence of time, temperature, confining pressure and fluid content on the experimental compaction of spherical grains
Magali Rossi, Olivier Vidal, Bernd Wunder +1
Theoretical models of compaction processes, such as for example intergranular pressure-solution (IPS), focus on deformation occurring at the contacts between spherical grains that…
Albite feldspar dissolution kinetics as a function of the Gibbs free energy at high pCO_2
Roland Hellmann, Damien Daval, Delphine Tisserand +1
We are currently measuring the dissolution kinetics of albite feldspar at 100 deg C in the presence of high levels of dissolved CO_2 (pCO_2 = 9 MPa) as a function of the saturation…
Variety of stylolites morphologies and statistical characterization of the amount of heterogeneities in the rock
Alexandre Brouste, François Renard, Jean-Pierre Gratier +1
The surface roughness of several stylolites in limestones was measured using high resolution laser profilometry. The 1D signals obtained were statistically analyzed to determine th…