Dislocations in calcic plagioclases An 68-70 deformed in retrograde amphibolite facies conditions have been studied. Four slip systems have been identified : [001] (010), [100] (001), 1/2[1-11] (011) and [101] (10-1). The glide system [001] (010) dominates the microstructure, with rectangular loops along [001] with trailing dipoles that suggest that interaction between two slip systems is the important mechanism for dislocation multiplication. [001] dislocations are dissociated by 50 nm in two partials 1/2[001], This suggests that the cross slip of [001] dislocations, sensitive to the hydrostatic pressure, may be the mechanism that controls the deformation of the lower crust of feldspathic composition.Nous avons étudié les dislocations de p...
In order to shed light on the cause for onset of strain localisation in plagioclase-rich rocks we ha...
Dislocation multiplication in plasticity research is often connected to the picture of a Frank-Read ...
Abstract: The microstructure in a dynamically recrystallized amphibolite ofa deep crustal shear zone...
Dislocations in calcic plagioclases An 68-70 deformed in retrograde amphibolite facies conditions ha...
The dislocation structure produced in synthetic quartz crystals by compression applied parallel to t...
La pétrologie, les mécanismes de déformation, la rhéologie ainsi que les propriétés sismiques de roc...
Feldspars from schistose granites are studied. Geological investigation of the rock shows that the d...
There are many observations in naturally deformed rocks on the effects of mineral reactions on defor...
Caledonian amphibolite-facies shear zones developed in granulitefacies anorthosites and anorthositi...
TEM investigations of natural chromites from New Caledonia and Turkey show contrasting dislocation s...
High voltage electron microscopy and petrofabric analysis techniques are used to distinguish disloca...
International audienceIn order to study the mutual effect of deformation and mineral reactions, we h...
International audienceIn order to estimate the seismic anisotropy of subducted crust, polycrystallin...
International audienceCoseismic damage associated with earthquakes in the lower continental crust is...
Caledonian amphibolite-facies shear zones developed in granulite-facies anorthosites and anorthositi...
In order to shed light on the cause for onset of strain localisation in plagioclase-rich rocks we ha...
Dislocation multiplication in plasticity research is often connected to the picture of a Frank-Read ...
Abstract: The microstructure in a dynamically recrystallized amphibolite ofa deep crustal shear zone...
Dislocations in calcic plagioclases An 68-70 deformed in retrograde amphibolite facies conditions ha...
The dislocation structure produced in synthetic quartz crystals by compression applied parallel to t...
La pétrologie, les mécanismes de déformation, la rhéologie ainsi que les propriétés sismiques de roc...
Feldspars from schistose granites are studied. Geological investigation of the rock shows that the d...
There are many observations in naturally deformed rocks on the effects of mineral reactions on defor...
Caledonian amphibolite-facies shear zones developed in granulitefacies anorthosites and anorthositi...
TEM investigations of natural chromites from New Caledonia and Turkey show contrasting dislocation s...
High voltage electron microscopy and petrofabric analysis techniques are used to distinguish disloca...
International audienceIn order to study the mutual effect of deformation and mineral reactions, we h...
International audienceIn order to estimate the seismic anisotropy of subducted crust, polycrystallin...
International audienceCoseismic damage associated with earthquakes in the lower continental crust is...
Caledonian amphibolite-facies shear zones developed in granulite-facies anorthosites and anorthositi...
In order to shed light on the cause for onset of strain localisation in plagioclase-rich rocks we ha...
Dislocation multiplication in plasticity research is often connected to the picture of a Frank-Read ...
Abstract: The microstructure in a dynamically recrystallized amphibolite ofa deep crustal shear zone...