Eclogites from the Eastern Belt of the Seve Nappes, Jämtland, Central Scandinavian Caledonides, have an LS fabric in which the foliation S and lineation L are both defined by the shape preferred orientation of omphacite. The orientation distribution diagram of omphacite reveals a crystallographic fabric defined by [001] parallel to L and [010] in a great circle distribution perpendicular to S and L. Optical and electron microscopy studies indicate that the eclogites have been deformed primarily by dislocation creep mechanisms operating in omphacite i.e. whilst garnets contain very low densities of dislocations and can be treated effectively as rigid bodies, omphacites contain defect structures consisting of well-ordered dislocation bounda...
Our ability to decipher the mechanisms behind metamorphic transformation processes depends in a majo...
The rheology of rocks at depth remains a key point in earth sciences. Deformation of high-temperatur...
International audienceWe investigated the deformation mechanisms and the seismic properties of 10 ec...
International audienceThe deformation of eclogites and the processes of their fabric development in ...
International audienceThe deformation of eclogites and the driving forces for their fabric developme...
Lattice preferred orientations (LPOs) are commonly interpreted to form by dislocation creep. Consequ...
It is lively debated how eclogites find their way from deep to mid-crustal levels during exhumation....
High voltage electron microscopy and petrofabric analysis techniques are used to distinguish disloca...
Analysis of dislocation configurations in deformed olivine grains from mantle xenoliths (basalt and ...
The Eclogite Zone, of the Tauern Window is an exhumed subduction channel comprising eclogites with d...
Eclogite-facies rocks within the Bergen Arcs, western Norway, have formed from granulites along shea...
TEM investigations of natural chromites from New Caledonia and Turkey show contrasting dislocation s...
National audienceEclogitic rocks are crucial in tectonics as they provide key constraintson both the...
Spinel peridotite xenoliths from Persani Mountains, Southeastern Carpathians, Romania, were submitte...
International audienceA prominent feature of a granulite-facies shear zone from the Hidaka Main Zone...
Our ability to decipher the mechanisms behind metamorphic transformation processes depends in a majo...
The rheology of rocks at depth remains a key point in earth sciences. Deformation of high-temperatur...
International audienceWe investigated the deformation mechanisms and the seismic properties of 10 ec...
International audienceThe deformation of eclogites and the processes of their fabric development in ...
International audienceThe deformation of eclogites and the driving forces for their fabric developme...
Lattice preferred orientations (LPOs) are commonly interpreted to form by dislocation creep. Consequ...
It is lively debated how eclogites find their way from deep to mid-crustal levels during exhumation....
High voltage electron microscopy and petrofabric analysis techniques are used to distinguish disloca...
Analysis of dislocation configurations in deformed olivine grains from mantle xenoliths (basalt and ...
The Eclogite Zone, of the Tauern Window is an exhumed subduction channel comprising eclogites with d...
Eclogite-facies rocks within the Bergen Arcs, western Norway, have formed from granulites along shea...
TEM investigations of natural chromites from New Caledonia and Turkey show contrasting dislocation s...
National audienceEclogitic rocks are crucial in tectonics as they provide key constraintson both the...
Spinel peridotite xenoliths from Persani Mountains, Southeastern Carpathians, Romania, were submitte...
International audienceA prominent feature of a granulite-facies shear zone from the Hidaka Main Zone...
Our ability to decipher the mechanisms behind metamorphic transformation processes depends in a majo...
The rheology of rocks at depth remains a key point in earth sciences. Deformation of high-temperatur...
International audienceWe investigated the deformation mechanisms and the seismic properties of 10 ec...