French translation: extrusion de roches évaporitiques
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English to French translations [PRO] Tech/Engineering - Geology / Mine evaluation
English term or phrase:evaporate extrusion
Context: "The deformation process was probably facilitated by evaporate extrusion from the Lower Roan Group sediments along thrusts, shear zones and along the cores of fold structures."
Anything better than "facilité par l’extrusion d’évaporite"
For the mechanism, as opposed to the object, evaporite extrusion appears to cover the notion adequately. In some cases, however, thrust deformation (detachment or decollement) could be lubricated by the presence of an evaporite layer underneath the nappe.