Conceptual model for arc related metamorphism and deformation in the Lesser Antilles volcanic arc in Guadeloupe. The crustal thickness of the island arc is drawn after Kopp et al. (2011). The brittle/ductile transition is represented as a sub-horizontal horizon acting as a shear zone. The geometry of faults and the schistose zone pattern are purely indicative. Z = Zeolite facies zone; SG = Sub-Greenschist facies zone; G = Greenschist facies zone. Red arrows = Magmatic and hydrothermal fluid contribution.