Mapping and Petro-Structural Study of the Geological Formations of the Alépé Region (South-East of Côte d’Ivoire)

This study focuses on the petrographic and structural characteristics of geological formations Alépé region in Comoé basin. The characterization allows us to retain that area abounds a variety lithologies: amphibole metagranite, metadiorite, amphibolite metagrauwacke. lineament map attests was affected by polyphase tectonics (ductile brittle), all these deformations have NW-SE NNW-SSE; NW-ESE NW-SE; ENE-OSW NE-SW directions. Coupled geochemical data show protoliths studied rocks evolve between granites gabbros are weakly moderately be altered. They would originate from continental crust mantle emplaced collision contex.