Etude sédimentologie de formations carbonatées de Djbele Anini et les minéralisations associées - wilaya de Sétif

Abstract

the carbonate formations of Jebel Anini are located south of Ain Roua, wilaya setif it is the sub horizontal outcrops tectonized and mineralized in Fe-Pb-Zn-Ba-Cu. the petrographic, palaeontological and gitological study has made it possible to define the typology of the deposit and carbonate reef and the type of sedimentary basin to which it belongs. the composition of the rocks indicates a deep environment that evolves towards a continental margin towards the Cenomano-Turonian