Writers : Javanmard, M.; Mohammadi, S. S.; Zarinkoub, M. H.; Falahi, H.
Refference : چهارمين همايش ملي زمين شناسي دانشگاه پيام نور
Publishing Year : 1389

Abstract :

Chaharfarsakh Granitoid mass has in North West Nehbandan town and the East zone structural lut. The age of intrusion mass is attributed into the upper Triassic to the lower Jurassic period. Composition of intrusive rocks is in the mass range Gabrodiorite, diorite, granodiorite and granite. The magma type of calc alkaline and index saturation Alumin to be located in the territory of Peraluminous to Metaaluminous. Chaharfarsakh intrusion located position of tectonic granitoids in related continental margin volcanic arc and according to field characteristics, petrographic and geochemical is placed type granites in Category I.

Subject List : Granitoeid