The study of dual entity of alkaline – calcalkaline magma origin in plutonic rocks in Aftabrou area, North West of Saveh, Arak Journal title: Journal of Biodiversity and Environmental Sciences (JBES) Authors: Akram Sabzian, Fariborz Masoudi, Hoshang Asadi Harooni, Mohammad Hashem Emami, Nima Nezafaty Subject(s): Biological Sciences, Environmental Sciences, Biology