The Genesis and Origion Studies of Haji Abad granitoid pluton (South of Boin Zahra)

Haji Abad granitoid pluton (~90Km²) is located in 135 Km southwest of Tehran, 7 Km south of Boin Zahra city (Fig.1).This pluton with approximate age 39.2(±3.2)Ma [4] emplaced in central of Uromieh – Dokhtar zone rocks. This pluton has a compositional rang of granitoid rocks include syenogranite, monzogranite, granodiorite and granophyr. Under study pluton in view of magmatic series is calk-alkaline, medium to high K and in view of alumina saturation index is meta-alumine nature. Field, geology, petrography and geochemical study indicate that these granitoids are High temperature magnetite I-type or Cordiller I- type granitoids.