Writers : Fazel Valipour,M. E.;Sharifiyan Attar, R.; Khosravan, S.
Refference : The first international applied geological congress; Department of geology Islamic azad university- Mashhad
Publishing Year : 2010

Abstract :

The study areas are located in the North East of Iran, 10 Km. from South West of Mashhad and 6 Km. from North of Kashmar. Granitoids of Dehgheybi of Mashhad is located in eastern Alborz, Binalood zone. Plutonic body of Seyed Morteza of Kashmar introduce as Loot block, Sabzevar zone and Taknar zone in divisions of structure geology unites of Iran. The volcanic rocks of granitoid and monzogranite outcrop in Dehgheybi of Mashhad. Plutons of Seyed Morteza of Kashmar have variety of composition include of monzogranite, granodiorite and quartz diorite. Field observations, petrography and especially geochemistry data shows all of them are calc alkaline and per aluminous essence. Further observations show that this granite created from melting of sedimentary rocks and has S type. Different diagrams of tectonical difference show that tectonically environment of this granitoid plutons depended on continental contact tectonically environment (CCG).

Subject List : Granitoeid