Typomorphic and typochemical accessory zircons sings of the Subpolar Urals granitoids

The study results of accessory granitoids zircon of the Subpolar Urals occurring among geterochronous Precambrian sediments - the Badjaju, Yarot, Kozhim and Nikolaihsor massifs have been presented in this paper. The temperature mineral crystallization mode and the mineral-forming environment character for each array were defined. The assumption about relative formation conditions of the final granite formation phases in the considered Subpolar Urals area was made.