The first petrochemical and mineralogical data of the Talatshinskoye-2 deposit (Southern Urals)

The article provides a novel detailed petrographic, petrochemical and mineralogical description of the Talatshinskoye-2 slab stone deposit. Fergusonite was found in rocks Uraltau anticlinorium for first time. correlation studied object with other deposits carried out. An increased content alkalis revealed, which is an atypical characteristic shales eastern flank anticlinorium. contents niobium yttrium directly indicate that protolith belongs to acidic alkaline formations. manifestations rare-metal-rare-earth Y-Nb-Ta-mineralization were Based on set features, including petrochemical, geochemical, mineralogical, it concluded subalkaline granitoids served as