Polymetallic -rare-earth — rare-metal mineralization in the Ak-Tyuz ore field is associated paragenetically with subalkaline leucocratic granites, but genetically with their postmagmatic activity. At Kuperlisai, where granites are exposed, localizations of pegmatites occur. These contain orangites, albitite deposits of thorium, beryllium and REE greisen deposits. Within close proximity of these granites (500–700m) formations of high-temperature plutogenic, hydrothermal deposits of columbium-thorium-zirconium-rare-earth mineralization occur. Further away from the granites (3–5 km) there are formations of middle-low-temperature hydrothermal ore bodies with polymetallic and gold-bearing mineralization.