Geological and structural position of the Svetlinsky gold deposit (Southern Urals)

The paper presents the geological and structural position of large Svetlinsky gold deposit in Kochkar anticline (Southern Urals), localized zone Late Paleozoic (D3) deep thrust western dip. study confirms clarifies notion its multiphase polychronism. caused bending moments wings, subsidence lying crust, emergence a shallow marine basin with rapid accumulation terrigenous carbonate sediments (C1v), formation numerous landslide structures. heating rocks core was accompanied by granitization dome formation. A small formed immediate vicinity thrust, creating thermobaric gradient field (?2). dynamic influence also includes adjoining area, complicated series sub-vertical thrusts sub meridional strike steeply dipping subparallel cracks latitudinal strike, synchronously filled vein quartz hydrothermal metasomatic rock transformations. occurred during post-collisional relaxation stage (from P1 to, probably, Early Jurassic). association mineralization is indicated presence native Neogene ravine placers area marbles deposit, fluorite, F-phlogopite, Cr-muscovite, pink topaz, pure quartz, sulphur. sulphur, indicates dome.