Pоkrovo-Kireevskaya large structural ore knot with in of the deep structure of Donbas and Near-Azovian geoblok Ukrainian Shield

Abstract

The results of investigations for the large structural Pоkrovo-Kireevskaya ore knot within the of Donbas and Near-Azovian megablock of the Ukrainian Shield are presented. The features of fault-block tectonics and its influence on forming the ore knot are defined. The Kalmiuska, Gruzcko-Yelanchikskaya, Yuzhno-Donetskaya, and other fault zones of the orthogonal and diagonal systems and their significance in the localization of unigue fluorite rare-earth deposit are characterized, by using satellite images and geological-geophysical data. The features of magmatism manifestation are studied.

Keywords

• tectonics
• fault geostructure
• dikes
• fluorite-rare metals ore deposit