Geology, composition, and physicochemical model of sparry magnesite deposits of the Southern Urals

The metasomatic nature of magnesite formation, sequence and timing of geological processes, and solution sources have been established by comprehensive geological and geochemical study of the typical Satka and Ismakaevo deposits of sparry magnesite in the South Ural province. The hydrothermal metasomatic formation of magnesite is related to injection of high-Mg evaporite brine into heated carbonate rocks within permeable rift zones. The...