Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The mineralogical, thermobaric, and geochemical characteristics of the formation of the main scheelite-bearing deposits in Tajikistan-Chorukh-Dayron, Jilau, Gizhdarva, Maykhura, and Ikar-have been studied. It has been shown that scheelite ores in the studied deposits are mainly associated with calcite-quartz-feldspar metasomatites. The thermobarogeochemical parameters of the formation of scheelite-bearing metasomatites-temperature, pressure, composition, and concentrations of mineral- and ore-forming solutions-were determined mainly based on the study of fluid inclusions in minerals. It has been established that, along with magmatic (plutogenic) processes, metamorphogenic-hydrothermal processes played an important role in the formation of scheelite-bearing metamorphic rocks with gold. The carbonatite nature of the formation of the Ikar gold-scheelite deposit and in the Western Pamirs has been demonstrated.