Evolutionary rows of Late Mesozoic ore deposits of the eastern Transbaikalregion (Russia)

In the paper, the concept is presented based on the generalization of mater ials on metallogeny and ore deposits of the eastern Transbaikal stating tha t all Late Mesozoic deposits belong to three evolutionary rows: gold-molybd enum, rare metal-polymetallic-uranium, and fluorine-gold-silver. They are d istinguished by composition, age, and formation conditions and by the evolu tion of a fluid regime. Ore deposits of these rows are concentrated in spec ific metallogenic belts and tectonic blocks. The third row is characterized by the remobilization of ore components and by their redeposition in new o re bodies.