carried out within the framework of the UNESCOIGCP project 540"Gold-bearing hydrothermal fluids of orogenic deposits"and the Russian Foundation for Basic Research(projects 09-05-00697 and 11-05-1207ofi-m)
Zoned tourmaline (schorl-dravite) in the matrix of hydrothermal explosive breccia and ore veins in gold deposits, Chita region, Eastern Transbaikalia, Russia, are associated with Na- and K-rich porphyry-type subvolc...