Uchaminsky BE-W-AU ore node in regional and local structures of Lower Priamurye
The Uchaminsky ore node is located on the watershed and the Pilda and Limuri in an old gold mining area of Lower Priamurie. It is shown that the distribution of polygenic and polychronal Be-W-Au mineralization is associated with the northeast left-lateral strike-slip magmatic ore-duplex tension developing in a transtension mode with a total compression circum-meridian (transpression). Shift duplex is characterized by structural, lithological and magmatic features favorable to the search for new large-stockwork gold deposits and ore bodies.