ABSTRACT
The relevance of the work is predetermined by the need to conduct research aimed at finding technological solutions that provide a significant improvement in the quality of the products of mines in a systematic depletion of natural ore reserves. The work has systematized ways to improve the quality of the ore mass, with underground mining, which differs from the known ones in that it has increased the number of methods. The technological scheme of mining operations that can significantly improve the production of the mine has been developed, production studies have been carried out, confirming the presence of significant reserves for the effective formation of the quality of mined ore.
