The Combined Development of Marble Fields in the Conditions of Siberia
The features of the development of the marble deposits in the harsh climatic conditions and proved the feasibility of seasonal work career. To provide the required volumes of blocks and full-time staff proposed in such conditions the development of marble deposits carry a combined way. Justiﬁed the duration of the season of the mine and technological schemes of opening a mine ﬁeld during mining operations. It is proved that seasonal work career with a year-round operation of the mine improves the efﬁ ciency of investment in mining marble in 1.9-2.3 times.