УДК 624.131.3

DOI: 10.21440/0536-1028-2020-7-83-91

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Introduction. The development of mineral deposits (MD) has a strong transformative effect on the
geological environment. Actively change all the components of engineering-geological conditions (EGC),
formed during the long geological time: the topography, structure of rocks, hydrogeological and permafrost
conditions, are formed by geological processes and, at the same time on the surface of the Earth formed
a new strata of man-made structures, and often man-made deposits. The scale of technogenesis in mining
today is comparable to the results of geological activity that took place over many millions of years.
Therefore, even at the early stages of studying the EGC MD, it is necessary to understand the dynamics of
changes in the EGC in order to provide preliminary protective measures.
Purpose of work. Consideration of striking examples of the dynamics of the EGC MD (from exploration to
development), in order to provide methods for managing these changes.
Methodology. The article considers the stages of obtaining engineering and geological information for
the period of MD operation, which will solve the problems of rational use of the subsoil and protection
of the geological environment.
Results. For example, the number of objects marked all the stages of learning to yoke the dynamics of their
changes, which led to the formation of engineering-geological processes that adversely affect the further
testing of MD.
Summary. The reaction of the geological environment in the development of MD is not long in coming
and is expressed in the development of large-scale engineering and geological processes, which often
do not allow further development of MD and threaten people's lives. Therefore, even at the early stages
of studying the EGC MD, it is necessary to understand the dynamics of changes in the EGC in order to
provide preliminary protective measures.

Key words: engineering-geological conditions; mineral deposits; dynamics of engineering-geological
processes.

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Received 26 May 2020