To the question of natural complexes stability in the zone of Elginsky coal field development

Development of the Elginsky coal field, largest in Russia, is followed in the open way by considerable change of all components of natural complexes that actualize the researches on assessment of its impact on environment. This article is devoted to one of aspects - the attempts of assessment the degree of natural landscapes resistance of the Elginsky field to technogenic influence. A number of the main the landscape forming factors of this territory - the permafrost and biohydroclimatic has been for this purpose accepted and analyzed. Their ranging on extent of influence on stability has allowed to estimate the stability of natural complexes. As a result it was defined that in general they are characterized by rather low resistance to technogenic influences. So, landscapes of light forests and the mountain-taiga alleys, and also mountain deserts are defined as rather unstable and unstable respectively while mountain bold landscapes possess relative stability.