摘要:The article discusses regularity of the formation of high-altitude zones on the mountain territories of Tenir-Too and their relationship with geomorphological complexes and the relief steps. The main purpose was to classify geomorpho-logical complexes and to concretize their morphological characteristics. The belt structure consisting of two mixed rows is analyzed. Excess, elevated, medium-moistened, semi-moistened, semi-arid, and arid types of altitudinal belts were proposed.