НОМАИ ДОНИШГОЊ УЧЁНЫЕ ЗАПИСКИ SCIENTIFIC NOTES №4(41) 2014 Russian expeditions to study the hydro resources of Kuhistan (late XIX early XX centuries) N.A.Ikromov Keywords: the problem of glaciers, glaciers of Kuhistan, expeditions of A. P. Fedchenko, I. V. Mushketov, V. F. Oshanin, the study of glaciers, contribution of Russian scientists The article briefly covers the history of the study of glaciers in the highlands of Central As ia, most of which are located on the territory of Tajikistan. This mountainous region is known as Kuhistan. The fir st expeditions to Kuhistan were sent immediately after Central Asia joined Russia (in 70 th 80th of the XIX century). The explorations had been conducted under hard conditions. The author shows the heroic deed o f Russian natural scientists (A P Fedchenko, I V Mushketov, V F Oshanin), who coped to reach deep in to Kuhistan and carry out topographic study of Pamir mountain ranges, Alai and Tien Shan mounts. The author shows how knowledge was gained gradually on the reserves of fresh water and water resources in the whole region. Thanks to these efforts, the map of the mountainous region was developed. The article states that the work of Russian explorers about the study of glaciers of Central Asia has not lost its significance to the present day and is being widely used by modern scientists in many countries. Сведения об авторе: Икромов Назирхон Ашурбаевич , старший преподаватель кафедры отечественной истории, факультета истории и права Худжандского государственного университета имени академика Б. Г.Гафурова (Республика Таджикистан, г.Худжанд), E-mail: Nazirkhon75@mail.ru Information about the author: Ikromov Nazirkhon Ashurbaevich , senior lecturer in the department of national history of Khujand State University named after academician B.G.Gafurov (Republic of Tajikistan, Khujand), E-mail : Nazirkhon75@mail.ru