ASSESSMENT OF THE HYDROGEOLOGICAL CONDITIONS OF NARYN SAND MASSIF (WESTERN KAZAKHSTAN) USING REMOTE SENSING DATA СтатьяKanafin K.M., Korobova D.O., Absametov M., Khaustov A., Murtazin Y.International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Том 17. 2017. С. 67-73