The Fergana Range (Kyrgyz: Фергана тоо кыркасы; Russian: Ферганский хребет)[2] is a mountain range of the Tian Shan in the Kyrgyz Republic.
[3] The length of the range is 206 km, and the average height is 3,600 m above sea level.
[4] The South-west slope is long and low-sloped, the north-east - short and steep.
Mountain ranges southwest are denoted by collective term: Pamir-Alay system.
The Fergana Range is composed of schist, sandstone, limestone, and other sedimentary metamorphic formations ruptured by intrusions of gabbro and diabase.