The plain, which is formed by fault valleys, has a vast lake called Longlyuantan, together with rising coral tablelands and limestone caves to the east.
2.
Deep fault valleys such as Tang-e-Zendan and Ma adan village, high walls with major morphological types, unique anticlines and synclines of the 3rd geologic period, permanent ice caps with ten meters of snow in Zard-Kouh, salt domes and ice caves are some of the thousand geological features of this area which are not only exquisite, but can also be used as a living and dynamic Geology lesson.