This paper divided this region into 4 geomorphological belts:the flood erosion belt, groundwater spill belt, delta belt and the joining belt of piedmont plain and the Tarim floodplain.
Yakela FaultArch is an inherited fault block uplift which has long been controlled by Luntai fault and Yanan fault deposited in preSinian Paleozoic and Meso- Cenozoic.
Taking Luntai fault belt of northern Tarim uplift as an example, the main negative inversion phase of the fault may be Suwiyi-Jidike epoch of Miocene, and the inversion ratio is 0.85~0.98.