The westward continuation of this fracture belt ultimately passes into the Dauki fault. About 60-km west of Haflong the Dauki fault appears to be a nearly vertical break and the beds on the two sides show no great difference in age. Further west downthrown is southerly and still further west in Garo Hills the fault heads to the north along which the Shillong plateau has been shifted southwards. In the southwest at the southern fringe of the Shillong plateau Haflong-Naga Thrust and Disang Thrust merge to form a major East-West fault known as the Dauki-Haflong Thrust.