The faulting might be attributed to the ascending lower crust-derived fluids after the Late Mioceneepoch.
造成断裂分期活动的原因是藏东地区下地壳流体的存在。
2
It peaked in the Oligocene Epoch around 34 million years ago in Eurasia, and again in the MioceneEpoch about 10 million years ago in Eurasia and Africa.