Evolution of the Late Cenozoic Tectonic Stress Regime in the Tianshui Basin,Northeast Tibetan Plateau

摘要

The Tianshui Basin,located inside the western Qinling orogenic belt and northeastern margin of the Tibetan Plateau(Fig.1),is a NE-trending Late Cenozoic basin,which documents the neotectonic response of the northeastward growth of Tibetan Plateau.This basin