ZHENG Yadong1,*,WANG Tao2 and WANG Xinshe2 1 The Key Laboratory of Orogenic Belts and Crustal Evolution,School of Earth and Space Sciences,Peking University,Beijing 100871 2 Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037
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1 Introduction A high-level generalization of structures in the earth crust has been given by Ramsay (1980): low-angle thrusts in the brittle upper crust and high-angle reverse shear zones in the ductile middle-lower crust are formed in contractional regimes; high-angle normal faults in the brittle upper crust and low-angle normal shear zones in the ductile middle- lower crust are formed in extensional regimes. The formation of low-angle thrusts and high-angle normal faults in brittle domains …
ZHENG Yadong,*,WANG Tao, WANG Xinshe The Key Laboratory of Orogenic Belts, Crustal Evolution, School of Earth, Space Sciences, Peking University, Beijing Institute of Geology, Chinese Academy of Geological Sciences, Beijing .2006. The Maximum Effective Moment Criterion (MEMC) and Its Implications in Structural Geology[J]. Acta Geologica Sinica(),80(1):70-78
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