Active Features of the Hangingwall on the Listric Normal Fault Along the Southeastern Margin of Weihe Basin
Active Features of the Hangingwall on the Listric Normal Fault Along the Southeastern Margin of Weihe Basin出 版 物:《Earthquake Research in China》 (中国地震研究(英文版))
年 卷 期:1995年第9卷第3期
页 面:87-92页
学科分类:070904[理学-构造地质学] 0709[理学-地质学] 07[理学]
主 题:faulting listric fault finite element modeling Weihe Basin
摘 要:Based on field observations and mechanic analysis,the authors think that synthetic faults,antithetic faults,and hangingwall cross-faults are formed on the piedmont alluvial-pluvial plain under the action of hangingwall blocks sliding downward and rotating along concave fault planes of the listric normal fault on the southeastern margin of Weihe *** characteristics of different movements and expressions on the surface of these structures may be taken as the main marks for listric normal fault segmentation.