echelon folding

Based on field investigation and interpretation of seismic profiles, it is found that Karayulgun fault is a right-lateral strike-slip fault accompanied with North-Ka, Mid-Ka, and South-Ka en echelon folds and secondary faults that are consistent with classical theoretical model of strike-slip fault.

为了研究喀拉玉尔滚断裂系性质以及对塔北构造格局的影响,通过野外考察以及地震剖面解释,得出喀拉玉尔滚断裂为一条北西向右旋走滑断裂,受挤压-剪切作用,伴生北喀、中喀和南喀3个雁列褶皱以及次级断裂,为典型走滑断裂展布形态。