通过对法国南部阿尔卑也山脉区微构造(张节理、微断层、小型褶皱等)的系统测量,运用数值计算法、垂直两面角法等研究方法进行分析、图解和计算,获得了这个地区自早白垩世以来的七个构造变形期及其变形的性质和主应力轴的产状。研究结果表明,微观构造不仅反映了宏观构造所显示的构造变形期,而且还显示了宏观构造所不能反映的微弱构造变形期。 Through the systematic measurement of the micro-structures (Zhangjieli, micro-faults, small folds, etc.) in the mountainous area of ​​the Alps in the south of France, numerical methods and vertical dihedral methods were used to analyze, map and calculate the results. The seven tectonic deformation periods since the Early Cretaceous and the nature of their deformation and the principal axis of stress. The results show that the microstructure not only reflects the tectonic deformation period displayed by the macrostructure, but also shows the weak deformation period that the macrostructure can not reflect.