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利用方解石构造岩的组构型式来分析其所受的主应力轴的方法,很早就已被人们所注意。对于方解石的变形行为,人们做了大量的实验岩石变形.近年来,x光岩组分析技术的应用,更使得对细粒的方解石构造岩的组构型式的分析有了可能。然而,如何应用实验资料来解释自然变形的方解石构造岩,仍有各种不同的见解和存在着许多疑问。作者在研究瑞士西部赫尔文特推复体根带的方解石构造岩的过程中,认识到利用测量方解石的e双晶来确定引起其变形的主应力轴的方向的方法,仍是一个可用的方法,特别是对于用来测定剪切带或断层附近的局部的后期的构造应力场的方位,以确定其剪切运动的方向。
The method of using the structure type of calcite structural rocks to analyze the principal stress axes suffered by them has long been noticed. For the deformation of calcite, a great deal of experimental rock deformation has been done.In recent years, the application of x-ray rock analysis technology has made it possible to analyze the structure type of fine-grained calcite tectonism. However, there are still many different opinions and questions about how to apply experimental data to explain naturally deformed calcite tectonic rocks. In studying the calcite tectonic rocks of the root zone of the Helvette pockets in western Switzerland, the authors recognized that the method of measuring the orientation of the principal stress axis causing deformation of e-billets that measure calcite remains an available The method, in particular, is used to determine the orientation of the local late tectonic stress field in the vicinity of a shear zone or fault to determine its direction of shear movement.