论文部分内容阅读
岩組学是以研究岩石在形成时代或在固結以后的移动方式为主要对象的学科。借測量矿物的排列方向和节理或层理的位置,可以統計方法求出选取的方位。根据这种动态能够判断物貭迁移的方向,或借以分析应力的分布,說明构造的生成和发展。岩組学虽已有三十年的历史,方法精密准确,并且根据岩組分析又可能发現新的事实和理論,但直到近四五年来,才逐渐引人注意。在我国地貭科学研究中,有即时开始发展岩組学
Petrologistics is a discipline that focuses on the study of rock movement in the formative age or after consolidation. By measuring the direction of mineral arrangement and the location of joints or bedding, statistical methods can be used to find the selected position. According to this dynamic can determine the direction of object migration, or to analyze the distribution of stress, indicating the formation and development of the structure. Although there has been thirty years of history of rock groupology, the method is precise and accurate, and new facts and theories may be found according to the rock group analysis. However, it has not been until 1949 and has only gradually attracted people’s attention. In the study of earth science in our country, there is an immediate start to the development of the group science