论文部分内容阅读
本专题是在显观地质调查的基础上进行的,作者在本文中阐述的主要内容是: 1.通过对石碌复向斜SL_4中石英定向类型和机制的研究,探讨石碌褶皱的作用方式及其对铁矿的控制; 2.SL_6与SL_7显微构造上的差异其主要是由于两层有过不同的变形变质经历,即其中存在有不整合关系; 3.通过利用白云石f纹和石英扭裂纹进行动力学分析之后,结合显微层次的剖析,重溯区域应力场的演变过程; 4.在对显微层次剖析时,结合利用了趋势面分析及成矿模拟实验的数据; 5.作者最后指出了显微构造分析中的一些问题,并对问题作了简要的说明。
This project is carried out on the basis of explicit geological survey. The main contents of this paper are as follows: 1. Through the study on the types and mechanism of quartz orientation in SL_4 of Shilu complex syncline, the mode of action of Shilu fold And its control on iron ore; 2. SL_6 and SL_7 microstructure differences mainly due to the two layers have had different deformation and metamorphism, that is, there is an unconformity; 3. Through the use of dolomite f pattern and Quartz torsion crack after kinetic analysis, combined with the microscopic level analysis, trace the evolution of the regional stress field; 4. In the microscopic hierarchical analysis, the combination of the use of trend surface analysis and metallogenetic simulation data5; Finally, the author points out some problems in microstructure analysis and gives a brief description of the problems.