论文部分内容阅读
一、试题特点及解题技巧地质剖面图是对某一地质构造所作的垂直剖面图,它包括地质地貌示意图(图1)、地貌景观和地质剖面图(图2)、褶皱和断层构造示意图(图3)等。判断内容主要是根据地质剖面图判读地球内部的圈层构造、背斜和向斜的形态特征、地层形态和发展演变等,或分析并判断该地区的岩石类型及其矿产分布状况等。地质剖面图既可以体现静态的结构特征,也可以反映动态的演变过程。正确判读的关键是明确各种
First, the characteristics of test questions and problem-solving skills Geological profile is a vertical section of a geological structure made of cross-sectional map, which includes the geology and geomorphology diagram (Figure 1), landscape and geological profiles (Figure 2), folds and fault structure diagram Figure 3) and so on. Judgment is mainly based on the geological profile of the interpretation of the Earth's inner circle structure, anticlinal and anticlinal morphological characteristics, formation and evolution of stratum, etc., or to analyze and determine the rock type and distribution of mineral status in the area. Geological profiles can reflect the static structural characteristics, but also can reflect the dynamic evolution. The key to correct interpretation is a clear variety