论文部分内容阅读
构造体系与煤田关系图,不仅在进行煤田予测时十分需要,而且在全面分析煤田地质情况和在今后的地质勘探工作特别是普查找煤或普查勘探中,也是一个必不可少图件。编制构造体系与煤田关系图的目的,在于反映构造体系与含煤建造和改造之间的一般规律。对予测煤田来说,主要是突出反映它们之间的关系,以便合理地予测新区或选择有利地段。对地质勘探来说,在于指明勘探的有利地段,如富煤带的展布形态及范围,厚煤
The relationship between tectonic system and coalfield is not only necessary for predicting the coalfield, but also an essential figure in the comprehensive analysis of coalfield geology and geological prospecting in the future, especially for census of coal or census surveys. The purpose of compiling tectonic system and coalfield diagram is to reflect the general rules between tectonic system and coal-bearing construction and reformation. For the purpose of predicting the coalfield, it is mainly to highlight the relationship between them so as to reasonably predict the new area or select the favorable area. For geological exploration, it is to indicate the favorable exploration areas, such as the distribution of rich coal belt and the scope of the pattern, thick coal