江西的煤层变化,相当复杂,对煤田的勘探及开发影响很大。为此,注意研究煤层形变特征及其与地质构造的关系,对找煤和采煤都十分重要。一、不协调褶曲及其形成影响煤层形变最大的因素是不协调褶曲,它与一般褶曲有显著的区别。所谓不协调褶曲,是指原来沉积时期相邻的平行地层,经过褶皱后,产生了幅度不同、 Coal seam changes in Jiangxi are quite complex and have a great impact on the exploration and development of coal fields. Therefore, paying attention to the study of deformation characteristics of coal seam and its relationship with geological structure is very important for finding coal and coal mining. First, the uncoordinated fold and its formation The factors that affect the maximum deformation of the coal seam is uncoordinated fold, which is significantly different from the general fold. The so-called uncoordinated fold refers to the original deposition period adjacent to the parallel formation, after the fold, resulting in different amplitudes,