煤层分叉一般是煤田边沿成煤物质终止堆积形成的。峰峰煤田2号煤分叉则不同。它是一个煤层分为两个煤层,然后又合二为一。两煤层的层间距,最小9.2m,最大达33m。分叉后上层煤稳定,下层煤厚度为0.05m～2.5m。可采范围往往形成孤立的小块。研究该煤层分叉的成因,对掌握可采煤层的分布规律和开采具有一定的意义。 Coal seam bifurcation is generally the formation of the end of coal accumulation in the coal seam. Fengfeng Coal 2 coal bifurcation is different. It is a coal seam divided into two coal seams, and then merged into one. The two coal seam spacing, the smallest 9.2m, the largest up to 33m. Upper bifurcation of coal stability, the lower coal thickness of 0.05m ~ 2.5m. Recoverable range often form isolated small pieces. Studying the cause of the bifurcation of the coal seam is of great significance for grasping the distribution law and the exploitation of the coal seam.