潞安矿区位于沁水盆地东侧,区内大面积被新生代沉积物覆盖,石炭二叠纪含煤地层仅局部零星出露。据钻探揭露,矿区内大部分地区均以宽缓的近南北向褶皱为主,较重要的如坪村向斜、苏村背斜、许村向斜、王村背斜等,均属平缓开阔的褶曲,两翼地层倾角普遍在10°左右;仅矿区北部襄恒地区有东西向的褶皱发育,较重要的有天仓向 The Lu’an mining area is located on the east side of the Qinshui Basin. The area is covered by Cenozoic sediments in large area, and some coal-bearing strata in Carboniferous Permian are only sporadically scattered. According to the drilling program, most parts of the mining area are dominated by gentle south-north fold folds. The more important ones are Pingcun syncline, Sucun anticline, Xucun syncline and Wangcun anticline, all of which are gently open Of the folds, dip angle of the two wings are generally around 10 °; east of the Hengxiang area north of the mining there are the development of folds, the more important to the warehouse direction