河北省蔚县煤田月山向斜区，大面积被髫髻山组火山岩覆盖，其下普遍分布有下花园组下段地层，在煤系基底古地形较低凹的区段发育有可采的１＃煤层，两翼尚有部分５＃煤层赋存，是有希望的找煤区。其中向斜东部施工条件较好，应做为今后重点找煤区。 The Yushan syncline in Yuxian coal field in Hebei Province is covered in large area by the volcanic rocks of Qiajiashan group, and the lower part of Xiahuayuan Formation is widely distributed beneath it. In the lower depression of the Paleo - Seam, two wings there are still some 5 # seam, is looking for coal area. Among them, the construction conditions to the east of the anticline are better and should be taken as the key areas to look for coal areas in the future.