Changyulu Coal Mine is an integrated mine and has the characteristics of long mining time, large mined-out area, multiple seams and shallow buried. By using high resolution seismic exploration, the geological structures and the scope of mined-out area was determined in unmined area.%山西寿阳潞阳长榆河煤业有限公司煤矿为整合矿井，存在煤层开采年代间隔久远，剩余储量呈不规则分布，采空范围大，煤层多、埋藏较浅等特点。通过生产前详细的试验和认真的野外资料采集工作及科学合理的数据处理和资料解释工作，对未采地段的地质构造和采空区的范围进行了解释，取得了丰硕的地质成果。
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