用瞬变电磁法在黄石市某矿主竖井建设地段查明了地表到地下１００ｍ的岩洞、构造破碎带、断裂带，并利用这些资料讨论了洞的成因及其与断裂破碎带的关系。圆满地完成了矿方提出的地质任务。 Transient electromagnetic method was used to identify caves with a depth of 100m from the surface to the ground in the construction site of the main shaft of a mine in Huangshi City. The broken zone and the fault zone were constructed. Based on these data, the genesis of the cave and its relationship with the fracture and fracture zone were discussed. The successful completion of the mine’s geological tasks.