【摘要】 横山岭铅锌矿床围岩岩性单一,经找出特殊标志层进行坑道地质填图后,揭示了该矿床复杂的褶皱—断裂系统,其主体为横山岭背斜,又被一系列褶曲和断裂切割而复杂化,而北北东向和北东向构造叠加是矿床的控矿构造。文中阐述了这两组构造的矿化和分带特征,划分了控矿构造类型,对控矿构造的演化问题,也作了初步的探讨。更多还原

【Abstract】 Through the discovery of a special indicator bed in the simple lithological hostrock, the underground geological mapping shows that there is a complex foldfault system in Hongshanling lead-zinc deposit, of which the major part is the Hongshanling anticline, which is complicated by a series of small scale folding and fault, The overlapping of the NNE and NE trend structures is the ore-controlling structure. The mineralization and zoning of the two groups of structure are described, the types of ore-controlling structures are distinguished and the evolution of the orecontrolling structure is also preliminary discussed in the paper, finally, the favourite exploration areas in the periphery are pointed out.更多还原