江西大余牛岭钨锡矿成矿裂隙研究

摘要

This paper introduces the geological background, mineralization characteristics and mineralization fault characteristics of Niuling W-Sn Deposit. The relationship with mineralization fault and mineralization enrichment is analyzed by discussing the forming mechanism of the fault. The forming of mineralization cracks is the result of north-east fault, with the characteristics of group isometric, twisted-shear and larger extension. It provided a location for later ore fluid migration and precipitation. The mineralization was regular. New ore bodies are likely to be located at the northeastern direction of the mining region.%介绍了赣南地区一处花岗岩内接触带石英脉型矿床--牛岭钨锡矿的地质背景、矿化特征、成矿裂隙特征,分析了成矿裂隙与矿化富集的关系,探讨了成矿裂隙的成因,指出矿区的成矿裂隙形成时受北东向大断裂影响,呈组等距出现,裂隙具剪扭性特点,延长延深较大,为后续的矿液运移与沉淀提供了场所,矿化规律性强,矿床资源较大,指出矿区的北东方向仍有发现新矿体的可能.