陕西省凤县大黑沟铅锌矿地质特征及找矿前景探讨  

Discussion on Geological Characteristics and Prospecting Prospect of Daheigou Lead-Zinc Deposit in Fengxian County, Shaanxi Province

作　　者：李云涛 牛永升 许高奇 傅聪 刘涛 LI Yun-tao;NIU Yong-sheng;XU Gao-qi;FU Cong;LIU Tao(Baoji Northwest Nonferrous 717 Brigade Co. Ltd., Baoji 721015,China)

机构地区：[1]宝鸡西北有色七一七总队有限公司

出　　处：《甘肃冶金》2019年第4期101-105,共5页Gansu Metallurgy

摘　　要：大黑沟铅锌矿位于凤太矿田西部的银母寺-大黑沟铅锌(铜)成矿带东部,为上世纪80年代发现的小型铅锌矿床,矿体赋存于大黑沟背斜北翼,受层间断裂构造控制,具有典型热液型矿床蚀变特征。在调查大黑沟民采坑道基础上,结合银母寺-大黑沟铅锌矿带矿体赋存特征,分析认为深部具有寻找隐伏铅锌矿的潜力。Daheigou lead-zinc ore is located in the eastern part of Yinmusi-Daheigou lead-zinc (copper) metallogenic belt in the west of Fengtai ore field. It is a small lead-zinc deposit discovered in the 1980s. The ore body is found in the north wing of Daheigou anticline, controlled by interlayer fault structures and has the characteristic of typical hydrothermal deposit alteration. Based on the investigation of the mining tunnel of Daheigou and combined with the characteristics of the mineral body in the Yinmusi-Daheigou lead-zinc ore belt, it is analyzed that the deep part has the potential to search for hidden lead-zinc ore.

关 键 词：铅锌矿 地质特征 找矿前景 大黑沟 凤太矿田 

分 类 号：P618.4[天文地球—矿床学]