贵州牛角塘铅锌矿田深部找矿远景分析  

Prospect Analysis of Deep Prospecting in Niujiaotang Lead-Zinc Ore Field in Guizhou

作　　者：吴从文 Wu Congwen(Natural Resources Bureau of Libo County,Qiannan Prefecture,Guizhou Province,Qiannan,Guizhou 558400)

机构地区：[1]贵州省黔南州荔波县自然资源局,贵州黔南558400

出　　处：《工程技术研究》2022年第14期1-3,共3页Engineering and Technological Research

摘　　要：牛角塘铅锌矿是湘西黔东成矿带内低温热液型铅锌矿床的典型代表,成矿极具特色。文章从矿床地质特征入手,深入剖析湘西—黔东地区铅锌成矿特点,把握控矿因素,同时结合近年来牛角塘地区地质找矿新成果,探讨进一步找矿的方向。通过对比研究认为,牛角塘地区早楼断裂存在一定的含矿性,与邻区老东寨锌矿控矿构造特征类似,在牛角塘矿集区早楼断裂深部震旦系地层当中,存在铅锌隐伏矿体的可能性较大,具有良好的找矿潜力。Niujiaotang lead-zinc deposit is a typical representative of the low-temperature hydrothermal lead-zinc deposits in the metallogenic belt in western Hunan and eastern Guizhou, and its metallogenicity is very distinctive.Starting from the geological characteristics of the deposit,this paper deeply analyzes the metallogenic characteristics of lead and zinc in western Hunan-eastern Guizhou area,and grasps the ore-controlling factors. At the same time,combined with the new achievements of geological prospecting in Niujiaotang area in recent years, the direction of further prospecting is discussed. Through comparative study,it is considered that there is a certain ore-bearing property in Zaolou fault in Niujiaotang area, which is similar to the ore-controlling structural characteristics of Laodongzhai zinc deposit in adjacent areas. In the deep Sinian strata of Zaolou fault in Niujiaotang ore concentration area, there is a high possibility of concealed ore bodies of lead and zinc,which has good prospecting potential.

关 键 词：牛角塘铅锌矿 陡山沱组 深部找矿 

分 类 号：P618.4[天文地球—矿床学]