湖南临武县铁砂坪矿区锡多金属矿矿床地质特征及找矿前景浅析

摘要

湖南临武县铁砂坪矿区锡多金属矿位于湖南著名的香花岭矿田的北东部.通过对矿区地层、 岩浆岩、 构造、 蚀变、 矿化等资料的分析、 研究,认为矿区是锡、 钨、 铅、 锌、 铍多种有用组分富集地段,矿床类型多,找矿潜力大.论述铁砂坪矿区锡多金属矿矿床地质特征、 矿床类型、 矿床成因,初步分析其找矿前景,研究其矿床成矿地质规律,此对香花岭矿田外围的深边部寻找锡多金属矿有重要的指导意义.%Tin polymetallic deposit of Tieshaping mining area at Linwu County is located in the northeast Xianghualing ore field in Hunan. Based on the analysis of the data about strata,magmatic rocks,structure,alteration and mineraliza-tion,the mining area is considered as enrichment area of many useful components,such as tin,tungsten,lead,zinc and beryllium. There are many types of ore deposits and have a great ore prospecting potential in this mining area. The authors elaborate the geological characteristics,types,genesis of ore deposit and preliminarily analyse its prospecting prospect,in the meantime, the metallogenic geological regularity of ore deposit is studied which has important directive for looking for tin polymetallic deposit in depth and margin area of outer Xianghualing ore field.