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湖南新田岭钨业矿区成矿条件及找矿方向探讨

Discussion on metallogenic conditions and prospecting direction of XinTianLing tungsten mining area in Hunan Province
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摘要 新田岭钨业矿区位于湖南郴州,是在整合原民企14家矿山的基础上成立的一家新型矿山,是湘南一个大型-超大型白钨矿床。本文在前人工作的基础上通过收集、整理已有的生产探矿工程(包括水平钻与生探平巷)、立钻孔探矿、槽探、平巷、采矿工程等资料,结合实地勘察及样品采集等工作,该矿区内构造十分发育,并位于骑田岭花岗岩体北端之东侧,而东部矿区成矿地质条件更好,该矿区成矿较好的地段受花岗岩体的凹陷控制和内湾部位上,如304、211等矿体。主要找矿方向包括:花岗岩体顶面的凹陷带、矽卡岩矿化。 XinTianLing tungsten mining area is located in Chenzhou,Hunan Province.It is a new type of mine established on the basis of integrating 14 mines of the original private enterprises.It is a large-super large scheelite deposit in southern Hunan.On the basis of previous work,this paper collects and sorts out the existing production exploration projects(including horizontal drilling and biological exploration drift),vertical drilling exploration,trenching,drift,mining engineering and other data,combined with field investigation and sample collection,and finds that the structure in the mining area is very developed and is located in the east of the northern end of Qitianling granite body,while the metallogenic geological conditions in the eastern mining area are better,The ore-forming areas in the mining area are controlled by the depression of granite body and the inner bay,such as 304,211 and other ore bodies.The main prospecting directions include:depression zone on the top of granite body and skarn mineralization.
作者 朱志辉 蒋俊 ZHU Zhi-hui;JIANG Jun(Hunan XINTIANLING Tungsten Industry Co.,Ltd,Chenzhou 423000,China)
出处 《世界有色金属》 2022年第10期82-84,共3页 World Nonferrous Metals
关键词 找矿方向 成矿条件 矽卡岩化 prospecting direction Metallogenic conditions Skarnization
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