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湖南省洞塘金矿区地质特征及找矿标志
引用本文:董富权,潘江涛,贺前平,胡可卫,成明,王福华.湖南省洞塘金矿区地质特征及找矿标志[J].矿产与地质,2014(4):409-412.
作者姓名:董富权  潘江涛  贺前平  胡可卫  成明  王福华
作者单位:中国人民武装警察部队黄金第11支队,湖南宁乡410600
摘    要:湖南洞塘金矿区位于湘西著名的成矿远景区中的青山坨―思蒙―黄溪口―铲子坪含金矿化带。通过对洞塘金矿区地质特征、矿床成因及找矿标志的分析表明,该矿床主要受区域推覆构造形成的一系列NW向脆性断裂控制,容矿岩石主要为破碎蚀变板岩夹石英脉,地层是金成矿的物质来源,成矿动力主要为区域的变质作用和区域推覆构造活动。

关 键 词:金矿区  地质特征  找矿标志  洞塘  湖南

Geological characteristics and clues for prospecting of Dongtang gold mining area in Hunan
DONG Fu-quan,PAN Jiang-tao,HE Qian-ping,HU Ke-wei,CHENG Ming,WANG Fu-hua.Geological characteristics and clues for prospecting of Dongtang gold mining area in Hunan[J].Mineral Resources and Geology,2014(4):409-412.
Authors:DONG Fu-quan  PAN Jiang-tao  HE Qian-ping  HU Ke-wei  CHENG Ming  WANG Fu-hua
Institution:(No. 11 Gold Geological Team of CAPF , Ningxiang, Hunan 410600)
Abstract:Dongtang gold mining area lies in Qingshantuo-Simeng-Huangxikou-Chanziping gold-bearing miner-alization belt which locates in the famous metallogenic prospect areas in west Hunan.The research on geolog-ical characteristics,metallogeny and clues for prospecting of Dongtang gold mining area indicates that the de-posit is mainly controlled by a series of NW-trending brittle fractures that are formed by the regional nappe structure.The host rocks are mainly the broken and altered slates that are intercalated by quartz veins.The formation is the material source of gold mineralization.Metallogenic source of power mainly originates from regional metamorphism and regional nappe tectonic activities.
Keywords:gold mining area  geological characteristic  clue for prospecting  Dongtang  Hunan
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