湖南资兴张家垄钨矿床地质特征及找矿前景分析  

Geological Characteristics and Prospecting Potential of Zhangjialong Tungsten Deposit in Zixing,Hunan Province

作　　者：郭爱民 

机构地区：[1]湖南省地质调查院,长沙410011

出　　处：《华南地质与矿产》2011年第2期111-117,131,共8页Geology and Mineral Resources of South China

基　　金：中国地质调查局战略性矿产远景调查项目"湖南桂东地区矿产远景调查"(矿调〔2005〕12-8号)

摘　　要：湖南资兴市张家垄钨矿是在开展湖南桂东地区矿产远景调查工作中新发现的矿产地,矿脉产于志留纪粗中粒(少)斑状黑云母花岗闪长岩和震旦系下统正圆岭组浅变质石英砂岩中,受北西向断裂控制,共有钨矿脉11条,成组成带分布。矿石类型主要为石英脉型白钨矿石。通过分析研究区内成矿地质背景及对矿床地质特征剖析的信息,认为张家垄钨矿具有寻找中-大型规模的钨资源的前景。Zhangjialong tungsten deposit of Zixing,Hunan Province is a newly discovered during the mineral deposits prospect survey of Guidong region.The ore veins occur in the Silurian coarse-medium（rare-） porphyritic biotite granodiorite and the slightly-metamorphosed quartz sandstone of lower series of Zhengyuanling Formation sedimentation in Sinian System,and subject to the control of Northwest-trending faults.There are altogether 11 tungsten ore veins,which are distributed in groups or belts.The main ore type is quartze-vein-style scheelite.By analyzing the metallogenic background of this area and dissecting the geological features of the deposit,it proposes that Zhangjialong tungsten deposit may become a large-scale deposit in future.

关 键 词：矿床地质特征 找矿前景 张家垄钨矿 湖南省资兴市 

分 类 号：P618.67[天文地球—矿床学]