姑婆山复式岩体的基本特征及其与成矿作用的关系  

GEOLOGICAL CHARACTER OF THE GUPUOSHAN COMPIEX BATHOLITH AND ITS CONNECTION WITH ORE-FORMING EVENT

作　　者：王建辉[1] 蒋柏昌[1] 孔祥伟[1] 唐奎保[1] 

机构地区：[1]广西区域地质调查研究院,广西桂林541002

出　　处：《矿产与地质》2006年第1期47-53,共7页Mineral Resources and Geology

基　　金：中国地质调查局地质调查项目1:25万广西贺县幅区域地质调查(项目编号:200213000028)

摘　　要：姑婆山复式岩体由晚侏罗世里松岩体、姑婆山岩体及早白垩世新路岩体组成。复式岩体为壳幔混合源成因。据岩石地球化学判断和分析,姑婆山岩体和新路岩体为含锡岩体;整个姑婆山复式岩体为含钨岩体,里松岩体和姑婆山岩体为含稀有、稀土岩体。上述矿产的形成与岩石中挥发份F、B及放射性U、T h等元素的高含量有关。The Gupuoshan complex batholith is composed of late Jurassic Lisong pluton, Gupuoshan pluton and early Cretaceous Xinlu pluton. The complex-batholith is formed by the mixture of the crust and mantle. According to rock geochemistry, Gupuoshan pluton and Xinlu pluton are stannous, the Gupuoshan complex batholith is tungstenic pluton, Lisong and Gupuoshan lithology contain rare elements deposit and rare earth elements （REE） deposits. The formation of these deposits is related to its rock which contain elements such as volatile substances F, B and radioactive element U,Th et al.

关 键 词：复式岩体 基本特征 成矿作用 姑婆山 

分 类 号：P588.122[天文地球—岩石学] P618.44[天文地球—地质学]