广西桂北地区元宝山复式花岗岩体地球化学特征和成岩成矿关系探讨  

Geochemical characteristics of Yuanbaoshan composite granite and its relationship with diagenesis and mineralization in northern Guangxi

作　　者：杨宝丁 李泽江 黄宇 YANG Bao-ding;LI Ze-jiang;HUANG Yu(Geophysical Survey Institute of Guangxi Zhuang Autonomous Region,Liuzhou 545005,China)

机构地区：[1]广西壮族自治区地球物理勘察院,广西柳州545005

出　　处：《世界有色金属》2020年第3期234-235,共2页World Nonferrous Metals

摘　　要：广西桂北地球元宝山复式花岗岩体可划分4个期次,为钙碱性系列花岗岩。通过分析元宝山黑云母花岗岩岩石学、地球化学特征,讨论了元宝山黑云母花岗岩的含矿性、成因和成矿的关系。The Yuanbaoshan composite granite body of the earth in northern Guangxi can be divided into four stages,which are calc alkaline series.Based on the analysis of the petrological and geochemical characteristics of the biotite granite in Yuanbaoshan,the relationship between the ore-bearing property,genesis and mineralization is discussed.

关 键 词：花岗岩 地球化学 成岩成矿 元宝山 

分 类 号：P588.121[天文地球—岩石学]