桂北摩天岭达亮铀矿床地质特征及控矿因素探讨  

Geological Characteristics and Ore Controlling Factors of the Motianling Daliang Uranium Deposit in Northern Guangxi

作　　者：杨航 Yang Hang(Guangxi Zhuang Autonomous Region 305 Nuclear Geological Brigade,Liuzhou 545005,China)

机构地区：[1]广西壮族自治区三〇五核地质大队,广西柳州545005

出　　处：《四川有色金属》2025年第1期1-4,共4页Sichuan Nonferrous Metals

摘　　要：达亮铀矿床是华南地区典型的花岗岩型铀矿床,活性铀含量较高的摩天岭岩体和四堡群地层为成矿提供物质来源,变质作用、围岩蚀变及构造运动促进岩石中铀的活化迁移与再分配,NE、NW向断裂为主要储矿构造。矿床所处的接触带两侧附近为找矿有利地段,接触变质带、岩性界面、蚀变带与构造破碎带交汇处为成矿有利部位,为以后的找矿工作提供一定参考。The Daliang uranium deposit is a typical granite type uranium deposit in South China.The Motianling rock mass and Sibao Group strata with high active uranium content provide material sources for mineralization.Metamorphism,surrounding rock alteration,and tectonic movement promote the activation,migration,and redistribution of uranium in the rocks.NE and NW trending faults are the main ore storage structures.The vicinity of the contact zone on both sides where the deposit is located is a favorable location for ore exploration,and the intersection of the contact metamorphic zone,lithological interface,alteration zone,and structural fracture zone is a favorable location for mineralization.The research results provide certain references for future mineral exploration work.

关 键 词：摩天岭 达亮铀矿床 地质特征 控矿因素 

分 类 号：P618[天文地球—矿床学]