广西高龙穹窿构造蚀变体特征与找矿潜力  

Characteristics of structural altered body and prospecting potential in Gaolong Dome,Guangxi

作　　者：龙成雄[1,2] 刘建中 杨成富 汪小勇[1,2] 肖国洪[4] 胡新来 秦琴[6] Long Chengxiong;Liu Jianzhong;Yang Chengfu;Wang Xiaoyong;Xiao Guohong;Hu Xinlai;Qin Qin(Geological Party 105 of Guizhou Provincial Bureau of Geology and Mineral Exploration and Development;Innovation Center for Ore Resources Exploration Technology in the Region of Bedrock,MNR;Guizhou Provincial Bureau of Geology and Mineral Exploration and Development;Southwest Guizhou Jinlong Gold Mining Co.,Ltd.;China Gold Group Guangxi Co.,Ltd.;Guizhou Coal Mine Geological Engineering Consulting and Geological Environment Monitoring Center)

机构地区：[1]贵州省地质矿产勘查开发局一0五地质大队 [2]自然资源部基岩区矿产资源勘查工程技术创新中心 [3]贵州省地质矿产勘查开发局 [4]黔西南金龙黄金矿业有限责任公司 [5]中国黄金集团广西有限公司 [6]贵州煤矿地质工程咨询与地质环境监测中心

出　　处：《黄金》2023年第11期83-88,共6页Gold

基　　金：贵州省科技计划项目(黔科合平台人才-CXTD〔2021〕007);贵州省地勘基金项目(520000214TLCOG7DGTDRG);广西田林高龙黄金矿业有限责任公司“广西高龙穹窿成矿规律及成矿预测”项目。

摘　　要：高龙穹窿分布多个矿体,其周边的环状断裂形成矿体。随着多层次构造蚀变体的研究理论在黔西南地区金找矿中取得重大成果,认为热液在背斜(穹窿)核部附近的不整合界面或者能干性差异较大的岩层面易形成多层次构造蚀变体。通过在高龙穹窿首次进行构造蚀变体特征研究,对矿体特征、分布状况、环状断裂进行了重新认识,最终对找矿潜力进行了分析,该成果可为高龙穹窿进一步找矿提供依据。Multiple ore bodies are distributed in the Gaolong Dome,and the surrounding circular fractures form the ore bodies.As the research theory of multi-level structural altered body has made significant achievements in gold prospecting in southwest Guizhou,it is believed that the hydrothermal fluid is likely to form a multi-level structural altered body on the unconformity surface near the core of the anticline(dome)or the rock surface with a large variance in dehydratability.Through the first study on the characteristics of the structural altered body in the Gaolong Dome,the characteristics and distribution of the ore body,as well as the circular fractures,were re-recognized.Finally,the potential for ore prospecting was analyzed,which can provide a basis for further prospecting in the Gaolong Dome.

关 键 词：高龙穹窿 构造蚀变体 卡林型金矿床 找矿潜力 矿体特征 环状断裂 

分 类 号：TD11[矿业工程—矿山地质测量] P618.51[天文地球—矿床学]