摘要
白云金矿床位于鄂东北大磊山穹窿的核部及东翼,矿体呈板脉状或者透镜状赋存于北西向和北北东向断裂构造中,矿石类型以石英脉型矿石为主,蚀变岩型矿石为次;金矿体厚度变化为较稳定—不稳定型。断裂构造和燕山期岩浆岩为主要的控矿因素。在收集前人资料和野外地质调查工作的基础上,总结找矿标志,并建立成矿模式。
Baiyun gold deposit is located in the core and east wing of Dalei dome in the northeast of Hubei Province.The ore body is in the shape of plate vein or lens in the NW and NNE trending fault structures.The thickness of gold ore body varies from stable to unstable.Fault structure and magmatic rock of Yanshannian are the main ore-controlling factors.On the basis of collecting predecessors data and field geological survey,this paper summarizes prospecting criteria and establishes metallogenic model.
作者
范玮
徐学金
吴昌雄
李俊
孟志鹏
杨年浩
李冰冰
Fan Wei;Xu Xuejin;Wu Changxiong;Li Jun;Meng Zhipeng;Yang Nianhao;Li Bingbing(Sixth Geological Brigade of Hubei Geological Bureau,Xiaogan,Hubei 432000;First Geological Brigade of Hubei Geological Bureau,Huangshi,Hubei 435100)
出处
《资源环境与工程》
2020年第1期13-17,共5页
Resources Environment & Engineering
基金
湖北省地质局科研项目——鸡公山南缘中生代花岗岩岩体成岩作用及与稀有金属矿产成矿关系研究(KJ2019-9)资助。
关键词
白云金矿床
地质特征
金矿体
找矿标志
成矿模式
Baiyun gold deposit
geological characteristics
gold ore body
prospecting marks
metallogenic model
