摘要
湖北麻城两路口地区新发现两路口钨矿床和双庙关金矿床,显示该区域成矿条件优越。所发现的矿体均赋存于构造蚀变带内,断裂对矿体的控制是其主要因素。不同方向的断裂均较发育,且具有不同的形成机理,是成矿流体运移、储矿场所。着重研究两路口钨矿区内断裂控矿性及找矿方向,从目前已控制的钨矿体及断裂蚀变带的含(控)矿性来看,(近)EW向最好,其次为NE-SW向和NNE向;齐头山—单尖沟一带发育的(近)EW向、NE-SW向断层构造蚀变带、周家湾地区发育的EW向、NE-SW向构造蚀变带以及纯阳山—周家湾一带发育的(近)EW向构造蚀变带是寻找钨矿的有利地段。
The Lianglukou scheelite deposit and Shuangmiaoguan gold deposit have been discovered in the Lianglukou area of Macheng,Hubei Province.It shows that the metallogenic conditions in this area are advantageous.All the ore bodies are located in structural alteration zones.The control of fracture on orebody is the main factor.Faults with different radiation directions are well developed.And it in different directions have different formation mechanisms,it is not only the migration channel of ore-forming fluid,but also the place of reservoir.In this paper,the authors research on ore-controlling character of contrlling fracture and prospecting direction of scheelite deposit in Lianglukou area.From the discovered tungsten ore bodies and the ore-bearing (controlling) properties of fault alteration zones,EW-trending faults have the best ore-bearing property,next is NE-SW and NNE.EW-trending and NE-SW-trending fault structural alteration zones developed in Qitoushan-Danjiangou area,EW-trending and NE-SW-trending tectonic alteration zones developed in Zhoujiawan area and EW-trending tectonic alteration zone developed in Chunyangshan-Zhoujiawan area are all favorable areas for prospecting tungsten deposits.
作者
陈松林
曾小华
Chen Songlin;Zeng Xiaohua(Hubei Administrative Center of Geological Exploration Funds,Wuhan,Hubei 430071;Hubei Geological Survey,Wuhan,Hubei 430034)
出处
《资源环境与工程》
2019年第3期300-304,共5页
Resources Environment & Engineering
基金
湖北麻城福田河—白果镇地区矿产地质调查(项目编号12120114048401)
武当—桐柏—大别成矿带及整装勘查区选区与综合研究(项目编号1212011220515)
关键词
断裂构造
控矿特征
找矿方向
白钨矿
麻城两路口
faulted structure
ore-controlling characteristics
prospecting direction
scheelite deposit
Lianglukou area of Macheng city
