摘要
安徽省怀宁县桂家冲铁(铜)矿床位于长江中下游成矿带的月山矿田内,矿体赋存于月山岩体北枝与东枝夹持的铁铺岭向斜西翼下方的接触带或附近捕虏体中。对桂家冲铁(铜)矿床地质特征、成因及控矿因素进行探讨,认为矿床成因类型为接触交代—热液型矿床,铁(铜)矿体的形成受岩浆岩、地层、构造等因素控制。此研究对在月山矿田铁铺岭向斜两翼及周边地区寻找同类型矿床有一定的指导作用。
The Guijiachong iron(copper)deposit in Huaining County is located in Yueshan ore field,the middle and lower reaches of the Yangtze River.The ore body occurs in the contact zone or nearby xenoliths under the West Wing of tiepuling syncline,which is clamped by the North Branch and the East Branch of Yueshan rock body.In this paper,the geological characteristics,genesis and ore controlling factors of Guijiachong iron(copper)deposit are discussed.The genetic type of the deposit is contact metasomatic hydrothermal type.The formation of iron(copper)ore body is controlled by magmatic rock,stratum,structure and other factors.It is of certain guiding significance to search for the same type of deposit in Tiepuling syncline and surrounding areas of Yueshan ore field.
作者
杨友进
Yang Youjin(Brigade,Bureau of Geology and Mineral Exploration of Anhui Province,Anqing,Anhui 246000)
出处
《资源环境与工程》
2020年第2期195-199,共5页
Resources Environment & Engineering
关键词
铁(铜)矿
矿床特征
控制因素
接触交代
热液
iron copper ore
deposit characteristics
control factor
contact metasomatism
hydrothermal solution
