云南省蒙自县白牛厂银多金属矿床成矿条件分析  

Analysis on Metallogenetic Conditions of Bainiuchang Ag Polymetallic Ore Deposit in Mengzi County of Yunnan Province

作　　者：陈姣姣[1] 黎应书[1] 陈楠[1] 王伦[1] 张裔可[1] 贺大庆[1] 

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《贵州大学学报（自然科学版）》2013年第4期40-42,共3页Journal of Guizhou University:Natural Sciences

基　　金：国家危机矿山接替资源找矿项目资助(20089927)

摘　　要：蒙自县白牛厂银多金属矿区位于华南褶皱系的西南缘,通过对该矿床的区域地质及矿床地质特征的分析,该矿床属于沉积—改造—岩浆热液叠加型矿床,矿床的形成主要受到地层和岩浆岩的控制,其中矿区中的中下寒武统岩石中存在成矿元素的原始同生富集,为矿床的形成提供了部分物质来源;同时,薄竹山花岗质岩浆侵入作用为矿床的形成提供了热源、部分成矿流体及成矿元素。Mengzi county , Bainiuchang deposit is located in the southwest margin of south China fold system. By analyzing this deposit of the regional geology and ore deposit geological feature, it is decided that this ore deposit belongs to deposit - reform - magmatic hydrothermal superimposed deposit. The formation of this deposit is mainly affected by the strata and magmatie rock controlled, the lower Cambrian rock mining area of existing in metallo- genic element of the original syngenetic enrichment, for the formation of the deposit to provide some material source. At the same time, Bozhushan granitic magma intrusion action for the formation of the deposit provides the heat source of ore-forming fluid and metallogenic element.

关 键 词：银多金属矿床 成矿条件 云南蒙自县白牛厂 

分 类 号：P542.34[天文地球—构造地质学]