资源调查与环境2012,Vol.33Issue(4):238-244,7.
西藏自治区措勤县德能铜多金属矿床地质特征及成因分析
Geological characteristics and genetic analysis of Deneng copper-polymetallic deposit in Coqen county,Tibet
摘要
Abstract
The study of Deneng copper-polymetallic deposit in Coqen county,Tibet,shows that in the mineral district there are six ore bodies copper ore with productiongrade of Cu,associated useful components of Pb,Zn,Au,Ag,etc.and good ore-forming geological conditions.The ore bodies are mainly occured in the exocontact zones of Yanshanian guarts diorite porphyrite intrusions and tectonic fracture zones,among them,Cu4 ore body is the largest one.The deep drilling and surface trenching show that the variation coefficients of ore grade and thickness along the strike and tendency of ore bodies are small.The quartz diorite porphyrite intrusions of the first time of the first stage late Yanshanian are the main source of ore-forming materials,the late NWW-trending faults are the main ore channels and host structures.关键词
德能/铜多金属矿点/地质特征/成因分析Key words
Deneng/copper-polymetallic deposit/geological characteristics/genetic analysis分类
天文与地球科学引用本文复制引用
胡为正,邓必荣,黄东荣,钱正江,杜昌法..西藏自治区措勤县德能铜多金属矿床地质特征及成因分析[J].资源调查与环境,2012,33(4):238-244,7.基金项目
西藏隆格尔-措麦地区地质矿产调查项目(编码1212010818035)资助 ()