摘要
威溪铜钨多金属矿床产于板溪群马底驿组第二段,赋矿岩性为呈环带状分布的矽卡岩。矿床规模(钨)已达到中型以上。矿床类型主要为钨伴生铜银镓透辉石矽卡岩矿石及钨伴生铜银透辉石矽卡岩矿床。矿床严格受地层岩性、构造、岩浆热液及围岩蚀变因素控制;在该矿区猫儿界背斜的南东翼及北东转折端一带的矽卡岩带,中深部具有大型铜钨多金属矿的找矿前景。
Weixi W-Cu polymetallic deposit occurs in the second section of Madiyi Formation, Banxi Group. Thehost rock is the skarn distributed in circle belts. The size of the depoist （W） has reached medium or above. Themajor type of the ore is W diopside skarn with Cu, Ag, Ga assiciated, and W diopside skarn with Cu, Ag assiciat-ed. This deposit is strictly controlled by the lithology, structure, magma hydrothermal and alteration. There areprospecting potentials of polymetallic in large size in the deep skarn belts at southeast side and hinge zone ofMaoerjie anticline.
作者
刘焕军
赵辉
王晓凌
LIU Huan-Jun;ZHAO Hui;WANG Xiao-Ling(Team 407 of Hunan Bureau of Geology and Mineral Exploration,Huaihua 418000,Hunan,China)
出处
《华南地质与矿产》
CAS
2017年第4期365-371,共7页
Geology and Mineral Resources of South China
基金
湖南省探矿权采矿权价款地质勘查项目(编号20150307)资助
关键词
铜钨多金属矿床
控矿因素
找矿方向
威溪
城步县
湖南
W-Cu polymetallic deposit
ore control factors
prospecting orientation
Weixi
Chengbu County,Hunan
