摘要
云县帮东尖山铜铅矿位于云县-景谷火山弧带北段,现累计查明铅资源储量规模为中型,硫化物主要以网脉状、浸染状、脉状、条带状等赋存于安山岩、玄武岩、硅化玄武岩及其构造破碎带中。上世纪60年代以来多个单位在矿区及周边开展了地质勘查工作,但大量的工作集中在浅部,深部工程较少,矿区综合地质研究程度较低。在前人已有研究基础上,从构造特征、成矿物质来源、矿床成因、找矿预测等方面开展了综合研究和总结,为下步地质找探矿提供参考。
Bangdong Jianshan copper-lead ore is located in Yun county-the northern section of the Junggu volcanic arc belt,the cumulative detectable lead resource reserve scale is medium,and sulfide mainly occurs in andesite,basalt,silicified basalt,and its structure fracture zone in form of reticulate venation,impregnating,nervation,strip-like and so on.Several units have developed geological exploration work on the mine lot and its surrounding area since the 1960s of the last century.A lot of work is focused on shallow mines,there is less deep engineering work,and the comprehensive geological research of mine lot is low.The comprehensive research and summary are developed from aspects of tectonic features,ore-forming material source,ore deposit genesis,mineral exploration prediction,and so on,based on previous research,to provide references to geological prospecting in the future.
作者
李小明
李得元
郑秋荣
柳云成
李建兵
LI Xiaoming;LI Deyuan;ZHEN Qiurong;LIU Yuncheng;LI Jianbing(Chihong Technology Engineering Co.,Ltd.,Qujing,Yunnan 655000,China;Yunnan Langcang Lead Mining Co.,Ltd.,Puer,Yunnan 665000,China)
出处
《云南冶金》
2024年第6期1-5,共5页
Yunnan Metallurgy
关键词
尖山铜铅矿
次级构造
中低温热液
赋存规律
矿化富集
Jianshan copper-lead ore
secondary construction
medium and low temperature hydrothermal solution
occurrence regularity
mineralization enric
