摘要
河北青龙西汉沟金矿床地处中国华北板块缘之冀东金成矿带,该区域内拥有相对较为优良的成矿地质条件。通过大量的调查分析之后发现,青龙西汉沟金矿体现分布于太古双山子组的罗杖子组绢云石英片岩和浅粒岩,它们是由花岗-绿岩带的韧带所形成的,矿化带和绢云石英片岩是并行分布的。发现了两条矿化带,其一是太古代石英脉型、其二是含毒砂蚀变岩型。本文在研究分析的过程中,围绕河北青龙西汉沟金矿矿床成因及找矿标志进行了深入化、全面化的探析,旨在更好的开发、利用、保护西汉沟金矿,促进地方经济实现高速化发展。
The Xihangou gold deposit in Qinglong,Hebei Province is located in the eastern Hebei gold metallogenic belt on the margin of the North China plate.After a large amount of investigation and analysis,it is found that the Qinglong Xihangou gold deposit is distributed in the Luozhangzi Formation sericite quartz schist and leptolite of the Archean Shuangshanzi Formation,which are formed by the ligaments of the granite greenstone belt,and the mineralization belt and sericite quartz schist are distributed in parallel.Two mineralized zones have been found,one is Archean quartz vein type,the other is arsenopyrite bearing altered rock type.In the process of research and analysis,this paper makes a thorough and comprehensive analysis on the genesis and prospecting indicators of Xihangou gold deposit in Qinglong,Hebei Province,aiming to better develop,utilize and protect Xihangou gold deposit and promote the rapid development of local economy.
作者
郭志伟
GUO Zhi-wei(The Eighth Geological Brigade of the Geological and Mineral Exploration and Development Bureau of Hebei Province,Qinhuangdao 066001,China)
出处
《世界有色金属》
2023年第7期55-57,共3页
World Nonferrous Metals
关键词
河北青龙
西汉沟
金矿矿床
成因
找矿标志
Hebei Qinglong
Xihan Valley
Gold deposit
Genesis
Prospecting criteria
作者简介
郭志伟,男,生于1989年,汉族,吉林辽源人,硕士研究生,工程师,研究方向:矿床地球化学。
