摘要
甘肃骆驼沟地区属于南祁连山铜—铅—锌—银—铬成矿带的重要组成部分,区内构造—岩浆活动极为频繁,显示出巨大的找矿潜力。本文在分析前人1/5万水系沉积物测量成果的基础上,总结了骆驼沟地区的地球化学特征,并分析了找矿潜力。结果表明,研究区构造—岩浆活动发育,形成了月牙山环形构造系统,伴随着W、Sn、Mo、Co、Bi、Au、Ag、Pb、Zn等元素的分带富集,显示出巨大的找矿潜力。
The Camel trench area of Gansu Province belongs to the important part of the copper-lead-zinc-silverchromium metallogenic belt in the southern Qilian Mountains, and the tectonic-magmatic activity in the area is very frequent, which shows great potential for prospecting. Based on the analysis of the previous 1/50,000 sediment measurement results of water system, this paper summarizes the geochemical characteristics of Camel trench area, and analyzes the prospecting potential. The results showed that the tectonic-magmatic activity of the study area formed a crescent mountain annular tectonic system, which was accompanied by the distribution of W, Sn, Mo, Co, Bi, Au, Ag, Pb, Zn and other elements, showing great potential for prospecting.
作者
金洁
JIN Jie(Second Institute of Geological and Mineral Exploration, Gansu Geological and Mineral Bureau,Lanzhou 730000,China)
出处
《世界有色金属》
2019年第5期87-88,共2页
World Nonferrous Metals
关键词
骆驼沟
地球化学特征
找矿潜力
camel trench
geochemical characteristics
prospecting potential