摘要
云南芒市某铅锌锑多金属矿区出露的地层主要为下古生界寒武系公养河群上段和新生界第四系的地层。该区的矿体产于下古生界寒武系公养河群上段地层浅变质岩中,主要受压扭性断层F1和F2的控制。矿体呈似层状、透镜状和脉状产于上述构造中。围岩蚀变主要为硅化、粘土化、重晶石化等。在总结找矿标志的基础上,结合该矿床的控矿因素,认为该区找矿前景良好。
The important strata is lower Paleozoic Cambrian to the upper section of Gongyanghe group and Cenozoic Quaternary in this Mining area. It is antimony polymetallic deposit of a deposit Mangshi in Yunnan. The orebodies occur in lower Paleozoic Cambrian Gongyanghe group formation of upper shallow metamorphic rocks in this mining area. It is main controlled of the compressive torsional fault F1 and F2. The orebodies present us in the above structure and stratiform of lenticular vein. Surrounding rock in alteration is Silicification,clay and baritization and etc. On basis of ore prospecting markers to the ore controlling factor of this deposit,the author believes that the prospecting potential is good in this area.
出处
《中国锰业》
2017年第4期44-47,共4页
China Manganese Industry
关键词
铅锌锑多金属矿
控矿因素
找矿前景
Lead-zinc antimony polymetallic ore
Controlling factor of ore deposit
Prospecting potential
