摘要
云南双江县南美河锑矿位于澜沧江多金属成矿带。矿体呈脉状沿近东西向的F4断裂破碎带分布,矿体近矿围岩为印支期混合岩化花岗岩,矿体的品位变化不大,厚度较为稳定。矿床成因类型为赋存于混合花岗岩体内部,受断层控制的低温热液石英脉型锑矿床。
Nanmeihe Sb deposit in Shuangjiang,Yunnan is the Lancangjiang multimetallic metallogenesis zone.The orebody is veined,distributed along the nearly EW fault zone.The wall rock near orebody is Indosinian migmatized granite.The variation of orebody grade isn't very serious,thickneaa rather stable.It is a low T hydrothermal quartz vein Sb deposit controlled by fault in migmatized granite body in deposit genesis.
作者
王睿
彭星宇
李仕斌
WANG Rui;PENG Xing-yu;LI Shi-bin(Yunnan Exploration Institute of Nonferrous Geology and Geophysics-Geochemistry,Kunming 650216)
出处
《云南地质》
2020年第1期88-91,共4页
Yunnan Geology
关键词
构造控矿
热液型矿床
云南双江南美河
Ore Control of Structure
Hydrothermal Deposit
Nanmeihe,Shuangjiang,Yunnan
