摘要
广东省某矿区铌钽矿床为中型花岗伟晶岩型铌钽矿床,矿脉受断裂和褶皱控制明显。矿石主要由白云母、石英、长石等组成,含量占98%以上,矿石矿物主要为铌钽铁矿,含量较少,主要与白云母、长石、石英连生。该矿床中矿石除可选冶铌钽外还可综合利用矿石尾砂矿中的白云母、长石以及铷等有用物质。
A niobium-tantalum deposit in a mine located in Guangdong province is a medium-sized granite-pegmatite type niobium-tantalum deposit and ore veins of the deposit are seriously controlled by faults and folds.Ores of the deposit are mainly composed of muscovite,quartz and feldspar and content of these three ores are above 98%.Mineral of the ores are dominated by niobium-tantalum,which is small in quantities and mainly intergrown with muscovite,quartz and feldspar.Among the ores of deposit,apart from niobium-tantalum which can be processed and smelted,useful matters in tailings of ores including muscovite,feldspar and rubidium can be utilized as well.
作者
王垚波
WANG Yaobo(The fifth Geologicat Brigade of Guang dong Geologicat Bayeau, Zhaoqing 526020 Chin)
出处
《矿业工程》
CAS
2017年第3期3-4,共2页
Mining Engineering
关键词
铌钽矿
伟晶岩
矿物
综合利用
niobium-tantalum
pegmatite
minerals
integral utilization
