内蒙古巴尔哲碱性花岗岩稀有稀土矿床地质特征及成因探讨

Geological characteristic and ore genesis of rare metal and rare-earth ore deposit in Baerze alkalic granite,Inner Mongolia

内蒙古巴尔哲特大型碱性花岗岩稀有稀土矿床是国内首次发现的一种新类型工业矿床 ,其规模居亚洲第三位。含矿岩体为燕山期碱性花岗岩 ,岩体普遍矿化 ,岩体即是矿体 ,矿石品位富、稀有稀土元素种类多 ,其共生伴生矿物多达 44种 ,工业矿物以羟硅铍钇铈矿、烧绿石、铌铁矿、锌日光榴石为主。

The special large sized rare metal and rare earth ores in Baerze of Inner Mongolia is the new industrial type ore deposit first discovered in China with the scale in third place in Asia. The ore bearing magmatic body is a Yanshanian alkali granite and the rock body is wholly mineralized. Rare metal and rare earth elements are many economic minerals are hydroxyl-Si-Be-Y-Se mineral,pyrochlore,niobite and genthelvite.