摘要
为了更一步探明乔斯一带锡石及铌铁矿成矿前景及成矿成因,通过大面积地质调查、砂钻等工作的方法,研究了锡石、铌铁原生矿分布情况及成因,砂矿的分布情况、成矿有利条件及成矿潜力。结果表明乔斯—包奇一带原生锡石、铌铁矿成矿潜力较好;该区一带分布有较好的锡石、铌铁砂矿田。
This study focuses on the distribution and causes of formation of cassiterite and columbite by large-scale geological prospecting, placer drilling methods etc., so that the metallogenesis of cassiterite and columbite and causes of formation would be further discovered.We haveidentified that Jos-Bauchi belt possesses an enormous metallogenicpotentialofprimary cassiterite and columbite. Some cassiterite or columbite ore fields are scattered in the aforesaid belt.
作者
徐林
雷德正
李昕
袁帅
XU Lin;LEI De-zheng;LI Xin;YUAN Shuai(No.5 Institute of Geo-Exploration of Henan Bureau of Geo-Exploration&Mineral Development,Zhengzhou 450000,Chin)
出处
《世界有色金属》
2018年第5期138-139,共2页
World Nonferrous Metals
关键词
尼日利亚
乔斯
包奇
砂锡矿田
成矿前景
Nigeri
Jos
Bauchi
cassiterite ore field
metallogenesis prospect