摘要
文章通过对贵州威宁黄泥坡铌矿的成矿地质特征进行了较为系统的阐述及对矿物特征开展了初步的研究,赋矿层位为宣威组,赋矿岩石为白色铝土岩。经初步预估算,区内2个铌铁矿体预计铌矿石资源量(332+333)超过1 000万t,铌资源(332+333)金属量超过4 000 t,具备建设大型矿井的资源条件;现阶段的勘查成果显示矿区内具有较好的找矿潜力。
This paper systematically expounds the metallogenic geological characteristics of Huangnipo niobium deposit in Weining of Guizhou,and conducts a preliminary study on the mineral characteristics.The ore-bearing horizon is the Xuanwei Formation,and the ore-bearing rocks are white bauxite.According to preliminary estimates,the two niobite ore bodies in the area are expected to have more than 10 million tons of niobium ore resources(332+333)and more than 4,000 tons of niobium metal(332+333),which have the resource conditions for building large mines.The exploration results of current stage show that the mining area has good prospecting potential.
作者
李政明
Li Zhengming(Geophysical and Geochemical Exploration Institute,Guizhou Bureau of Geology and Mineral Resources,Guiyang 550000,China)
出处
《有色金属设计》
2018年第4期72-74,共3页
Nonferrous Metals Design
关键词
铌矿
地质特征
宣威组
黄泥坡
Niobium ore
Geological characteristics
Xuanwei Formation
Huangnipo