摘要
研究区位于四川盆地向青藏高原过渡的中高山区,具有较大的探矿潜力。本研究旨在探究该地区金属矿的地层、构造、矿体产出特征、矿石质量;通过地质测量、探矿工程编录和取样分析,查明矿体的形态、规模等特征,并进一步加强对矿体连续性的工程揭露工作,对矿体形态、规模、厚度及其变化规律进行控制;查明矿石矿物、脉石矿物种类、含量和矿石结构构造特征。结果表明,研究区的褐金属矿矿石资源量有限,建议采取手工选矿的方式进行小规模开采,其矿体连续性的工程揭露工作仍有探究空间。
The study area is located in the middle and high mountain area of the transition from Sichuan basin to Qinghai Tibet Plateau,which has great exploration potential.The purpose of this study is to explore the strata,structure,ore body output characteristics and ore quality of metal ore in this area;through geological survey,prospecting engineering logging and sampling analysis,to find out the shape,scale and other characteristics of ore body,and further strengthen the engineering disclosure of ore body continuity,to control the shape,scale,thickness and change law of ore body;to find out ore minerals and gangue Mineral types,contents and ore structural characteristics.The results show that the amount of brown metal ore resources in the study area is limited.It is suggested that small-scale mining should be carried out by means of manual beneficiation,and there is still room for exploration in the engineering disclosure of ore body continuity.
作者
李金锋
LI Jin-feng(Institute of nuclear industry 280,Chengdu University of Technology,Guanghan 618300,China)
出处
《世界有色金属》
2020年第10期33-34,共2页
World Nonferrous Metals
关键词
四川省康定县
金属矿
开采前景
Kangding County
Sichuan Province
metal mine
mining prospect
