稀有稀土资源的地质—经济分析

根据世界一些主要国家的稀有稀土资源政策以及稀有金属主要矿种（锂、铍、铌、钽、锆、稀土）的资源现状，指出世界稀有金属资源充足，可以保证未来相当长时期的需求。从总的看，世界稀有金属需求殷切，其产量和需求量呈逐年稳步增长趋势。

ANALYSIS IN GEOLOGY ECONOMY OF RARE METAL AND REE RESOURCES

Based upon policies in rare metal and REE resources in some major countries in the world,and the resource situation of the main mineral kinds of rare metal such as Li,Be,Nb,Ta,Zr and REE,it is indicated that rare metal resources in the world being sufficient can assure a long term requirement in future.Generally,the requirment to the rare metal is ardent in the world. The output and demand are trending to steadily increase year by year.