矿产资源是人类赖以生存和发展的物质基础,是国民经济发展不可缺少的重要资源。人类社会的发展,对矿物原料的依赖已从20世纪初的60余种增到本世纪初2000多种。在我国,工业原料中的80%来自于矿产品,能源的95%是矿物能源。矿业,是建立在矿产资源基础上的一种产业系统。云南依托丰富的矿产资源,已把矿业作为支柱 Mineral resources are the material basis for the survival and development of mankind and are an indispensable important resource for the development of the national economy. The development of human society and dependence on mineral raw materials have increased from more than 60 species in the early 20th century to more than 2,000 species early this century. In our country, 80% of industrial raw materials comes from minerals and 95% of energy is mineral energy. Mining is an industrial system based on mineral resources. Yunnan, relying on its rich mineral resources, has taken mining as a pillar