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一、西部原材料工业资源优势及开发条件 1.矿种全,储量大 西部矿产资源种类繁多,并且多种矿产在全国占有重要地位,其中铜、铅、锑、钴、锗、磷等探明储量占全国的比重超过或接近50％,镍、锌、锡、钒、天然气等占全国的60—90％,稀土、铂族、钛、汞、镁盐、钾盐、蛭石、石棉等占全国的90％以上。按45种主要矿产工业储量的潜在价值计算,西部占全国的49.3％,接近于东、中部之和。如从探明储量人均占有量来看,则西部原材料工业资源优势更为突出。除玻璃用石英砂略低于东、中部外,其余主要矿产均远高于东、中
I. Resources and Development Conditions of Western Raw Materials Industry 1. All Minerals and Reserves There are a large variety of mineral resources in the west and many kinds of minerals occupy an important position in the country. Among them, proven reserves of copper, lead, antimony, cobalt, germanium and phosphorus Accounting for 60% -90% of the national total, including nickel, zinc, tin, vanadium and natural gas, accounting for 50% of the country’s total. Rare earths, platinum groups, titanium, mercury, magnesium, potassium, vermiculite, More than 90%. Calculated based on the potential value of 45 major mineral industrial reserves, the western region accounts for 49.3% of the national total, close to the sum of the eastern and central regions. Judging from the per capita possession of proven reserves, the advantages of the western raw materials industry are even more prominent. In addition to quartz glass sand slightly lower than the eastern and central, the remaining major minerals are much higher than the East, Middle