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一、基本情况 某锡矿开采历史久远,近百余年以来规模逐渐扩大,解放前已形成目前的四大矿区和一个冶炼厂。解放后建成为较大规模的能生产多种金属的采、选、冶联合有色金属企业。 该矿矿体含共生元素三十余种,包括:锡、铁、铜、铅、锌、锰、铬、砷及铀等元素及放射性元素。矿体形成了大量氧化矿,主要有锡石、毒砂、硫黄铁矿、方铅矿等以
First, the basic situation A long history of tin mining, the scale has gradually expanded over the past 100 years, before liberation has formed the current four major mining areas and a smelter. After the liberation into a larger scale can produce a variety of metals mining, election, metallurgical joint non-ferrous metals enterprises. The ore body contains more than thirty kinds of symbiotic elements, including: tin, iron, copper, lead, zinc, manganese, chromium, arsenic and uranium and other elements and radioactive elements. Ore formed a large number of oxide ore, mainly cassiterite, arsenopyrite, pyrite, galena and so on