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一、概述芒特·艾萨是一个铜、铅、锌采选冶联合企业,位于澳大利亚的昆士兰州西北部南纬20°45′,东经139°30′。拔海标高364米,属亚热带气候,年平均降雨量350毫米,夏季1～3月为雨季,月平均温度为29.5℃,最高达43℃。矿床发现于1923年,1931年开始生产铅、锌矿石,1953年以前,由于世界大战和各种影响,生产蓝不正常;1953年以后,逐渐走上正规,矿山的生产规模一直在扩大。至1972年前
I. Overview Mount Isa is a copper, lead, zinc mining and smelting joint venture, located in Queensland, Australia, northwestern South Latitude 20 ° 45 ’, longitude 139 ° 30’. Pull the sea elevation of 364 meters, is a subtropical climate, the average annual rainfall of 350 mm, the summer of January to March is the rainy season, the monthly average temperature of 29.5 ℃, up to 43 ℃. The deposit was discovered in 1923 and began to produce lead and zinc ore in 1931. Before 1953, due to world war and various influences, the production was abnormally blue. After 1953, it gradually became formal and the scale of mine production has been expanding. Until 1972