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从1967年底以来,采矿已在穆拉谷(Myra Valley)进行,从不同矿体开采和选出铜、锌矿产。矿权是在1961年由西部矿山有限公司(Western Mines 1td)买下的。 1981年3月,西部矿山有限公司和布拉斯干资源有限公司(Brascan Resources
Since the end of 1967, mining has taken place in the Myra Valley, extracting and selecting copper and zinc minerals from different ore bodies. The tenement was bought by Western Mines 1td in 1961. March 1981 Western Mining Ltd. and Brascan Resources Ltd.