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首页> 外文期刊>Mining Engineering >Santa Fe Pacific okays Lone Tree, Mule Canyon flotation projects
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Santa Fe Pacific okays Lone Tree, Mule Canyon flotation projects

机译:圣达菲太平洋公司同意孤树,M子峡谷浮选项目

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Santa Fe Pacific Gold said that it will build the Mule Canyon and Lone Tree flotation projects, both in Nevada. Mule Canyon has 9 Mt (10 million st) of ore grading 3.7 g/t (0.108 oz/st) that adds 34.21 (.1-1 million oz) of gold to Santa Fe Pacific Gold's proven and probable reserves. Developed in conjunction with Mule Canyon, the Lone Tree station project enhances the economic extraction of gold from current reserves that contain 37.3 t (1.2 million oz). The combined effect of developing these two projects interdependently will increase ecovery from low-grade sulfide ore at Lone Tree and reduce cash operating costs at Mule Canyon, Capital expenditures for the Mule Canyon project, 23 km (14 miles) east of Battle Mountain, are projected at about 120 million dollars. The project will produce from a low of 3.4 t/a (110,000 oz/year) to a high of 4.6 t/a (150,000 oz/year) of gold at an average cash cost of 7.36 dollars/g (229 dollars/oz) over its eight-year life.
机译:Santa Fe Pacific Gold表示,将在内华达州建设Mule Canyon和Lone Tree浮选项目。 ule子峡谷(Mule Canyon)品位9吨(1000万盎司)矿石,品位为3.7克/吨(0.108盎司/吨),为圣达菲太平洋金矿的探明和可能储量增加了34.21盎司(.1-1百万盎司)的黄金。孤树站项目与,子峡谷共同开发,可提高从现有储量37.3吨(120万盎司)的黄金的经济开采能力。相互依赖地开发这两个项目的综合效果将提高孤树低品位硫化矿的采收率,并降低M子峡谷的现金运营成本。Battle子山以东23公里(14英里)的M子峡谷项目的资本支出为预计约为1.2亿美元。该项目的产量将从最低3.4吨/年(110,000盎司/年)到最高4.6吨/年(150,000盎司/年)的黄金,平均现金成本为7.36美元/克(229美元/盎司)。在其八年的生命中。

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