马姆贝格特(Malmbergcf)铁矿位于瑞典北部北极圈以北70公里处,是一个全部采用无轨运输的大型地下矿山。矿床赋存在白粒岩和正长片麻岩中。有两个主矿体,总长约5公里,已知延深1000～1100米,厚达100米,倾角40～70°。矿石总储量约4亿吨,以磁铁矿为主,平均含铁60％,含磷0.5％,矿床上部曾用露天开采,现已全部转入地下开采,年产矿石13000万吨,今后计划提高 The Malmbergcf iron ore mine, located 70 kilometers north of the Arctic Circle in northern Sweden, is a large, underground mine entirely tram-mounted. Ore deposits occur in the white granulite and orthoclase gneiss. There are two main ore bodies with a total length of about 5 km. It is known to have a depth of 1000-1100 m, a thickness of 100 m and an inclination of 40-70 °. The total ore reserves of about 400 million tons, mainly magnetite, with an average of 60% iron, phosphorus 0.5%, the upper part of the ore had been used for open-pit mining, has now been transferred to underground mining, with an annual output of 130 million tons of ore, the future plans improve