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北欧三国瑞典全部可开采的铁矿,均位于芬诺斯堪第安前寒武系地盾的两个铁矿区中(图1).在伯格斯拉根老矿区,平均含铁33%的含石英条带的矿石是最广泛的,其次是磷灰石矿石(57%Fe)和夕卡岩或灰岩矿石(33%Fe).在拉普兰铁矿区,基鲁纳型的磷灰石矿石最多(60%Fe),许多夕卡岩矿石(40%Fe)和少量沉积矿石(34%Fe)也有所发现,但尚未开采.挪威和芬兰的铁矿床较少,图1标出了正在开采的矿山位置.丹麦仅有些极小的沼铁矿床.
All of the Nordic countries Sweden’s total mines that can be mined are located in two iron ore blocks of the Precambrian shield at Finoscan (Figure 1). In the old mining area of Bergrslagen, the average iron content is 33% (57% Fe) and skarn or limestone ore (33% Fe). In the Lapland iron ore district, the Kiruna-type phosphorus Most of the graystone ore (60% Fe), many skarn ore (40% Fe) and a small amount of sedimentary ore (34% Fe) are also found but not yet mined. There are fewer iron ore deposits in Norway and Finland Out of the mine being mined, Denmark has only a few tiny swamps.