Malmfälten (Swedish: the Ore Fields) is a major mining district in Sweden, centred on the northern towns of Kiruna and Malmberget. . Swedish state-owned mining company LKAB mines iron ore at Malmberget. . See also. LKAB. Bergslagen. Boliden. Iron Range in Minnesota. References. https://en.wikipedia.org/wiki/Malmf%C3%A4lten