Related by context. Frequent words. (Click for all words.) 55 PolyMet 47 Denison Mines 45 Dynatec 42 Duluth Metals 42 Teck Cominco 42 Cleveland Cliffs 42 Stillwater Mining 41 Cliffs Natural Resources 40 Kennecott 40 Iron Range Resources 39 Tenke 38 Newmont 38 Allete 38 taconite 38 Hoyt Lakes 37 Algoma Steel 37 Xstrata Nickel 37 nickel laterite 37 UniSource Energy 36 copper nickel 36 Wheeling Pittsburgh 36 Kumtor 36 Teck 36 Taconite 36 Mesaba 35 Teck Cominco Ltd. 35 VSEA 35 Detour Lake 35 Donlin Creek 35 HudBay Minerals 35 Diavik 35 heap leach 35 Jim Oberstar 35 tailings 34 Otter Tail Power 34 Inco 34 Governor Tim Pawlenty 34 mining 34 chromite 34 Keno Hill 34 iron ore mines 34 CLF 34 AK Steel 34 iron ore 34 Galore Creek 34 hydrometallurgical 33 Voisey Bay 33 HudBay 33 Iron Range 33 Atlas Iron 33 drugstore.com inc 33 potash 33 Vale Inco 32 Teck Resources Ltd. 32 DNR 32 Oberstar 32 ore 32 Iron Ore 32 chrome ore 32 Essar Steel 32 mineral sands 32 metallurgical 32 Weirton Steel 32 manganese ore 32 zinc concentrates 31 IUSA 31 Iron ore 31 ferroalloy 31 Hammond Reef 31 minerals 31 Lac des Iles 31 Jerritt Canyon 31 molybdenum 31 Patriot Coal 31 Gov. Tim Pawlenty 31 ferro alloys 31 manganese 31 Mining 30 Wheeling Pitt 30 NewPage 30 ores 30 nickel copper cobalt 30 USG 30 Abitibi 30 copper molybdenum 30 Koochiching County 30 Westlake Chemical 30 copper zinc 30 GATX 30 niobium 30 Tailings 29 nickel ore 29 nickel cobalt 29 Precision Castparts 29 Bakk 29 NOVA Chemicals 29 HRL 29 Otter Tail 29 UPUA 29 Spartech 29 Nucor