Related by context. Frequent words. (Click for all words.) 52 Metallurgical coal 50 ferromanganese 50 sulfur coal 50 Bpd 49 cathode copper 47 unpatented lode mining 47 coal 47 Arch 47 MarkWest Liberty 47 ferro nickel 46 Carmeuse 46 sub bituminous coal 46 Arch Coal Inc. 46 PRB coal 45 high Btu bituminous 45 Montana Tunnels 45 Wygen III 45 Flat Rolled Products 45 Arch Coal Inc 45 iron ore pellet 45 Wexpro 45 refined zinc 45 bituminous coal 44 Minntac 44 mtpy 44 trona 44 South Inkai 44 #.#mt y [001] 44 #Mt [001] 44 AENY 44 #.#mtpa 44 #Mtpa [002] 44 Wyoming Powder River 44 Mingo Logan 44 lignite coal 44 Synfuel 44 Appalachian basin 44 Wodgina 43 Galena Mine 43 Jerritt Canyon Mine 43 Oneok Partners 43 megawatt biomass 43 #.#Mtpa 43 metallurgical coal 43 Tonkin Springs 43 Ag eq oz 43 Ovoot Tolgoi 43 Powder River Basin 43 petcoke 42 BOED 42 per annum Mtpa 42 minimill 42 nonferrous scrap 42 Arch Coal ACI 42 circulating fluidized bed 42 Coking Coal 42 Cherokee Basin 42 Hawesville 42 Coking 42 tonne mt 42 #.#Mt [005] 42 steelmaking coal 42 Paradox Basin 42 Coking coal 42 Ferrellgas Partners 42 Kinsevere 42 Windimurra 42 PGM ounces 42 Hobet 42 Macarthur Coal Ltd. 42 Blossburg 41 Usibelli 41 Arch Coal 41 corrugating medium paper 41 titanium sponge 41 Corp. TSX WTN 41 Moundsville W.Va. 41 uranium vanadium 41 ferrovanadium 41 Russia OAO Severstal 41 magnetite concentrate 41 bauxite ore 41 Dry Fork 41 Goldstrike 41 Coalfields Expressway 41 Alpha Natural Resources 41 molybdenum 41 Weld Range 41 Piceance 41 Coal Fired Power 41 Aurox 41 copper ores 41 oz y 41 OVEC 41 Zinifex Ltd. 41 IGCC plant 41 Renco 41 copper sulphide 41 frac sand 41 Boddington mine 41 Shanxi Coking Coal