Related by context. Frequent words. (Click for all words.) 55 Arch Coal 54 Magnum Coal 53 Powder River Basin 53 metallurgical coal mines 53 Peabody Energy 52 Cluff Lake 51 Las Bambas 51 Los Bronces 51 Donlin Creek gold 51 Lagunas Norte 50 Arch Coal Inc. 50 high Btu bituminous 50 Arch Coal Inc 50 CONSOL 50 Aracoma Coal Co. 49 Roca Honda 49 BHP Billiton Iron Ore 49 Elandsrand 49 coal mine 49 ActiveMine 49 Minto copper 49 sub bituminous coal 48 Hamersley Iron 48 Minntac 48 Ovoot Tolgoi 48 mine 48 Xstrata Coal 48 Kennecott Utah 48 Los Pelambres 48 Morococha 48 Goldstrike 48 Arch Coal ACI 48 coal 48 openpit 48 Wyoming Powder River 48 Galena Mine 48 BIL SJ 48 La Coipa 48 Hobet 48 Mine 48 Cadia 48 Ulaan Ovoo 48 Consol Energy 48 Veladero 48 Lihir Island 48 Big Hurrah 47 Diavik diamond mine 47 Antamina 47 Husab 47 Cabin Creek 47 Yarwun 47 near Tallmansville 47 producer Bumi Resources 47 Kennecott Exploration 47 Diavik mine 47 PRB coal 47 Usibelli 47 spokesman Dirk Fillpot 47 NYSE CNX 47 Kutcho 47 Cloud Peak 47 Paradox Basin 46 Coal Mine 46 Jerritt Canyon 46 Wodgina 46 Paracatu 46 Western Bituminous 46 Consol Energy Inc 46 Patriot Coal 46 coal mines 46 Jundee 46 uranium vanadium 46 Mingo Logan 46 Rosebud Mining 46 NCM AU Australia 46 Coking Coal 46 NYSE MEE 46 Powder River 46 Surface Mine 46 magnetite iron ore 46 NYSE ANR 46 Copper Deposit 46 Freeport McMoran 45 Cerrejon 45 beneficiation plant 45 Coal 45 PGM ounces 45 Wafi Golpu 45 Los Filos 45 Massey Aracoma Alma 45 Forrestania 45 Mullan Idaho 45 Diavik 45 #Mt [001] 45 La Currita 45 draglines 45 Freeport McMoRan 45 iron ore manganese 45 Whiskey Gap 45 ferromanganese 45 coal mining