Related by context. Frequent words. (Click for all words.) 59 Montana Tunnels 59 Hobet 56 JR Simplot Co. 56 Minntac 55 Los Pelambres 54 Crow Butte 54 tailings impoundment 54 situ uranium 51 Galena Mine 50 Wallula 50 uranium tailings 50 Jerritt Canyon 49 Roca Honda 49 Mesabi Nugget 49 Paracatu 49 heap leach operation 49 Sheep Creek 49 Salmon Challis National 49 Coeur Alaska 48 Bucko Lake Nickel 48 Hycroft Mine 48 Gatsuurt 48 Powertech Uranium Corp. 48 Revett Minerals Inc. 48 Revett Minerals 48 Morococha 48 #Mtpa [002] 48 South Inkai 48 Hibbing Taconite 48 #mtpa [001] 47 mill tailings 47 #.#mtpa 47 rock quarry 47 heap leach pad 47 Cadia 47 per annum Mtpa 47 Piñon Canyon 47 uranium vanadium 47 Gahcho Kue 47 Elandsrand 47 open pittable 47 Tintaya 47 JR Simplot 47 Mount Emmons 47 Spotted Quoll 47 Pueblo Reservoir 47 Soledad Canyon 47 copper smelting 47 Waste Isolation Pilot 46 Supplemental Environmental Impact 46 Chapada 46 phosphate mining 46 Ravensthorpe nickel mine 46 Pinon Canyon Maneuver Site 46 settling ponds 46 Kinsevere 46 Kisladag 46 uranium mines 46 Alamo Dorado 46 Los Filos 46 Superfund cleanup 46 Naturita 46 Paredones Amarillos 46 Kennecott 46 Coppabella 46 Montanore Project 46 roadless forests 46 gravel extraction 46 tailings 46 La Coipa 46 Taconite 46 megaloads 46 valley fills 46 Penasquito 45 Mingo Logan 45 Turmalina 45 Buzwagi 45 Neves Corvo 45 Big Hurrah 45 trona 45 Pinon Canyon 45 Mullan Idaho 45 dewater 45 Ming Mine 45 Diavik mine 45 Uranium Mine 45 opencast mine 45 oz y 45 Antamina 45 Mount Polley 45 Mesquite Mine 45 bd.className = bd.className.replace overflow 45 Sherridon 45 unpatented lode mining 45 El Abra 45 Mine 45 mine 45 overburden removal 45 Goldstrike 44 roadless lands 44 mill throughput