Related by context. Frequent words. (Click for all words.) 53 Xstrata Nickel 52 heap leach 52 BacTech 51 Newalta 50 Ausenco 50 Petaquilla 50 Silvercorp 49 Teck Cominco 49 Zincore 49 Outotec 49 heap leaching 49 Inmet 49 tailings 48 Teck Cominco Limited 47 Xstrata Copper 47 Dia Bras 47 Vaaldiam 47 Newmont 47 leach pad 47 Tournigan 46 smelting 46 GlobeStar 46 Cameco 46 PolyMet 46 Alexco 46 IAMGOLD 46 mill throughput 46 Minefinders 46 Insituform 46 Definitive Feasibility Study 45 metallurgical 45 tpd 45 Aura Minerals 45 tailings dam 45 NovaGold 45 AERT 45 Crocodile Gold 45 Noranda 45 wastewater 44 GrafTech 44 Ok Tedi 44 Calgon Carbon 44 Atna 44 Veolia Water 44 Nyrstar 44 FNX 44 Kemira 44 Jerritt Canyon 44 Perilya 44 smelter 44 Denison Mines 44 Rio Alto 44 Yanacocha 44 Orvana 43 Tailings 43 Metso 43 Taseko 43 wastewater treatment 43 Xstrata Zinc 43 Lumwana 43 Timminco 43 metallurgical testwork 43 Penoles 43 Dynatec 43 Palmarejo 43 NOVA Chemicals 43 HudBay 43 Penasquito 43 Vale Inco 43 copper cathode 43 testwork 43 Western Goldfields 42 OceanaGold 42 Terrane 42 Cambior 42 Placer Dome 42 reverse osmosis 42 Freeport McMoRan 42 dewatering 42 mining 42 Novelis 42 AMRI 42 Xstrata 42 electrolytic 42 Genoil 42 ShengdaTech 42 Tasiast 42 Phelps Dodge 41 Xstrata Coal 41 Praxair 41 Essakane 41 Rusoro 41 Orex 41 Lundin Mining 41 leaching 41 Goldcorp 41 metallurgical testing 41 Pascua Lama 41 SouthGobi 41 Aurizon 41 Gryphon Gold