Related by context. Frequent words. (Click for all words.) 73 Tailings 73 mine tailings 70 tailings dam 69 heap leach 64 ore 63 heap leaching 63 leach pad 62 tailings pond 62 dewatering 59 leaching 58 metallurgical testwork 58 gravels 58 ore mined 58 sulfide 58 leach 57 testwork 57 tailings ponds 56 metallurgical testing 56 sulphide 56 sediment 55 effluent 55 contaminated soils 55 ores 55 mill throughput 54 metallurgical 54 contaminated soil 54 oxide 54 saprolite 54 bulk sampling 53 Definitive Feasibility Study 53 Jerritt Canyon 52 underground workings 52 fly ash 52 oxide mineralization 52 mineable 52 situ 52 leachate 52 stope 52 sediments 52 mining 52 scoping study 52 treated effluent 52 alluvial gold 52 kimberlite 52 dredged material 52 laterite 51 Minto Mine 51 Pre Feasibility Study 51 reclamation 51 stopes 51 groundwater 51 smelting 51 Mtpa 51 tpd 51 magnetite 51 fluorspar 50 sludge 50 concentrator 50 radioactive wastes 50 orebody 50 delineation drilling 50 Mineral Reserve 50 Tasiast 50 slag 50 placer gold 50 slurry 49 uranium mines 49 Scoping Study 49 smelter 49 contaminated sediment 49 molybdenum 49 ore grades 49 ilmenite 49 flue gas 49 brine 49 silt 49 barite 49 nickel ore 49 Penasquito 49 coal slurry 49 mined 49 sulphides 49 resource estimation 49 Ok Tedi 49 Alexco 49 mine 49 BioteQ 49 mine workings 48 Mine 48 valley fills 48 bitumen 48 Kimberlite 48 prefeasibility study 48 adit 48 contaminated groundwater 48 geologic mapping 48 PGM 48 Twangiza 48 Indicated resources 48 Feasibility Study 48 Pinos Altos