Related by context. Frequent words. (Click for all words.) 62 bauxite ore 61 cathode copper 57 frac sand 57 ferromanganese 57 copper ores 57 bentonite 57 quicklime 56 evaporation ponds 56 phosphate 56 sub bituminous coal 55 phosphate fertilizer 55 ferro nickel 55 ore 55 tailings 55 uranium vanadium 55 beneficiation plant 54 mill tailings 54 lignite coal 54 uranium tailings 53 stockpiled ore 53 adipic acid 53 ores 53 sulphide ore 53 tailings dams 53 electrowinning 52 South Inkai 52 magnetite iron ore 52 uranium ore 52 Chromite 52 Vermiculite 52 Lluvia de Oro 52 borate 52 ktpa 52 flyash 51 #.#mtpa 51 Ming Mine 51 fly ash 51 cement kiln 51 tailings impoundment 51 Soda ash 51 portland cement 51 Niobium 51 hydrometallurgical 51 alluvial mining 51 silica sand 51 copper cathodes 51 settling ponds 51 potash fertilizer 51 heap leach pad 51 flotation mill 51 spodumene 51 Phuoc Son 51 Palabora 51 Kuan Yin Taiwan 51 heap leach operation 51 trona 51 sludges 51 mine tailings 51 alluvial deposits 51 elemental sulfur 51 pelletizing 51 nickel ore 50 Certej 50 Buzwagi 50 beneficiated 50 Phosphates 50 ThermoPotash 50 ferronickel 50 GOLD'n GRO liquid 50 molybdenum 50 Tapuli 50 phosphate fertilizers 50 Montana Tunnels 50 lbs U#O# 50 feldspar 50 dewatered 50 oxide ore 50 pelletized 50 titanium dioxide pigment 50 limestone quarry 49 opencast mine 49 Chapada 49 copper smelting 49 magnesite 49 petcoke 49 Sud Chemie 49 Radioactive waste 49 magnetite concentrate 49 phosphate mining 49 Samira Hill 49 Union Reefs 49 fluorspar 49 mineable reserves 49 gypsum 49 La Coipa 49 grade ores 49 smelting 49 Wodgina 49 humic acid 49 kaolin 49 sulphide nickel