Related by context. Frequent words. (Click for all words.) 60 sub bituminous 54 halite 54 iron ore manganese 52 Coal seam 51 calcined 51 sulfide bearing 50 phosphorite 50 insitu 50 titanium dioxide salt talc 49 #Mt [001] 49 calcium oxide 49 open pitable 48 ethane propane 48 liquids CTL 48 microdiamonds 48 acid soluble 48 methane ethane 48 metallic ores 48 platinum palladium rhodium 48 lateritic 47 dolerite 47 uraniferous 47 Sulphur dioxide 47 coal petroleum coke 47 minable 47 transports iron ore 47 saline aquifers 47 unlined pits 46 magnetite ore 46 #,#,# cu ft 46 producer Bumi Resources 46 Burning fossil fuels 46 belowground 46 lithium oxide 46 calorific value 46 methane CH4 46 polyaromatic hydrocarbons 46 bituminous coal 45 eU#O# 45 Lignite 45 coal 45 Qinhuangdao port 45 dolomitic 45 Ulaan Ovoo 45 drilling muds 45 gangue 45 tph 45 monazite 45 Sulfuric acid 45 greywacke 44 sub bituminous coal 44 coalbed 44 #ppm [002] 44 HQ diameter 44 metric tons mt 44 extractable 44 pervasively altered 44 Powder River Basin PRB 44 mineral ores 44 gasifying 44 tremolite 44 TONNES 44 Sulphuric acid 44 ferro manganese 44 tU 44 Calcium carbonate 44 beneficiated 43 -www.st 43 apatite 43 coal seams 43 Powder River basin 43 Contaminated soil 43 aromatic hydrocarbons 43 #.#Mt [003] 43 specialty waxes 43 Metallurgical coal 43 sulfur dioxide emission 43 mg/m3 43 alaskite 43 Fe#O# 43 Platinum palladium 43 Wyodak 43 Sulfur dioxide 43 biogenic 43 oilsand 43 cement clinker 43 hydro carbons 43 tonnes@#.# % [003] 43 Donkin coal 43 conductive zones 43 gasified 43 hexafluoride 43 chromite ore 43 NQN 43 Nitrogen oxide 43 CO2 equivalents 43 magnetometry 42 variography 42 hydrous 42 phosphate ore 42 scoria