Related by context. Frequent words. (Click for all words.) 53 depreciation depletion 44 depletion depreciation 43 coal 41 mining 41 Metallurgical coal 39 Tar sands 38 coal mining 38 Powder River Basin 37 Coal Seam Gas 37 Coking 37 titanium dioxide salt talc 37 Coking coal 36 synfuel 36 iron ore coking coal 36 offtake agreements 36 overriding royalty 36 mineral extraction 35 coal seam methane 35 Net Smelter Return 35 Coal Mining 35 Diavik diamond mine 34 Ovoot Tolgoi 34 Coal seam 34 hardrock mining 34 ferromanganese 34 Iron Ore 34 bituminous coal 34 Coal gasification 34 coalbed methane 34 PRRT 34 Coal 34 Boroo 34 lignite coal 34 iron ore pellet 33 mineral 33 COAL 33 joint venturers 33 Teryl Resources Corp. 33 synfuels 33 minerals 33 Marcellus shale formation 33 trona 33 coal miners 33 natural gas 33 c Represents 33 iron ore 33 magnetite iron ore 33 Saskatchewan potash 33 mine 33 AOSP 33 lignite mining 32 coal mines 32 overriding royalty interests 32 Iron ore 32 Soda ash 32 royalty 32 #mtpa [001] 32 rail haulage 32 PRB coal 32 taconite 32 Lignite 32 #Mt [001] 32 leaseholds 32 MRRT 32 Tenements 32 Luismin 32 mines 32 thermal coal 32 anthracite coal 32 #.#mtpa 32 oil sands 31 ore 31 draglines 31 goldmining 31 coalfield 31 leases 31 coalmines 31 Ferrochrome 31 coal mine 31 Centennial Coal 31 liquids NGLs 31 exploration 31 coalmining 31 molybdenum 31 sub bituminous coal 31 Royalties 31 Queensland coal seam 31 Copper Flat 31 Pluto liquefied natural 31 per mcfe 31 smelter 31 Alberta tar sands 30 nat gas 30 Longannet 30 gas 30 #Mtpa [002] 30 Surat Basin 30 coalminer 30 oilsands 30 BHP Billiton BHP.AX Quote 30 smelters