Related by context. Frequent words. (Click for all words.) 43 mountaintop removal 40 mountaintop removal mining 39 coal seam 39 coal mining 37 mine 37 coal seams 36 tailings 36 coal 36 coal ash 36 coal mine 34 mining 34 West Virginia 34 Marcellus shale 34 Mine 33 coal miners 33 Crandall Canyon 33 Massey Energy 33 coalbed methane 33 Coal 33 byproduct 33 headwaters 32 coalfields 32 Mine Workers 32 Appalachian Mountains 32 mountaintop 32 hollows 32 quarry 32 Mountaineer 31 subsidence 31 coalmine 31 coal miner 31 Crandall Canyon mine 31 MSHA 31 Blankenship 31 miners 31 Mingo 31 paved 31 coal mines 31 methane 30 mined 30 mines 30 gravel 30 Greenbrier 29 Massey 29 West Virginians 29 Powder River Basin 29 Kanawha 29 tar sands 29 Sago Mine 29 Yucca Mountain 29 caving 29 drilling 29 Appalachia 29 underlies 28 Rep. Nick Rahall 28 smokestack 28 Appalachians 28 cave ins 28 Sago 28 uranium mines 28 uranium mining 28 surrounds 28 Buckhannon 28 mountaintops 28 bed methane 28 Coal Mine 28 Marcellus Shale 28 Consol Energy 28 sparked 28 carbon sequestration 28 intersects 28 stems 28 serpentine 28 W.Va. 28 triggered 28 coal seam gas 27 coal gasification 27 Gov. Joe Manchin 27 galvanized 27 Manchin 27 metallurgical coal 27 Charleston Gazette 27 mine shafts 27 Pikeville 27 Rahall 27 tunneling 27 Clean Water Act 27 bisects 27 thermal coal 27 resulting 27 sloped 26 Kanawha County 26 shale 26 colliery 26 Mine Safety 26 Morgantown 26 grates 26 engenders 26 miner 26 blasting 26 Beckley