Related by context. Frequent words. (Click for all words.) 46 Massey Aracoma Alma 45 Scotford Upgrader 44 Kellingley 44 Galena Mine 44 Tunlan Coal Mine 43 Minntac 43 Plant Explosion 43 Dotiki mine 43 spokesman Dirk Fillpot 43 Elandsrand 43 Abandoned Mine Land 43 metallurgical coal mines 43 Kloof mine 43 Paducah Gaseous Diffusion Plant 42 near Tallmansville 42 Zasyadko mine 42 phosphate ore 42 Surface Mine 42 declares force majeure 42 Coppabella 42 coal mines 42 QBuild 42 Berezitovy 42 Processing Plant 42 AP IMPACT Fed'l 41 Crandall Canyon 41 coal mine 41 Darby Mine 41 Contaminated Land 41 coalmines 41 DeLisle Miss. 41 beneficiation plant 41 EPCM contract 41 Beech Bottom 41 Zhao Tiechui 41 CHARLESTON W.Va. Massey 41 CHPP 41 Coal Seam Gas 41 OSHA cites 41 Inspection Agency 41 Truck Overturns 40 Rostekhnadzor 40 Mine Blast 40 Coal Fired 40 lockout tagout 40 Shanxi Provincial 40 Aracoma mine 40 Ulaan Ovoo 40 collieries 40 Driefontein 40 Workplace Standards 40 La Parrilla Silver 40 Elandsrand mine 40 phosphate mines 40 MSHA 40 ferromanganese 40 Ulyanovskaya mine 40 Collahuasi mine 40 Angovia 40 Ethanol Production 39 Yarwun 39 Roca Honda 39 Longwall 39 mines 39 Comibol 39 Konkola Copper Mines 39 SafeWork SA 39 colliery 39 Mines Minerals 39 Output Rises 39 Montana Tunnels 39 Non Ferrous Metal 39 Raspadskaya mine 39 Wangjialing Coal Mine 39 Thermal Coal 39 Peach Bottom Atomic 39 Nuke Plant 39 Bulk Sample 39 Buzwagi 39 China Shanxi Province 39 pithead 38 Mechel Announces 38 longwall mining 38 Mine 38 coalmine 38 Horizon oilsands 38 Task Force SAFE 38 Coking Coal 38 Biodiesel Production 38 opencast 38 WorkSafe Victoria 38 Washington Closure Hanford 38 deck truss bridges 38 Luliang 38 Portovelo 38 Lead Zinc 38 Greenbushes 38 Murrin Murrin 38 Taum Sauk 38 Begins Drilling 38 Inspectors