Related by context. Frequent words. (Click for all words.) 56 Ulyanovskaya mine 56 Kemerovo region 55 Elandsrand mine 54 Zasyadko mine 54 Yuzhkuzbassugol 51 Elandsrand 51 Novokuznetsk 50 Raspadskaya mine 49 Xinxing mine 49 Sumbawa Island 49 near Carletonville 48 coalmine 48 colliery 48 Mullan Idaho 48 Mezhdurechensk 47 Kuzbass 47 La Caridad 47 Hegang 46 Meikle mine 46 shaft 46 Rostekhnadzor 46 Raspadskaya 46 Anacortes refinery 45 Zhaoyuan 45 #m #ft [002] 45 corroded pipe 45 Marikana 45 Colliery 45 Jixi 45 Qitaihe 45 coal mine 44 OKD 44 No.2 reactor 44 Pasta de Conchos 44 Massey Aracoma Alma 44 Galena Mine 43 opencast mine 43 Kemerovo 43 northern Shanxi province 43 Xinxing 43 coke oven 43 Gujiao 43 centimeter diameter 43 Chuquicamata 43 Union Carbide factory 42 Escondida mine 42 Escondida copper mine 42 Kumtor mine 42 vertical shafts 42 vertical shaft 42 Scotia Mine 42 Darby Mine 42 Murrin Murrin 42 collieries 42 coalmines 42 Barapukuria 41 Minntac 41 zinc smelting 41 Xintai 41 steelworks 41 Los Pelambres 41 Minister Sergei Shoigu 41 highwall 41 longwall mining machine 41 Branch Coal Mine 41 northeastern Liaoning province 41 Sayano Shushenskaya 41 copper smelting 40 Northam Platinum 40 Cerrejon 40 Pingdingshan 40 northern Shaanxi province 40 Horizon rig 40 Quecreek Mine 40 Shanxi province 40 solenoid valve 40 properly ventilating 40 opencast 40 Coalmine 40 de Sabinas 40 Bharat Coking Coal 40 zinc smelter 40 Coal Mine 39 Burnley Tunnel 39 mine 39 Sago Mine 39 Aracoma Alma No. 39 Carletonville 39 Sago mine 39 Dai ichi complex 39 pneumatic drills 39 Chile Atacama desert 39 penstock 39 Wangjialing mine 39 Ellery Elvis Hatfield 39 intake valve 39 coal seam 39 shafts 39 Horizon oilsands 38 Assmang 38 Atacama desert