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  • Centralia mine fire - Wikipedia

    The fire is suspected to be from deliberate burning of trash in a former strip mine, igniting a coal seam. The fire is burning in underground coal mines at depths of up to 300 feet (90 m) over an 8-mile (13 km) stretch of 3,700 acres (15 km 2). At its current rate, it could continue to burn for over 250 years.

  • Underground Coal Mines - YouTubeClick to view on Bing9:02

    Jan 14, 2017 · Underground Coal Mine. Skip navigation Sign in. Search. Loading... Close. This video is unavailable. Watch Queue Queue. Watch Queue Queue. ... Singareni Coal Mines Work ...