• August 22, 2026
Fractured coal

The term fractured coal refers to coal seams that contain pervasive natural cracks, joints and cleats which greatly influence their mechanical behavior, permeability and economic value. Fracturing may be the…

  • March 26, 2026
Bogdanka Coal Mine – Poland

The Bogdanka coal mine, operated by Lubelski Węgiel “Bogdanka” S.A., is one of Poland’s most important and efficient coal production sites. Located in the east-central part of the country, within…