Mechel starts up new longwall operation at Southern Kuzbass VI

Mechel PAO, one of the leading Russian mining and metals companies, reports launching the new Longwall 0-17-18 operation at its VI Lenina underground mine, which is part of Southern Kuzbass Coal Company. The new longwall’s industrial coking coal reserves are estimated at 560,000 t. The longwall is 190 m long, with an average seam height[]

Уголь — есть ли перспективы?

Global review of human-induced earthquakes - ScienceDirect

Mining equipment Archives - Page 435 of 651 - International Mining

Warrior Met Coal bringing longwall back - North American Mining Magazine

Miner's Shadow

20-F

PDF) Using LaModel to analyze coal bumps

Warrior opening new longwall mine

PDF) An updated empirical model for ground control in U.S. Multiseam coal mines

Mechel PAO (MTL) Stock Message Board

20-F

Mining equipment Archives - Page 435 of 651 - International Mining

Final Prospectus

Imperial shuts Kearl oil sands operations after pipeline outage - The Globe and Mail