Caterpillar will present a number of new longwall mining products and solutions at the International Trade Fair for Mining, Power Generation and Metallurgy, September 10 through 13 in Katowice, Poland ...
Longwall Mining About 33 percent of all underground coal production in the U.S. comes from longwall mining. A continuous mining machine is used to isolate huge rectangular panels that are extracted by ...
Kim Jones has a hard time explaining the disappearance of the once-gushing stream to her children, Kaitlyn and D.J. Steven Sunshine The brutally efficient coal-extraction method known as “longwall ...
This weekend's testing of two methane monitors from the Upper Big Branch coal mine in West Virginia has not detected any evidence of tampering, NPR has learned. The methane monitors were removed from ...
WITT, Ill. — The nation’s hunt for fuel soon may sweep below the lush fields of corn and soybeans here, and it could dramatically change the prairie landscape. Two mining companies want to dig for ...
To continue reading this content, please enable JavaScript in your browser settings and refresh this page. It's thanks to a revived coal market with higher prices and ...
WITT, Ill. — The nation’s hunt for fuel soon may sweep below the lush fields of corn and soybeans here, and it could dramatically change the prairie landscape. Two mining companies want to dig for ...
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