Coal - U.S. Energy Information Administration (EIA)
Energy Information Administration - EIA - Official Energy Statistics from the U.S. Government
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Coal mining | World Coal Association
Surface mining is only economic when the coal seam is near the surface. This method recovers a higher proportion of the coal deposit than underground mining as all ...
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Murray Energy Corporation | The Largest Coal Mining Company
Murray Energy Corporation and its Subsidiary Companies employ approximately 7,500 Americans and currently operate thirteen active coal mines, consisting of thirteen ...
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Walter Energy - Official Site
Walter Energy is a producer of coal, coke, and natural gas. We are headquartered in Birmingham, Alabama. We are a leading producer and exporter of metallurgical coal ...
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Upper Big Branch Mine disaster - Wikipedia, the free ...
Coordinates The Upper Big Branch Mine disaster occurred on April 5, 2010 roughly 1,000 feet (300 m) underground in Raleigh County, West Virginia at Massey Energy's ...
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A Crusader in the Coal Mine, Taking On President Obama ...
The energy tycoon Robert Murray has fought the president all the way to the Supreme Court with a message: To keep America strong, keep mining coal.
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DOE - Fossil Energy: Coal Mining and Transportation
One type of mining, called "longwall mining", uses a rotating blade to shear coal away from the underground seam.
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DMME - Division of Geology and Mineral Resources - Coal
Virginia Department of Mines, Mineral and Energy ... Coal What is Coal? Coal is defined as "a readily combustible rock containing more than 50% by weight and more ...
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Collapse of Colorado coal industry leaves mining towns ...
Coal miners deep underground in Colorado's West Elk Mine blast full bore, clinging for survival in bankruptcy, while outside in daylight an …
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Coal mining - Wikipedia, the free encyclopedia
The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity.
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