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Basic Information about Surface Coal Mining in Appalachia ...

Surface coal mining in the steep terrain of the central Appalachian coalfields includes: mountaintop removal, contour, area, highwall, and; auger mining.

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Coal mining in the United States - Wikipedia

Coal mining in the United States is an industry in transition. Production in 2016 was down 37% from the peak production of 1,162.7 million tons in 2006. Employment of 50,000 coal miners is down from a peak of 883,000 in 1923.

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Indian coal push hurting Indonesian exports | MINING.com

India's status as a major coal importer is starting to wane, and that is having a negative effect on a major supplier: Indonesia.

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Glossary of Mining Terms - rocksandminerals.com

Abutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back ...

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Arch Coal - Official Site

Arch Coal (ACI) is the second largest U.S. coal producer. Through our national network of mines, we contribute 16% of America's annual coal supply. We strive to operate the world's safest and most responsible low-sulfur, clean coal mines.

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Top 4 Coal-Mining Stocks as of March 2018 | Investopedia

Some coal stocks have been quietly making money and may continue to do so in 2018.

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Mining Intelligence - Comprehensive mining data

Gathering and comparing data can be time consuming and overwhelming. Mining Intelligence makes it easier with in-depth market information at your fingertips

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Coal Mining Effluent Guidelines | US EPA

Overview of Coal Mining effluent guidelines and standards (40 CFR Part 434) with support documents

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Plundering Appalachia - The Tragedy of Mountaintop-Removal ...

The most profitable way to decapitate a mountain. Blow its top off, section by section, and then move the rubble with heavy equipment.

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History of coal mining - Wikipedia

The history of coal mining goes back thousands of years. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.

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Coal Mining - Coalwood, West Virginia Web Site

Coal Mining. Types of Coal Mines. There are four main types of coal mines: shaft mine, slope mine, drift mine, and surface (open-cast) mine. The mine at Coalwood was a shaft mine; the coal was brought up in an elevator from 600 to 800 feet underground.

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Login - National Mining Association

WASHINGTON, D.C. – The National Mining Association (NMA) today recognized Kinross Gold Corporation for receiving independent certification under its CORESafety® system.

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Biggest coal mines in the United States - MINING.com

Wyoming won't lose its spot as the US' coal capital any time soon: The sparsely populated state continues to host almost every major coal mine in the country, making it the largest American coal producer by far. Other states don't even come close: The biggest coal mine outside of Wyoming last year ...

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Glossary of Mining Terms - Coal Education

A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back ...

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Coal mining | Britannica.com

Coal mining: Coal mining, extraction of coal deposits from the surface of Earth and from underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy.

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Coal Mining and Processing | Energy Trends Insider

Mining the Coal. Coal miners use giant machines to remove coal from the ground. They use two methods: surface or underground mining. Many U.S. coal beds are very near the ground's surface, and about two-thirds of coal production comes from surface mines.

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iLoveMountains.org -- End Mountaintop Removal Coal Mining

iLoveMountains.org is the product of 14 local, state, and regional organizations across Appalachia that are working together to end mountaintop removal coal mining and create a prosperous future for the region.

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Ohio-MInes - Mining Artifacts

Most of Ohio's coal mines existed in eastern and southern parts of the state. Commonly, people migrated from coal regions in other states, such as Pennsylvania and West Virginia, to work in the mines.

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ExplorePAHistory.com - Stories from PA History

By the Civil War era, coal was king in the United States. Success and prosperity, however, were not shared by all in the anthracite region. The new and often rough-hewn coal communities that sprouted up during the anthracite boom became rigidly defined places, where elite and often arrogant coal operators built magnificent Victorian mansions ...

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Dirty Energy | NRDC

Coal-fired power plants pump out 40 percent of all carbon pollution in the United States

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What Are The Top Coal Mining States - News

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