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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 abutment, that is, the settled packs behind the face.

Glossary of Mining Terms -

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 abutment, that is, the settled packs behind the face.

land reclamation | Methods, Types, & Definition |

Land reclamation: Land reclamation is the process of improving land to make it more suitable for intensive use.

Pennsylvania Code

(c) For surface coal mine facilities, coal refuse reprocessing facilities and coal mining activity facilities, except for bituminous underground mines, permit application fees collected will be deposited in the Surface Mining Conservation and Reclamation Fund.

Good Mining Practices - Indika Energy

Safety Indika Energy consistently strives to implement the principles of good mining practices and the highest standards of environmental compliance throughout our subsidiaries to minimize any negative impact on the ecosystems in our operational areas.

Western Kentucky Minerals Coal Mining

The goal of coal mining is to economically remove coal from the ground and reclaim the land to a state as good as, if not better than, before.

History of coal mining in the United States - Wikipedia

The history of coal mining in the United States goes back to the 1300s, when the Hopi Indians used coal. The first use by European people in the United States was in the 1740s, in Virginia.

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.

GIS Best Practices for Mining - Esri

GIS BEST PRACTICES 3 WWW.ESRI.COM/MINING GIS for Mining Mineral exploration geoscientists use diverse types of datasets to search for new economic deposits. Data sources vary from geologic maps, hyperspectral airborne and multispectral

National Mining Association - The National Mining Association ...

The National Mining Association is the official voice of U.S. mining

Library | Bureau of Reclamation

Reclamation Library Glossary. Listed alphabetically below are definitions for terms commonly used by the Bureau of Reclamation. Clickable alphabet links have been provided at the beginning and end of the glossary to aid in searches.

Mining Laws, Regulations, and Treaties: Safety and ...

One way to mitigate these issues is through reclamation, or restoring an area that has been disturbed by surface or underground mining.The word means just what it sounds like - reclaiming the land ...

HCEA Ohio Valley Chapter + Harrison Coal + Reclamation Park

Historical Construction Equipment Association (HCEA) Ohio Valley Chapter: Harrison Coal and Reclamation Historical Park: The Ohio Valley Chapter of the Historical Construction Equipment Association includes the areas of eastern Ohio, northern West Virginia, and Southwestern Pennsylvania.

Coal mining |

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.

Arch Coal, Inc. | Customers

At Arch Coal, we strive to find innovative solutions that reduce customer risk and build trust. We have deep expertise in coal mining, marketing and logistics and lever those competencies to great effect across our metallurgical and thermal business lines.

Trump administration halted a study of mountaintop coal ...

A key National Academies of Sciences, Engineering and Medicine study on coal mining in the Appalachian Mountains is under review over whether it's worth the money.

There could be eight times more coal mining near Bryce Canyon ...

There could be eight times more coal mining near Bryce Canyon National Park under a revised leasing plan from the Trump administration's Bureau of Land Management.

From Defiled to Wild--Can a Spent Coal Mine Be Reborn as a ...

When the coal ran out in Kentucky's first mountaintop removal (MTR) mine in the early 1990s, the site met a fate that has become common: The property owner filled the gouged, barren land back in ...

Innovative Approaches to Mined Land Reclamation: Claire L ...

Innovative Approaches to Mined Land Reclamation [Claire L. Carlson, James H. Swisher] on . *FREE* shipping on qualifying offers. = MARGIN: 0in 0in 0pt >This volume, drawn from the 1986 National Mined Land Reclamation Conference

A People Betrayed | Phoenix New Times

Second of Two Parts The traditional Hopi knew all along. For nearly 50 years, their pleas to the federal government to prevent mining in the heart of their homeland on Black Mesa have been ignored.

The Coal Industry Extracted a Steep Price From West… — ProPublica

"It's déjà vu for the people who sat here 130 years ago and gave away our coal wealth to big out-of-state companies, " one state senator said.…

Manual for Training Reclamation Inspectors in the ...

Useful in the training of both Federal & state surface mining & reclamation inspectors. Provides guidance in understanding & adapting principles & practices of soil & plant sciences appropriate to overburden & soil removal, replacement, testing, & treatment; selecting & using species for various conditions & land uses; & evaluating revegetation success.