A glossary of mining terms. Mining explained. Bulk ore sorting and coarse particle recovery – leading the way in mineral processing innovation. Mining explained. Digging deeper: Mining methods explained. The four concepts underpinning a new way of 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. It was the basic energy source that fueled the Industrial Revolution of the 18th and 19th centuries, and the industrial growth of that era in turn supported the large-scale exploitation of coal ...

Coal definition is - a piece of glowing carbon or charred wood : ember. How to use coal in a sentence.

Define coal miner. coal miner synonyms, coal miner pronunciation, coal miner translation, English dictionary definition of coal miner. Noun 1. coal miner - someone who works in a coal mine collier, pitman miner, mineworker - laborer who works in a mine Based on WordNet 3.0, Farlex clipart...

Songfacts®: This was written in 1947 by the Country & Western guitarist and songwriter Merle Travis. It is based on the experiences of his coal-mining family. His brother, John Travis, wrote him a letter about the death of Ernie Pyle, a war correspondent who had just been killed covering combat. John likened Pyle's job to that of a coal miner ...

The Surface Mining Control and Reclamation Act of 1977 (SMCRA) provides that, as a prerequisite for obtaining a coal mining permit, an applicant must post a reclamation bond to ensure that the regulatory authority has sufficient funds to reclaim the site in the case the permittee fails to complete the approved reclamation plan.. Under SMCRA 509(c) there are several avenues for coal mining ...

Strip mining is the practice of mining a seam of mineral, by first removing a long strip of overlying soil and rock (the overburden); this activity is also referred to as overburden removal.It is most commonly used to mine coal and lignite (brown coal).Strip mining is only practical when the ore body to be excavated is relatively near the surface and/or is mostly horizontal.

Mining definition is - the process or business of working mines. How to use mining in a sentence.

Coal mine definition, a mine or pit from which coal is obtained. See more.

Mining definition, the act, process, or industry of extracting ores, coal, etc., from mines. See more.

The term Bergfreiheit very roughly means that an area is free for mining for everybody, that nobody has exclusive rights on the natural ressources.. In Ancient Rome, for example, natural ressources in the ground were "automatically" property of the owner of the land. In later centuries, the ownership of the ressources became separate from the ownership of the land.

Coal mining provides us with an essential fossil fuel that is used for heat and electricity creation. It keeps us warm, lets us power up smartphones, and has made the world more accessible. In return, burning coal may have also contributed to …

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

coal mining definition: 1. the business, job, or process of removing coal from the ground: 2. the business, job, or…. Learn more.

The biggest coal deposit by volume is the Powder River Basin in Wyoming and Montana, which the USGS estimated to have 1.07 trillion short tons of in-place coal resources, 162 billion short tons of recoverable coal resources, and 25 billion short tons of economic coal resources (also called reserves) in …

Define coal mining. coal mining synonyms, coal mining pronunciation, coal mining translation, English dictionary definition of coal mining. coal mining. Translations. English: coal mining n estrazione f del carbone.

coal mining - coal mining - Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many …

Coal is an organic sediment consisting of a complex mixture of substances. It has a lot of commercial and industrial applications. It is an energy giving non-renewable source of energy. Mining of ...

Thousands of people have died in coal mining accidents. Accidents can happen for many different reasons like cave ins and gas explosions. There have been many accidents in coal mines like on May 13, 2014. This accident in Turkey was caused by a gas explosion. 302 people were killed during this accident. Another recent accident was in West ia.

What is the definition of COAL MINING? What is the meaning of COAL MINING? How do you use COAL MINING in a sentence? What are synonyms for COAL MINING?

Coal mine workers have to carry out mining activities then. Disadvantages of Coal. Coal has a set of disadvantages: like coal mining accidents, coal pollution, etc. There are a large number of accidents that take place in coal mines because it is a dangerous and challenging activity involving heavy equipment.

Longwall mining is a deep mining technique capable of fully extracting huge panels of coal, frequently up to 1,500 feet wide and two miles long. Coal shearing machines known as "continuous miners," remove a long wall of coal in a single slice as hydraulic jacks hold up the roof above and in front of the machine.

Gob - The void resulting from excavation of coal and also meaning the area from where coal has been extracted and the roof has been allowed to fall in. Head - A passage connecting other passages. Head Frame - The metal frame erected over a shaft, which bears the …

Definition of canary in a coal mine in the Idioms Dictionary. canary in a coal mine phrase. What does canary in a coal mine expression mean? Definitions by the largest Idiom Dictionary.

Underground coal mining is more common east of the Mississippi River, particularly in Appalachia. Some of the largest underground coal mines, each producing around 10 million tons annually, are located in Pennsylvania and West ia. The largest underground mining complex in the United States produces about 20 million tons per year.

Coking coal, also known as metallurgical coal, is used to create coke, one of the key irreplaceable inputs for the production of steel. There are many varieties of coal in the world, ranging from brown coal or lignite to anthracite. The property that really sets coking coals apart from other coals is its caking ability, which is the specific ...

Define coal mining. coal mining synonyms, coal mining pronunciation, coal mining translation, English dictionary definition of coal mining. coal mining. Translations. English: coal mining n estrazione f del carbone.

The major source of fuel throughout the world is coal. Coal is a black or brown rock that, when burned, releases energy in the form of heat. One of coal's main uses is the production of electricity.

Coal mining definition: the act, process, or industry of extracting coal from the earth | Meaning, pronunciation, translations and examples

A glossary of terms used in coal mining by Gresley, William Stukeley. Publication date 1883 Topics Coal mines and mining Publisher London, New York, E. & F.N. Spon Collection cdl; americana Digitizing sponsor MSN Contributor University of California Libraries Language English. Addeddate 18:34:47 Call number

Culture coal mining coal mining Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields (= areas where coal is mined) were in north-east England, the north Midlands and the valleys of South Wales, especially the Rhondda Valley.

mining involving extraction of coal or aggregates, such as sand, gravel, and limestone. 4 Guidebook for Evaluating Mining Project EIAs sensitive areas or are near previously isolated communities. If a proposed mining project involves the construction of any access roads, then the environmental impact assessment (EIA) for the ...

Underground mining activity includes the surface operations incidental to the underground area of extraction. The permit area includes support areas, facilities and roads. Permits are also required for underground exploration activities and processing plants. A coal mining …

COAL MINING SAFETY AND HEALTH ACT 1999 - SECT 9 Meaning of coal mine 9 Meaning of coal mine (1) A "coal mine" is any of the following places— (a) a place where on-site activities are carried on, continuously or from time to time, within the boundaries of land the subject of a mining tenure; (b) a place where on-site activities are carried on, continuously or from time to time, on land ...

Butt entry - a coal mining term that has different meanings in different locations. It can be synonymous with panel entry, sub-main entry, or in its older sense it refers to an entry that is "butt" on to the coal cleavage (that is, at right angles to the face).