dictionary of coal mining

coal mining

In bituminous coal mining, one who operates a small power shovel that has a round-nosed scoop, called a duckbill, to load coal into cars in a mine. duckbill pick. A duckbill-shaped coal-cutter pick that is forged by the roller type of machine from dies and is the type largely used today. The machine shaping of the pick ensures uniformity.

coal mining | Definition, History, Types, & Facts | Britannica

Synonyms for Coal mining in Free Thesaurus. Antonyms for Coal mining. 1 synonym for strip mining: opencast mining. What are synonyms for Coal mining?

COAL MINE | definition in the Cambridge English Dictionary

coal mine meaning: 1. the deep hole or system of holes under the ground from which coal is removed 2. the deep hole or…. Learn more.

Coal mining | definition of Coal mining by Medical dictionary

mining noun Definition, pictures, pronunciation and ... the process of getting coal and other minerals from under the ground; the industry involved in this coal/diamond/gold/tin mining a mining company/community/engineer Mining is prohibited in the National Park see also mine Oxford Collocations Dictionary Mining is used before these nouns: camp, community, …

dictionary of coal mining

Highwall: "The face of the exposed overburden and coal seam in an open cut of a surface coal mining activity or for entry to underground mining activities." 30 CFR 701.5. "Hot": A term applied to a mine or part of a mine that generates methane in considerable quantities.

Glossary of Mining Terms

Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia. coal mining — See mining … Ballentine's law dictionary. Coal mining in Kentucky — Coal was discovered in Kentucky in 1750. Since the first commercial coal mine opened in 1820 coal has gained both economic importance and controversy ...

Glossary of Mining Terminology

COAL MINING AND MIGRANT WORKERS. Coal mining companies had always been confronted with the difficulties of recruiting and keeping workers. This problem became severe after World War I, when miners and other young workers deserted the collieries for healthier and better-paid occupations.

Appendix:Dictionary of Mining, Mineral, and Related Terms ...

Coal Caking - Coal that softens and binds together when heated and produces a hard grey cellular coke. Coal Carbonization - The heat treatment of coal in the absence of air at low temperatures (450 to 700 degrees C) or high temperatures (900 to 1200 degrees C). Coal Classification - The grouping of coals according to a particular property such as

Appendix:Dictionary of Mining, Mineral, and Related Terms ...

Dictionary Of Occupational Titles COAL, METAL, AND NONMETAL MINING AND QUARRYING INDUSTRY. mine & quarry--COAL, METAL, AND NONMETAL MINING AND QUARRYING INDUSTRY: This designation includes occupations concerned with extracting coal; metal and nonmetal ores; and rocks, stone, gravel, salt, and sand from underground and surface excavations, such as mines…

Coal mining | Article about coal mining by The Free Dictionary

mining noun Definition, pictures, pronunciation and ... the process of getting coal and other minerals from under the ground; the industry involved in this coal/diamond/gold/tin mining a mining company/community/engineer Mining is prohibited in the National Park see also mine Oxford Collocations Dictionary Mining is used before these nouns: camp, community, …

Appendix:Dictionary of Mining, Mineral, and Related Terms ...

Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia. coal mining — See mining … Ballentine's law dictionary. Coal mining in Kentucky — Coal was discovered in Kentucky in 1750. Since the first commercial coal mine opened in 1820 coal has gained both economic importance and controversy ...

COAL, METAL, AND NONMETAL MINING AND QUARRYING INDUSTRY ...

coal face A popular UK term that is the metaphorical equivalent of the "trenches" or "front line". Example "Doctors who work in non-clinical roles often forget the challenges of the coal face".

coal mining

Translate Coal mining. See authoritative translations of Coal mining in Spanish with example sentences and audio pronunciations.

CoalSpeak: Dictionary of the Coal Region

Coal Cracker : a person from the Coal Region coal hole : 1. A coal mine, usually abandoned. When kids came in really dirty, parents used to say "yiz look like yiz were playin' in a coal hole!" 2. a small independent ("indypindy") or "bootleg" (illegal) shaft or mine dug by locals on land they don't own or lease.

What does coal mining mean?

Strip mine - An open-pit mine, usually a coal mine, operated by removing overburden, excavating the coal seam, then returning the overburden. Sub-bituminous - A black coal, intermediate between lignite and bituminous. Sublevel - A level or working horizon in a mine between main working levels.

Urban Dictionary: coal mining

Coal definition, a black or dark-brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. See more.

Coal Mining | Encyclopedia.com

Nov 12, 2011· A plant where raw or run-of-mine coal is washed, graded, and treated to remove impurities and to reduce ash content. Syn: washery. coal clearing. The loading of broken coal at the face into conveyors or mine cars. The clearing shift is the coal-loading shift or stint. Usually the miner has a measured task or stint (stent).

Glossary of Mining Terms

Nov 12, 2011· A plant where raw or run-of-mine coal is washed, graded, and treated to remove impurities and to reduce ash content. Syn: washery. coal clearing. The loading of broken coal at the face into conveyors or mine cars. The clearing shift is the coal-loading shift or stint. Usually the miner has a measured task or stint (stent).

Coal mine | Definition of Coal mine at Dictionary.com

Definition of coal mining in the Definitions.net dictionary. Meaning of coal mining. What does coal mining mean? Information and translations of coal mining in the most comprehensive dictionary definitions resource on the web.

coal

Glossary of Mining Terms 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