Acid Mine Water - Mine water that has free sulfuric acid, mostly due to the weathering of iron pyrites. Active workings - Any place in a mine where miners are usually necessary to work or travel and which are ventilated and inspected frequently. Adit - An almost horizontal way from the surface by which a mine is entered and dewatered.An unsighted horizontal …
coal - WordReference English dictionary, questions, discussion and forums. All Free. WordReference | Online Language Dictionaries. ... to help them find the coal deposits worth mining as well as to determine the best courses for the canals. a coal range that Sophie blacked
ORDER III.—MINING AND QUARRYING OCCUPATIONS Sub-order 1.—In Coal and Shale Mines 047.—Other Workers Below Ground. Back to List of Occupational Codes. Note: The occupational terms marked with an asterisk * are also applied to workers doing similar work on the surface for other workers above ground. see .
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, …
coal mining meaning: 1. the business, job, or process of removing coal from the ground: 2. the business, job, or…. Learn more.
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.
MINING definition: 1. the industry or activity of removing substances such as coal or metal from the ground by…. Learn more.
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.
Dictionary Coal A black or brownish black solid combustible substance formed by the partial decomposition of vegetable matter without free access to air and under the …
German Translation of "COAL-MINING" | The official Collins English-German Dictionary online. Over 100,000 German translations of English words and phrases.
Clay vein - a body of claylike material that fills a void in a coal bed. Cleat - the vertical cleavage of coal seems. The main set of joints along which coal breaks when mined. Coal dust - particles of coal that can pass a No. 20 sieve. Coal Mine - an area of land and all structures, facilities, machinery, tools,
COAL definition: 1. a hard, black substance that is dug from the earth in pieces, and can be burned to produce heat…. Learn more.
Learn about the different techniques and technologies used to extract coal from the ground, such as surface mining, underground mining, and auger mining. Find out how factors like coal quality, overburden, and …
Dictionary of coal mining terms and coal lease survey, administration, and ownership references.
Room-and-pillar mining - A method of mining flat-lying ore deposits in which the mined-out area, or rooms, are separated by pillars of approximately the same size. Rotary drill - A machine that drills holes by rotating a rigid, tubular string of drill rods to which is attached a …
Coal mining - The process of extracting coal from the ground, which is a valuable energy resource used primarily for generating electricity and heating. …
The act of consuming alcohol at a drinking establishment during day time hours, or immediately after a work day, usually in solidarity or a small group. Conversation is nonexistent or light, and the participant(s) need to appear preoccupied in thought, typically staring into the bar top.
The Dictionary of Sydney was archived in 2021. Mining. Subject Balmain Colliery. Katoomba coal tramway. Agnes Napier. Sydney Harbour Collieries Act 1903. Australian Kerosene Oil and Mineral Company ... Coal mining company formed in 1894 that had authority to mine under certain lands under Sydney Harbour.
Mining coal synonyms, Mining coal pronunciation, Mining coal translation, English dictionary definition of Mining coal. coal mining. Translations. English: coal mining n estrazione f del carbone.
Three different seams of shale were found in the Megalong and Jamison valleys by Campbell Mitchell in 1870 and by the Reverend WB Clarke in 1841 and 1871. John Britty North, often called the 'Father of Katoomba' for his mining and commercial interests in the nineteenth century, bought the land and the mining lease for Katoomba Coal Mine. …
COAL-FIELD, An extent of country having coal-bearing strata; the area of coal comprised in a winning. COAL-FAULD, A storing place for coal. See also Coal-Rith. COAL-HEUGH, A place where coal is dug; a coal pit. COAL-HEWER, A person who digs coal; a collier. COAL-HILL, Ground occupied at a pithead or mine-mouth for colliery purposes.
coal-cutting-machine operator 930.683-014 coal-drier operator 543.682-014 coal inspector 579.484-010 Coal-Mine Inspector 168.267-074 COAL WASHER 541.382-010 coal-washer tender 541.382-010 Colliery Clerk 219.362-010 COMPANY LABORER 939.687-014 CONE OPERATOR 934.685-010 CONTINUOUS-MINING-MACHINE OPERATOR 930.683-010 …
French Translation of "COAL MINING" | The official Collins English-French Dictionary online. Over 100,000 French translations of English words and phrases.
COAL MINING definition: 1. the business, job, or process of removing coal from the ground: 2. the business, job, or…. Learn more.
Bituminous coal definition: a mineral coal that contains volatile hydrocarbons and tarry matter and burns with a yellow, smoky flame; soft coal.. See examples of BITUMINOUS COAL used in a sentence.
The mining of gold and silver was not essentially different from the mining of coal and iron. Garraty, John Arthur The American Nation: A History of the United States to 1877 ( 1995 ) She is cared for at home in an old mining village near Lille .
Coal mining - Underground, Surface, & Drilling: 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 …
CODE: 939.281-010 Buy the DOT: Download TITLE(s): MINER I (mine & quarry) Mines ore, coal, or rock in underground mine, performing any combination of following tasks in areas where high production equipment is limited by economic factors or natural formations: Cuts channel under working face to facilitate blasting, using pick, or by operating cutting …
Learn the definitions of various terms related to coal mining, such as seam, vein, shaft, airway, and more. Find out what the inside of a mine is called and how it is used for …
Coal mining - Underground mining: In underground coal mining, the working environment is completely enclosed by the geologic medium, which consists of the coal seam and the overlying and underlying strata. Access to the coal seam is gained by suitable openings from the surface, and a network of roadways driven in the seam then …
mining - WordReference English dictionary, questions, discussion and forums. All Free. ... Mining to dig in (earth, rock, etc.) in order to obtain ores, coal, etc. Mining to extract (ore, coal, etc.) from a mine. to avail oneself of or draw useful or valuable material from: to mine every reference book available in writing the term paper.
A coal mine is a place where coal is dug out of the ground..... Click for English pronunciations, examples sentences, video.
coal mining, Extraction of coal deposits from the Earth's surface and from underground. Because coal was the basic energy source that fueled the Industrial Revolution, the resulting industrial growth supported the large-scale exploitation of coal deposits.