what does mining mean
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What is mining? Lisa's Lessons: Agriculture | Deforestation | Logging | Mining | Cattle ranching. Mining is the extraction (removal) of minerals and metals from earth. Manganese, tantalum, cassiterite, copper, tin, nickel, bauxite (aluminum ore), iron ore, gold, silver, and diamonds are just some examples of what is mined.
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ore ore. metal-bearing mineral mass that can be profitably mined. Nearly all rock deposits contain some metallic minerals, but in many cases the concentration of metal is too low to justify mining mining,extraction of solid mineral resources from the earth.re. metal-bearing mineral mass that can be profitably mined. Nearly all rock deposits contain some metallic minerals, but in many cases the concentration of metal is too low to justify mining mining,extraction of solid mineral resources from the earth.
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- They 1st remove the overburden the soil and rock above the deposit. Then followed by the huge machines, such as dragline excavators, extract the mineral. Strip mining: Strip mining is the practice of mining a layer of mineral by 1st removing a lengthy strip of overlying soil and rock (commonly known as the overburden).hey 1st remove the overburden the soil and rock above the deposit. Then followed by the huge machines, such as dragline excavators, extract the mineral. Strip mining: Strip mining is the practice of mining a layer of mineral by 1st removing a lengthy strip of overlying soil and rock (commonly known as the overburden).
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Mining engineering Mineral exploration is the process of finding ores (commercially viable concentrations of minerals) to mine.ineral exploration is a much more intensive, organized and professional form of mineral prospecting and, though it frequently uses the services of prospecting, the process of mineral exploration on the whole is much more involved.
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- Wiktionary(0.00 / 0 votes)Rate this definition: 1  miner(Noun) A person who works in a mine. 2  miner(Noun) An operator of ordnance mines and similar explosives. 3  miner(Noun) Any of four species of Australian endemic honeyeaters in the genus Manorina.
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What is mining? Mining is generally very destructive to the environment. It is one of the main causes of deforestation. In order to mine, trees and vegetation are cleared and burned. With the ground completely bare, large scale mining operations use huge bulldozers and excavators to extract the metals and minerals from the soil.
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- Definition of Environment // 9 (3) Mining Mining is the Act of extracting ores, coal etc. from the earth. Mining on Industrial scale canproduce environmental damages from exploitation and development even long after the miningis closed.The major effects of mining operations on human being and plants are as follows:1.
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What is Surface Mining? What is Surface Mining?. Surface mining involves removing the overburden of a mining site to expose the resources below. Overburden consists of the rocks, soil, and mineral deposits that sit over the materials that are to be mined.
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- Also called mineworker. a person who works in a mine, especially a commercial mine producing coal or metallic ores. 2. a mechanical device used in mining: a miner for extracting ores from the ocean floor. 3. any of several Australian birds of the genus Manorina, feeding on honey and typically having a loud call.
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mine : a pit or tunnel from which minerals (such as coal, gold, diamonds, etc.) are taken — see also gold mine, strip mine 2 : a bomb that is placed in the ground or in water and that explodes when it is touched — see also land mine
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What do Data Mining Companies do? Data mining companies are businesses that help customers to identify and assimilate information or data into a format that makes it useful for a particular application. The process of data mining can be helpful for preparing sales, putting together marketing or public relations campaigns, or assessing the purchasing habits of current customers.
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Cryptocurrency Mining. In cryptocurrency networks, mining is a validation of transactions. For this effort, successful miners obtain new cryptocurrency as a reward. The reward decreases transaction fees by creating a complementary incentive to contribute to the processing power of the network.
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- Gold mining is the extraction of gold from the formation of gold-rich process. There are a variety of techniques can be mined from the formation of the gold, the most primitive way is gold, then after Gold Separation Equipment Sieving.
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- Surface coal mine with haul truck in foreground. Mining engineering is an engineering discipline that involves the practice, the theory, the science, the technology, and application of extracting and processing minerals from a naturally occurring environment.urface coal mine with haul truck in foreground. Mining engineering is an engineering discipline that involves the practice, the theory, the science, the technology, and application of extracting and processing minerals from a naturally occurring environment.
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Mining Sub-surface mining consists of digging tunnels or shafts into the earth to reach buried ore deposits. Ore, for processing, and waste rock, for disposal, are brought to the surface through the tunnels and shafts. Sub-surface mining can be classified by the type of access shafts used, the extraction method or the technique used to reach the mineral deposit.
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- Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, usually those containing metals such as ore containing gold, silver, iron, copper, zinc, nickel, tin and lead, but also involves using the same techniques for excavating ores of gems such as diamonds. Soft rock mining refers to excavation of softer minerals such as salt, coal, or oil sands.
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Mining Modern mining is an industry that involves the exploration for and removal of minerals from the earth, economically and with minimum damage to the environment. Mining is important because minerals are major sources of energy as well as materials such as fertilizers and steel. Mining is necessary for nations to have adequate and dependable supplies of minerals and materials to meet their economic and defense needs at acceptable environmental, energy, and economic costs.
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ORE Meaning: A mineral that contains metal that is valuable enough to be mined. Classified under: Nouns denoting substances. Hypernyms (ore is a kind of...): mineral (solid homogeneous inorganic substances occurring in nature having a definite chemical composition) Hyponyms (each of the following is a kind of ore): concentrate; dressed ore (the desired mineral that is left after impurities have been removed from mined ore) iron ore (an ore from which iron can be extracted)
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What is mining? Large scale mining versus small scale mining: 1  Large scale mining usually involves a company with many employees. The company mines at one or two large sites and usually stays until the mineral or metal is completely excavated. 2  Small scale mining usually involves a small group of nomadic men.
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What is Bitcoin Mining? Introduction. Mining is the process of adding transaction records to Bitcoin’s public ledger of past transactions. This ledger of past transactions is called the block chain as it is a chain of blocks. The block chain serves to confirm transactions to the rest of the network as having taken place.itcoin uses the hashcash proof-of-work function. The primary purpose of mining is to allow Bitcoin nodes to reach a secure, tamper-resistant consensus. Mining is also the mechanism used to introduce Bitcoins into the system: Miners are paid any transaction fees as well as a “subsidy” of newly created coins.
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- To achieve this, Chester-le-Street Heritage Group have undertaken the purchase of professional photography equipment and three Members of the Group pledged to attend the Resource Centre's photography studio once every week to carry out this task which is expected to take almost two years to complete.
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What is mining? There are two types of small scale mining: land dredging and river dredging: 1  Land dredging involves miners using a generator to dig a large hole in the ground. They use a high pressure hose to expose the gold-bearing layer of sand and clay. 2  River dredging involves moving along a river on a platform or boat.
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Mining Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, or created artificially in a laboratory or factory.ther methods include shrinkage stope mining, which is mining upward, creating a sloping underground room, long wall mining, which is grinding a long ore surface underground, and room and pillar mining, which is removing ore from rooms while leaving pillars in place to support the roof of the room.
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What is ore? An ore is a naturally occurring material containing one or more extractable, economically valuable minerals. The term also refers to the minerals thus extracted. Most often the term refers to material containing metallic elements, such as iron ore or copper ore. Ore is natuarally occuring inorganic substance from which one ore mineral can be easily and profitably extracted. an ore is a type of rock that contains minerals with important elements including metals
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- Definition of QUARRYING. : the business, occupation, or act of extracting useful material (as building stone) from quarries. ADVERTISEMENT.Spanish Central: Spanish translation of quarrying.efinition of QUARRYING. : the business, occupation, or act of extracting useful material (as building stone) from quarries. ADVERTISEMENT.
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Surface Mining Law and Legal Definition Surface Mining Law & Legal Definition. Surface mining is a type of mining in which soil and rock overlying the mineral deposit (the overburden) are removed.It is used when deposits of commercially useful minerals or rock are found near the surface.owever surface mining operations result in disturbances of surface areas that burden and adversely affect commerce and the public welfare by destroying or diminishing the utility of land for commercial, industrial, residential, recreational, agricultural, and forestry purposes.