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mining, process of extracting useful minerals from the surface of the Earth, including the seas.A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure. (One organic substance, coal, is often discussed as a mineral as …
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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
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Answers for gold mining site crossword clue, 11 letters. Search for crossword clues found in the Daily Celebrity, NY Times, Daily Mirror, Telegraph and major publications. Find clues for gold mining site or most any crossword answer or clues for crossword answers.
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1. Literally, a mine where gold ore is found and excavated. Also written as "goldmine." More than 500 workers have become trapped in a gold mine after a minor earthquake cause the mineshaft to collapse. OK, but has any prospector actually struck gold in this so-called gold mine? This place has become a ghost town ever since the gold mine dried up.
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Download our PDF of Gold Mining Terms. adit – a horizontal or nearly horizontal underground passage coming to the surface at one end of a mine.; alluvial – of or pertaining to alluvium; alluvial soil.; alluvium – a deposit of sand, mud, etc., formed by flowing water.; assay – to analyze (an ore, alloy, etc.) in order to determine the …
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Mining is the process of extracting useful materials from the earth. Some examples of substances that are mined include coal, gold, or iron ore.Iron . ore is the material from which the metal iron is produced.. The process of mining dates back to prehistoric times.. Prehistoric people first mined flint, which was ideal for tools and …
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From Longman Dictionary of Contemporary English Related topics: Industry, Geology mining min‧ing / ˈmaɪnɪŋ / noun [uncountable] TI the work or industry of getting gold, coal etc out of the earth → mine coal/gold etc mining the coal mining industry Examples from the Corpus mining • Around the well was an incongruous array of advanced ...
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Gold Mining Dictionary – Gold Claims For Sale. Our gold mining dictionary brings you information on the words and terminology that are used within the mining industry. You'll find that we have listed each of the terms in the categories below. If you're interested in a particular word or phrase, then select the first letter of that term.
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Gold Mining Terms Glossary. Download our PDF of Gold Mining Terms. adit – a horizontal or nearly horizontal underground passage coming to the surface at one end of a mine. alluvial – of or pertaining to alluvium; alluvial soil. alluvium – a deposit of sand, mud, etc., …
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Mining Claims A mining claim is a parcel of land for which the claimant has asserted a right of possession and the right to develop and extract a discovered, valuable, mineral deposit. This right does not include exclusive surface rights (see Public Law 84-167). There are three basic types of minerals on federally-administered lands: locatable, leasable, …
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