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mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold … Wikipedia
Uranium mining — The Ranger Uranium Mine in Australia … Wikipedia
Receptacle — (Roget s Thesaurus) < N PARAG:Receptacle >N GRP: N 1 Sgm: N 1 receptacle receptacle Sgm: N 1 inclosure inclosure &c. 232 Sgm: N 1 recipient recipient receiver reservatory GRP: N 2 Sgm: N 2 compartment compartment … English dictionary for students
Topic outline of mining — For a more comprehensive list, see the List of mining topics. Mining is the extraction of valuable minerals or other geological materials from the earth, usually (but not always) from an ore body, vein or (coal) seam. Materials recovered by… … Wikipedia

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