- ore caving
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обрушение руды
English-Russian dictionary of geology. 2011.
ore caving
Смотреть что такое "ore caving" в других словарях:
caving — 1. The sport of exploring caves. Synonyms: (British.) potholing; spelunking. 2. A method of mining in which the ore is allowed to cave or fall [10] … Lexicon of Cave and Karst Terminology
block caving — Mining. a method of mining a large block of ore by systematically undercutting so the ore will cave. Cf. cave (def. 5a). * * * … Universalium
block-caving — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun ( s) : a mining in which sections of a large ore body are undercut by working places and then permitted to cave in, the ore so crushed being recovered through drifts … Useful english dictionary
block caving — Mining. a method of mining a large block of ore by systematically undercutting so the ore will cave. Cf. cave (def. 5a) … Useful english dictionary
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
Mining — This article is about the extraction of geological materials from the Earth. For the municipality in Austria, see Mining, Austria. For the siege tactic, see Mining (military). For name of the Chinese emperor, see Daoguang Emperor. Simplified… … Wikipedia
Codelco — Type Government owned Industry Mining Founded (1955) Headquarters … Wikipedia
Mopani Copper Mine — Mopani Copper Mines Plc Type Public Company Industry Mining, Materials Founded N/A Headquarters Kitwe, Zambia Key people Emmanuel B Mutati, CEO … Wikipedia
Mine exploration — This article is about visiting mines. For searching for minerals, see Mineral exploration. Mine exploration is a hobby in which people visit abandoned mines, quarries, and sometimes operational mines. Enthusiasts usually engage in such activities … Wikipedia
Mendip Hills — Coordinates: 51°18′N 2°44′W / 51.3°N 2.733°W / 51.3; 2.733 … Wikipedia
