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English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Ore genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… … Wikipedia
Ore grade — is a measure that describes the concentration of a valuable natural material (such as metals or minerals) in its surrounding ore. Ore grade is used to assess the economic feasibility of a mining operation: the cost of extracting a natural… … Wikipedia
Ore sorting — refers to the process of separating an ore into separate constituent parts. Today, ore sorters are widely used in industrial mineral mines, diamond mines and base and precious metal mines. Ores are typically sorted to increase the efficiency of… … Wikipedia
Material index — is a concept developed by Alfred Weber in his theory of least cost location. The point of optimal transportation based on the costs of distance to the material index – the ratio of weight to intermediate products (raw materials) to finished… … Wikipedia
Material — Ma*te ri*al, n. The substance or matter of which anything is made or may be made. [1913 Webster] {Raw material}, any crude, unfinished, or elementary materials that are adapted to use only by processes of skilled labor. Cotton, wool, ore, logs,… … The Collaborative International Dictionary of English
ore — ► NOUN ▪ a naturally occurring material from which a metal or valuable mineral can be extracted. ORIGIN Old English, «unwrought metal» … English terms dictionary
ore — [ôr] n. [ME or < OE ar, brass, copper (< IE base * ayos, metal, copper, bronze, iron > Sans áyas, metal, L aes, copper) identified with ora, unworked metal (akin to ON aurr, ferrous sand, gravel)] 1. any natural combination of minerals,… … English World dictionary
Ore resources on Mars — Mars may contain valuable ores that will be very useful to future colonists.[1] The abundance of volcanic features together with widespread cratering are strong evidence for a variety of ores. [2] Contents 1 How deposits are made 2 … Wikipedia
ore — Synonyms and related words: argentite, arsenopyrite, bauxite, chalcocite, cinnabar, crude, galena, iron ore, ironstone, limonite, lodestone, magnetite, mineral, mineral bearing material, mispickel, pyrite, raw material, rich ore, rich vein, rough … Moby Thesaurus
Material handling equipment — Industrial mezzanine. Selective pallet rack is an example of storage and handli … Wikipedia
Material — Not to be confused with Materiel. For other uses, see Material (disambiguation). Material is anything made of matter, constituted of one or more substances. Wood, cement, hydrogen, air and water are all examples of materials. Sometimes the term… … Wikipedia