- gangue minerals
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жильные минералы
English-Russian dictionary of geology. 2011.
gangue minerals
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Minerals Separation, Limited — Minerals Separation Ltd, was a small London based company involved in developing a technique of ore extraction. Between 1910 and 1912, Minerals Separation Limited obtained a license to use a process of ore dressing known as De Bavay s Sulphide… … Wikipedia
Minerals Separation v. Hyde — Supreme Court of the United States Argued October 27, 30–31, November 1, 1916 … Wikipedia
gangue — [gaŋ] n. [Fr < Ger gang, metallic vein, passage, lit., a going, akin to GANG1] the commercially worthless mineral matter associated with economically valuable metallic minerals in a deposit … English World dictionary
gangue — noun Etymology: French, from German Gang vein of metal, from Old High German, act of going Date: 1809 the worthless rock or vein matter in which valuable metals or minerals occur … New Collegiate Dictionary
gangue — /gæŋ/ (say gang) noun the stony or earthy minerals occurring with the metallic ore in a vein or deposit. Also, gang. {French, from German Gang mineral vein, lode} …
Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico … Wikipedia
mineral deposit — Introduction aggregate of a mineral in an unusually high concentration. About half of the known chemical elements (chemical element) possess some metallic (metal) properties. The term metal, however, is reserved for those chemical… … Universalium
Mineral processing — Crushing, a form of comminution, one of the unit operations of mineral processing In the field of extractive metallurgy, mineral processing, also known as mineral dressing or ore dressing, is the process of separating commercially valuable… … Wikipedia
copper processing — Introduction use of smelting or leaching, usually followed by electrolytic refining or recovery, to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of copper and of its… … Universalium
Froth flotation — Diagram of a cylindrical froth flotation cell with camera and light used in image analysis of the froth surface. Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic. This is used in several processing… … Wikipedia
mineral processing — or ore dressing Mechanical treatment of crude ores to separate the valuable minerals. Mineral processing was at first applied only to ores of precious metals but later came to be used to recover other metals and nonmetallic minerals. It is also… … Universalium
