- ore assaying
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опробование руды
Англо-русский словарь терминов металлургии и сварки. 2011.
ore assaying
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Ore shoot — is a colloquial term in mining and geology to describe a long seam of mineral or metal bearing rock that can be profitable to extract. The term may have originated in the 17th and 18th centuries when various theories existed on the origins of ore … Wikipedia
assaying — In chemical analysis, the process of determining proportions of metal, particularly precious metal, in ores and metallurgical products. The most important assaying technique grew largely out of the experiments of the ancient alchemists and… … Universalium
Assaying — Assay As*say , v. t. [imp. & p. p. {Assayed}; p. pr. & vb. n. {Assaying}.] [OF. asaier, essaier, F. essayer, fr. essai. See {Assay}, n., {Essay}, v.] 1. To try; to attempt; to apply. [Obs. or Archaic] [1913 Webster] To night let us assay our plot … The Collaborative International Dictionary of English
assaying — n. testing, analyzing as·say || É™ seɪ n. testing of an ore or alloy to determine the amount of metal contained in it v. test, examine; try; attempt … English contemporary dictionary
De re metallica — Title page of 1556 edition … Wikipedia
silver processing — Introduction preparation of the ore for use in various products. Silver has long been valued for its white metallic lustre, its ability to be readily worked, and its resistance to the corrosive effects of moisture and oxygen. The… … Universalium
Orex Exploration — Inc. Type Public (TSX V: OX) Industry Mining Founded 1987 … Wikipedia
gold processing — Introduction preparation of the ore for use in various products. For thousands of years the word gold has connoted something of beauty or value. These images are derived from two properties of gold, its colour and its chemical stability.… … Universalium
Metallurgical assay — A 19th century assay laboratory in Tombstone Courthouse State Historic Park, Arizona … Wikipedia
Assay — An assay is a procedure where a property or concentration of an analyte is measured.There are numerous types of assays, such as an antigen capture assay, bioassay, competitive protein binding assay, crude oil assay, four point assay, immunoassay … Wikipedia
Gold mining in Alaska — Gold mining in Alaska, a state of the United States, has been a major industry and impetus for exploration and settlement since a few years after the United States acquired the territory from Russia. Russian explorers discovered placer gold in… … Wikipedia
