- coarse gold
- 粗粒金
English-Chinese metallurgy dictionary. 2014.
English-Chinese metallurgy dictionary. 2014.
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
Gold extraction — or recovery from its ores may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore. [cite web url=http://geology.com/publications/getting gold/gold… … 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
coarse metal — Matte Matte (m[a^]t), n. [F. matte; cf. F. mat, masc., matte, fem., faint, dull, dim; said of metals. See {Mate} checkmate.] 1. (Metallurgy) A partly reduced copper sulphide, obtained by alternately roasting and melting copper ore in separating… … The Collaborative International Dictionary of English
Dolaucothi Gold Mines — The Dolaucothi Gold Mines (grid reference SN662403), also known as the Ogofau Gold Mine, are Roman surface and deep mines located in the valley of the River Cothi, near Pumsaint, Carmarthenshire, Wales. The gold mines are located within the… … Wikipedia
Ben Gold — Infobox Person name = Benjamin Gold image size = caption = birth date = birth date|1898|9|8|mf=y birth place = Bessarabia, Russian Empire death date = death date and age|1985|07|24|1898|9|8|mf=y death place = North Miami Beach, Florida, United… … Wikipedia
Cloth of gold — Cloth Cloth (kl[o^]th; 115), n.; pl. {Cloths} (kl[o^][th]z; 115), except in the sense of garments, when it is {Clothes} (kl[=o]thz or kl[=o]z). [OE. clath cloth, AS. cl[=a][thorn] cloth, garment; akin to D. kleed, Icel. kl[ae][eth]i, Dan.… … The Collaborative International Dictionary of English
Coarsegold, California — Coarsegold census designated place … Wikipedia
History of Yukon — Yukon (formerly the Yukon Territory) is one of Canada s three territories, in the country s extreme northwest. Before European contact Disputed evidence of the oldest remains of human inhabitation in North America have been found in the Yukon. A… … Wikipedia
Edwin Corle — (May 7, 1906 ndash;June 111956) was an American writer. He was born in Wildwood, New Jersey and educated at the University of California, Berkeley, where he received his A.B. in 1928. For the next two years he was a graduate student at Yale… … Wikipedia
Adolf Himmel — (* 9. August 1928 in Moers) ist ein deutscher Autor und Übersetzer von Kinder und Jugendliteratur. Inhaltsverzeichnis 1 Leben 2 Bibliographie 2.1 Kinder und Jugendbücher … Deutsch Wikipedia