gold concentrate

См. также в других словарях:

• 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 in California — became highly concentrated there as the result of global forces operating over hundreds of millions of years. Volcanoes, tectonic plates and erosion all combined to concentrate billions of dollars worth of gold in the mountains of California.… …   Wikipedia

• Gold rush — A gold rush is a period of feverish migration of workers into the area of a dramatic discovery of commercial quantities of gold. Eight gold rushes took place throughout the 19th century in Argentina, Australia, Brazil, Canada, Chile, New Zealand …   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

• Gold Label Records — Infobox Company company name = Gold Label Entertainment Limited company type = Private Parent company = Typhoon Group foundation = 2004 location city = flagicon|HKG Hong Kong location country = Hong Kong key people = Paco Wong, CEO area served =… …   Wikipedia

• Gold Star Mothers Club — Shortly after World War I the Gold Star Mothers Club was formed in the United States to provide support for mothers that lost sons or daughters in the war. The name came from the custom of families of servicemen hanging a banner called a Service… …   Wikipedia

• Gold mining in Virginia — Most gold mining in Virginia was concentrated in the Virginia Gold Pyrite belt in a line that runs northeast to southwest through the counties of Fairfax, Prince William, Stafford, Fauquier, Culpeper, Spotsylvania, Orange, Louisa, Fluvanna,… …   Wikipedia

• Gold nugget — A gold nugget is a naturally occurring piece of native gold. Watercourses often concentrate the nuggets and they are recovered by placer mining, but they may also be found in residual deposits where the gold bearing veins or lodes have decayed.… …   Wikipedia

• Gold Star Chili — Infobox company company company name = Gold Star Chili parent = company type = Private company slogan = Get Lost in the Taste foundation = 1965 in Cincinnati, Ohio, USAflagicon|USA location = 650 Lunken Park Drive, Cincinnati, Ohio, 45226 1800… …   Wikipedia

• Moscow gold — Northern façade of the building of the Bank of Spain in Madrid. Most of the gold reserves held inside until 1936 were sent to the Soviet Union during the Spanish Civil War. The term Moscow Gold (Spanish: Oro de Moscú), or alternatively, Gold of… …   Wikipedia

• Black Hills Gold Rush — The Black Hills Gold Rush took place in Dakota Territory in the United States, and is general considered to have started 1860 70. It reached a peak in 1876.Rumors and poorly documented reports of gold in the Black Hills go back to the early 1800s …   Wikipedia