- primary ores
- первичные руды
English-Russian mining dictionary. В.П. Манышев.
primary ores
Смотреть что такое "primary ores" в других словарях:
primary — I. adjective Etymology: Middle English, from Late Latin primarius basic, primary, from Latin, principal, from primus Date: 15th century 1. first in order of time or development ; primitive < the primary stage of civilization > < the primary… … New Collegiate Dictionary
Cobalt — This article is about the metal. For other uses, see Cobalt (disambiguation). iron ← cobalt → nickel ↑ Co ↓ Rh … Wikipedia
Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese … Wikipedia
Whim Creek Copper Mine — The Whim Creek Copper Mine is an operating copper oxide mine, located in the Pilbara region of Western Australia. History Copper was discovered several kilometres west of the town in 1872 and gold 20 km north in 1887. Copper has been mined on and … Wikipedia
Natural Reserve Schlangenberg — 360° View from the Schlangenberg … Wikipedia
krennerite — ▪ mineral a gold mineral that usually occurs in veins formed at low temperatures, as at Kalgoorlie, Australia, and Cripple Creek, Colo., U.S. A gold telluride (AuTe2), it forms orthorhombic crystals. Two chemically similar minerals,… … Universalium
magnetite — noun A magnetic mineral, FeO, one of the primary ores of iron. It has also been called lodestone … Wiktionary
Natural resource — Primary resource redirects here. For original sources used in research, see Primary source. The rainforest on Fatu Hiva, Marquesas Islands is an example of an undisturbed natural resource. Forest provides timber for humans; food and shelter for… … Wikipedia
Benjamin Harrison: Inaugural Address — ▪ Primary Source Monday, March 4, 1889 There is no constitutional or legal requirement that the President shall take the oath of office in the presence of the people, but there is so manifest an appropriateness in the public induction … Universalium
Einstein's Letter to President Roosevelt, 1939 — ▪ Primary Source Albert Einstein Old Grove Rd.Nassau PointPeconic, Long IslandAugust 2nd, 1939 F.D. Roosevelt,President of the United States,White HouseWashington, D.C. Sir: Some recent work by E.Fermi and L. Szilard,… … Universalium
Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean … Universalium
