iron laterite ore

iron laterite ore
железная латеритовая руда

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  • Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the …   Wikipedia

  • Laterite — (from the Latin word later meaning brick or tile) is a surface formation in hot and wet tropical areas which is enriched in iron and aluminium and develops by intensive and long lasting weathering of the underlying parent rock. Nearly all kinds… …   Wikipedia

  • Ore genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… …   Wikipedia

  • laterite — lateritic /lat euh rit ik/, adj. /lat euh ruyt /, n. Geol. 1. a reddish ferruginous soil formed in tropical regions by the decomposition of the underlying rocks. 2. a similar soil formed of materials deposited by water. 3. any soil produced by… …   Universalium

  • Lateritic nickel ore deposits — are surficial, weathered rinds formed on ultramafic rocks.They comprise 73% of the continental world nickel resources and will be in the future the dominant source for the winning of nickel. Genesis and types of nickel laterites Lateritic nickel… …   Wikipedia

  • Cobalt extraction techniques — Cobalt ore Several methods exist for the separation of cobalt from copper and nickel. They depend on the concentration of cobalt and the exact composition of the used ore. Contents …   Wikipedia

  • 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

  • Mining industry of Cameroon — Contents 1 Cameroon Overview 2 Mining History 3 Geology of Cameroon 4 Cameroon Mining Laws Regulations …   Wikipedia

  • Venezuela — Venezuelan, adj., n. /ven euh zway leuh, zwee /; Sp. /be ne swe lah/, n. a republic in N South America. 22,396,407; 352,143 sq. mi. (912,050 sq. km). Cap.: Caracas. * * * Venezuela Introduction Venezuela Background: Venezuela was one of the three …   Universalium

  • Mining in Cameroon — Cameroon Overview= Cameroon has a total area of approximately 475 thousand square kilometers, a coastline of some 400 kilometers, and a population approaching 18 million people. [CIA World Factbook.] Mining History As of April 2008, Cameroon has… …   Wikipedia

  • Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… …   Universalium


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