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English-Russian dictionary of geology. 2011.
ore composition
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Ore sorting — refers to the process of separating an ore into separate constituent parts. Today, ore sorters are widely used in industrial mineral mines, diamond mines and base and precious metal mines. Ores are typically sorted to increase the efficiency of… … 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
Öre — infobox Coin Denomination=Fifty Öre Country=Sweden Value=0.5 Unit=SEK Mass= 3.7 Diameter= 18.75 Thickness= 1.80 Edge= Plain Composition= 97 % copper, 2,5 % zinc and 0,5 % tin Years of Minting= 1992 Catalog Number= Obverse=50 öre SEK.png Obverse… … Wikipedia
Kambalda type komatiitic nickel ore deposits — Kambalda type nickel ore deposits are a class of magmatic nickel copper ore deposit in which the physical processes of komatiite volcanology serve to enrich, concentrate and deposit nickel bearing sulfide within the lava flow environment of an… … Wikipedia
Volcanogenic massive sulfide ore deposit — Volcanogentic massive sulfide ore deposit at Kidd Mine, Timmins, Ontario, Canada, formed 2.4 billion years ago on an ancient seafloor. Volcanogenic massive sulfide ore deposits (VMS ) are a type of metal sulfide ore deposit, mainly Cu Zn Pb which … Wikipedia
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
Heavy mineral sands ore deposits — Heavy minerals (dark) in a quartz beach sand (Chennai, India). Heavy mineral sands are a class of ore deposit which is an important source of zirconium, titanium, thorium, tungsten, rare earth elements, the industrial minerals diamond … Wikipedia
Otto mesi in due ore — ossia Gli esiliati in Siberia Pasquale Canna (1771 1830), Décor de l acte I de la production napolitaine de 1827 … Wikipédia en Français
Iron ore — Iron I ron ([imac] [u^]rn), a. [AS. [=i]ren, [=i]sen. See {Iron}, n.] [1913 Webster] 1. Of, or made of iron; consisting of iron; as, an iron bar, dust. [1913 Webster] 2. Resembling iron in color; as, iron blackness. [1913 Webster] 3. Like iron in … The Collaborative International Dictionary of English
50 øre (Denmark) — Infobox coin2 Country = Denmark Denomination = 50 øre Value = 0.50 Unit = Danish Krone Mass = 4.3 Diameter = 21.5 Thickness = 1.55 alignment = Medallic Composition = 97% Copper, 2.5% Zinc 0.5% Tin| Years of Minting = ? Circulation = 3 July 1989… … Wikipedia
Green iron ore — Green Green (gr[=e]n), a. [Compar. {Greener} (gr[=e]n [ e]r); superl. {Greenest.}] [OE. grene, AS. gr[=e]ne; akin to D. groen, OS. gr[=o]ni, OHG. gruoni, G. gr[ u]n, Dan. & Sw. gr[ o]n, Icel. gr[ae]nn; fr. the root of E. grow. See {Grow.}] 1.… … The Collaborative International Dictionary of English
