- known oxide reserves
-
достоверные запасы окисленных руд
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Codelco — Type Government owned Industry Mining Founded (1955) Headquarters … Wikipedia
Iridium — (pronEng|ɪˈrɪdiəm) is a chemical element that has the symbol Ir and atomic number 77. A very hard, brittle, silvery white transition metal of the platinum family, iridium is the second densest element and is the most corrosion resistant metal,… … Wikipedia
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Uranium — (pronEng|jʊˈreɪniəm) is a silvery gray metallic chemical element in the actinide series of the periodic table that has the symbol U and atomic number 92. It has 92 protons and 92 electrons, 6 of them valence electrons. It can have between 141 and … Wikipedia
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Uranium mining — The Ranger Uranium Mine in Australia … Wikipedia