antimony mine
41Ocotlán de Morelos — Ocotlán   Town Municipality   Ocotlán de Morelos Atrium and facade of the Temple of Santo Domingo de Guzmán …
42Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn …
43Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… …
44Germanium — (pronEng|dʒɚˈmeɪniəm) is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard, silver white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Germanium has five naturally… …
45Lead — (pronEng|ˈlɛd) is a main group element with a symbol Pb ( la. plumbum). Lead has the atomic number 82. Lead is a soft, malleable poor metal, also considered to be one of the heavy metals. Lead has a bluish white color when freshly cut, but… …
46Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W …
47Mining in Argentina — is an important regional producer of minerals, including primary aluminum, lead, copper, zinc, silver and gold. In 2003 the value of nonfuel mineral production totaled $1.1 billion, of which copper concentrate alone accounted for $467 million.… …
48Uranium — (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 …
49Doe Run Company — Doe Run Resources Corporation (registered to do business as the Doe Run Company) is the largest integrated lead producer in North America and the largest primary lead producer in the western world. It owns two primary lead smelters (only one is… …
50Соединённые Штаты Америки — (United States of America), США (USA), гос во в Cев. Aмерике. Пл. 9363,2 тыс. км2. Hac. 242,1 млн. чел. (1987). Cтолица Bашингтон. B адм. отношении терр. США делится на 50 штатов и федеральный (столичный) округ Kолумбия. Oфиц. язык… …
