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Mining in Iran — Industry and Mining from U.S. Central Intelligence Agency map of Iran 1978. Mining in Iran is under developed. Yet the country is one of the most important mineral producers in the world, ranked among 15 major mineral rich countries,[1] holding… … Wikipedia
Copa América 1923/Spiele — Diese Seite ist eine Unterseite zum Artikel Copa América 1923, der über dieses Turnier für Fußballnationalmannschaften Südamerikas informiert. Abschlusstabelle 1. Uruguay 6:1 6 0 2. Argentinien 6:6 4 2 3. Paraguay … Deutsch Wikipedia
Copa América 1923 — Infobox compétition sportive Copa América 1923 Sport Football Organisateur(s) CONMEBOL Édition 7e Lieu … Wikipédia en Français
Scapolite — (Gr. asairos , rod, stone), is a group of rock forming silicate minerals composed of aluminium, calcium and sodium silicate with chlorine, carbonate and sulfate. The variations in composition of the different members of the group may be expressed … Wikipedia
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
Pioneer Village (Utah) — Pioneer Village is located inside of the Lagoon Amusement Park in Farmington, Utah. Meant to be a “living museum,” Pioneer Village is intended to make the history of Utah come alive. It was founded in 1938 near Salt Lake City by Horace and Ethel… … Wikipedia
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
Feldspar — Feld spar , Feldspath Feld spath , n. [G. feldspath; feld field + spath spar.] (Min.) A name given to a group of minerals, closely related in crystalline form, and all silicates of alumina with either potash, soda, lime, or, in one case, baryta.… … The Collaborative International Dictionary of English
Feldspath — Feldspar Feld spar , Feldspath Feld spath , n. [G. feldspath; feld field + spath spar.] (Min.) A name given to a group of minerals, closely related in crystalline form, and all silicates of alumina with either potash, soda, lime, or, in one case … The Collaborative International Dictionary of English
Silicon — Not to be confused with the silicon containing synthetic polymer silicone. aluminium ← silicon → phosphorus C ↑ Si ↓ Ge … Wikipedia
