- compact quartzite
- Золотодобыча: сливной кварцит
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
quartzite — noun Etymology: International Scientific Vocabulary Date: circa 1847 a compact granular rock composed of quartz and derived from sandstone by metamorphism • quartzitic adjective … New Collegiate Dictionary
quartzite — noun Geology compact, hard, granular rock consisting essentially of quartz … English new terms dictionary
Metamorphic rock — Metamorphic redirects here. For other uses, see Metamorphic (disambiguation). Quartzite, a form of metamorphic rock, from the Museum of Geology at University of Tartu collection. Metamorphic rock is the transformation of an existing rock type,… … Wikipedia
Muchimuk-Höhlensystem — Das Muchimuk Höhlensystem ist ein mehr als 20 km langes System von Höhlen im Churì Tepui im Südosten von Venezuela. Der erste Zugang wurde 2002 bei einer Befliegung des Aprada Tepuis von Charles Brewer Carías in der Bergregion Chimantá… … Deutsch Wikipedia
Trabancos River — The Trabancos is a river in Spain which flows between the Zapardiel and the Guareña rivers and is a tributary of the Duero river. The source of the Trabancos is in Moraña, a region in the north of the province of Ávila, near Blascomillán. The… … Wikipedia
Chert — For the Spanish municipality, see Xert. Chert Chert ( / … Wikipedia
Taennchel — Le Taennchel vu depuis Rombach le Franc Géographie Altitude 988 m[1 … Wikipédia en Français
silica mineral — Any of the forms of silicon dioxide (SiO2), including quartz, tridymite, cristobalite, coesite, stishovite, melanophlogite, lechatelierite, and chalcedony. Various kinds of silica minerals have been produced synthetically. * * * Introduction… … Universalium
GRÈS — Les grès (de la racine indo européenne gr : bruit d’une pierre qu’on désagrège en menus morceaux durs) sont des roches sédimentaires détritiques provenant de la consolidation d’un sable, généralement quartzeux, par un ciment naturel. Les éléments … Encyclopédie Universelle
Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… … Universalium
Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… … Universalium