four à pyrites

См. также в других словарях:

• pyrite — [ pirit ] n. f. • XIIe; gr. puritês ♦ Sulfure naturel de fer (FeS2) qui sert à la fabrication de l acide sulfurique. ♢ Sulfure métallique. Pyrite de cuivre. ⇒ chalcopyrite. « la pyrite de cuivre qui a trompé tant de prospecteurs, et qu on appelle …   Encyclopédie Universelle

• Norway — /nawr way/, n. Norwegian, Norge. a kingdom in N Europe, in the W part of the Scandinavian Peninsula. 4,404,456; 124,555 sq. mi. (322,597 sq. km). Cap.: Oslo. * * * Norway Introduction Norway Background: Despite its neutrality, Norway was not able …   Universalium

• SULFURIQUE (ACIDE) — Déjà connu il y a huit cents ans sous le nom d’«esprit de vitriol», l’acide sulfurique est essentiellement un produit de l’industrie. Toutefois, sa présence est signalée dans certains torrents volcaniques de l’Amérique du Sud. Dans les sols,… …   Encyclopédie Universelle

• Thamshavn Line — Infobox rail line name = Thamshavn Line caption = Passenger train at Bårdshaug Station in 1912 type = Railway system = status = Heritage start = Løkken Verk end = Thamshavn stations = 6 open = 1908 close = 1974 owner = Salvesen Thams operator =… …   Wikipedia

• fire — firer, n. /fuyeur/, n., v., fired, firing. n. 1. a state, process, or instance of combustion in which fuel or other material is ignited and combined with oxygen, giving off light, heat, and flame. 2. a burning mass of material, as on a hearth or… …   Universalium

• Wheellock — Wheellock, wheel lock or wheel lock, is a mechanism for firing a firearm. It was the next major development in firearms technology after the matchlock and the first self igniting firearm. The mechanism is so called because it uses a rotating… …   Wikipedia

• Chamoli district — Chamoli चमोली ज़िला   district   …   Wikipedia

• Thamshavn Line sabotage — The Thamshavn Line sabotage was a series of sabotages against the railway Thamshavn Line in Orkdal, Norway during World War II. There were four separate sabotages, all performed by Company Linge in an attempt by the Norwegian resistance to… …   Wikipedia

• Baldernock —    BALDERNOCK, a parish, in the county of Stirling, 7 miles (N.) from Glasgow; containing, with the village of Balmore, 972 inhabitants, of whom 814 are exclusive of the village. The name of this place is corrupted, as is supposed, from the… …   A Topographical dictionary of Scotland

• china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …   Universalium

• China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …   Universalium