Columbia Encyclopedia

Search results

500 results found

spinel

(Encyclopedia)spinel, magnesium aluminum oxide, MgAl2O4, a mineral crystallizing in the isometric system, usually as octahedrons. It occurs as an accessory mineral in basic igneous rocks, in aluminum-rich metamorph...

Boise project

(Encyclopedia)Boise project, in the Boise, Payette, and Snake river valleys, SW Idaho and E Oregon; developed in 1905 by the U.S. Bureau of Reclamation for irrigation, hydroelectricity, flood control, and recreatio...

Adrianople, Treaty of

(Encyclopedia)Adrianople, Treaty of, also called Treaty of Edirne, 1829, peace treaty between Russia and the Ottoman Empire (see Russo-Turkish Wars). Turkey gave Russia access to the mouths of the Danube and additi...

Burgas

(Encyclopedia)Burgas bo͝orgäsˈ [key], city, SE Bulgaria, on the Black Sea. It rivals Varna as the chief ...

Buffet, Bernard

(Encyclopedia)Buffet, Bernard bĕrnärˈ büfāˈ [key], 1928–99, French painter. Buffet's melancholy paintings are characterized by prominent black outlining and grayed, muddied colors. The subjects of his many ...

Buh, river, Ukraine, also known as Southern Buh

(Encyclopedia)Buh or Southern Buh bo͞okh [key], Ukr. Pivdynnyy Buh, river, c.490 mi (790 km) long, rising in the Volhynian-Podolian hills, W Ukraine. The Buh, flowing generally SE into the Black Sea, is navigable ...

Afyonkarahisar

(Encyclopedia)Afyonkarahisar äfyōnˈkäˌrähĭsärˈ [key] [Turk.,=black castle of opium], city, capital of Afyonkarahisar prov., W central Turkey, at an elevation of c.3,500 ft (1,0...

Chanel, Coco

(Encyclopedia)Chanel, Coco (Gabrielle Bonheur Chanel) shənĕlˈ [key], 1883–1971, French fashion designer b. Saumur. She established a millinery shop in Deauville in 1909, founded her first house of couture ther...

sea snake

(Encyclopedia)sea snake, name for any of the venomous marine snakes of the family Hydrophidae, found in tropical waters of the Indian and Pacific oceans. The sea snake's body is flattened laterally and its oarlike ...

peccary

(Encyclopedia)peccary pĕkˈərē [key], small wild pig, genus Tayassu, the only pig native to the Americas. Although similar in appearance to Old World pigs, peccaries are classified in a family of their own becau...