Search

Search results

Displaying 191 - 200

hematite

(Encyclopedia) hematitehematitehĕmˈətīt [key], mineral, an oxide of iron, Fe2O3, containing about 70% metal, occurring in nature in red to reddish-brown earthy masses and in steel-gray to black…

Elba

(Encyclopedia) ElbaElbaĕlˈbä [key], island, 86 sq mi (223 sq km), Tuscany, central Italy, in the Tyrrhenian Sea, 6 mi (9.7 km) from the Italian mainland, part of the Tuscan Archipelago. Iron ore has…

Carson City

(Encyclopedia) Carson City, city (2020 pop. 58,639), state capital, W Nev., in the Eagle valley; inc. 1875. The city is a trade center for a mining and…

Beskids

(Encyclopedia) BeskidsBeskidsbĕsˈkĭdz [key], Czech and Slovak Beskydy, Pol. BeskidyBeskidsbĕskēˈdē [key], mountain range of the Carpathians, extending c.200 mi (320 km) along Poland's border with the…

tin

(Encyclopedia) tin, metallic chemical element; symbol Sn [Lat. stannum]; at. no. 50; at. wt. 118.710; m.p. 231.9681℃; b.p. 2,270℃; sp. gr. 5.75 (gray), 7.3 (white); valence +2 or +4. Tin exhibits…

Danish language

(Encyclopedia) Danish language, member of the North Germanic, or Scandinavian, group of the Germanic subfamily of the Indo-European family of languages. The official language of Denmark, it is spoken…

bellows

(Encyclopedia) bellows, expansible, gas-tight chamber used to pump or store a gas. One of the simplest and most familiar types of bellows is the manual one used for providing a forced draft to a fire…

Potosí

(Encyclopedia) PotosíPotosípōtōsēˈ [key], city (1992 pop. 112,078), capital of Potosí dept., S Bolivia, at the foot of one of the world's richest ore mountains. In the cold, bleak, high Andes at an…

Jos

(Encyclopedia) JosJosjôs [key], city (1991 est. pop. 182,000), central Nigeria, on the Jos Plateau. It is a mining center for tin ore, which is processed in the city, and a collection point for hides…

Yamalo-Nenets Autonomous Area

(Encyclopedia) Yamalo-Nenets Autonomous AreaYamalo-Nenets Autonomous Areayəmälˈō-nyĕˈnyĭts [key], administrative division (1995 pop. 479,700), c.290,000 sq mi (751,000 sq km), NW Siberian Russia, on…