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Tarn, river, France

(Encyclopedia)Tarn, river, c.235 mi (380 km) long, rising in the Cévennes Mts., S France, and flowing southwest before emptying into the Garonne River. Deep gorges and canyons formed by the river are tourist attra...

Stewart, river, Canada

(Encyclopedia)Stewart, river, 331 mi (533 km) long, rising in the Mackenzie Mts., central Yukon, Canada, and flowing generally W to the Yukon River S of Dawson. The river is navigable for most of its length and is ...

Wei, river, China

(Encyclopedia)Wei wā [key], river, c.450 mi (720 km) long, rising in SE Gansu prov. and flowing E through Gansu and Shaanxi provs. to the Huang He. Its wide, alluvial valley was the site of some of the earliest ce...

Rio Branco

(Encyclopedia)Rio Branco, city (1996 pop. 228,907), capital of Acre state, NW Brazil, on the Acre River. Rubber and Brazil nuts are its chief products; there is also some farming. Rio Branco has air connections wit...

Henry the Navigator

(Encyclopedia)Henry the Navigator, 1394–1460, prince of Portugal, patron of exploration. Because he fought with extraordinary valor in the Portuguese conquest of Ceuta (1415), he was created duke of Viseu by his ...

Casiquiare

(Encyclopedia)Casiquiare käsēkyäˈrā [key], river, c.100 mi (160 km) long, S Venezuela. Also called the Canal Casiquiare, it is a branch of the Orinoco and flows SW to the Río Negro, thus linking the Orinoco a...

Fortaleza

(Encyclopedia)Fortaleza fo͝ortəlĕˈzə [key], city, capital of Ceará state, NE Brazil, a port on the At...

açaí

(Encyclopedia)açaí äˌsäēˈ [key], tree, Euterpe oleracea, of the family Arecaceae (palm family) and its fruit, grown chiefly in Pará state in the Amazon region of Brazil. The tre...

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