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Jundiaí

(Encyclopedia)Jundiaí zho͞ondyīˈ [key], city (1996 pop. 293,237), São Paulo state, S Brazil, on the Jundiaí River. It is an agricultural and industrial center. Among its products are textiles, ceramics, furni...

Santa Cruz, Andrés

(Encyclopedia)Santa Cruz, Andrés ändrāsˈ sänˈtä kro͞os [key], 1792?–1865, president of Bolivia (1829–39). In 1820 he joined the revolutionists against Spain and, as Bolívar's chief of staff, participat...

Oruro

(Encyclopedia)Oruro ōro͞oˈrō [key], city (1992 pop. 183,422), capital of Oruro dept., W Bolivia. It is Bolivia's railroad center. Oruro's economy is based on exploitation of the region's tin, tungsten, and copp...

Plata, Río de la

(Encyclopedia)Plata, Río de la rēˈō ᵺā lä pläˈtä [key], estuary, c.170 mi (270 km) long, SE South America, formed by the Paraná and Uruguay rivers. Between Argentina and Uruguay, the estuary is c.120 mi...

Paranaíba

(Encyclopedia)Paranaíba pərənīēˈbə [key], river, c.500 mi (800 km) long, rising in W Minas Gerais state, Brazil. It flows generally westward through an agricultural region before joining the Rio Grande to fo...

cassiterite

(Encyclopedia)cassiterite kəsĭtˈərīt [key], heavy, brown-to-black mineral, tin oxide, SnO2, crystallizing in the tetragonal system. It is found as short prismatic crystals and as irregular masses, usually in v...

Swansea, city and county, Wales

(Encyclopedia)Swansea swŏnˈzē, –sē [key], Welsh Abertawe, city (1981 pop. 172,433) and county, 146 sq mi (378 sq km), S Wales. Located on Swansea Bay at the mouth of the Tawe River, the city of Swansea is a m...

Piracicaba

(Encyclopedia)Piracicaba pērəsēkäˈbə [key], city (1996 pop. 302,605), São Paulo state, SE Brazil, on the Piracicaba River. It is the processing center of a rich agricultural region where sugarcane, cotton, r...

Kivu, lake, Congo and Rwanda

(Encyclopedia)Kivu, lake, 1,042 sq mi (2,699 sq km), 55 mi (89 km) long, on the Congo-Rwanda border, E central Africa; highest lake in Africa (4,788 ft/1,459 m). It is drained by the Ruzizi River, which flows S int...

Arequipa

(Encyclopedia)Arequipa ärākēˈpä [key], city (2020 pop. 923,000), alt. c.7,550 ft (2,300 m), capital of Arequipa dept., S Peru, on the Chili River. One of Peru's largest cities, it ...