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Navajo Dam

(Encyclopedia)Navajo Dam, 402 ft (123 m) high and 3,648 ft (1,112 m) long, NW N.Mex., on the San Juan River, near the Colo. line; built 1958–63 by the U.S. Bureau of Reclamation. The dam, a major unit of the Colo...

Ávila

(Encyclopedia)Ávila äˈvēlä [key], town, capital of Ávila prov., central Spain, on the upper Adaja River. It attracts many tourists. One of the great religious centers of Spain, Á...

Vista

(Encyclopedia)Vista vĭsˈtə [key], uninc. city (1990 pop. 71,872), San Diego co., SW Calif., near the Pacific coast, in an agricultural and resort area; inc. 1963. Its manufactures include metal and plastic produ...

Tracy

(Encyclopedia)Tracy, city (1990 pop. 33,558), San Joaquin co., central Calif., in the San Joaquin valley; inc. 1910. It is a railroad junction in a cattle and dairying region. Grapes, sugar beets, grain, fruit, nut...

Silicon Valley

(Encyclopedia)Silicon Valley, an industrial region, approximately 20 mi (32 km) long, in the Santa Clara Valley between Palo Alto and San Jose, mainly in Santa Clara and San Mateo counties, W central Calif., where ...

metamorphism

(Encyclopedia)metamorphism, in geology, process of change in the structure, texture, or composition of rocks caused by agents of heat, deforming pressure, shearing stress, hot, chemically active fluids, or a combin...

Montagna, Bartolomeo

(Encyclopedia)Montagna, Bartolomeo bärtōlōmĕˈō mōntäˈnyä [key], c.1450–1523, Italian painter. He was the founder and most important representative of the school of Vicenza, where he settled in 1480. His...

Stockton

(Encyclopedia)Stockton, city (1990 pop. 210,943), seat of San Joaquin co., central Calif., on the San Joaquin River; inc. 1850. One of the fastest-growing U.S. cities during the late 20th cent., Stockton is an inla...

Kings, river, United States

(Encyclopedia)Kings, river, 125 mi (201 km) long, rising in three forks in the Sierra Nevada, E Calif., and flowing SW to Tulare Lake in the San Joaquin valley. Its middle and southern forks flow through the great ...

Puerto Rico, University of

(Encyclopedia)Puerto Rico, University of, main campus at Río Piedras, near San Juan; land-grant and commonwealth; coeducational; founded 1903 as successor to a normal school. The Río Piedras campus has faculties ...