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Quabbin Reservoir

(Encyclopedia)Quabbin Reservoir kwŏbˈĭn [key], 39 sq mi (101 sq km), in the Swift River valley, central Mass., NE of Springfield. The reservoir, formed by Winsor Dam and Quabbin Dike, is the largest reservoir in...

Holston

(Encyclopedia)Holston, river, c.120 mi (190 km) long, formed by the uniting of its northern and southern forks, NE Tenn., and flowing SW through the Great Appalachian Valley, joining the French Broad River at Knoxv...

Supung

(Encyclopedia)Supung so͞oˈpo͝ong [key], dam on the Yalu River, on the border between North Korea and Liaoning prov., NE China. One of the largest dams in Asia (525 ft/160 m high and 2,800 ft/853 m long), it was ...

Betsiamites

(Encyclopedia)Betsiamites bĕrˌsĭmēˈ [key], river, c.240 mi (390 km) long, rising in the highlands of E Que., Canada, and flowing SE into the St. Lawrence River at Betsiamites. Two hydroelectric plants provide ...

Boyacá

(Encyclopedia)Boyacá bōyäkäˈ [key], town, Boyacá dept., N central Colombia, near Tunja. At Boyacá on Aug. 7, 1819, revolutionary forces under Simón Bolívar won the decisive engagement that assured the inde...

León, city, Mexico

(Encyclopedia)León, city (1990 pop. 758,270), Guanajuato state, central Mexico. It is located in a fertile river valley c.5,600 ft (1,700 m) high, but with a mild, temperate climate. Frequent floods, which in 1888...

Nasser, Lake

(Encyclopedia)Nasser, Lake, c.1,550 sq mi (4,010 sq km), on the Nile River, SE Egypt and N Sudan, known as Lake Nubia in Sudan. Created in the 1960s, it extends c.350 mi (560 km) behind Aswan High Dam, submerging t...

Sheffield, city, United States

(Encyclopedia)Sheffield, industrial city (1990 pop. 10,380), Colbert co., NW Ala., on the Tennessee River near Muscle Shoals, in an iron and coal area; inc. 1885. Its varied manufactures include aluminum products, ...

Clinch

(Encyclopedia)Clinch, river, c.300 mi (480 km) long, formed by the junction of two forks in SW Va., and flowing generally SW across E Tenn. to the Tennessee River at Kingston. Its waters and those of its tributary,...

Bekabad

(Encyclopedia)Bekabad byĕgōvätˈ [key], city, Tashkent region, E Uzbekistan, on the Syr Darya River. It is ...