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Gatún Lake

(Encyclopedia)Gatún Lake gäto͞onˈ [key], artificial lake, 163 sq mi (422 sq km), Colón Prov., Panama, formed by the impounding of the Chagres River. Gatún Dam (completed 1912), 11⁄2 mi (2.4 km) long and 115...

Huai

(Encyclopedia)Huai or Hwai both: hwī [key], river, c.680 mi (1,090 km) long, rising in the Tongbai Mts., Henan prov., E China, and flowing E across Anhui prov., through Hongze Lake, to the East China Sea. The Huai...

Dongting

(Encyclopedia)Dongting or Tungting both: do͝ongˈtĭngˈ [key], shallow lake, Hunan prov., SE China; one of China's largest lakes. It is fed by the Yuan, Zi, Xiang, and many smaller rivers; a canal connects it wit...

drainage, in agriculture

(Encyclopedia)drainage, in agriculture, the removal of excess water from the soil, either by a system of surface ditches, or by underground conduits if required by soil conditions and land contour. Diesel or centri...

Gunsan

(Encyclopedia)Gunsan or Kunsan go͝onˈsänˈ [key], Jap. Gunzan, city, North Jeolla (Cholla) prov., SW Sou...

Tahoe, Lake

(Encyclopedia)Tahoe, Lake täˈhō, tāˈ– [key], 193 sq mi (500 sq km), on the Calif.-Nev. line. It occupies a basin in the Sierra Nevada and is drained by the Truckee River. Lying 6,228 ft (1,898 m) above sea l...

Taklimakan

(Encyclopedia)Taklimakan or Takla Makan täˌkləməkänˈ [key], vast sandy desert, c.125,000 sq mi (323,750 sq km), central Xinjiang Uygur Autonomous Region, NW China, between the Kunlun Mts. on the south and the...

Piave

(Encyclopedia)Piave pyäˈvā [key], river, c.137 mi (220 km) long, rising in the Carnic Alps, Venetia, NE Italy, and flowing generally S, past Belluno, to the Gulf of Venice. The upper Piave basin is subject to se...

Yining

(Encyclopedia)Yining go͝olˈjäˈ [key], city (1994 est. pop. 197,500), W Xinjiang Uygur Autonomous Region, China, on the Ili River in the Dzungarian basin. An old commercial center trading in tea and cattle, it i...

Utah , state, United States

(Encyclopedia)CE5 Utah yo͞oˈtäˌ [key], Rocky Mt. state of the W United States. It is bordered by Idaho and Wyoming (N), Colorado (E), Arizona (S), and Nevada (W), and touches New Mexico in the SE, at the Fou...