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Four Forest Cantons, the

(Encyclopedia)Four Forest Cantons, the, Ger. Die Vier Waldstätten, in central Switzerland, the cantons of Unterwalden, Schwyz, Uri, and Lucerne, the first Swiss communities to win their freedom against the Hapsbur...

Jackson Hole

(Encyclopedia)Jackson Hole, fertile Rocky Mt. valley, c.50 mi (80 km) long and 6 to 8 mi (9.6–12.8 km) wide, NW Wyo., partly in Grand Teton National Park. Jackson Lake, 39 sq mi (101 sq km), a natural lake throug...

San Angelo

(Encyclopedia)San Angelo săn ănˈjəlō [key], city (1990 pop. 84,474), seat of Tom Green co., W Tex., where two forks join to form the Concho River; laid out 1869, inc. 1903. It is an important wool and mohair m...

North Cascades National Park

(Encyclopedia)North Cascades National Park, 504,781 acres (204,436 hectares), N Washington. Located in the Cascade Range, the park has outstanding alpine scenery, including high jagged peaks, glaciers, icefalls, ha...

catchment area

(Encyclopedia)catchment area or drainage basin, area drained by a stream or other body of water. The limits of a given catchment area are the heights of land—often called drainage divides, or watersheds—separat...

Xochimilco

(Encyclopedia)Xochimilco sōchēmēlˈkō [key], town (1990 pop. 271,151), Federal District, S central Mexico, suburb of Mexico City. Mainly a commercial and tourist center, it is famous for its canals lined with p...

Skagit

(Encyclopedia)Skagit skăjˈĭt [key], river, c.150 mi (240 km) long, rising in the Cascade Range, British Columbia, and flowing SW through Wash. into Puget Sound. Gorge High Dam, Diablo Dam, and Ross Dam provide e...

Urmia

(Encyclopedia)Urmia ûrˈmēə [key], formerly Rezaiyeh, city (1991 pop. 357,399), capital of West Azerbaijan prov., NW Iran, near Lake Urmia. It is the trade center for a fertile agricultural region where fruit an...