Iguassú Falls | Article about Iguassú Falls by The Free Dictionary
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Iguaçu Falls or Iguassú Falls (both: ēgwəso͞oˈ), in the Iguaçu River, on the Argentina-Brazil border near the Paraguay line. Iguaçu Falls has two main sections that are composed of hundreds of waterfalls separated from each other by rocky islands along a 3-mi (4.8-km) escarpment. The highest fall is 210 ft (64 m) high; most of the falls are from 100 to 130 ft (30–40 m) high. Argentina and Brazil maintain national parks on each side of the falls. The surroundings, in the midst of beautiful scenery, abound in begonias, orchids, brilliant-hued birds, and myriads of butterflies. The Asunción-Paranaguá highway passes near the falls. Their potential as a source of hydroelectric power is considerable.
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The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.
(Iguacú Falls), a waterfall in South America, on the Iguassú River (in the stretch that forms the Argentina-Brazil border), 26 km from its confluence with the Parana River. It falls into a gorge from two sheer basaltic escarpments in 275 streams and torrents divided by rocky islets covered with luxuriant tropical vegetation. The total height of fall is 72 m, and the total width of both escarpments is up to 4 km. The average water discharge is approximately 1,200 m3/sec. The falls were discovered in 1892 under the name Santa Maria. In the vicinity of Iguassú Falls are the Argentine and Brazilian national parks of the same name. There is tourism.
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.