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The Amazon River (UK: / ˈ æ m ə z ən /, US: / ˈ æ m ə z ɒ n /; Spanish: Río Amazonas, Portuguese: Rio Amazonas) in South America is the largest river by discharge volume of water in the world, and the longest or second-longest river system in the world, a title which is disputed with the Nile. [3] [19] [n 2]
The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about 7,000,000 km 2 (2,700,000 sq mi), [ 1 ] or about 35.5 percent of the South American continent.
Map of the Tres Fronteras produced by the National Imagery and Mapping Agency. Tres Fronteras (Portuguese: Três Fronteiras, English: Three Frontiers) is the Spanish name for an area of the Amazon rainforest in the Upper Amazon region of South America. It includes, and is named for, the tripoint where the borders of Brazil, Peru, and Colombia meet.
The following 21 pages use this file: Amazon River; Barasana-Eduria language; Indigenous languages of South America; Juan de Fuca Channel; List of rivers of Colombia
The geography of South America contains many diverse regions and climates. Geographically, South America is generally considered a continent forming the southern portion of the landmass of the Americas, south and east of the Colombia–Panama border by most authorities, or south and east of the Panama Canal by some.
Amazon alluvium deposit. The Amazon Basin is a large sedimentary basin (620,000 square kilometres (240,000 sq mi)) located near the middle and lower course of the Amazon River, south the Guiana Shield and north of the Central Brazilian Shield. The basin developed on a rift that originated about 550 million years ago during the Cambrian.
Amazon River (Brazil) . Negro River (Brazil) . Branco River (Brazil) . Takutu River. Ireng River; Courantyne River [1]. Kutari River; Coeroeni River; New River (South America) Oronoque River ...
The Rio Negro (Spanish: Río Negro [ˈri.o ˈneɣɾo] "Black River"), or Guainía as it is known in its upper part, is the largest left tributary of the Amazon River (accounting for about 14% of the water in the Amazon basin), the largest blackwater river in the world, [8] and one of the world's ten largest rivers by average discharge.