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Bananal Island,Brazil: see AraguaíaAraguaía
, river, c.1,600 mi (2,575 km) long, rising in the Serra des Araras, at the border of Goiás and Mato Grosso states, S central Brazil. It flows generally northward into the Tocantins River, forming most of the border between Goiás and the states of
..... Click the link for more information. , river.