The Orinoco is one of the longest rivers in South America at 2,140 km (1,330 mi). Its drainage basin, sometimes called the Orinoquia, covers 880,000 square kilometres (340,000 sq mi), with 76.3% of it in Venezuela and the remainder in Colombia. The Orinoco and its tributaries are the major transportation system for eastern and interior Venezuela and the llanos of Colombia.
Although the mouth of the Orinoco in the Atlantic Ocean was documented by ...
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The Orinoco is one of the longest rivers in South America at 2,140 km (1,330 mi). Its drainage basin, sometimes called the Orinoquia, covers 880,000 square kilometres (340,000 sq mi), with 76.3% of it in Venezuela and the remainder in Colombia. The Orinoco and its tributaries are the major transportation system for eastern and interior Venezuela and the llanos of Colombia.
Although the mouth of the Orinoco in the Atlantic Ocean was documented by Columbus on 1 August 1498, during his third voyage, its source at the Cerro Delgado-Chalbaud, in the Parima range, was first explored in 1951, 453 years later. The source, on the Venezuelan-Brazilian border, at 1,047 m (3,435 ft) of elevation (02°19′05″N 63°21′42″W / 2.31806°N 63.36167°W / 2.31806; -63.36167 ), was explored in 1951 by a joint Venezuelan-French team.
The Orinoco delta, and tributaries in the eastern llanos such as the Apure and Meta, were explored in the 16th century by German expeditions under Ambrosius Ehinger and his...
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