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Tapajós

(Encyclopedia)Tapajós täpäzhôsˈ [key], river, c.600 mi (970 km) long, formed at the border of Mato Grosso, Pará, and Amazonas states, central Brazil, by the confluence of the Juruena and Teles Pirez rivers. I...

Orellana, Francisco de

(Encyclopedia)Orellana, Francisco de fränthēsˈkō ᵺā ōrālyäˈnä [key], d. c.1546, Spanish explorer of the Amazon River. He took part in the conquest of Peru and was a lieutenant of Gonzalo Pizarro on the ...

Iquitos

(Encyclopedia)Iquitos ēkēˈtōs [key], city, capital of Loreto dept., NE Peru, on the Amazon River, c.2,3...

Ucayali

(Encyclopedia)Ucayali o͞okäyäˈlē [key], river, c.1,000 mi (1,610 km) long, formed by the confluence of the Apurímac and Urubamba rivers, E Peru, and flowing generally north through a mountain and jungle wilde...

pororoca

(Encyclopedia)pororoca, tidal bore: see Amazon, river, Brazil; bore. ...

United Nations Conference on Environment and Development

(Encyclopedia)United Nations Conference on Environment and Development (UNCED) or Earth Summit, an 11-day meeting held in June, 1992, in Rio de Janeiro, Brazil, to discuss the global conflict between economic devel...

Obed Wild and Scenic River

(Encyclopedia)Obed Wild and Scenic River: see National Parks and Monuments (table)national parks and monuments (table). ...

Apurímac

(Encyclopedia)Apurímac apo͞orēˈmäk [key], river, c.430 mi (690 km) long, rising in the Andes, S Peru. It flows generally northwest in a narrow valley. After joining the Mantaro River, the Apurímac becomes the...