where is the orinoco river located on a map
in South America
title: Orinoco Basin text: useful in the production of hydro-electric energy, but without use as navigational routes, except for some very short stretches. There are numerous islands, both rocky (erosion reliefs) and sedimentary (sand and other sediments), as well as many pipes or arms, abandoned meanders and horseshoe lakes. The main tributaries on the right bank are the Manaviche, Ocamo, Padamo (with its Matacuni tributary on its left bank), Cunucunuma, Ventuari (very flowing river, with its Manapiare tributary on the right), Sipapo with its tributaries Autana and Cuao, both on the right), Samariapo, Parguaza (with several tributaries with a curious bayonet drainage), Suapure, Cuchivero title: Columbia River text: Columbia River The Columbia River is the largest river in the Pacific Northwest region of North America. The river rises in the Rocky Mountains of British Columbia, Canada. It flows northwest and then south into the US state of Washington, then turns west to form most of the border between Washington and the state of Oregon before emptying into the Pacific Ocean. The river is long, and its largest tributary is the Snake River. Its drainage basin is roughly the size of France and extends into seven US states and a Canadian province. The fourth-largest river in the United States title: Minho (river) text: Minho (river) Minho (; ) or Miño (, ) is the longest river in Galicia, sharing the border with Portugal, with a length of . By discharge, it is the fourth river of the Iberian peninsula, after the Douro, Ebro and Tagus. The Minho waters vineyards and farmland, is used to produce hydroelectric power, and also delineates a section of the Spanish–Portuguese border. In ancient English maps, it appears as Minno. The source of the Minho lies north of Lugo in Galicia, in a place called "Pedregal de Irimia". After about , the river passes just south of the walls title: Orinoco text: Orinoco The Orinoco River () is one of the longest rivers in South America at . Its drainage basin, sometimes known as the Orinoquia, covers , with 76.3 percent of it in Venezuela and the remainder in Colombia. It is the fourth largest river in the world by discharge volume of water. The Orinoco River and its tributaries are the major transportation system for eastern and interior Venezuela and the llanos of Colombia. The environment in the Orinoco's basin is extremely diverse; it hosts a wide variety of flora and fauna. The mouth of the Orinoco River at the Atlantic title: Imo State text: Imo State Imo is one of the 36 states of Nigeria and lies in the south east of Nigeria. Owerri is its capital and largest city. Its other major cities are Orlu and Okigwe. Located in the south-eastern region of Nigeria, it occupies the area between the lower River Niger and the upper and middle Imo River. Imo State is bordered by Abia State on the East, River Niger and Delta State to the West, Anambra State on the North and Rivers State to the South. The state lies within latitudes 4°45'N and 7°15'N, and longitude 6°50'E and 7°25'E with