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river, c.1,000 mi (1,600 km) long, rising in Lake Lauricaucha in the Cordillera Occidental, W central Peru. It flows generally NW, then E across the Andes to join the UcayaliUcayali
, 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 wilderness to the Marañón River, SW of Iquitos.
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 River in NE Peru where it forms the AmazonAmazon,
Port. Amazonas , world's second longest river, c.3,900 mi (6,280 km) long, formed by the junction in N Peru's Andes Mts. of two major headstreams, the Ucayali and the shorter Marañón.
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 River; some consider the Marañón to be the authentic headwater of the Amazon, but an expedition in 2000 determined that the headwaters of the ApurímacApurímac
, 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 Ene; after joining the Perené River, it becomes the Tambo.
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 River (a tributary of the Ucayali) are the most distant from the Amazon's mouth. The Marañón is navigable to the Pongo de Manseriche, the gorge in NW Peru through which it flows before reaching the Amazon basin. The Huallaga River is its chief tributary. Pedro de Ursúa, the Spanish explorer, descended the Marañón in 1560.
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References in periodicals archive ?
Maranon noted that it is within the Comelec's authority to resolve the issue of Duterte Youth's accreditation since the group's nominee has yet to be proclaimed.
Copies of the memorandum will also be furnished to national government agencies with offices in Sagay, Maranon said.
Schrock once again crossed it to Maranon with a header three minutes to give the Busmen the lead and never looked back.
In addition to the equity investment, affiliates of Eldridge have made further commitments to Maranon's platform, which will support Maranon's ongoing strategic initiatives, including expanding the company's underwriting and hold capability.
Palabras clave: deporte, Espana, espectadores, trabajo, clase social, Jose Ortega y Gasset, Gregorio Maranon
(2) Department of Experimental Medicine and Surgery, Gregorio Maranon University General Hospital, 28007 Madrid, Spain
Real said Di Stefano died at the Gregorio Maranon at 1515 GMT on Monday.
The latest medical report, which Madrid published on their official website on Sunday, read: "The patient, Alfredo Di Stefano, 88 years old, admitted to the coronary care unit, remains in the Cardiology Department at the Gregorio Maranon Hospital after suffering a cardiac arrest.