Knowledge Builders

what is the source of the amazon river and where does it flow

by Mrs. Marielle Torphy MD Published 2 years ago Updated 1 year ago
image

The Amazon River is located in the northern portion of South America, flowing from west to east. The river system originates in the Andes Mountains of Peru and travels through Ecuador, Colombia, Venezuela, Bolivia, and Brazil before emptying into the Atlantic Ocean.

Full Answer

What is the origin of the Amazon River?

The river system originates in the Andes Mountains of Peru and travels through Ecuador, Colombia, Venezuela, Bolivia, and Brazil before emptying into the Atlantic Ocean. Roughly two-thirds of the Amazon’s main stream is within Brazil.

What is the source in the Amazon River?

The Source Of The Amazon River One of the most significant tributaries that feed into the Amazon River which has always been assumed to be the source is the Apurimac River. Apumaric originates from Peru; however, this claim has been contested on several occasions because Apurimac River’s source had always been assumed to be Lake Vilafro in Peru, but many believe the actual source of the river to be Mount Huagra.

Who discovered the source of the Amazon River?

The source of the Marañón River had been considered as the main source of the Amazon River for a number of centuries. This source was determined by a Czech Jesuit priest named Father Samuel Fritz who sailed the Amazon River from its mouth upstream and drew the first map of the Amazon River basin. Besides this he published experiences from his life among the Indigenous people living in this area.

What is the source and the mouth of the Amazon River?

The Amazon river is in the continent of South America. The initial source of the Amazon river ia Lago Villafro in the Andes Mountains, Peru. The largest city along the Amazon River is Manaus. This is a Brazilian city with a population of 1.7 million. The mouth of the Amazon river is from Brazil into the Atlantic ocean.

See more

image

What is the source for the Amazon River?

Mantaro RiverAmazon River / SourceThe Mantaro River is a long river running through the central region of Peru. Its Quechua name means "great river". The word "Mantaro" may be a word originally from the Ashaninka language, who live downstream along the Ene River. Wikipedia

What is the flow of the Amazon River and where does it drain?

The Amazon basin, the largest in the world, covers about 40% of South America, an area of approximately 7,050,000 km2 (2,720,000 sq mi). It drains from west to east, from Iquitos in Peru, across Brazil to the Atlantic. It gathers its waters from 5 degrees north latitude to 20 degrees south latitude.

What is the main water source in the Amazon rainforest?

A majority of the water that flows through the Amazon River comes from glacial melt in the Peruvian Andes, at an elevation of 5.598 m[1]. It has humble beginnings in a small tributary there, but is fed along its route by over 1000 tributaries, eventually reaching a drainage basin of 7,049,948 square kilometers.

Why does the Amazon river flow west to east?

Eventually, sediments eroded from the Andes filled in the Amazon basin between the mountains and the Arch. Water breached the Arch and flowed unobstructed eastward.

Did Amazon River flow backwards?

Millions of years ago, rivers flowing westward across what is now northern Brazil reversed their course to flow toward the Atlantic, and the mighty Amazon was born.

Can you swim in the Amazon river?

Last year on April 8th, Slovenian marathon swimmer Martin Strel became the first man to swim the entire length of the Amazon River from headwaters in Peru to the Brazilian port city of Belém: 3,274 miles. It took him 66 days with a support crew of near twenty people following him in a boat for protection.

Why is the Amazon river called the king of water?

The Amazon River is called the 'King of Waters' because it is the largest river by discharge volume of water in the world. and disputed as the the second largest river in the world. It is located in South America and with a length of 6,400 km.

Which ocean does the Amazon river flow towards?

the Atlantic OceanThe Amazon River basin and the waters in the Atlantic Ocean into which the Amazon flows are home to the world's most diverse ecosystems. This region embodies a rich history of scientific discovery.

Where is the Amazon River located?

The Amazon River is located in the northern portion of South America, flowing from west to east. The river system originates in the Andes Mountains...

How long is the Amazon River?

Most researchers believe that it is at least 4,000 miles (6,400 km) long. However, no definitive measure is available because no one is entirely su...

Why is the Amazon River famous?

The Amazon is well known for a number of reasons. It is the greatest river of South America and the largest drainage system in the world in terms o...

What animals live in the Amazon River?

About 2,500 fish species have been found within the Amazon system, but many more remain unidentified. Among the more important commercial species a...

What is the Amazon River?

The Amazon was initially known by Europeans as the Marañón, and the Peruvian part of the river is still known by that name today. It later became known as Rio Amazonas in Spanish and Portuguese, and Amazon River in English.

Which direction does the Amazon River flow?

Geological history. Recent geological studies suggest that for millions of years the Amazon River used to flow in the opposite direction - from east to west. Eventually the Andes Mountains formed, blocking its flow to the Pacific Ocean, and causing it to switch directions to its current mouth in the Atlantic Ocean.

How big is the Amazon basin?

The drainage area of the Amazon basin above Óbidos city is about 5,000,000 square kilometres (1,900,000 sq mi), and, below, only about 1,000,000 square kilometres (390,000 sq mi) (around 20%), exclusive of the 1,400,000 square kilometres (540,000 sq mi) of the Tocantins basin. The Tocantins River enters the southern portion of the Amazon delta .

How many dams are there in the Amazon River?

The racial makeup of the city is 64% pardo (mulatto and mestizo) and 32% white. Although the Amazon river remains undammed, around 412 dams are in operation in the Amazon's tributary rivers. From these 412 dams, 151 are constructed over six of the main tributary rivers that drain into the Amazon.

What is the largest drainage basin in the world?

The Amazon basin is the largest drainage basin in the world, with an area of approximately 7,000,000 square kilometres (2,700,000 sq mi). The portion of the river's drainage basin in Brazil alone is larger than any other river's basin.

How many people lived in the Amazon basin in 1850?

The population of the Brazilian portion of the Amazon basin in 1850 was perhaps 300,000 , of whom about two-thirds were Europeans and slaves, the slaves amounting to about 25,000. The Brazilian Amazon's principal commercial city, Pará (now Belém), had from 10,000 to 12,000 inhabitants, including slaves.

What is the largest river in the world?

The Amazon River ( UK: / ˈæməzən /, US: / ˈæməzɒn /; Spanish: Río Amazonas, Portuguese: Rio Amazonas) in South America is the largest river by discharge volume of water in the world, and the disputed longest river in the world.

Where is the Amazon River located?

In the Ucayali basin there are the two farthest sources of the Amazon, the Apurímac and Mantaro Rivers. The Marañón, Mantaro and Apurímac Rivers originate in the high mountain area of the Peruvian Andes at altitudes over 5,000 metres (16,000 ft).

What is the name of the lake that is the source of the Amazon River?

/ -10.282; -76.869. ). Half a century later, in 1952, two Englishmen, Sebastian Snow and John Brown, identified a small glacial lake called Niñococha, as the source of the Amazon River.

Which river has the most distant but semi-permanent spring?

Thus, a number of headstream areas of the Amazon River should be considered: the Marañon River (the Lauricocha and Nupe Rivers) in a historical context; the Mantaro River with the most distant but semi-permanent spring; the Apurímac River (the Carhuasanta River) with the most distant source of uninterrupted flow.

Where is the most distant source of the Amazon?

The Mantaro River headwaters. In 2014, James Contos and Nicholas Tripcevich came up with a finding that the most distant source of the Amazon is called the Mantaro River. They located the most distant spring in the headwaters of Lake Junin in the Rumi Cruz mountains. WikiMiniAtlas.

Which river is not considered a unique source?

At present, the Amazon River is not considered to have one unique source but a number of headstream areas. These are headwaters of three different Peruvian rivers that can be found in the high Andes: the Marañón, the Apurímac, and the Mantaro .

Where did the Nupe River originate?

The Nupe River has its origin in a system of small lakes near one of the highest peaks of the Huayhuash Range called Siula Grande. The uppermost lake 4,351 metres (14,275 ft) is called Quesillococha (. WikiMiniAtlas. 10°16′55″S 76°52′08″W  / .

Which river has the largest volume of water?

Headstream areas of the Amazon River. Traditionally, many geographers and explorers have defined a source as the most distant point upstream that provides the largest volume of water to a river. However, this criterion is not easy to employ in the case of most of the world’s largest rivers.

Where is the Amazon River located?

The Amazon River is located in the northern portion of South America, flowing from west to east. The river system originates in the Andes Mountains of Peru and travels through Ecuador, Colombia, Venezuela, Bolivia, and Brazil before emptying into the Atlantic Ocean. Roughly two-thirds of the Amazon’s main stream is within Brazil.

How many species of fish live in the Amazon River?

Read more about the Amazon Rainforest. What animals live in the Amazon River? About 2,500 fish species have been found within the Amazon system, but many more remain unidentified. Among the more important commercial species are the pirarucu, one of the world’s largest freshwater fish, and various giant catfish.

What is the Amazon rainforest?

The Amazon Rainforest represents about half of Earth’s remaining rainforest and is the world’s largest biological reservoir, home to more than a million species. Read more about the Amazon Rainforest.

What is the largest river in South America?

Full Article. Amazon River, Portuguese Rio Amazonas, Spanish Río Amazonas, also called Río Marañón and Rio Solimões, the greatest river of South America and the largest drainage system in the world in terms of the volume of its flow and the area of its basin. The total length of the river—as measured from the headwaters ...

How far does fresh water dilute the ocean?

This immense volume of fresh water dilutes the ocean’s saltiness for more than 100 miles (160 km) from shore. Central and Northern Andes and the Amazon River basin and drainage network Encyclopædia Britannica, Inc.

What is the name of the area that is subject to flooding?

The extensive lowland areas bordering the main river and its tributaries, called várzeas (“floodplains”), are subject to annual flooding, with consequent soil enrichment; however, most of the vast basin consists of upland, well above the inundations and known as terra firme.

What is the largest lowland in Latin America?

Aerial view of the Amazon River in Brazil. The vast Amazon basin (Amazonia), the largest lowland in Latin America, has an area of about 2.7 million square miles (7 million square km) and is nearly twice as large as that of the Congo River, the Earth ’s other great equatorial drainage system.

Where did the Amazon River originate?

After an expedition to Peru to locate the Amazon’s precise source, the team described a different starting point. The team claimed that the river originated not in northern Peru, where it had been thought to begin, but in southern Peru, somewhere on snowcapped Mount Mismi (or Nevado Mismi).

How long is the Amazon?

A complicated network of riverbeds appears around Mount Mismi. According to their new estimate, the Amazon is 6,800 kilometers (4,250 miles) long.

Amazon River summary

Amazon River, Portuguese Rio Amazonas, River, northern South America. It is the largest river in the world in volume and in area of drainage basin; only the Nile River of eastern and northeastern Africa exceeds it in length.

Where does the Amazon River mainly flow through?

T he Amazon proper runs mostly through Brazil and Peru, and is part of the border between Colombia and Perú. It has a series of major tributaries in Colombia, Ecuador and Peru, some of which flow into the Marañón and Ucayali, and others directly into the Amazon proper.

Where does the Amazon River begin and end?

It originates high in the Andes Mount ains of Peru and flows eastwards on a meandering 4,000-mile (6,400 km) journey, roughly one-third of its length in Peru and two-thirds in Brazil, before emptying into the Atlantic Ocean on Brazil’s northeastern coast.

What feeds the Amazon River?

The Marañón, Mantaro and Apurímac Rivers originate in the high mountain area of the Peruvian Andes at altitudes over 5,000 metres (16,000 ft). All three sources are considered to be the source of the Amazon, but from different points of view.

How many rivers flow into the Amazon River?

With more than 1,100 tributaries — 17 of which are over 930 miles (1,497 km) long — the Amazon River has the largest drainage system in the world.

Can you swim in the Amazon river?

As a general rule, anyone can swim on the Amazon River but never go alone. Use the advice of residents and avoid isolated and dangerous areas (unless you want to die). Finally, it’s also possible to pay for safe and amazing experiences, such as swimming with Botos, the Amazon River Dolphin.

How dangerous is the Amazon river?

According to Goparoo Travel Guide, the biggest threat comes from mosquitoes carrying malaria and yellow fever. These are both serious illnesses, so get the appropriate vaccinations before you go to the Amazon. Visitors may also get sick from the local food and water.

image

Types of Tributaries in The Amazon

  • The Amazon River is fed by a series of tributaries that are categorized into three types depending on the terrain they pass through and the sediments they pick along the way. First is the Whitewater Rivers which are brown as a result of picking up large amounts of soil based sedime…
See more on worldatlas.com

Major Tributaries of The Amazon River

  • The Amazon River is made up of network of tributaries from across different countries that link up to drain into the main body of the river. In total, the Amazon River has approximately 1,100 tributaries out of which 17 are the biggest and most notable. The principal tributaries include the following, The Madeira River which spans across Bolivia and Brazil and is 2,020 miles long and a…
See more on worldatlas.com

Minor Tributaries of The Amazon River

  • These are tributaries that cover less than 1,100 miles, and most of them drain into the major tributaries. There is the Guapore River that flows through Brazil and Bolivia and is a tributary of the Madeira River. Guapore is 1,087 miles long. There is the Ica River also known as the Putumayo River that is 979 miles long. Next is the Maranon River flowing through Peru that was once consi…
See more on worldatlas.com

Overview

The Amazon River in South America is the largest river by discharge volume of water in the world, and the disputed longest river in the world in comparison to the Nile.
The headwaters of the Apurímac River on Nevado Mismi had been considered for nearly a century as the Amazon's most distant source, until a 2014 study foun…

Etymology

The Amazon was initially known by Europeans as the Marañón, and the Peruvian part of the river is still known by that name today. It later became known as Rio Amazonas in Spanish and Portuguese.
The name Rio Amazonas was reportedly given after native warriors attacked a 16th-century expedition by Francisco de Orellana. The warriors were led by women, reminding de Orellana of t…

History

Recent geological studies suggest that for millions of years the Amazon River used to flow in the opposite direction - from east to west. Eventually the Andes Mountains formed, blocking its flow to the Pacific Ocean, and causing it to switch directions to its current mouth in the Atlantic Ocean.
During what many archaeologists called the formative stage, Amazonian societi…

Course

The most distant source of the Amazon was thought to be in the Apurímac river drainage for nearly a century. Such studies continued to be published even recently, such as in 1996, 2001, 2007, and 2008, where various authors identified the snowcapped 5,597 m (18,363 ft) Nevado Mismi peak, located roughly 160 km (99 mi) west of Lake Titicaca and 700 km (430 mi) southeast of

Watershed

The Amazon basin, the largest in the world, covers about 40% of South America, an area of approximately 7,050,000 km (2,720,000 sq mi). It drains from west to east, from Iquitos in Peru, across Brazil to the Atlantic. It gathers its waters from 5 degrees north latitude to 20 degrees south latitude. Its most remote sources are found on the inter-Andean plateau, just a short distance from the Pacific Ocean.

Geology

The Amazon River originated as a transcontinental river in the Miocene epoch between 11.8 million and 11.3 million years ago and took its present shape approximately 2.4 million years ago in the Early Pleistocene.
The proto-Amazon during the Cretaceous flowed west, as part of a proto-Amazon-Congo river system, from the interior of present-day Africa when the continents were connected, forming we…

Flora and fauna

More than one-third of all known species in the world live in the Amazon rainforest, a giant tropical forest and river basin with an area that stretches more than 5,400,000 km (2,100,000 sq mi). It is the richest tropical forest in the world in terms of biodiversity. There are over 3,000 species of fish currently recognised in the Amazon basin, with more being discovered every year. In ad…

Major tributaries

The Amazon has over 1,100 tributaries, twelve of which are over 1,500 km (930 mi) long. Some of the more notable ones are:
• Branco
• Casiquiare canal
• Caquetá

Overview

The main source of the largest river in the world has been a subject of exploring and speculations for centuries and continues to cause arguments even today. Determining the origin of the Amazon River has evoked broad debates among scholars, explorers, and travelers all over the world. Different definitions of a river's source have been used and continue to be used. Generally, four main crit…

The Mantaro River headwaters

In 2014, James Contos and Nicholas Tripcevich came up with a finding that the most distant source of the Amazon is called the Mantaro River. They located the most distant spring in the headwaters of Lake Junin in the Rumi Cruz mountains 10°43′55″S 76°38′53″W / 10.732°S 76.648°W , at an elevation of 5,220 metres (17,130 ft). Contos and Tripcevich calculated and compared the length of the Apurímac 734.3 kilometres (456.3 mi) and Mantaro Rivers 809 kilom…

Background

The Amazon River is the largest river in the world in terms of its flow rate. In addition, it is the second longest river, measuring 6,575 km (4,086 mi) from its source to the mouth of the Atlantic Ocean after the Nile River which is considered to be the longest river in the world (see Source of the Nile River), although there is some dispute. About halfway through its length, upstream from the city of Iquitos, Peru, the Amazon divides into the Marañón and Ucayali Rivers. Both of these river…

The Marañón River headwaters

The source of the Marañón River had been considered the main source of the Amazon River for a number of centuries. This source was determined by a Czech Jesuit priest named Father Samuel Fritz who sailed the Amazon River from its mouth upstream and drew the first map of the Amazon River basin. Besides this he published experiences from his life among the Indigenous peo…

The Apurímac River headwaters

In the 1930s attention turned to the headwaters of the Apurímac River. In 1935, Lake Vilafro (15°12′11″S 71°52′48″W / 15.203°S 71.880°W ), located at an altitude of 4,674 metres (15,335 ft) was identified as the main source of the Amazon River. In 1969, Carlos Peñaherrera del Aguila, a prominent Peruvian geographer, was the first to label the Carhuasanta River (and the Lloqueta River…

Headstream areas of the Amazon River

Traditionally, many geographers and explorers have defined a source as the most distant point upstream that provides the largest volume of water to a river. However, this criterion is not easy to employ in the case of most of the world's largest rivers. Depending on which definition or interpretation is preferred, there can certainly be a couple of different answers for the source of a given river. Thus, a number of headstream areas of the Amazon River should be considered:

1.What Is The Source Of The River Amazon? - WorldAtlas

Url:https://www.worldatlas.com/articles/what-is-the-source-of-the-river-amazon.html

8 hours ago  · As of 2014, the source of the Amazon River is the Mantaro River in the Peruvian Andes. The source of the Amazon River has always been hotly debated, and until 1971, the Apurimac River was considered the source of the Amazon. The Amazon River is the second longest river in the world, and the latest discovery adds a further 75 to 92 kilometers, making it …

2.Amazon River - Wikipedia

Url:https://en.wikipedia.org/wiki/Amazon_River

12 hours ago  · By Paul Gilmore in FAQ 05.04.2022. The Amazon River flows from west to east through the northern region of South America, and it is the world’s longest river. The river system begins in Peru’s Andes Mountains and flows through Ecuador, Colombia, Venezuela, Bolivia, and Brazil before emptying into the Atlantic Ocean.

3.Videos of What Is the Source Of the Amazon River And Where Doe…

Url:/videos/search?q=what+is+the+source+of+the+amazon+river+and+where+does+it+flow&qpvt=what+is+the+source+of+the+amazon+river+and+where+does+it+flow&FORM=VDRE

35 hours ago  · Where does the Amazon River begin and end? It originates high in the Andes Mountains of Peru and flows eastwards on a meandering 4,000-mile (6,400 km) journey, roughly one-third of its length in Peru and two-thirds in Brazil, before emptying into the Atlantic Ocean on Brazil’s northeastern coast. What feeds the Amazon River?

4.Source of the Amazon River - Wikipedia

Url:https://en.wikipedia.org/wiki/Source_of_the_Amazon_River

13 hours ago If the source of a river is at a higher elevation than the mouth, that river will run from the source to the mouth. However, if that (higher) source is to the south of the mouth, that river will then flow to the north (downhill). Below is a partial list of rivers (length listed when known) that do just that.

5.Amazon River | Facts, History, Location, Length, Animals, …

Url:https://www.britannica.com/place/Amazon-River

2 hours ago The beginning of a river.The start of a river is called the source or head water. The part of the river that is near the source is called a 'young' river.A young river is often in a V-shaped river bed, and flows quickly downhill over stones, and around big rocks.

6.Source of the Amazon River - NASA

Url:https://earthobservatory.nasa.gov/images/7823/source-of-the-amazon-river

22 hours ago

7.What Is the Source of the Amazon River? - Reference.com

Url:https://www.reference.com/geography/source-amazon-river-3bb6b729033569f

32 hours ago

8.into which ocean does the river amazon flow? - Perfect …

Url:https://solsarin.com/into-which-ocean-does-the-river-amazon-flow/

27 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9