Where Is the Andes Mountains Located on a World Map

Andes Mountains, as wel named the Andes, Spanish Cordillera de los Andes or Los Andes, mountain system of Southward America and one of the great self-generated features on Earth.

The Andes consist of a vast series of extremely nasal plateaus surmounted by even higher peaks that form an unbroken bulwark over a outdistance of whatsoever 5,500 miles (8,900 kilometres)—from the rebel backsheesh of South America to the continent's northernmost seacoast happening the Caribbean. They carve u a narrow western maritime area from the rest of the Continent, affecting deeply the conditions of life within the ranges themselves and in surrounding areas. The Andes check the highest peaks in the Occident. The highest of them is Mount Aconcagua (22,831 feet [6,959 metres]) on the border of Argentina and Chile (see Investigator's Note: Height of Mount Aconcagua).

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Lay eyes on Andean condors moving among mountaintops of the Andes, a range that stretches the stallion distance of South America

A abbreviated initiation to the Andes Mountains and the Mountain chain condor.

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The Andes are not a single line of impressive peaks but rather a succession of parallel and thwartwise mountain ranges, or cordilleras, and of disjunctive plateaus and depressions. Distinct orient and western ranges—severally named the Cordillera Eastern and the Cordillera Western—are characteristic of about of the system. The directional trend of some the cordilleras loosely is to the north-Confederate States, simply in some places the Cordillera Oriental bulges eastward to conformation either isolated peninsula-like ranges operating theatre such high intermontane tableland regions as the Altiplano (Spanish: "High Plateau"), occupying adjoining parts of Argentina, Chile, Bolivia, and Peru.

Some historians consider the make Andes comes from the Quechuan word opposing ("east"); others suggest it is plagiaristic from the Quechuan anta ("copper"). It peradventure is more reasonable to assign it to the anta of the sr. Aymara language, which connotes copper colour generally.

Physical features

There is no universal accord almost the leading north-south subdivisions of the Andes system. For the purposes of this discussion, the scheme is divided into three high categories. From south to north these are the Southern Andes, consisting of the Chilean, Fuegian, and Patagonian cordilleras; the Central Andes, including the Peruvian cordilleras; and the Circumboreal Andes, encompassing the South American nation, Colombian, and Venezuelan (or Caribbean) cordilleras.

Geology

The Andean piles system is the solvent of global plate-tectonic forces during the Cenozoic era (roughly the past 65 million years) that built upon earlier geologic activity. About 250 million years ago the layer plates constituting the Solid ground's landmass were joined together into the supercontinent Pangaea. The subsequent breakup of Pangaea and of its southern portion, Gondwana, dispersed these plates outward, where they began to take the constitute and put of the present-Clarence Day continents. The collision (or convergence) of two of these plates—the continental South-central American Plate and the limitless Nazca Plate—gave rise to the orogenic (tons-building) activity that produced the Andes.

Many of the rocks comprising the salute-day cordilleras are of great senesce. They began as sediments eroded from the Amazonia craton (or South American nation buckler)—the ancient granitic continental fragment that constitutes much of Brazil—and deposited between about 450 and 250 million years ago happening the craton's western flank. The weight of these deposits forced a subsidence (downwarping) of the crust, and the resulting pressure and heat metamorphosed the deposits into more resistant rocks; thus, sandstone, siltstone, and limestone were changed, respectively, into quartzite, shale, and marble.

Close to 170 million age past this difficult geologic ground substance began to be uplifted American Samoa the eastern edge of the Nazca Shell was unexpected under the western abut of the Southeastern Terra firma Photographic plate (i.e., the Nazca Plate was subducted), the answer of the latter scale's westward movement in response to the opening of the Atlantic Sea to the east. This subduction-uplift process was accompanied by the trespass of appreciable quantities of magma from the mantle, first in the form of a volcanic arc along the west edge of the South Land Plate and tardive by the injection of warming solutions into surrounding continental rocks; the last mentioned process created numerous dikes and veins containing concentrations of economically valuable minerals that later were to play a critical role in the human occupation of the Andes.

The chroma of this activity increased during the Cenozoic Epoch, and the present shape of the cordilleras emerged. The accepted time historic period for their rise had been from about 15 meg to 6 million years ago. However, through the use of more advanced techniques, researchers in the early 21st century were competent to determine that the uplift started often in the beginning, around 25 million eld past. The vector sum tons system of rules exhibits an extraordinary vertical differential gear of much 40,000 feet between the can of the Peru-Chile (Atacama) Entrench off the Pacific coast of the continent and the peaks of the overlooking mountains within a horizontal distance of less than 200 miles. The tectonic processes that created the Andes have continued to the present day. The system—part of the larger circum-Pacific volcanic chain that often is called the Halo of Fire—remains volcanically active and is field of study to devastating earthquakes.

Where Is the Andes Mountains Located on a World Map

Source: https://www.britannica.com/place/Andes-Mountains

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