Portal:Andes
The Andes Portal
The Andes (/ˈændiːz/ AN-deez), Andes Mountains or Andean Mountain Range (Spanish: Cordillera de los Andes; Quechua: Anti) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is 8,900 km (5,530 mi) long and 200 to 700 km (124 to 435 mi) wide (widest between 18°S and 20°S latitude) and has an average height of about 4,000 m (13,123 ft). The Andes extend from South to North through seven South American countries: Argentina, Chile, Bolivia, Peru, Ecuador, Colombia, and Venezuela.
Along their length, the Andes are split into several ranges, separated by intermediate depressions. The Andes are the location of several high plateaus—some of which host major cities such as Quito, Bogotá, Cali, Arequipa, Medellín, Bucaramanga, Sucre, Mérida, El Alto, and La Paz. The Altiplano Plateau is the world's second highest after the Tibetan Plateau. These ranges are in turn grouped into three major divisions based on climate: the Tropical Andes, the Dry Andes, and the Wet Andes.
The Andes are the highest mountain range which is outside of Asia. The range's highest peak, Argentina's Aconcagua, rises to an elevation of about 6,961 m (22,838 ft) above sea level. The peak of Chimborazo in the Ecuadorian Andes is farther from the Earth's center than any other location on the Earth's surface, due to the equatorial bulge resulting from the Earth's rotation. The world's highest volcanoes are in the Andes, including Ojos del Salado on the Chile-Argentina border, which rises to 6,893 m (22,615 ft). (Full article...)
Selected articles
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Tupungato, one of the highest mountains in the Americas, is a massive Andean lava dome dating to Pleistocene times. It lies on the Argentina–Chile border, between the Chilean Metropolitan Region (near a major international highway about 80 km (50 mi) east of Santiago) and the Argentine province of Mendoza, about 100 km (62 mi) south of Aconcagua, the highest peak of both the Southern and Western hemispheres. Immediately to its southwest is the active Tupungatito volcano (literally, little Tupungato), which last erupted in 1987.
Tupungato Department, an important Argentine wine-producing region in Mendoza province, is named for the volcano. Recent Chilean mapping indicates it has a height of 6635m. (Full article...) -
Pico El Águila or Collado del Cóndor is the milestone that stands at the highest elevation on the Venezuelan Transandean Highway (a branch of the Pan-American Highway) in the Cordillera de Mérida of Venezuela. Nearby stands a monument, sculpted by a Colombian artist, Marcos León Mariño, depicting a condor, commemorating an event in the campaign of the Liberator, Simón Bolivar. It is located in the state of Mérida and has an altitude of 4,118 meters. (Full article...) -
Pico Bolívar is the highest mountain in Venezuela, at 4,978 metres (16,332 ft). Located in Mérida State. It can be reached only by walking; the Mérida cable car, which was the highest and longest cable car in the world when it was built, only reaches Pico Espejo. From there it is possible to climb to Pico Bolívar. The peak is named after the Venezuelan independence hero Simón Bolívar.
The Pico Bolívar is located on the mountain previously called La Columna, next to El León (4,743 m) and El Toro (4,695 m). The new name was suggested by Tulio Febres Cordero in 1925. It was officially renamed on December 30, 1934. (Full article...) -
Incahuasi (Spanish pronunciation: [iŋkaˈwasi]; possibly from Quechua: inka Inca, wasi house) is a volcanic mountain in the Andes of South America. It lies on the border of the Catamarca Province of Argentina and the Atacama Region of Chile. Incahuasi has a summit elevation of 6,621 metres (21,722 ft) above sea level.
The volcano consists of a 3.5-kilometre-wide (2.2 mi) caldera and two stratovolcanoes. Four pyroclastic cones located 7 kilometres (4.3 mi) to the northeast have produced basalt-andesite lava flows that cover an area of 10 square kilometres (4 sq mi). (Full article...) -
Yerupaja Chico is a mountain in Peru.
Yerupaja Chicho rises 6,121 metres (20,082 ft) and neighboring Yerupaja rises 6,617 metres (21,709 ft). The names' literal translations are yerupaja – smaller and yerupaja – larger. They are two peaks in the Peruvian Andes. They can be viewed from above Laguna Solteracocha on the way up to Punta Sambuya on trekking trails through the Huayhuash. Chico is claimed to be a technically more difficult project for mountain climbers, although it is approximately 600 metres lower. (Full article...) -
Maipo is a stratovolcano in the Andes, lying on the border between Argentina and Chile. It is located 90 km (56 mi) south of Tupungato and about 100 km (62 mi) southeast of Santiago. It has a symmetrical, conical volcanic shape, and is among the southernmost 5,000 metre peaks in the Andes.
Maipo is located within the Diamante caldera, a feature measuring 15 km by 20 km that is about half a million years old. It rises about 1,900 m (6,230 ft) above the floor of the caldera. Immediately to the east of the peak, on the eastern side of the caldera floor, is Laguna del Diamante, a lake that formed when lava flows blocked drainage channels from the caldera in 1826. The Diamante Caldera erupted 450 cubic kilometers (108 cu mi) of tephra, 450 ka. (Full article...) -
Cumbal is a stratovolcano of the Caribe Terrane, located at the Nudo de los Pastos in Nariño, Colombia. It is the southernmost historically active volcano of Colombia and is together with Chiles and Azufral one of the few volcanoes of the Western Ranges. The volcano is dominated by andesites. (Full article...) -
The Pico Pan de Azúcar, at 4680 meters above sea level, is the ninth highest mountain of Venezuela, and the third highest of the Sierra de la Culata range in the Mérida State. Its name, which translates as "Bread of Sugar", is due to the sandy slopes of the mountain, which resembles "Pan dulce", a kind of bread sprinkled with sugar eaten in the country. The summit offers a scenic view, including Lake Maracaibo, Sierra Nevada de Mérida and the surrounding mountains of the Sierra de la Culata. (Full article...)
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Nevado Tres Cruces is a massif of volcanic origin in the Andes Mountains on the border of Argentina and Chile. It has two main summits, Tres Cruces Sur at 6,748 metres (22,139 ft) and Tres Cruces Centro at 6,629 m (21,749 ft) and a third minor summit, Tres Cruces Norte 6,030 m (19,780 ft). Tres Cruces Sur is the sixth highest mountain in the Andes.
The volcano has an extended history of activity, going back at least 1.5 million years. A number of lava domes surround the complex and a number of craters lie on its summits. The main volcano is of rhyodacitic composition and has generated two major ignimbritic eruptions, one 1.5 million years ago and a second 67,000 years ago. The last eruption was 28,000 years ago, but the volcano is a candidate source for a Holocene eruption and could erupt again in the future. (Full article...) -
Pumasillo (possibly from Quechua puma cougar, puma, sillu claw, "puma claw") is a mountain in the Vilcabamba mountain range in the Andes of Peru, about 5,991 m (19,656 ft) high'. Pumasillo or Sacsarayoc also refers to the whole massif. It includes the peaks Pumasillo, Sacsarayoc and Lasunayoc. It is located in the Cusco Region, La Convención Province. Its slopes are within the administrative boundaries of the Peruvian city of Santa Teresa. ('Full article...) -
Paruma is a stratovolcano that lies on the border of Bolivia and Chile. It is part of a ridge that contains several stratovolcanos. Paruma lies at the eastern end of the ridge, with Olca to its west. The older volcano Paruma lies to east of Paruma. Paruma has clearly been active during the Holocene, with many morphologically young lava flows on its flanks. It also has persistent fumaroles. One lava flow in particular extends for 7 kilometres to the south-east of the peak. Historical activity along the ridge has been confined to one eruption from 1865 to 1867, the character of which is not precisely known. (Full article...)
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Yerupajá is a mountain of the Huayhuash mountain range in west central Peru, part of the Andes. It is located at Áncash, Bolognesi Province, Lauricocha Province. At 6,635 metres (21,768 ft) (other sources: 6,617 m (21,709 ft)) it is the second-highest in Peru and the highest in the Huayhuash mountain range. The summit is the highest point in the Amazon River watershed, and was first reached in 1950 by Jim Maxwell and Dave Harrah, and its northern peak (Yerupajá Norte) in 1968 by the Wellingtonian Roger Bates and Graeme Dingle. Many visitors consider Yerupajá to be the most spectacular peak in South America.
There have been only a few successful ascents of the peak because it is one of the hardest Andean high peaks to climb. The most popular route is the southwest face. The approach is normally made from Huaraz southwards via Chiquián and Jahuacocha. (Full article...) -
Chungará is a lake situated in the extreme north of Chile at an elevation of 4,517 metres (14,820 ft), in the Altiplano of Arica y Parinacota Region in the Lauca National Park. It has a surface area of about 21.5–22.5 square kilometres (8.3–8.7 sq mi) and has a maximum depth of about 26–40 metres (85–131 ft). It receives inflow through the Río Chungara with some minor additional inflows, and loses most of its water to evaporation; seepage into the Laguna Quta Qutani plays a minor role.
The lake formed between 8,000 and 17,000 years ago when the volcano Parinacota collapsed and the debris from the collapse dammed the Lauca River. Since then the lake has progressively grown owing to decreasing seepage. The lake is part of the Lauca National Park; a planned diversion of the lake's waters into the Azapa Valley being abandoned after a decision by the Chilean Supreme Court. (Full article...) -
The Tropical Andes is northern of the three climate-delineated parts of the Andes, the others being the Dry Andes and the Wet Andes. The Tropical Andes' area spans 1,542,644 km2 (595,618 sq mi). (Full article...) -
Lake Carhuacocha (possibly from Quechua qarwa leaf worm, larva of a beetle; pale, yellowish, golden, qucha lake,) is a lake in Peru located in the Huanuco Region, Lauricocha Province, on the border of the districts of Jesús and Queropalca. It lies on the east side of the Huayhuash mountain range. The lake is about 1.5 km long and 0.44 km at its widest point. (Full article...) -
Tupungato, one of the highest mountains in the Americas, is a massive Andean lava dome dating to Pleistocene times. It lies on the Argentina–Chile border, between the Chilean Metropolitan Region (near a major international highway about 80 km (50 mi) east of Santiago) and the Argentine province of Mendoza, about 100 km (62 mi) south of Aconcagua, the highest peak of both the Southern and Western hemispheres. Immediately to its southwest is the active Tupungatito volcano (literally, little Tupungato), which last erupted in 1987.
Tupungato Department, an important Argentine wine-producing region in Mendoza province, is named for the volcano. Recent Chilean mapping indicates it has a height of 6635m. (Full article...) -
Tungurahua (/tʊŋɡʊˈrɑːwə/; from Quichua tunguri (throat) and rahua (fire), "Throat of Fire") is an active stratovolcano located in the Cordillera Oriental of Ecuador. The volcano gives its name to the province of Tungurahua. Volcanic activity restarted on August 19, 1999, and is ongoing as of 2023[update], with several eruptive episodes since then, the most recent lasting from February 26 to March 16, 2016. (Full article...) -
Mount Darwin (Spanish: Monte Darwin) is a peak in Isla Grande de Tierra del Fuego forming part of the Cordillera Darwin, the southernmost range of the Andes, just to the north of the Beagle Channel. It is 2,438 m (7,999 ft) high.
Monte Darwin was for a long time considered as the highest peak in Tierra del Fuego, but that distinction corresponds to a nearby mountain unofficially named Monte Shipton (also somewhat confusingly referred to as Darwin or Agostini-Darwin), which is about 2,580 m (8,460 ft) high and is located at . Both peaks are best climbed in late December, January, February and March. Monte Shipton was first climbed in 1962 by Eric Shipton, E. Garcia, F. Vivanco and C. Marangunic. (Full article...) -
Lake Mitococha or Mitucocha (possibly from Quechua mit'u, mitu mud, qucha lake, "mud lake") is a lake in Peru located in Huanuco Region, Lauricocha Province, Queropalca District. It has an elevation of 4,270 metres (14,009 ft) above sea level. It lies on the east side of the Huayhuash mountain range, northeast of Mituraju and Rondoy. Lake Mitococha is 0.83 km long and 0.3 km at its widest point. (Full article...) -
Monte San Valentin, also known as Monte San Clemente, is the highest mountain in Chilean Patagonia and the highest mountain south of 37°S outside Antarctica. It stands at the north end of the North Patagonian Icefield.
Monte San Valentin can be climbed from Lago Leones, to the south east, or from Laguna San Rafael, to the west. The ascent is long and is particularly subject to bad weather. (Full article...) -
The Llao Llao Hotel is located in the tourist resort of San Carlos de Bariloche within the Río Negro, Argentina.
This famous hotel is situated in the foothills of the Andes on a hill between the Moreno Lake and Nahuel Huapi lakes. (Full article...) -
The Andean condor (Vultur gryphus) is a South American New World vulture and is the only member of the genus Vultur. It is found in the Andes mountains and adjacent Pacific coasts of western South America. With a maximum wingspan of 3.3 m (10 ft 10 in) and weight of 15 kg (33 lb), the Andean condor is one of the largest flying birds in the world, and is generally considered to be the largest bird of prey in the world.
It is a large black vulture with a ruff of white feathers surrounding the base of the neck and, especially in the male, large white patches on the wings. The head and neck are nearly featherless, and are a dull red color, which may flush and therefore change color in response to the bird's emotional state. In the male, there is a wattle on the neck and a large, dark red comb or caruncle on the crown of the head. The female condor is smaller than the male, an exception to the usual sexual dimorphism seen in birds of prey. (Full article...) -
Irruputuncu is a volcano in the commune of Pica, Tamarugal Province, Tarapacá Region, Chile, as well as San Pedro de Quemes Municipality, Nor Lípez Province, Potosí Department, Bolivia. The mountain's summit is 5,163 m (16,939 ft) high and has two summit craters—the southernmost 200 m (660 ft)-wide one has active fumaroles. The volcano also features lava flows, block and ash flows and several lava domes. The volcano is part of the Andean Central Volcanic Zone (CVZ).
The volcano has been active during the Pleistocene and Holocene, with major eruptions occurring 258.2 ± 48.8 ka ago, between 55.9 ka and 140 ka ago and 1570 ± 900 BP (380 ± 900 AD), which were accompanied by the formation of ignimbrites. Historical volcanic activity is less clear; an eruption in 1989 is considered unconfirmed. Plumes linked to phreatomagmatic eruptive activity were observed on 26 November 1995 and 1 September 2003. Seismic activity is also observed on Irruputuncu, and ongoing fumarolic activity releasing 21–50 t/d (0.24–0.57 long ton/ks) of sulfur dioxide has left sulfur deposits in the active crater. (Full article...) -
The yellow-tailed woolly monkey (Lagothrix flavicauda) is a New World monkey endemic to Peru. It is a rare primate species found only in the Peruvian Andes, in the departments of Amazonas and San Martin, as well as bordering areas of La Libertad, Huánuco, and Loreto. (Full article...) -
Janq'u Uma (Aymara janq'u white, uma water, "white water", also spelled Ccancouma, Janjouma) is a mountain in the north of the Apolobamba mountain range in the Andes of Peru, about 4,900 metres (16,076 ft) high. It is located in the Puno Region, Sandia Province, Cuyocuyo District. Janq'u Uma lies northwest of the mountain Wilaquta, northeast of Qurwari and southwest of Utkhuqaqa. Two little streams named Janq'u Uma (Janjouma) and Qullqipirwa (Jolljepirhua) originate west and east of the mountain. They flow to the river Lawa Lawani which runs to the north. It belongs to the watershed of the Inambari River. (Full article...)
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Did you know...
- ... that the 1930s Polish Andean expeditions have been credited with several first ascents and the tracing of a new route to the summit of Aconcagua, the Andes' highest peak?
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General images
The following are images from various Andes-related articles on Wikipedia.
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Pico Humboldt at sunset (from Andes) -
Peruvian farmers sowing maize and beans (from Andes) -
Parinacota, Bolivia/Chile (from Andes) -
Aerial view of Valle Carbajal in the Tierra del Fuego. The Andes range is about 200 km (124 mi) wide throughout its length, except in the Bolivian flexure where it is about 640 kilometres (398 mi) wide. (from Andes) -
Irrigating land in the Peruvian Andes (from Andes) -
Map of the Andean region of South America (from Andean agriculture) -
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Ulluco: Common crop of the Andean region (from Andean agriculture) -
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Simplified sketch of the present-situation along most of the Andes (from Andean orogeny) -
Syncline next to Nordenskjöld Lake in Torres del Paine National Park. The syncline formed during the Andean orogeny. (from Andean orogeny) -
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Frederic Edwin Church, Heart of the Andes, 1859. (from Andes) -
A male Andean cock-of-the-rock, a species found in humid Andean forests and the national bird of Peru (from Andes) -
Central Andes (from Andes) -
Mashua tubers (from Andean agriculture) -
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Paleogeography of the Late Cretaceous South America. Areas subject to the Andean orogeny are shown in light grey while the stable cratons are shown as grey squares. The sedimentary formations of Los Alamitos and La Colonia that formed in the Late Cretaceous are indicated. (from Andean orogeny) -
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Nevado del Huila, Colombia (from Andes) -
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View of Cuernos del Paine in Torres del Paine National Park, Chile (from Andes) -
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Huayna Potosí, Bolivia (from Andes) -
Map of a north-south sea-parallel pattern of rock ages in western Colombia. This pattern is a result of the Andean orogeny. (from Andean orogeny) -
Topographic map of the Andes by the NASA. The southern and northern ends of the Andes are not shown. The Bolivian Orocline is visible as a bend in the coastline and the Andes lower half of the map. (from Andean orogeny) -
The seaward tilting of the sedimentary strata of Salto del Fraile Formation in Peru was caused by the Andean orogeny. (from Andean orogeny) -
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Bolivian Andes (from Andes) -
Laguna de Sonso tropical dry forest in Northern Andes (from Andes) -
Pacha Mama Ceremony (from Andean agriculture)
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