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Nevado Queva or Quewar is a volcano in the
Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range ...
mountain range of
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
, located in the
Salta Province Salta () is a Provinces of Argentina, province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa Province, Formosa, Chaco Province, Chaco, Santiago del Estero Province, Santiago del Es ...
of
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
. Queva has a summit elevation of above sea level. Its name is alternately spelled Quehuar. There are extensive pre-Columbian ruins on the summit of the mountain, which is a broad crater. It stands as the tallest peak in Nevados de los Pastos Grandes and falls within the Argentinean Provincial Fauna Reserve Los Andes. It is located within the territory of the Argentinean province of
Salta Salta () is the capital and largest city in the Provinces of Argentina, Argentine province of Salta Province, the same name. With a population of 618,375 according to the 2010 census, it is also the List of cities in Argentina, 7th most-populous ...
. Its slopes are within the administrative boundaries of the Argentinean city of
San Antonio de los Cobres San Antonio de los Cobres is a small town of population 5,482 (per the 2001 INDEC census) in northwestern Argentina. It is the capital of the Los Andes Department of the Salta Province. Geography The town is known for its high elevation of appr ...
. File:Volcan Nevado de Quewar.jpg, Nevado de Quewar File:Queva_summit_ruins.jpg, Pre-Columbian ruins on the summit of Nevado Queva


First Ascent

Quewar was climbed by the
Incas The Inca Empire, officially known as the Realm of the Four Parts (, ), was the largest empire in pre-Columbian America. The administrative, political, and military center of the empire was in the city of Cusco. The Inca civilisation rose fr ...
as evidenced by a platform measuring 80 square metres at the summit; this platform was first documented in the modern era in 1974 by Antonio Beorchia Nigris. The first recorded modern ascent was by Julio Oscar Ramirez (Argentina) on 22 May 1954.


Elevation

Other data from available
digital elevation models A digital elevation model (DEM) or digital surface model (DSM) is a 3D computer graphics representation of elevation data to represent terrain or overlaying objects, commonly of a planet, moon, or asteroid. A "global DEM" refers to a discrete g ...
:
SRTM The Shuttle Radar Topography Mission (SRTM) is an international research effort that obtained digital elevation models on a near-global scale from 56th parallel south, 56°S to 60th parallel north, 60°N, to generate the most complete high-resol ...
yields 6136 metres,
ASTER Aster or ASTER may refer to: Biology * ''Aster'' (genus), a genus of flowering plants ** List of ''Aster'' synonyms, other genera formerly included in ''Aster'' and still called asters in English * Aster (cell biology), a cellular structure shap ...
6105 metres and
TanDEM-X TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurement) is a German twin satellite mission using interferometric synthetic aperture radar (InSAR). It is developed in a public-private partnership between the German Aerospace centre (DLR In ...
6177 metres. The height of the nearest
key col In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling ...
is 4506
meters The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of of ...
, leading to a
topographic prominence In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling ...
of 1644
meters The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of of ...
. Quewar is considered a Mountain Range according to the ''Dominance System'' and its dominance is 26.73%. Its
parent peak In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling ...
is
Nevado de Cachi Nevado de Cachi is the name given to a large complex of mountains that lies in Salta Province, Argentina. This complex counts several summits, the highest being 6,380m and it is called Cumbre Libertador. This summit was climbed for the first time ...
and the
Topographic isolation The topographic isolation of a summit is the minimum geographical distance, horizontal distance to a point of equal elevation, representing a radius of dominance in which the peak is the highest point. It can be calculated for small hills and is ...
is 77.4
kilometers The kilometre ( SI symbol: km; or ), spelt kilometer in American and Philippine English, is a unit of length in the International System of Units (SI), equal to one thousand metres (kilo- being the SI prefix for ). It is the preferred measu ...
.


See also

*
List of mountains in the Andes A sortable list of mountains above 4,000 metres in the South American Andes. Considerations The list is an incomplete list of mountains in the Andes. There are many named and unnamed peaks in the Andes that are currently not included in this lis ...
* List of Ultras of South America *
Nevados de Pastos Grandes Nevados de Pastos Grandes is a Miocene volcanic centre in the Puna, Salta province, Argentina. It is a volcanic complex with several centres named El Queva, Gordo and Azufre. Some minor Pleistocene glaciation has affected the volcanic complex. Vo ...
*
List of Andean peaks with known pre-Columbian ascents This is an incomplete list of mountains in the Andes that are known to have had pre-Columbian ascents. It is divided into those peaks for which there is direct evidence of an ascent to the summit, and those peaks where evidence has been found only ...


References


External links

*
"Queva, Argentina" on Peakbagger
Mountains of Argentina Volcanoes of Salta Province Six-thousanders of the Andes {{Salta-geo-stub