ojos del salado facts

The mountain is hidden behind other peaks and thus its height was not appreciated in early research until 1937, when the mountain was climbed by Polish climbers. [9], Ojos del Salado like other major neighbouring mountains is a complex of lava domes and lava flows, with the main summit surrounded by peripheral domes such as El Solo and El Fraile[10] and many other lateral centres. [6], Ojos del Salado along with several other high volcanoes such as El Muerto, El Solo, Nevado Incahuasi and Nevado Tres Cruces lies at the southern end of the Central Volcanic Zone of the Andes. The difference in elevation of the two summits is less than 1 m (3 ft 3 in). There have been reconnaissance studies of the region by Gonzalez-Ferran et al. Then, copy and paste the text into your bibliography or works cited list. The highest known lake in the world is found at 20,960 feet (6,960 feet) on the eastern flank of Ojos del Salado. A welded airfall deposit may cover much of the north flank of the volcano. [15] Other reports indicate the absence of glaciers on Ojos del Salado.

Tectonophysics 112:423-441. Ojos del Salado is located on the border between Argentina and Chile and is the second tallest peak in South America. The Columbia Encyclopedia, 6th ed.. . Nevado Ojos del Salado is an active stratovolcano in the Andes on the Argentina–Chile border and the highest active volcano in the world at 6,893 m (22,615 ft). Type: Complex

Ojos del Salado, a massive stratovolcano, is the highest active volcano on earth. It is located on the Chile/Argentina border, about 20 km south of the road that crosses Argentina-CHile border at Paso de San Francisco. Encyclopedia.com gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA). Most of the tour operators will require, because of the physical exertion, that you have a medical with a qualified physician prior to booking your tour, to ensure you will be able to keep up with the hours of trekking each day. In the 1970s the Chilean government arbitrarily raised its elevation to 22,998 feet (7,010 meters), placing the highest mountain in the Western Hemisphere in Chile and making Ojos the hemisphere’s only 7,000-meter peak. Apart from being an inexact method, the height shown by the altimeter was far too high as air pressure is generally lower in the afternoon, the time at which the team reached the summit.[20]. SRTM data from the year 2000 has apparently confirmed (at least in our eyes) that Ojos del Salado is higher than Pissis, though we suspect it's height is … At this moment, the record sits with Gonzalo Bravo G. and Eduardo Canales Moya who, in 2007, were able to reach an altitude of 6,688 meters, in a modified Suzuki Samurai, which is just a couple hundred meters of elevation below the summit. Ojos del Salado would be considered an active volcano, but what distinguishes active, and dormant, still creates a bit of confusion even for geologists, as there are sometimes few signs to concretely classify a volcano.

Ojos del Salado © Simon Matzinger / Flickr. They reached an altitude of 6,694 m (21,962 ft) in a modified Mercedes-Benz Unimog U 5023. [11] Fumaroles are encountered at the summit of Ojos del Salado within a depression. It is located on the Chile/Argentina border, about 20 km south of the road that crosses Argentina-CHile border at Paso de San Francisco. The exact elevation is as yet undetermined but Aconcagua is still the Western Hemisphere’s highest mountain and Ojos del Salado is second. [7], The Paleozoic basement crops out only northwest of Nevado Tres Cruces. Instead, the volcano has very high salt deposits, and when these come in contact with the glacier lakes, it dissolves into what looks like that of an eye, hence giving it the Salty Eyed name. [17], The elevation of Ojos del Salado has been the subject of debate. © 2019 Encyclopedia.com | All rights reserved. Therefore, that information is unavailable for most Encyclopedia.com content. In 1956 a Chilean expedition reported its height to be 23,239 ft (7,083 m), thus making it greater than Aconcagua and therefore the tallest peak in the Western Hemisphere, but this report has been unconfirmed. Lond. The volcano lies about 20 km south of the road that crosses the international border at Paso de San Francisco.

Its lavas are high in biotite, hornblende, plagioclase, and opaques, with lower levels of augite, quartz, and hypersthene. The exact depth of the lake is unknown but is thought to range between 15 and 30 feet deep. You are also encouraged to get special insurance to cover yourself from any possible scenarios that may occur during the ascent.

Ojos del Salado has been a popular mountain for attempts to attain the highest altitude aboard a land vehicle. The mountain has very dry conditions with snow only remaining on the peak during winter. An expedition to the area in the 1990s claimed that nearby Monte Pissis was even higher than Ojos del Salado. In fact, far from it as with the altitude and conditions, the ascent can take you between 7 and 15 days to go from the bottom to the summit, depending on the tour you select, and the pace you feel fits you and your experience the best. List and map of all volcanoes in Africa. 144:85-96. Geology and geochemistry of the Ojos del Salado volcanic region, Chile. Ojos del Salado, with 12,200 feet (3,688 meters) of prominence, is an ultra-prominence peak (one with more than 5,000 feet of prominence) and the 43rd most prominent mountain in the world. The highest volcano on earth is also the highest point in Chile and second in South America. Tectonic-volcanic discontinuity at latitude 27°S, Andean range, associated with Nazca plate subduction. Ojos del Salado is an active volcano, but the question of whether it should be considered currently (or "historically") active is arguable. Most online reference entries and articles do not have page numbers. Due to its geographical location in the Andes and the Atacama dessert, the climate and weather of Ojos del Salado is truly unique. The crater lake is located at 20,965 feet (6,390m) above sea level and is … Nevados Ojos del Salado is the world's highest active volcano. Nevados Ojos del Salado is the world's highest active volcano. It is the second highest of the Andean peaks. The east summit is more difficult to reach, requiring a short technical climb that is usually climbed with a rope for protection. ." Jour. (1987) have published an account of the geochemistry of the Ojos del Salado region. Sky & Telescope, October, 1989. Ojos is deemed an active volcano with its last recorded activity being a minor emission of ash back in 1993. the presence of transverse valleys. Thick pumice deposits cover the lower slopes of the complex, and were identified by Baker et al., (1987) as being the earliest phase of activity from this complex who also postulated that they may be related to the formation of an ancestral "somma" caldera described by Gonzales-Ferran et al., (1985) (Figure 43.3). Refer to each style’s convention regarding the best way to format page numbers and retrieval dates.

Tours from the Chilean side take between 9-15 days, depending on the acclimatization program. In 1956, a climbing team from Chile made the mountain’s second ascent and measured its height at 22,926 feet (6,988 meters), higher than Aconcagua, with a pocket pressure altimeter, which are unreliable. Aconcagua, at 22,834 feet, the highest mountain of the Western Hemisphere. [22], Ojos del Salado has two summits, one in Argentina and the other in Chile (the border between the two countries runs between the two summits). Ojos del Salado (ō´hōs ŧħĕl sälä´ŧħō), peak, 22,539 ft (6,870 m) high, on the border between Argentina and Chile, in the Andes. This volcano is not only a record breaker in regards to its altitude, and high altitude lake but it is also the site of many record breaking attempts for the highest ascent aboard a land vehicle. Nevado Ojos del Salado is translated to Snowy Salty Eyes describing it being very snowy in the winter and salty with many lakes.
It is the highest active volcano on Earth and the second Peak of The Andes Range. It found the former to be 6,891 m (22,608 ft) and the latter 6,793 m (22,287 ft)[21] Although this fits within recent handheld GPS surveys, which have estimated the mountain to be between 6,880 m (22,570 ft) and 6,910 m (22,670 ft), the vertical error margin of the expedition's equipment, 10 m (33 ft),[21] leaves uncertainty as to the mountain's more precise altitude. Climb Aconcagua: Highest Mountain in South America, Mount Whitney: Highest Mountain in California, Mount Vinson: The Tallest Mountain in Antarctica, Mount Everest: The Highest Mountain in the World, Dhaulagiri: 7th Highest Mountain in the World, Climb Mount Rainier: Highest Mountain in Washington, Pico de Orizaba: The Highest Mountain in Mexico, Mont Blanc is the Highest Mountain in Western Europe, Facts About Kilimanjaro, the Highest Mountain in Africa, Mount Kenya Is Africa's Second Highest Mountain, Facts for Climbers About Denali, the Highest Mountain in North America, second highest mountain in the Western Hemisphere. According to the Smithsonian Institution's Global Volcanism Program,[2] the most recent known eruption was about 1,300 years ago, with a large margin of uncertainty.
The first ascent was made in 1937 by Jan Alfred Szczepański and Justyn Wojsznis, members of a Polish expedition in the Andes.

Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. Brunier, S., 1989. This is also a world record for a diesel-powered engine.[24]. Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, Encyclopedia.com cannot guarantee each citation it generates. The ascent of Ojos del Salado is mostly a hike except for the final section to the summit which is a difficult scramble that may require ropes. Nevado Ojos del Salado, with an elevation of 22,615 feet, is the second highest mountain in South America and the highest mountain in Chile. As the volcanic activity is quite recent, it´s classified as a neovolcano and there are still minor activity on the peak. Smithsonian Institution Global Volcanism Program, 1993. In fact, if you remove the Himalayan mountains, which occupy many of the records of highest mountains, Ojos del Salado would actually be the 2nd highest mountain in the world, next to Aconcagua mountain in Argentina. Even in the summer, at night, temperatures can drop as low as -10°C, and at the summit can drop to -30°Cwith extreme winds.

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