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Misti
Misti, also known as Putina or Guagua Putina, is a stratovolcano of andesite, dacite, and rhyolite located in southern Peru near the city of Arequipa. With its seasonally snow-capped, symmetrical cone, Misti stands at above sea level and lies between the Chachani massif () and Pichu Pichu volcano (). Its last eruption was in , 198 years after its previous documented eruption. Description Misti has three concentric craters. Active fumaroles (volcanic gas vents) can be seen in the inner crater. Near the inner crater, six Inca mummies and rare Inca artifacts were found in 1998 during a month-long excavation directed by archaeologists Johan Reinhard and Jose Antonio Chavez. These findings are currently stored at the ''Museo de Santuarios Andinos'' in Arequipa. The volcano has two main climbing routes. The Pastores route starts at . Usually a camp is made at at Nido de Aguilas. The Aguada Blanca route starts at near the Aguada Blanca reservoir, and a camp is made at at Monte Blan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chachani
Chachani is a volcanic group in southern Peru, northwest of the city of Arequipa. Part of the Central Volcanic Zone of the Andes, it is above sea level. It consists of several lava domes and individual volcanoes such as Nocarane, along with lava shields such as the Airport Domes. Underneath Chachani lies a caldera. During the Pliocene and early Pleistocene, the volcanic group produced large ignimbrites such as the La Joya, Arequipa Airport and Yura Tuff ignimbrites; afterwards the volcanic group proper grew in the caldera until about 56,500 years ago. There have not been any eruptions during historical time, but the volcano is considered to be only dormant and due to its closeness to the city of Arequipa is considered high risk. Name The name means "brave" in Aymara or "mountain of man"/"mountain of male"; alternative spellings "Cacheni" and "Charchani" are also known. Geography and geomorphology The volcano lies in the Andes of southern Peru, northwest of Arequipa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arequipa
Arequipa (; Aymara and qu, Ariqipa) is a city and capital of province and the eponymous department of Peru. It is the seat of the Constitutional Court of Peru and often dubbed the "legal capital of Peru". It is the second most populated city in Peru, after Lima, with an urban population of 1,008,290 inhabitants according to the 2017 national census. Its metropolitan area integrates twenty-one districts, including the foundational central area, which it is the seat of the city government. The city had a nominal GDP of US$9,445 million, equivalent to US$10,277 per capita (US$18,610 per capita PPP) in 2015, making Arequipa the city with the second-highest economic activity in Peru. Arequipa is also an important industrial and commercial center of Peru,Chanfreau, p. 40 and is considered as the second industrial city of the country. Within its industrial activity the manufactured products and the textile production of wool of camelids. The town maintains close commercial links wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Peru
This is a list of active and extinct volcanoes in Peru. Notes References *John , Volcano LiveVolcanoes of Peru Retrieved December 27, 2007 *Peakware World Mountain Encyclopedia, , Retrieved December 27, 2007 {{Andean volcanoes, state=collapsed Volcanoes Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ... . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ubinas
Ubinas is an active stratovolcano in the Moquegua Region of southern Peru, approximately east of the city of Arequipa. Part of the Central Volcanic Zone of the Andes, it rises above sea level. The volcano's summit is cut by a and caldera, which itself contains a smaller crater. Below the summit, Ubinas has the shape of an upwards-steepening cone with a prominent notch on the southern side. The gently sloping lower part of the volcano is also known as Ubinas I and the steeper upper part as Ubinas II; they represent different stages in the volcano's geological history. The most active volcano in Peru, Ubinas has a history of small to moderate explosive eruptions as well as a few larger eruptions, such as in 1667, along with persistent degassing and ash emissions. Activity at the volcano began in the Pleistocene epoch, and led to the growth of the current mountain in two phases. Among the recent eruptions was the 2006–2007 event, which produced eruption columns and led to ash ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pichu Pichu
Pichu Pichu or Picchu Picchu is an inactive eroded volcano in the Andes of Peru. It is located in the Arequipa Region, Arequipa Province, on the border of Pocsi and Tarucani districts.escale.minedu.gob.pe – UGEL map of the Arequipa Province (Arequipa Region) Pichu Pichu reaches a height of and is part of Salinas and Aguada Blanca National Reserve. Name The name possibly stems from Quechua ''pikchu'' pyramid; mountain or prominence with a broad base which ends in sharp peaks. The duplication is probably meant to imply that the mountain has multiple peaks. Location Pichu Pichu, together with Nevado Chachani and El Misti, border the city of Arequipa towards the northeast. These volcanoes are found southwest of the principal Cordillera Occidental in the region. Geography and geology Pichu Pichu is an extinct volcano with the form of a ridge which drops off steeply on its western side. The volcano features four different heavily eroded craters. It was active 6.7 million ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arequipa Region
Arequipa ( ay, Ariqipa; qu, Ariqipa) is a department and region in southwestern Peru. It is the sixth largest department in Peru, after Puno, Cuzco, Madre de Dios, Ucayali, and Loreto, its sixth most populous department, and its eleventh least densely populated department. It is bordered by the departments of Ica, Ayacucho, Apurímac and Cusco in the north, the Department of Puno in the east, the Department of Moquegua in the south, and the Pacific Ocean in the west. Its capital, also called Arequipa, is Peru's second-largest city. Geography This department has a rough topography, which is characterised by heavy layers of volcanic lava covering large areas of its inter-Andean sector. It has deep canyons such as the ones formed by the Ocoña and Majes rivers. Plateaus range in height from medium, such as La Joya, and high-altitude ones such the Arrieros Pampa and those located in the zones of Chivay, Huambo and Pichucolla. Volcanic cones, such as Misti, Chachani, Ampato, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sillar
Sillar is a variety of rhyolite, which is a type of volcanic rock. Although sillar is of rhyolitic composition, it has been erupted from volcanoes which mostly erupt andesite lava, and sillar contains small fragments of andesite. A pink variety of sillar owes its colour to crystals of hematite within the rock. A white variety lacks these hematite crystals. Sillar is found as pyroclastic flow deposits of tuff near volcanoes in southern Peru, for example the now-extinct Chachani volcano which erupted flows of sillar during the Pleistocene epoch. Sillar facies Orvieto-Bagnoregio Ignimbrite (black blocks of scoria in red tuff) occurs at Civita di Bagnoregio in the Vulsini volcanic district of central Italy.Palladino D.M. et al. (2014) ''Bolsena, Latera and Vico calderas, central Italy'', IAVCEI Field Guide Series 3, page 29 Building stone Sillar has been used as a building stone in Peru. Many colonial buildings in the city of Arequipa Arequipa (; Aymara and qu, Ariqipa) is a cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andes
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S latitude), and has an average height of about . The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina. 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 Mountains are the highest m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
, image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Firm and Happy for the Union" , national_anthem = "National Anthem of Peru" , march = "March of Flags" , image_map = PER orthographic.svg , map_caption = , image_map2 = , capital = Lima , coordinates = , largest_city = capital , official_languages = Peruvian Spanish, Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvians, Peruvian , government_type = Unitary state, Unitary Semi-presidential system, semi-presidential republic , leader_title1 = President of Peru, President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andesite
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predominantly of sodium-rich plagioclase plus pyroxene or hornblende. Andesite is the extrusive equivalent of plutonic diorite. Characteristic of subduction zones, andesite represents the dominant rock type in island arcs. The average composition of the continental crust is andesitic. Along with basalts, andesites are a component of the Martian crust. The name ''andesite'' is derived from the Andes mountain range, where this rock type is found in abundance. It was first applied by Christian Leopold von Buch in 1826. Description Andesite is an aphanitic (fine-grained) igneous rock that is intermediate in its content of silica and low in alkali metals. It has less than 20% quartz and 10% feldspathoid by volume, with at least 65% of the fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Reinhard
Johan Reinhard (born December 13, 1943) is an Explorer-in-Residence at the National Geographic Society. He is also a senior research fellow at The Mountain Institute, a visiting professor at Catholic University, Salta, Argentina, an honorary professor of Catholic University, Arequipa, Peru, and a research professor at Future Generations University. Reinhard is famous for his discoveries of Inca mummies, including Mummy Juanita and frozen sacrifices on the peaks of the Andes in Peru and Argentina. He also has explored the sacred valleys of the Himalayas and performed underwater archaeology in some of the world's highest lakes. His investigations have led him to present theories to explain the mystery of the Nazca Lines (the giant desert drawings), pre-Hispanic ceremonial sites built on Andean mountain summits, and the ancient ceremonial centers of Machu Picchu, Chavin, and Tiahuanaco. Career Born in Joliet, Illinois, Johan Reinhard lived in New Lenox, Illinois until 1962. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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