Il se trouve à 650 kilomètres au nord-ouest de Juneau et 320 kilomètres à l'est-nord-est d'Anchorage, respectivement capitale et plus grande ville de l'État. Il s'agit d'un volcan bouclier actif et recouvert de glaces. Mount Drum is one of the youngest volcanoes in the subduction-related Wrangell volcanic field (80x200 km) of southcentral Alaska. View is to the northeast. It last erupted in 1930, based on local reports, but observers frequently report steaming from the summit. During the winter and on cool summer mornings, it is not unusual to see a steam plume rising out of the vents situated in craters along the margin of the summit caldera. Il a été escaladé pour la première fois en 1908 et sert désormais de base d'études scientifiques. Volcanic Type: Shield volcano with caldera: Volcanic Status: Active (fumaroles at summit), last eruption 1902: First Ascent: R. Dunne & W. Sowle, 1908: First Ski Descent: Skiable Vertical: over 10000 ft (3000 m) Administration: Wrangell - Saint Elias National Park: Mount Wrangell . They have a short cone shape, and have basaltic lava which means the lava has low viscosity (viscosity is a measure of the ability for a liquid to flow) Eruption of Kīlauea in 1954. Ces dimensions font de lui l'un des plus grands volcans du monde[1]. From Miller and others (1998) [1]: "Mount Wrangell is a large andesitic shield volcano with a volume of about 900 cubic kilometers (Nye, 1983). Volcano name Mount Wrangell Location and brief description Mount Wrangell is a from EAS 101 at Oakton Community College Notice dans un dictionnaire ou une encyclopédie généraliste, Volcano Global Risk Identification and Analysis Project, Feature Detail Report for: Mount Wrangell, Guide to the volcanoes of the Western Wrangell Mountains, Alaska - Wrangell-St. Elias National Park and Preserve, Wrangell - St Elias National Park Information Page - Native Place Names at Wrangell - St. Elias National Park and Preserve, Legacy of the Chief - Ch 5: "A Warning from Uk'eledi," from "Legacy of the Chief", https://fr.wikipedia.org/w/index.php?title=Mont_Wrangell&oldid=172249532, Sommet dans la région de recensement de Valdez-Cordova, Sommet dans le parc national de Wrangell-Saint-Élie, Article avec une section vide ou incomplète, Article de Wikipédia avec notice d'autorité, Page pointant vers des dictionnaires ou encyclopédies généralistes, Page pointant vers des bases relatives à la géographie, Portail:Sciences de la Terre et de l'Univers/Articles liés, licence Creative Commons attribution, partage dans les mêmes conditions, comment citer les auteurs et mentionner la licence. This volcano was named after Baron Ferdinand Petrovich von Wrangell, the Governor of Alaska from 1830-1836. It has.The mountain is topped by a circular volcanic crater about 1.2 km in diameter, much of which has collapsed on the western and part of the northern rim due to erosion. Le mont Wrangell, anglais : Mount Wrangell en anglais, parfois orthographié anglais : Mount Wrangel ou anglais : Mount Wrangle, est nommé en l'honneur du baron russe Ferdinand von Wrangel[4],[5], amiral, explorateur, homme d'État, scientifique et président de la Compagnie russe d'Amérique entre 1830 et 1835[6],[7]. In Wrangell Mountains …the summits are extinct volcanoes; Mount Wrangell (14,163 feet [4,317 metres]) was the last to approach the dormant stage. The massive andesitic shield volcano has produced fluid lava flows as long as 58 km and contains an ice-filled 4-6 km diameter caldera located within a 15-km-wide ancestral caldera. volcano wrangell study guide by shawnamiller12 includes 10 questions covering vocabulary, terms and more. This caldera is about 2.5 by 3.7 miles (4 by 6 km) wide and ~0.6 miles (1 km) deep. L'existence de ce nom est rapportée en 1885 par le lieutenant américain Henry T. Allen[7] ; il baptise par la même occasion un autre sommet du massif, le mont Tillman, d'après Samuel Escue Tillman, professeur à l'Académie militaire de West Point, nom que l'on retrouve par erreur attribué au mont Wrangell sur un plan et qui finit par totalement disparaître[4],[7]. Il s'agit du premier volcan majeur des montagnes Wrangell à avoir été escaladé[7]. The mountains form a major part of the Wrangell–Saint Elias… With a diameter of 30 km at 2000 m elevation, 900 cu km Mount Wrangell is one of the world's largest continental-margin volcanoes. The 1815 eruption formed a caldera about 4 miles (6 km) in diameter. Le mont Wrangell est situé aux États-Unis, dans la région de recensement de Valdez-Cordova au Sud-Est de l'État d'Alaska, à 160 kilomètres de la frontière avec le Canada. Mt. Full text is unavailable for this digitized archive article. Geologic map of the Valdez D-1 and D-2 Quadrangles (Mount Wrangell Volcano), Alaska Abstract: ... ARC_CODE and LINE_TYPE. Volcanoes in Wrangell - St Elias National Park, United States TouristLink members rank Mount Blackburn, Mount Bona and Mount Drum as the top volcanoes in Wrangell - St Elias National Park. It is one of the world's largest continental volcanoes with a diameter of 30 km and a volume of 900 cu km. Un article de Wikipédia, l'encyclopédie libre. Erta Ale. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey. Free online picture and photo editing using the View of volcano picture, in Shutterstock Editor. Earthquakes occurred at intervals of 20 to 30 seconds, in phase with the largest positive vertical ground displacements during the Rayleigh surface waves. Mount Wrangell (14,163') Mount Wrangell is the only volcano in the Wrangell Mountains that is currently active. As surface waves from the 26 December 2004 earthquake in Sumatra swept across Alaska, they triggered an 11-minute swarm of 14 local earthquakes near Mount Wrangell, almost 11,000 kilometers away. The collapse caldera on the summit of the volcano is only about 2000 years old. Title: WRANGELL VOLCANO BOOK Author: TDVANDENBERG Created Date: 8/13/2004 11:25:31 PM De nombreuses recherches scientifiques ont été menées à son sommet par l'université d'Alaska, notamment en 1953 dans le domaine du rayonnement cosmique et depuis 1961 sur le volcanisme en milieu glaciaire[7]. Il possède une cime secondaire, le sommet occidental, à 4 271 mètres d'altitude, qui surmonte le cratère principal par le nord[12]. Alaska's Mount Wrangell is one of the most voluminous shield volcanoes in the world and is more than three times the volume of Rainier. Spurr Volcanozing force. Wrangell is located in south central Alaska. Mount Blackburn. a surface expression of the Earth transferring molten rock or magma from beneath the rust to above the Earth’s crust (lithosphere Il culmine à 4 317 mètres d'altitude dans les montagnes Wrangell. K'elt'aeni signifierait approximativement « celui qui contrôle » dans le dialecte athapascan des Ahtnas[9] tandis que Uk'eledi est « celui qui fume »[10]. Il a été escaladé pour la première fois en 1908 et sert désormais de base d'études scientifiques. La dernière coulée de lave s'est probablement produite entre 100 000 et 50 000 ans BP. The massif visually resembles its own range of mountains more than a solitary peak. It is a huge shield volcano. The massive volcano has a diameter of 30 km at 2000 m elevation and a volume of about 900 cu km. Le mont Wrangell, en anglais Mount Wrangell, est un sommet des États-Unis situé en Alaska. Mount Wrangell Volcano Highest Point in North America. There is a Mount Sanford in the Wrangell mountain range of Alaska. This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171. Wrangell is covered with glaciers. Photo by Chris Nye (Alaska Division of Geological and Geophysical Surveys, Alaska Volcano Observatory). Il pourrait avoir connu jusqu'à sept éruptions au cours du XXe siècle[15]. The summit area features an ice-filled caldera more than 3,000 feet deep. Le mont Wrangell actuel a commencé à se mettre en place 750 000 ans BP, sur les restes d'un édifice plus ancien datant du milieu du Pléistocène. They are larger than cinder cones, rising up to 8,000 feet (2,438 meters). Find information on volcanoes in Wrangell - St Elias National Park as well Wrangell, Alaska, Shield volcanoes in the Wrangell Mountains, Alaska, Petrology and geochemistry of Okmok and Wrangell volcanoes, Alaska, Receive volcano updates by email: USGS VNS. Les équipes sont déposées par une sorte d'hydravion conçu pour atterrir sur la glace[7]. Values range nonsequentially from 1 to 99. Photograph by B. Cella, U.S. National Park Service , 1987. Its top is capped by a 4 by 6 km, ice-filled summit caldera whose depth may exceed 1 km [2]. Shield Volcanoes are one of the three types of volcanoes. Des fumerolles sont toujours présentes sporadiquement dans la caldeira[7]. An example of this volcano is Mount Fuji in Japan. Tambora is a stratovolcano, forming the Sanggar peninsula of Sumbawa Island. It lies at the northwest end of a series of large, andesite-dominated shield volcanoes that show a northwesterly progression of age from 26 Ma near the Alaska-Yukon border to about 0.2 Ma at Mount Drum. Its volume is over 220 cubic miles (920 km 3), making it more than twice as massive as Mount Shasta in California, the largest stratovolcano by volume in the Cascades. La dernière modification de cette page a été faite le 22 juin 2020 à 21:50. Le mont Wrangell est classé depuis 1980 au sein du parc national de Wrangell-St. Elias, le plus étendu des États-Unis. Elle domine elle-même le mont Zanetti, à 3 965 mètres d'altitude[13] et six kilomètres au nord-ouest, qui est un cône volcanique[1]. Le mont Wrangell est un volcan bouclier andésitique couronné par une caldeira de quatre kilomètres de largeur pour six kilomètres de longueur et présente des coulées de lave allant jusqu'à 58 kilomètres[1]. It is about 16,200 feet tall and is an extinct volcano. Most of he massive shield volcano was constructed during eruptions between about 600,000 … It has a diameter of 30 km at 2,000 m elevation and a volume of about 900 km 3. (Source: This dataset) ARC_CODE ARC_CODE is a numeric short integer field in the attribute table. Le sommet s'élève à 4 317 mètres d'altitude[1],[2],[3] dans les montagnes Wrangell, ce qui en fait le troisième plus haut sommet majeur du massif après le mont Blackburn (4 996 m) et le mont Sanford (4 949 m) et le cinquième si l'on considère les éperons rocheux[11]. Les localités les plus proches, toutes sur la rivière Copper qu'il domine d'environ 3 700 mètres, sont Chitina au sud, Kenny Lake et Willow Creek au sud-ouest, Copper Center, Silver Springs, Tazlina et Copperville à l'ouest, Gulkana et Gakona au nord-ouest, Chistochina et Slana au nord. The colossal 14,163-foot Mount Wrangell sprawls to the south, more like a mountain range all its own than a solitary peak. At left is Mount Zanetti, a 3,965-m (13,009 ft)-high cone. Mount Wrangell Visible from Glenn and Richardson highways. The erupting lava from Piton de la Fournaise met the water of the Indian Ocean during the August 2004 eruption. Eruption of unusually-low viscosity andesitic lavas at high eruption rates … Il culmine à 4 317 mètres d'altitude dans les montagnes Wrangell. The … La dernière s'est produite les 1er et 2 août 2002[15]. Cette section est vide, insuffisamment détaillée ou incomplète. It is filled with ice. Le mont Wrangell a donné son nom à la grande province magmatique Wrangellia, qui s'étend en bordure du Pacifique du centre de l'Alaska au Sud de la Colombie-Britannique. Mount Wrangell, a 4,317-m (14,163 ft)-high andesite shield volcano on the right skyline, is the only volcano in the Wrangell Mountains to have had documented historical activity consisting of several minor, possibly phreatic eruptions in the early 1900's. Mount Vesuvius is a composite volcano. The Wrangell Volcanic Field is a volcanic field stretching from eastern Alaska in the United States to the southwestern Yukon Territory in Canada.The field includes the four highest volcanoes in the United States, Mount Bona, Mount Blackburn, Mount Sanford, and Mount Churchill, all of which exceed 15,000 ft (4,600 m) in elevation. Il est également appelé pic Chechitno, K'elt'aeni ou Uk'eledi[8],[2]. Find and edit pictures easily for all of your projects. Il s'agit d'un volcan bouclier actif et recouvert de glaces. Sa taille s'est considérablement accrue entre 600 000 et 200 000 ans BP[1]. The stratovolcano of Mount Churchill has had the largest recent eruptions, with two large-magnitude explosive eruptions in the last 2,000 years that blanketed most of … The summit today is used for research by the U.S. Army, whose buildings are heated by volcanic steam. Rich copper deposits were discovered north of McCarthy in the early 20th century, and some gold, copper, and zinc mining continues. Mount Wrangell is an ice-covered volcano, having last erupted in 1907. Wrangell volcano is located in eastern Alaska. Mount Wrangell is a massive shield volcano located in Wrangell-St. Elias National Park and Preserve in southeastern Alaska, United States.The shield rises over 12,000 feet (3,700 m) above the Copper River to its southwest. Mount Vesuvius vs Mauna Loa. . This type of volcano forms over hundreds of thousands of years by eruptions. Le mont Wrangell, en anglais Mount Wrangell, est un sommet des États-Unis situé en Alaska. URL: www.avo.alaska.edu/volcanoes/volcinfo.php, Catalog of the historically active volcanoes of Alaska, eastern part - Wrangell to Ukinrek Maars PDF, central part - Chiginagak to Cleveland PDF, Glacier-volcano interactions on Mt. Sa première ascension est effectuée par R. Dunne et W. Sowle en 1908[14]. It rises due south of another famous Wrangell volcano, Mount Sanford. It lies at the northwest end of a series of large, andesite-dominated shield volcanoes that show a northwesterly progression of age from 26 Ma near the Alaska-Yukon border to about 0.2 Ma at Mount Drum. The diameter of the volcano at sea-level is about 38 miles (60 km). This colossal shield volcano may be one of the largest landforms in Alaska—rising 14,163 feet in an immense white mound containing about 220 cubic miles of material. Makushin Volcano near Unalaska releases steam. The shield rises over 12,000 feet (3,700 m) above the Copper River to its southwest. Quizlet flashcards, activities and games help you improve your grades. Wrangell is awake too, producing occasional seismic rumblings or steam clouds, … Son sommet et ses flancs sont couverts de glaciers[1],[2],[3], parmi lesquels le glacier Nabesna au nord[7], Cheshnina au sud, Chetaslina, Chichokna et Dadina à l'est[14]. Wrangell Volcano, USA Alaska's Mount Wrangell is one of the most voluminous andesitic shield volcanoes in the world and is more than three times the volume of Mount Rainier. La montagne a un diamètre de trente kilomètres à sa base et un volume de 900 km3[1]. The field is named for Mount Wrangell, a massive shield volcano which has been active historically. . Prior to the 1815 eruption, the volcano may have been as tall as 13,000 feet (4,000 m). Wrangell reported activity, including all types of volcanic activity. Mount Wrangell, in Ahtna K’ełt’aeni or K’ełedi when erupting, is a massive shield volcano located in Wrangell-St. Elias National Park and Preserve in southeastern Alaska, United States. Mount Drum is one of the youngest volcanoes in the subduction-related Wrangell volcanic field (80×200 km) of southcentral Alaska. WRANGELL VOLCANO, ALASKA, TO THE SHAKING FROM A LARGE REGIONAL EARTHQUAKE: A PUZZLE FOR INTERMEDIATE-TERM EARTHQUAKE-VOLCANOES INTERACTIONS. ARC_CODE identifies a stratigraphic boundary, fault, or other linear feature.