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Topic: Askja


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In the News (Tue 14 Feb 12)

  
  Geografia d'Europa: material de suport
The Askja lake is bounded in the south and east by precipitous cliffs and to the north and west by cliffs cutting the lavas that cover the bottom of the Askja caldera.
The Askja lake is bounded in the south and east by precipitous hyaloclastite cliffs and to the north and west by cliffs cutting the lavas that cover the bottom of the Askja caldera.
Beneath Askja the basaltic intrusions were quenched by a large ground water body confined within the structural boundaries of the caldera with a resulting increase in geothermal activity as observed already in the beginning of 1874.
www.ub.es /medame/askja.html   (3651 words)

  
  Askja
Askja is a volcano, situated in the uninhabited highlands of eastern Iceland (location: 65.03 N, 16.75 W).
The 1,510 m-high Askja was virtually unknown until the tremendous eruption which started on March 29, 1875.
The last eruption of the Askja was in 1961.
www.ebroadcast.com.au /lookup/encyclopedia/as/Askja.html   (43 words)

  
 Herðubreiðarlindir and Askja - UNESCO World Heritage Centre
The caldera, Askja, in the DyngjufjC511 central volcano, is among the most remarkable geological formations.
The Dyngjufjöll mountain, formed mostly by sub-glacial eruption, with Askja being formed at the end of the Ice Age in a major eruption that emptied the magma chamber underneath, causing the roof of the magma chamber to subside.
Askja is still quite active, with its foundation gradually sinking.
whc.unesco.org /en/tentativelists/1612   (432 words)

  
 Askja - Encyclopedia.com
Askja, volcano, c.4,950 ft (1,510 m) high, E central Iceland; one of the highest in Europe.
Askja caldera, surrounded by mountains of tuff, contains Öskjuvatn, a crater lake c.550 ft (170 m) deep.
The drive to Askja did include a few stops, such as at a sparklingly...
www.encyclopedia.com /doc/1E1-Askja.html   (142 words)

  
 The Ultimate Askja - American History Information Guide and Reference
Askja volcano is situated in a remote part of the central highlands of Iceland (location: 65.03° N, 16.75° W).
The eruption triggered a substantial wave of emigration from Iceland.
Much of the caldera floor is covered by the large lake Öskjuvatn, which is the deepest lake in Iceland at 220 m deep.
www.historymania.com /american_history/Askja   (281 words)

  
 Askja - Places of Interest
Askja is an active volcano in the Odadahraun area, north of the Vatnajokull glacier.
Askja formed during a period of intense volcanic activity.
At 656 ft. deep, Lake Askja is the deepest lake in Iceland.
www.66north.com /discover-66north-in-iceland/places-of-interest/nr/252   (277 words)

  
 New Page 1
We travel through the widest untouched part of Iceland filled with contrasts of nature, driveng in lunar landscape where the astronauts were trained before they went to the moon in 1969.
Askja, the big caldera formed by subsidence because of volcanic eruptions in preceeding ages, lies inside the mountain massif Dyngjufjöll.
In the year 1875 there was a big eruption and tremendous quantities of volcanic ash where thrown up through a row on the bottom of the lake Öskjuvatn, now the deepest lake in Iceland, 217 m deep.
frontpage.simnet.is /myvatntours/Pages/AskjaTour.htm   (314 words)

  
 Askja Herdubreidarlindir | english.ust.is
The central volcano Askja was formed afterwards, at the end of the Ice Age, in a major eruption which emptied the magma chamber under the Dyngjufjöll mountains.
Askja is still quite active, and its foundation is still gradually sinking.
Askja in the Dyngjufjöll mountains is not only a magnificent natural phenomenon, but also has a mysterious and tragic history.
english.ust.is /National-Parks/Protectedareas/AskjaHerdubriedarlindir   (2060 words)

  
 Askja - Peakware World Mountain Encyclcopedia
Askja is a volcanic crater in east central Iceland, whose surrounding lava plain spreads for four square miles.
Askja is not especially high, but has had a history of explosive eruptions.
The eruption of 1875 created Lake Askja, which at 220 meters is the deepest lake in Iceland.
peakware.com /peaks.html?pk=17   (99 words)

  
 Global Volcanism Program | Askja | Summary
Askja is a large basaltic central volcano that forms the Dyngjufjöll massif.
It is truncated by three overlapping calderas, the largest of which is 8 km wide and may have been produced primarily from subglacial ring-fracture eruptions rather than by subsidence.
The 100-km-long Askja fissure swarm, which includes the Sveinagja graben, is also related to the Askja volcanic system, as are several small shield volcanoes such as Kollatadyngja.
www.volcano.si.edu /world/volcano.cfm?vnum=1703-06=   (181 words)

  
 geologie vulkanen
De Askja is een onderdeel van het Dyngjufjöll gebergte in midden IJsland.
De Askja is in historische tijden inactief geweest tot 1875.
lava en tephra hebben opgeleverd (ter vergelijking, Askja produceerde dezelfde hoeveelheid in twee dagen in 1875).
www.ijsland.com /natuur/geo_vulkanen.html   (2885 words)

  
 Askja - Peakware World Mountain Encyclcopedia
Askja is a volcanic crater in east central Iceland, whose surrounding lava plain spreads for four square miles.
Askja is not especially high, but has had a history of explosive eruptions.
The eruption of 1875 created Lake Askja, which at 220 meters is the deepest lake in Iceland.
www.peakware.com /peaks.html?pk=17   (99 words)

  
 ASKJA pictures and videos on Webshots
dsc03488 Skylar with daughters Amelie and Askja and gr...
Askja caldera: Explosion crater lake Víti and lake ×s...
Ann and Jeannette above the crater Viti in Askja.
www.webshots.com /search?query=ASKJA   (184 words)

  
 Herðubreiðarlindir and Askja - UNESCO World Heritage Centre
Property names are listed in the language in which they have been submitted by the State Party.
Water has accumulated in the crater and its temperature is about 300C, depending on the amount of melt-water discharging into it.
He considered it the worst winter of the entire term of his exile.
whc.unesco.org /pg_friendly_print.cfm?cid=326&id=1612&   (410 words)

  
 askja
The lake surface lies 50 m below the Askja caldera floor and the minimum volume above the lake surface is 0.54 km
Camitz, J., Sigmundsson, F., Foulger, G., Jahn, C.-H., Völksen, C. and P. Einarsson: Plate boundary deformation and continuing deflation of the Askja volcano, North Iceland, determined with GPS, 1987-1993.
P., McGarvie, D. and R.L. Smith: The 1875 eruption of Askja volcanoc Iceland: combined fractional crystallization and selective contamination in the generation of rhyolitic magma.
www.norvol.hi.is /html/geol/askja.html   (3628 words)

  
 Hotel Reykjahlid, Myvatn - Excursions - Askja
The Drekagil gully is explored before driving into the Askja caldera where we park next to craters from the 1961 eruption.
From there a walk to Askja lake and Viti, an explosion crater formed in 1875.
Snow in Askja in early summer can cause longer journey time.
www.reykjahlid.is /html/askja.html   (199 words)

  
 Mývatn Tours - Askja volcano in Iceland and lake Myvatn
Askja One-day guided tour from Lake Mývatn to the Askja Caldera and the nature reserve Herðubreiðalindir.
One-day guided tour from Lake Mývatn to the Askja Caldera and the nature reserve Herðubreiðalindir.
We travel through the largest untamed part of the country, filled with contrasts and scenes of unforgettable nature.
www.askjatours.is   (158 words)

  
 Askja - Kverkfjöll - Vatnajökull
Our next destination is the great Dyngjufjöll mountains with the magnificent Askja caldera.
A thirty-minute hike on the slopes of Askja takes us to the Askja lake, and on the lakeside we find the explosion crater Víti, a lovely spot for a dip in natural geothermal warmth and comfort.
From Askja we continue our journey through the bleak and barren desert and in the evening we reach our first days final destination, Kverkfjöll where we spend the next two nights, either in the Sigurðarskáli hut or in a tent on the campsite.
english.sba.is /SBAEnglish/Sightseeingtours/AskjaKverkfjollVatnajokull   (403 words)

  
 Open Research Online - Gravity and elevation changes at Askja, Iceland
Rymer, Hazel and Tryggvason, Eysteinn (1993) Gravity and elevation changes at Askja, Iceland.
Ground tilt measurements demonstrate that Askja is in a state of unrest, and that in the period 1988 - 1991 a maximum 48 +/- 3 µrad tilt occurred down towards the centre of the caldera.
This is consistent with 126 mm of deflation at the centre of the caldera with a 2.5 - 3.0 km depth to the source of deformation.
oro.open.ac.uk /66   (217 words)

  
 AllRefer.com - Askja, Scandinavia (Scandinavian Physical Geography) - Encyclopedia
AllRefer.com - Askja, Scandinavia (Scandinavian Physical Geography) - Encyclopedia
You are here : AllRefer.com > Reference > Encyclopedia > Scandinavian Physical Geography > Askja
Askja caldera, surrounded by mountains of tuff, contains Oskjuvatn, a crater lake c.550 ft (170 m) deep.
reference.allrefer.com /encyclopedia/A/Askja.html   (152 words)

  
 Askja HOTELS - Cheap hotels in Askja +(44) 20 80992901
You can book any type of hotel in Askja, ranging from the best price deals luxurious hotels in Askja to hostels and apartment hotels in Askja.
When you do your hotel search in Askja we'll give you the hotel list which you can sort by name, category, approximate price in Askja or according to our client´s ratings.
In the hotel list in the centre of Askja we will give you a summary of the hotel characteristics and you will be able to see some photos of the hotel.
destinia.com /hotels/hotels--in-askja/askja/iceland/europe/82014/en   (223 words)

  
 Askja
Institute of Earth Sciences > Geology of Iceland > Volcanoes in Iceland > Askja
New paper: "Glacio-isostatic deformation around the Vatnajökull ice cap, Iceland, induced by recent climate warming: GPS observations and Finite Element Modeling"
Institute of Earth Sciences ● University of Iceland ●; Sturlugata 7 ● Askja ● 101 Reykjavík ● Phone: (+354)525 4800 ● Fax: (+354) 562 9767 ● www.earthice.hi.is
www.earthice.hi.is /page/ies_askja   (753 words)

  
 "U32A-0004" in fm01
In addition, we systematically compared the Pinatubo fallout deposit with the unambiguously plinian 1875 Askja ashfall (Iceland) and with an integrated grain-size dataset of 600 pyroclastic deposits from many eruptive styles (plinian, subplinian, strombolian) and representing the main types of pyroclastic activity (surge, flow, fall and co-ignimbrite fall).
Using this approach, we demonstrate that the Pinatubo ashcloud deposit is unusually rich in breathable fine ash (less than 10 micrometers, PM10), from 5-11 wt\% of PM10 in Mt. Pinatubo vicinity up to 26 wt\% beyond 300km from the vent.
Furthermore, the variations of metric-mean, metric-sorting and SSA versus distance differ considerably for the Askja and the Pinatubo fall deposits.
www.agu.org /cgi-bin/wais?s=U32A-0004   (573 words)

  
 Von Egilsstadir, Askja nach Myvatn
Wir schlafen nach dem gestrigen Tag sehr gut und sehr lange.
Deshalb kommen wir erst spät auf den Weg zur Askja.
In der Caldera, diesem dreißig Qudratkilometer großen Einbruchkrater der Askja haben sich ein großer kalter und ein kleiner warmer See gebildet.
www.solarserver.de /is/island-d04.html   (682 words)

  
 ASKJA DYNGJUFJOLL ODADAHRAUN LAVA FIELD
Mt Oraefajokull still stands proudly as a cone shaped volcano of the same kind as Mt St Helens in the state of Washington in the USA, but Mts Dyngjufjoll have collapsed.
Its highest point is Mt Thorvaldsfjall (1510 metres), rising to the south above Lake Askja, which was created after the 1875 eruption.
A new hut for 30 persons was built at Drekagil in 2004.
nat.is /travelguideeng/plofin_dyngjufjoll_askja.htm   (443 words)

  
 Askja,Iceland
A view of Askja, a huge caldera in a mountain area called Dyngjufjoll.
Notice the different levels of the small crater (right) and the lake which is collapsed ground filled with ground water.
A spring can be found on the left side.
volcano.und.nodak.edu /vwdocs/volc_images/img_askja.html   (72 words)

  
 Skiing the Pacific Ring of Fire and Beyond: Askja
Skiing the Pacific Ring of Fire and Beyond: Askja
The caldera of Askja and its lake Öskjuvatn in winter,
Iceland's version of Crater Lake, Askja ("the box") is a set of large overlapping calderas which surmount the broad massif of Dyngjufjoll, an older eroded stratovolcano.
www.skimountaineer.com /ROF/ROF.php?name=Askja   (204 words)

  
 National and University Library -Askja
The reference collection for these departments is located on the 2nd floor of Askja, the Natural Sciences building.
Staff in Askja can turn to him for requests for photocopies of material held in the main library.
A photocopying machine is located outside the library.
www.bok.hi.is /id/1013828   (239 words)

  
 Snow in Askja on Flickr - Photo Sharing!
The road to Askja was impassable due to snow!
Move your mouse over the photo to see them.
Sign up for a free account, or sign in (if you're already a member).
www.flickr.com /photos/eirasi/176662748   (131 words)

  
 SIGHTSEEING TOURS IN NORTH ICELAND, VATNAJOKULL KVERKFJOLL ASKJA
SIGHTSEEING TOURS IN NORTH ICELAND, VATNAJOKULL KVERKFJOLL ASKJA
This three-day tour is designed to give the traveller the opportunity to experience the rugged nature of a country that is constantly being shaped and battered by the powerful forces of ice and fire.
Neither refreshments nor accommodation are included in the tour price.
nat.is /online_booking/sba_nordurleid_online/vatnajokull_kverkfjoll_askja.htm   (383 words)

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