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Eldborg í Bláfjöllum
The volcanic cone of Eldborg í Bláfjöllum () is to be found at about 2 km from the skiing area in Bláfjöll, i.e. at about 25 km from Reykjavík, in Iceland.Ísland Vegaatlas. Reykjavík 2006, p.1 Scoria cones Eldborg í Bláfjöllum is a scoria cone, part of a group of three such small volcanoes. The crater group as well as the impressive lava channels and tubes nearby are products of eruptions within the Brennisteinsfjöll volcanic system around the year 1000.Ari Trausti Guðmundsson, Pétur Þorleifsson: Íslensk Fjöll. Gönguleiðir á 151 tind. Reykjavík 2004, p. 260 Accessibility Route 407 (Iceland), Route 407 to the skiing area in Bláfjöll passes by the crater. Some marked hiking trails connect the cone group of Eldborgir with the bigger mountains in the vicinity and other trails, e.g. the Reykjavegur Hiking Trail. In the wintertime, cross country skiing is possible on cross-country ski-tracks in the area. Natural monument Eldborg and its surroundi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scoria Cone
Scoria is a pyroclastic, highly vesicular, dark-colored volcanic rock that was ejected from a volcano as a molten blob and cooled in the air to form discrete grains or clasts.Neuendorf, K.K.E., J.P. Mehl, Jr., and J.A. Jackson, eds. (2005) ''Glossary of Geology'' (5th ed.). Alexandria, Virginia, American Geological Institute. 779 pp. It is typically dark in color (generally dark brown, black or purplish-red), and basaltic or andesitic in composition. Scoria is relatively low in density as a result of its numerous macroscopic ellipsoidal vesicles, but in contrast to pumice, all scoria has a specific gravity greater than 1, and sinks in water. The holes or vesicles form when gases that were dissolved in the magma come out of solution as it erupts, creating bubbles in the molten rock, some of which are frozen in place as the rock cools and solidifies. Scoria may form as part of a lava flow, typically near its surface, or as fragmental ejecta ( lapilli, blocks and bombs), for ins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Country Skiing
Cross-country skiing is a form of skiing where skiers rely on their own locomotion to move across snow-covered terrain, rather than using ski lifts or other forms of assistance. Cross-country skiing is widely practiced as a sport and recreational activity; however, some still use it as a means of transportation. Variants of cross-country skiing are adapted to a range of terrain which spans unimproved, sometimes mountainous terrain to groomed courses that are specifically designed for the sport. Modern cross-country skiing is similar to the original form of skiing, from which all skiing disciplines evolved, including alpine skiing, ski jumping and Telemark skiing. Skiers propel themselves either by striding forward (classic style) or side-to-side in a skating motion (skate skiing), aided by arms pushing on ski poles against the snow. It is practised in regions with snow-covered landscapes, including Europe, Canada, Russia, the United States, Australia and New Zealand. Competitiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reykjanes Volcanic Belt
The Reykjanes Peninsula ( is, Reykjanesskagi ) in southwest Iceland is the continuation of the mostly submarine Reykjanes Ridge, a part of the Mid-Atlantic Ridge, on land and reaching from Esja in the north and Hengill in the east to Reykjanestá in the west.G.B.M. Pedersen, P. Grosse: ''Morphometry of subaerial shield volcanoes and glaciovolcanoes from Reykjanes Peninsula, Iceland: Effects of eruption environment. Journal of Volcanology and Geothermal Research 282'', (2014), 115-133. Retrieved 21 August 2020. Suðurnes (transl. |
Volcanoes Of Iceland
:''The volcano system in Iceland that started activity on August 17, 2014, and ended on February 27, 2015, is Bárðarbunga.'' :''The volcano in Iceland that erupted in May 2011 is Grímsvötn.'' Iceland experiences frequent volcanic activity, due to its location both on the Mid-Atlantic Ridge, a divergent tectonic plate boundary, and over a hot spot. Nearly thirty volcanoes are known to have erupted in the Holocene epoch; these include Eldgjá, source of the largest lava eruption in human history. Volcanic systems and volcanic zones of Iceland Holocene volcanism in Iceland is mostly to be found in the ''Neovolcanic Zone'', comprising the Reykjanes Volcanic Belt (RVB), the West Volcanic Zone (WVZ), the Mid-Iceland Belt (MIB), the East Volcanic Zone (EVZ) and the North Volcanic Zone (NVZ). Two lateral volcanic zones play a minor role: Öræfi Volcanic Belt (ÖVB) and Snæfellsnes Volcanic Belt (SVB). Outside of the main island are the Reykjanes Ridge (RR), as part of the Mid-At ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stóra-Eldborg Undir Geitahlíð
Stóra-Eldborg undir Geitahlíð (; also Stóra-Eldborg við Geitahlíð ) is a small Holocene volcano in Iceland, on Reykjanes peninsula, 50 m high,Íslandshandbókin. Náttúra, saga of sérkenni. Reykjavík 1989, p. 45 with a 30 m deep crater.Reynir Ingibjartsson: 25 Gönguleiðir á Reykjanesskaga. Náttúrann við Bæjarveggin. Reykjavík , p.112 - 117 It is located at about 5 km from Krýsuvík and as the name says at the foot of a bigger mountain, the tuya of ''Geitahlíð''. Volcanism Eruption fissures of the Brennisteinsfjöll volcanic system Despite its location, just some 5 km from the high temperature area of Seltún, the volcano and its counterparts, the crater rows, fissures, as well as the tuya ''Geitahlíð'' (385 m) with the crater Æsubúðir on its top, are not part of the Krýsuvík volcanic system, but of the volcanic system of Brennisteinsfjöll as its southernmost outpost. Eldborgir erupted about 2400 BP. The crater row also includes some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subglacial Mound
A subglacial mound (SUGM) is a type of subglacial volcano. This type of volcano forms when lava erupts beneath a thick glacier or ice sheet. The magma forming these volcanoes was not hot enough to melt a vertical pipe right through the overlying glacial ice, instead forming hyaloclastite and pillow lava deep beneath the glacial ice field. Once the glaciers had retreated, the subglacial volcano would be revealed, with a unique shape as a result of their confinement within glacial ice. They are somewhat rare worldwide, being confined to regions which were formerly covered by continental ice sheets and also had active volcanism during the same period. They are found throughout Iceland, Antarctica and the Canadian province of British Columbia. Subglacial mounds can be mistaken for cinder cones because they may have a similar shape. An example of this confusion is Pyramid Mountain in the Wells Gray-Clearwater volcanic field The Wells Gray-Clearwater volcanic field, also called the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bláfjöll2 09
Bláfjöll (, "blue mountains") are a small mountain range in the southwest of Iceland on Reykjanes peninsula at about 30 km from Reykjavík. They form sort of a double mountain massif to the west and in the east of JósepsdalurÞór Vigfússon: Í Árnesþingi vestanverðu. Ferðafélag Íslands Árbók 2003. Reykjavík 2003, p.83 on Hellisheiði.Íslandshandbókin. Náttúra, saga og sérkenni. Reykjavík 1989, p. 780 Geography The mountain massif has a length of about 9 km. The western part includes Vífilsfell as well as , the eastern one reaches from to . The highest mountain is ''Hákollur'' (685 m). Geology The Bláfjöll are Pleistocene subglacial volcanoes and part of the Brennisteinsfjöll volcanic system. Winter sports The area is the most popular ski resort for the inhabitants of Iceland's Höfuðborgarsvæði, Capital City Area. The winter sports area is situated at elevations between 460 and 700 m.https://www.skiresort.info/ski-resort/bla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holocene
The Holocene ( ) is the current geological epoch. It began approximately 11,650 cal years Before Present (), after the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene together form the Quaternary period. The Holocene has been identified with the current warm period, known as MIS 1. It is considered by some to be an interglacial period within the Pleistocene Epoch, called the Flandrian interglacial.Oxford University Press – Why Geography Matters: More Than Ever (book) – "Holocene Humanity" section https://books.google.com/books?id=7P0_sWIcBNsC The Holocene corresponds with the rapid proliferation, growth and impacts of the human species worldwide, including all of its written history, technological revolutions, development of major civilizations, and overall significant transition towards urban living in the present. The human impact on modern-era Earth and its ecosystems may be considered of global si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Route 407 (Iceland)
The following highways are numbered 407: Canada * Manitoba Provincial Road 407 * Newfoundland and Labrador Route 407 * Ontario Highway 407 Costa Rica * National Route 407 Iceland * Route 407 (Iceland) Italy * State road 407 Japan * Japan National Route 407 United Kingdom *A407 road (Great Britain) United States * Florida State Road 407 * Georgia State Route 407 (unsigned designation for Interstate 285) * Louisiana Highway 407 * Maryland Route 407 * New York: ** New York State Route 407 (former) ** County Route 407 (Erie County, New York) * Pennsylvania Route 407 * Puerto Rico Highway 407 Puerto, a Spanish word meaning ''seaport'', may refer to: Places *El Puerto de Santa María, Andalusia, Spain *Puerto, a seaport town in Cagayan de Oro City, Philippines *Puerto Colombia, Colombia *Puerto Cumarebo, Venezuela *Puerto Galera, Orient ... * South Dakota Highway 407 * Farm to Market Road 407 * Virginia State Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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