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Leitin
Leitin () is a small shield volcano in the southwest of Iceland. Name Leitin ("the hills") is sometimes also called Leiti ("hills") or Leitahraun after its eruption products (“the lava of Leiti”). Geography The lava shield is located on the big Reykjanes peninsula some 25 km south of Reykjavík. When travelling on the hringvegur and looking to the west, the volcano is to be seen in a broad valley between the palagonite ridges of ''Lambafell'' with its quarries and ''Sauðadalahnúkar'' and behind some small cones, the ''Nyrðri'' and ''Syðri Eldborg'' , eruptive vents of the Brennisteinsfjöll volcanic system. Geology and volcanism The Holocene shield volcano Leitin is itself also part of the Brennisteinsfjöll volcanic system and therefore of the Reykjanes Volcanic Belt.Thor Thordarson, Armann Hoskuldsson: Iceland. Classic geology of Europe 3. Harpenden 2002, p.56 It originated in a probably long drawn, mostly effusive eruption, ca. 5000 years ago. Thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rauðhólar (Reykjavík)
The Rauðhólar () are remnants of a cluster of rootless cones in Elliðaárhraun lava fields on the south-eastern outskirts of Reykjavík, Iceland next to the South Iceland part of Hringvegur, the Suðurlandsvegur. Name The name Rauðhólar means “Red Mounds”.Thor Thordarson, Armann Hoskuldsson: Iceland. Classic geology of Europe 3. Harpenden 2002, p. 55 It refers to the reddish color of their rocks due to iron oxidations. Some other volcanic cone groups in Iceland also bear the name of Rauðhólar (see eg. Rauðhólar (Vesturdalur)). Geography The cone group is situated not far from Reykjavík’s district of Norðlingaholt and between the Hringvegur and the lake Elliðavatn. Sometimes the rootless cone group is also called Rauðhólar við/near Elliðavatn.Þorleifur Einarsson: Geology of Iceland. Rocks and landscape. Reykjavík 1991, p. 78 The cones are placed directly over the connected lava flow, in this case the Elliðaárhraun, which has a width of about 2&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brennisteinsfjöll
Brennisteinsfjöll (, "Sulfur mountains" Brennisteinsfjöll. Detailed description. In: Catalogue of Icelandic Volcanoes. Retrieved 27 July 2020) is a minor Volcanism of Iceland, volcanic system, with crater rows and small es on the in southwest |
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. |
20190621 CPH-KEF 7278 (48453237571)
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * 19 (film), ''19'' (film), a 2001 Japanese film * Nineteen (film), ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * 19 (Adele album), ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD (rapper), MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * XIX (EP), ''XIX'' (EP), a 2019 EP by 1the9 Songs * 19 (song), "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album ''Refugee (Bad4Good album), Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * Nineteen (song), "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Þingvellir
Þingvellir (, anglicised as ThingvellirThe spelling ''Pingvellir'' is sometimes seen, although the letter "p" is unrelated to the letter "þ" (thorn), which is pronounced as "th".) was the site of the Alþing, the annual parliament of Iceland from the year 930 until the last session held at in 1798. Since 1881, the parliament has been located within Alþingishúsið in Reykjavík. is now a national park in the municipality of in southwestern Iceland, about 40 km (25 miles) northeast of Iceland's capital, . is a site of historical, cultural, and geological significance, and is one of the most popular tourist destinations in Iceland. The park lies in a rift valley that marks the crest of the Mid-Atlantic Ridge and the boundary between the North American and Eurasian tectonic plates. To its south lies , the largest natural lake in Iceland. National Park ( ) was founded in 1930, marking the 1000th anniversary of the Althing. The park was later expanded to protect the dive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shield Volcanoes Of Iceland
A shield is a piece of personal armour held in the hand, which may or may not be strapped to the wrist or forearm. Shields are used to intercept specific attacks, whether from close-ranged weaponry or projectiles such as arrows, by means of active blocks, as well as to provide passive protection by closing one or more lines of engagement during combat. Shields vary greatly in size and shape, ranging from large panels that protect the user's whole body to small models (such as the buckler) that were intended for hand-to-hand-combat use. Shields also vary a great deal in thickness; whereas some shields were made of relatively deep, absorbent, wooden planking to protect soldiers from the impact of spears and crossbow bolts, others were thinner and lighter and designed mainly for deflecting blade strikes (like the roromaraugi or qauata). Finally, shields vary greatly in shape, ranging in roundness to angularity, proportional length and width, symmetry and edge pattern; differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Eruption Product
Several types of volcanic eruptions—during which lava, tephra (ash, lapilli, volcanic bombs and volcanic blocks), and assorted gases are expelled from a volcanic vent or fissure—have been distinguished by volcanologists. These are often named after famous volcanoes where that type of behavior has been observed. Some volcanoes may exhibit only one characteristic type of eruption during a period of activity, while others may display an entire sequence of types all in one eruptive series. There are three different types of eruptions: * Magmatic eruptions are the most well-observed type of eruption. They involve the decompression of gas within magma that propels it forward. * Phreatic eruptions are driven by the superheating of steam due to the close proximity of magma. This type exhibits no magmatic release, instead causing the granulation of existing rock. * Phreatomagmatic eruptions are driven by the direct interaction of magma and water, as opposed to phrea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raufarhólshellir
Raufarhólshellir () is the fourth-longest lava tube in Iceland. The cave's proximity to Reykjavík made it popular with visitors, who caused damage to the cave. In late 2016 the cave was closed to the public to clear accumulated garbage and install lighting and a walkway to part of the cave. The cave reopened for guided tours the following year. Description Raufarhólshellir is the fourth-longest lava tube in Iceland, at long, with a typical height of at least and width up to . The cave has multiple skylights, or holes in the ceiling, under which snow accumulates. Iceland Route 39 crosses over the cave at a point where it is about 15 meters in diameter. The cave hosts microbial mats containing a variety of microorganisms, including actinomycetota and acidobacteriota. The land containing the cave is owned by the Seventh-day Adventist Church and rented to a company that operates the guided tours. History Raufarhólshellir formed 5600 years ago, based on carbon dating. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hornito
Hornitos are conical, or pipe-like, structures built up by lava spattering or being ejected through an opening in the crust of a lava flow. Hornitos are similar to spatter cones but are rootless, meaning they were once a source of lava but that source was not directly associated with a true vent or magma source. They are usually created by the slow upwelling of fluid lava through the roof of a lava tube, and are often associated with pahoehoe lavas of basaltic composition. High pressure causes lava to ooze and spatter out. The lava builds up on the surface and solidifies creating the initial structure. Hornitos can grow and exceed 10 meters in height. Some classic examples of hornitos have been described, or depicted, from volcanoes including El Jorullo, Mexico which was visited by Alexander von Humboldt in 1803; Kilauea Hawaii; and Oldoinyo Lengai Ol Doinyo Lengai (Oldoinyo Lengai), "Mountain of God" in the Maasai language, is an active volcano located in the Gregory Rif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hringvegur
Route 1 or the Ring Road ( or ) is a national road in Iceland that circles the entire country. As a major trunk route, it is considered to be the most important piece of transport infrastructure in Iceland as it connects the majority of towns together in the most densely populated areas of the country. Economically, it carries a large proportion of goods traffic as well as tourist traffic. The total length of the road is . The road was completed in 1974, coinciding with the 1,100th anniversary of the country's settlement when the longest bridge in Iceland, crossing the Skeiðará river in the southeast, was opened. Previously, vehicles intending to travel between southern settlements, e.g. Vík to Höfn, had to travel north of the country through Akureyri, making the opening a major transport improvement to the country. Many popular tourist attractions in Iceland, such as the Seljalandsfoss and Skógafoss waterfalls, Dyrhólaey cliffs, Jökulsárlón glacier lagoon, as well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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