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Hveravellir 01
Hveravellir () is a geothermal field (high temperature field) of the Oddnýjarhnjúkur-Langjökull volcanic system - in the north of the Langjökull glacier. Description Hveravellir geothermal area is a small nature reserve and a tourist centre located at at the Kjölur mountain route between the glaciers Hofsjökull and Langjökull, in central Iceland. It is part of the Oddnýjarhnjúkur-Langjökull volcanic system. The place has been a popular resting place in highland travels since the age of settlement, 1100-1200 years ago. It is frequently mentioned in the old sagas, annals and folklore. Refuge huts have been situated there from the early beginning. The main geothermal activity is at the northern border of the large lava shield Kjalhraun . The main geothermal area covers around . The hot springs are of various types, geysers, fumaroles, solfataras, boiling pits and warm springs with lower temperatures. The currently active geysers only have small irregular eruptions. Sint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Húnavatnshreppur
Húnavatnshreppur () is a former rural municipality located in northwestern Iceland. History The municipality was formed on 1 January 2006 by the union of the former municipalities of Sveinsstaðahreppur , Torfalækjarhreppur , Svínavatnshreppur and Bólstaðarhlíðarhreppur . In 2022, the municipality merged with Blönduós to form Húnabyggð. Geography Húnavatn is one of the largest Icelandic municipalities. Its southern borders touch the glaciers of Hofsjökull and Langjökull. In the south are situated also the hot spring A hot spring, hydrothermal spring, or geothermal spring is a Spring (hydrology), spring produced by the emergence of Geothermal activity, geothermally heated groundwater onto the surface of the Earth. The groundwater is heated either by shallow ...s in Hveravellir. References External links * Former municipalities of Iceland Northwestern Region (Iceland) States and territories disestablished in 2022 Austur-Húnavatnssýsla< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geyserite
Geyserite, or siliceous sinter, is a form of opaline silica that is often found as crusts or layers around hot springs and geysers. Botryoidal geyserite is known as fiorite. Geyserite is porous due to the silica enclosing many small cavities. Siliceous sinter should not be confused with calcareous sinter, which is made of calcium carbonate. In May 2017, evidence of the earliest known life on land may have been found in 3.48-billion-year-old geyserite uncovered in the Pilbara Craton of Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust .... See also * * References External links Mindat with location data Geysers Opals Sedimentary rocks de:Sinter {{mineral-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Volcanic Zone Of Iceland
The geological deformation of Iceland is the way that the rocks of the island of Iceland are changing due to tectonic forces. The geological deformation help to explain the location of earthquakes, volcanoes, fissures, and the shape of the island. Iceland is the largest landmass () situated on an oceanic ridge. It is an elevated plateau of the sea floor, situated at the crossing of the Mid-Atlantic Ridge and the Greenland-Iceland-Scotland ridge. It lies along an oceanic divergent plate boundary: the western part of Iceland sits on the North American Plate and the eastern part sits on the Eurasian Plate. The Reykjanes Ridge of the Mid-Atlantic ridge system in this region crosses the island from southwest and connects to the Kolbeinsey Ridge in the northeast. Iceland is geologically young: all rocks there were formed within the last 25 million years. It started forming in the Early Miocene sub-epoch, but the oldest rocks found at the surface of Iceland are from the Middle Miocene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Iceland
There are too many presumed extinct or now inactive volcanic features to list all of these below, so most monogenetic volcanoes can not be mentioned individually. This list of volcanoes in Iceland only includes major active and dormant volcano, volcanic mountains, of which at least 18 vents have erupted since human settlement of Iceland began around 900 AD. Subsequent to the main list a list is presented that classifies the volcanoes into zones, systems and types. This is in the context that there are several classification systems and many of the volcanoes may have separate shallow magma chambers and a deeper common magma source. Where a major vent is part of a larger volcano this is indicated in the list comment. Since some of these vent eruptions have been very large, disruptive or been regarded in popular culture as a separate volcano they have been included in the list but where this is not the case it is not appropriate to duplicate or create entries. So for minor vent eru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanic Eruptions In Iceland
This is an incomplete list of volcanic eruptions in Iceland. Please see External links below for databases of Icelandic eruptions which include over 530 events. ''For latest information about the current/ongoing series of eruptions near Grindavik on the Reykjanes peninsula - See 2023–2025 Sundhnúkur eruptions'' Index map of eruptions, fissures, glaciers and notable sites Alphabetic index of eruptions, fissures and notable sites Rome wasn't built in a day, (''Under construction.'') There are about 32 volcanic systems in Iceland. Volcanic system means a volcano-tectonic fissure system and – very often a bigger volcano, a so-called central volcano which in most cases is a stratovolcano and may contain a caldera. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism 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 being over a hotspot. Nearly thirty volcanoes are known to have erupted in the Holocene epoch; these include Eldgjá, source of the largest lava eruption in human history. Some of the various eruptions of lava, gas and ash have been both destructive of property and deadly to life over the years, as well as disruptive to local and European air travel. 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). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Icelandic Meteorological Office
Icelandic Meteorological Office (IMO; ) is Iceland's national weather service and as such a government agency under the Ministry of Environment and Natural Resources. It is also active in volcano monitoring, esp. volcano seismology, and, together with other institutions, responsible for civil protection in IcelandMission. About the Icelandic Meteorological Office. (28.5.2010) Retrieved 18 August 2020. Aims and functions "The research focus of IMO is on and ,[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tourist Attraction
A tourist attraction is a place of interest that tourists visit, typically for its inherent or exhibited natural or cultural value, historical significance, natural or built beauty, offering leisure and amusement. Types Places of natural beauty such as beaches, tropical island resorts, national parks, mountains, deserts and forests, are examples of traditional tourist attractions which people may visit. Cultural tourist attractions can include historical places, sites of significant historic wikt:event, event, monuments, ancient temples, zoos, public aquarium, aquaria, museums and art galleries, botanical gardens, buildings and structures (such as List of forts, forts, castles, library, libraries, former prisons, skyscrapers, bridges), theme parks and carnivals, living history museums, public art (sculptures, statues, murals), ethnic enclave communities, heritage railway, historic trains and cultural events. Factory tours, industrial heritage, creative art and crafts workshops a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bjarni Pálsson
Bjarni Pálsson (17 May 1719 - 8 September 1779) was an Icelandic medical doctor and naturalist. On 18 March 1760 he was named the first Director of Health in Iceland. Life Bjarni was born in Upsum at Eyjafjörður to Páll Bjarnason and Sigríður Ásmundsdóttir. From 1752 to 1757 he traveled around the country with his friend Eggert Ólafsson Eggert Ólafsson (1 December 1726 – 30 May 1768 (age 41)) was an Icelandic explorer, writer and conservator of the Icelandic language. He also worked to revive the Icelandic culture and economy. Background He was the son of a farmer from Svefn ... on a grant from the Danish state. A book that they subsequently wrote about the trip was published in 1772 under the title ''Journey through Iceland''. It is a comprehensive representation of the country and its population at that time. The book was translated into German, French and English in the 19th century, but was not published until 1943 in Icelandic under the title Ferðabók Egg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eggert Ólafsson
Eggert Ólafsson (1 December 1726 – 30 May 1768 (age 41)) was an Icelandic explorer, writer and conservator of the Icelandic language. He also worked to revive the Icelandic culture and economy. Background He was the son of a farmer from Svefneyjar in Breiðafjörður. He studied natural sciences, Classics, Grammar, Law, and Agriculture at the University of Copenhagen. He obtained a bachelor's degree from the University of Copenhagen. In 1772 he posthumously published ''Reise igiennem Island'' (Travels in Iceland), an account of the scientific and cultural survey he conducted between 1752 and 1757. The book remains a seminal work on Iceland and its people. Eggert wrote on a wide range of topics. His writing has made him known for his pro-conservation stance on the Icelandic language, which has undergone significant change since the 18th century. Eggert was a devout patriot, and his literary works, chiefly his poems, burn with this fervor. He used his writings to stir up patrio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siliceous Sinter
Geyserite, or siliceous sinter, is a form of opaline silica that is often found as crusts or layers around hot springs and geysers. Botryoidal geyserite is known as fiorite. Geyserite is porous due to the silica enclosing many small cavities. Siliceous sinter should not be confused with calcareous sinter, which is made of calcium carbonate. In May 2017, evidence of the earliest known life on land may have been found in 3.48-billion-year-old geyserite uncovered in the Pilbara Craton of Western Australia Western Australia (WA) is the westernmost state of Australia. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Aust .... See also * * References External links Mindat with location data Geysers Opals Sedimentary rocks de:Sinter {{mineral-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
