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Puy De Dome
Puy () is a geological term used locally in the Auvergne, France for a volcanic hill. The word derives from the Provençal ''puech'', meaning an isolated hill, coming from Latin ''podium'', which has given also ''puig'' in Catalan, ''poggio'' in Italian, ''poio'' in Galician and Portuguese. Most of the puys of central France are small cinder cones, with or without associated lava, whilst others are domes of trachytic rock, like the of the Puy-de-Dôme. The puys may be scattered as isolated hills, or, as is more usual, clustered together, sometimes in lines. The chain of puys in central France probably became extinct in late prehistoric time. Other volcanic hills more or less like those of Auvergne are also known to geologists as puys; examples may be found in the Eifel and in the small cones on the Bay of Naples, whilst the relics of puys denuded by erosion are numerous in the Swabian Alps of Württemberg, as pointed out by W. Branco. Sir A. Geikie has shown that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puy Montjuger Pourcharet 2A
Puy () is a geological term used locally in the Auvergne, France for a volcanic hill. The word derives from the Provençal ''puech'', meaning an isolated hill, coming from Latin ''podium'', which has given also ''puig'' in Catalan, ''poggio'' in Italian, ''poio'' in Galician and Portuguese. Most of the puys of central France are small cinder cones, with or without associated lava, whilst others are domes of trachytic rock, like the of the Puy-de-Dôme. The puys may be scattered as isolated hills, or, as is more usual, clustered together, sometimes in lines. The chain of puys in central France probably became extinct in late prehistoric time. Other volcanic hills more or less like those of Auvergne are also known to geologists as puys; examples may be found in the Eifel and in the small cones on the Bay of Naples, whilst the relics of puys denuded by erosion are numerous in the Swabian Alps of Württemberg, as pointed out by W. Branco. Sir A. Geikie has shown that the puy typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swabian Alps
Swabian or Schwabian, or ''variation'', may refer to: * the German region of Swabia (German: "''Schwaben''") * Swabian German, a dialect spoken in Baden-Württemberg in south-west Germany and adjoining areas (German:"''Schwäbisch''") * Danube Swabian people of German origin from the German state of Baden-Württemberg living in Hungary, Croatia, Romania, Serbia * Swabians, an ethnic group of Germany See also * Swabia (other) * Swabian Alb, a mountainous region within Swabia * Duke of Swabia * Swabian Circle * Swabian League * Swabian War The Swabian War of 1499 ( gsw, Schwoobechrieg (spelling depending on dialect), called or ("Swiss War") in Germany and ("War of the Engadin") in Austria) was the last major armed conflict between the Old Swiss Confederacy and the House of ... * * * * {{disambig Language and nationality disambiguation pages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puig (other)
Puig () is a word of Catalan origin, meaning "hill". Hence, in Catalan-speaking areas, it appears in the names of numerous people and geographical features: Geographical features * Puig-l'agulla, a mountain of Catalonia *Puig de l'Àliga (Sant Pere de Torelló), a mountain of Catalonia *Puig d'Arques, a mountain of Catalonia *Puig de Bassegoda, a mountain of Catalonia *Puig Campana, a mountain of Alicante, Spain *Puig Castellar (Balenyà), a mountain of Catalonia *Puig Cerverís, a mountain of Catalonia *Puig de la Collada Verda, a mountain of Catalonia * Puig Cornador (Les Llosses), a mountain of Catalonia * Puig Cornador (Ribes de Freser), a mountain of Catalonia * Puig Cornador (Sant Sadurní d'Osormort), a mountain of Catalonia * Puig Cornador (Vilanova de Sau), a mountain of Catalonia *Puig de Dòrria, a mountain of Catalonia *Puig Drau, a mountain of Catalonia * Puig Estela, a mountain of Catalonia *Puig de Fontlletera, a mountain of Catalonia *Puig de Fontnegra, a mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agglomerate
Agglomerate (from the Latin ''agglomerare'' meaning "to form into a ball") is a coarse accumulation of large blocks of volcanic material that contains at least 75% bombs. Volcanic bombs differ from volcanic blocks in that their shape records fluidal surfaces: they may, for example, have ropy, cauliform, scoriaceous, folded, spindle, spatter, ribbon, ragged, or amoeboid shapes. Globular masses of lava may have been shot from the crater at a time when partly molten lava was exposed, and was frequently shattered by sudden outbursts of steam. These bombs were viscous at the moment of ejection and by rotation in the air acquired their shape. They are commonly in diameter, but specimens as large as have been observed. There is less variety in their composition at any one volcanic centre than in the case of the lithic blocks, and their composition indicates the type of magma being erupted. Agglomerates are typically found near volcanic vents and within volcanic conduits, where they m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuff
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Following ejection and deposition, the ash is lithified into a solid rock. Rock that contains greater than 75% ash is considered tuff, while rock containing 25% to 75% ash is described as tuffaceous (for example, ''tuffaceous sandstone''). Tuff composed of sandy volcanic material can be referred to as volcanic sandstone. Tuff is a relatively soft rock, so it has been used for construction since ancient times. Because it is common in Italy, the Romans used it often for construction. The Rapa Nui people used it to make most of the ''moai'' statues on Easter Island. Tuff can be classified as either igneous or sedimentary rock. It is usually studied in the context of igneous petrology, although it is sometimes described using sedimentological terms. Tuff is often erroneously called tufa in guidebooks and in television programmes. Volcanic ash The material that is expelled in a volcanic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denudation
Denudation is the geological processes in which moving water, ice, wind, and waves erode the Earth's surface, leading to a reduction in elevation and in relief of landforms and landscapes. Although the terms erosion and denudation are used interchangeably, erosion is the transport of soil and rocks from one location to another, and denudation is the sum of processes, including erosion, that result in the lowering of Earth's surface. Endogenous processes such as volcanoes, earthquakes, and tectonic uplift can expose continental crust to the exogenous processes of weathering, erosion, and mass wasting. The effects of denudation have been recorded for millennia but the mechanics behind it have been debated for the past 200 years and have only begun to be understood in the past few decades. Description Denudation incorporates the mechanical, biological, and chemical processes of erosion, weathering, and mass wasting. Denudation can involve the removal of both solid particles and diss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the north and west, the North Sea to the northeast and east, and the Irish Sea to the south. It also contains more than 790 islands, principally in the archipelagos of the Hebrides and the Northern Isles. Most of the population, including the capital Edinburgh, is concentrated in the Central Belt—the plain between the Scottish Highlands and the Southern Uplands—in the Scottish Lowlands. Scotland is divided into 32 administrative subdivisions or local authorities, known as council areas. Glasgow City is the largest council area in terms of population, with Highland being the largest in terms of area. Limited self-governing power, covering matters such as education, social services and roads and transportation, is devolved from the Scott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Permian
The Permian ( ) is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic Period 251.9 Mya. It is the last period of the Paleozoic Era; the following Triassic Period belongs to the Mesozoic Era. The concept of the Permian was introduced in 1841 by geologist Sir Roderick Murchison, who named it after the region of Perm in Russia. The Permian witnessed the diversification of the two groups of amniotes, the synapsids and the sauropsids ( reptiles). The world at the time was dominated by the supercontinent Pangaea, which had formed due to the collision of Euramerica and Gondwana during the Carboniferous. Pangaea was surrounded by the superocean Panthalassa. The Carboniferous rainforest collapse left behind vast regions of desert within the continental interior. Amniotes, which could better cope with these drier conditions, rose to dominance in place of their am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboniferous
The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devonian Period million years ago ( Mya), to the beginning of the Permian Period, million years ago. The name ''Carboniferous'' means "coal-bearing", from the Latin '' carbō'' ("coal") and '' ferō'' ("bear, carry"), and refers to the many coal beds formed globally during that time. The first of the modern 'system' names, it was coined by geologists William Conybeare and William Phillips in 1822, based on a study of the British rock succession. The Carboniferous is often treated in North America as two geological periods, the earlier Mississippian and the later Pennsylvanian. Terrestrial animal life was well established by the Carboniferous Period. Tetrapods (four limbed vertebrates), which had originated from lobe-finned fish during the preceding Devonian, became pentadactylous in and diversified during the Carboniferous, including early amphibian line ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archibald Geikie
Sir Archibald Geikie (28 December 183510 November 1924) was a Scottish geologist and writer. Early life Geikie was born in Edinburgh in 1835, the eldest son of Isabella Thom and her husband James Stuart Geikie, a musician and music critic. The elder brother of James Geikie, he was educated at Edinburgh High School and University of Edinburgh. Career In 1855 was appointed an assistant on the British Geological Survey. Wielding the pen with no less facility than the hammer, he inaugurated his long list of works with ''The Story of a Boulder; or, Gleanings from the Note-Book of a Geologist'' (1858). His ability at once attracted the notice of his chief, Sir Roderick Murchison, with whom he formed a lifelong friendship, and whose biographer he subsequently became. With Murchison some of his earliest work was done on the complicated regions of the schists of the Scottish Highlands; and the small geological map of Scotland published in 1862 was their joint work: a larger map was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm Von Branca
Carl Wilhelm Franz von Branca Until 1895: Wilhelm Branco; 1895-1907: Wilhelm von Branco (9 September 1844 – 12 March 1928) was a German geologist and paleontologist. Biography Von Branca was born in Potsdam. After having been an officer, and then a farmer, Branca studied geology in Halle and Heidelberg, receiving his doctorate in 1876. He did postdoctoral work in Straßburg, Berlin, Munich, and in Rome with Karl Alfred von Zittel. In 1881 he received his habilitation from the Friedrich-Wilhelms-University Berlin (today's Humboldt-Universität zu Berlin), where he then worked as a lecturer. After a short stint as a lecturer in Aachen, von Branca became State Geologist at the Prussian Geological State Service in Berlin. From 1887 to 1890 he served as professor for geology and paleontology in Königsberg, until 1895 in Tübingen, then for four years (until 1899) in Hohenheim, until finally settling down in Berlin, where he was professor of geology until 1917, doubling as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Württemberg
Württemberg ( ; ) is a historical German territory roughly corresponding to the cultural and linguistic region of Swabia. The main town of the region is Stuttgart. Together with Baden and Hohenzollern, two other historical territories, Württemberg now forms the Federal State of Baden-Württemberg. Württemberg was formerly also spelled Würtemberg and Wirtemberg. History Originally part of the old Duchy of Swabia, its history can be summarized in the following periods: *County of Württemberg (1083–1495) * Duchy of Württemberg (1495–1803) *Electorate of Württemberg (1803–1806) *Kingdom of Württemberg (1806–1918) *Free People's State of Württemberg (1918–1945) After World War II, it was split into Württemberg-Baden and Württemberg-Hohenzollern due to the different occupation zones of the United States and France. Finally, in 1952, it was integrated into Baden-Württemberg. Stuttgart, the historical capital city of Württemberg, became the capital of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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