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Periadriatic Seam
The Periadriatic Seam (or fault) is a distinct geologic fault in Southern Europe, running ''S-shaped'' about from the Tyrrhenian Sea through the whole Southern Alps as far as Hungary. It forms the division between the Adriatic plate and the European plate. Tectonics and geology Within the Eastern Alps, the line marks the border between the Central Eastern Alps and the Southern Limestone Alps. In the Western Alps it forms the division between the southern Apulian foreland and the central crystalline zones of the Alps. Continental collision is still going on, with the Apulian and European plates still converging. The central zones of the Alps are rising too, causing vertical slip along the fault. The result is the set of major fault zones collectively named Periadriatic Seam. Movement along the Periadriatic Seam is the cause for the earthquake zone between Vienna and Friuli. The last destructive earthquake happened in Friuli at the end of the 20th century. The uplift caused v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geologic Fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geologic maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake
An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from those that are so weak that they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time period. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. The word ''tremor'' is also used for Episodic tremor and slip, non-earthquake seismic rumbling. At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground. When the epicenter of a large earthquake is located offshore, the seabed may be displaced sufficiently to cause ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gail (river)
Gail ( sl, Zilja, it, Zeglia) is the name of a river in southern Austria, the largest right tributary of the Drava. Its drainage basin is . Etymology The name ''Gail'' developed from Old High German ''Gîla'', in turn from the form ''*Gīla'' (which was also the source of the Slovene name ''Zilja''). It is likely that the name is of substrate origin, predating the Roman presence in the area. The name is believed to derive from the pre-Romance word ''*gai̯li̯a'' (from the Indo-European root ''*gʰoi̯lo-''), meaning 'foaming (water), powerful'. The river is documented as ''Gila'' in a 1090 deed. The Slovene name ''Zilja'' is also commonly cited because the lower Gail Valley is a traditional settlement area of the Carinthian Slovenes and a language region of the distinct Gail Valley dialect. Course The river source is located east of the Kartitsch Saddle and the Puster Valley in the Tyrolean municipality of Obertilliach. It flows from west to east through the Southern Limestone A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Villach
Villach (; sl, Beljak; it, Villaco; fur, Vilac) is the seventh-largest city in Austria and the second-largest in the federal state of Carinthia. It is an important traffic junction for southern Austria and the whole Alpe-Adria region. , the population is 61,887. Together with other Alpine towns Villach engages in the Alpine Town of the Year Association for the implementation of the Alpine Convention to achieve sustainable development in the Alpine Arc. In 1997, Villach was the first town to be awarded Alpine Town of the Year. Geography Villach is a statutory city, on the Drau River near its confluence with the Gail tributary, at the western rim of the Klagenfurt basin. The municipal area stretches from the slopes of the Gailtal Alps (Mt. Dobratsch) down to Lake Ossiach in the northeast. The Villach city limits comprise the following districts and villages: }) * Dobrova (''Dobrova'') * Drautschen (''Dravče'') * Drobollach am Faaker See (''Drobolje ob Baškem jezeru'') ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosegg
Rosegg ( sl, Rožek) is a town in the district of Villach-Land in Carinthia in Austria. Neighboring municipalities Personalities It is the birthplace of the painter Peter Markovič, after whom the local Slovene cultural association is named. Liechtenstein's Ambassador to Germany, Prince Stefan of Liechtenstein, grew up in Rosegg. Twin towns * Zuglio Zuglio ( fur, Zui) is a ''comune'' (municipality), former bishopric and Latin Catholic titular see in the Province of Udine in the northeastern Italian autonomous region Friuli-Venezia Giulia, located about northwest of Trieste and about northwe ..., Italia Sources {{Authority control Cities and towns in Villach-Land District ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drava
The Drava or Drave''Utrata Fachwörterbuch: Geographie - Englisch-Deutsch/Deutsch-Englisch'' by Jürgen Utrata (2014). Retrieved 10 Apr 2014. (german: Drau, ; sl, Drava ; hr, Drava ; hu, Dráva ; it, Drava ) is a river in southern Central Europe. With a length of ,Joint Drava River Corridor Analysis Report 27 November 2014 including the Sextner Bach source, it is the fifth or sixth longest tributary of the Danube, after the Tisza, Sava, Prut, Mureș (river), Mureș and perhaps Siret (river), Siret. The Drava drains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karawanks
The Karawanks or Karavankas or Karavanks ( sl, Karavanke; german: Karawanken, ) are a mountain range of the Southern Limestone Alps on the border between Slovenia Slovenia ( ; sl, Slovenija ), officially the Republic of Slovenia (Slovene: , abbr.: ''RS''), is a country in Central Europe. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the southeast, an ... to the south and Austria to the north. With a total length of in an east–west direction, the Karawanks chain is one of the longest ranges in Europe. It is traversed by important trade routes and has a great tourist significance. Geographically and geologically, it is divided into the higher Western Karawanks and the lower-lying Eastern Karawanks. It is traversed by the Periadriatic Seam, separating the Apulian Plate, Apulian tectonic plate from the Eurasian Plate. Geography The Karawanks form the continuation of the Carnic Alps east of the Slizza stream near the tripoi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pohorje
Pohorje (), also known as the Pohorje Massif or the Pohorje Mountains (german: Bachergebirge, ''Bacherngebirge'' or often simply ''Bachern''), is a mostly wooded, medium-high mountain range south of the Drava River in northeastern Slovenia. According to the traditional AVE classification it belongs to the Southern Limestone Alps. Geologically, it forms part of the Central Alps and features silicate metamorphic and igneous rock. Pohorje is sparsely populated with dispersed villages. There are also some ski resorts. Geography Pohorje is an Alpine mountain ridge with domed summits south of the Drava. It roughly lies in the triangle formed by the towns of Maribor (to the east), Dravograd (to the west) and Slovenske Konjice (to the south). To the northwest, it is bounded by the Mislinja River, to the south by the Vitanje Lowlands (), to the east it descends to the Drava Plain () and to the southeast it descends to the Pohorje Foothills (). It measures about from east to west an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pannonian Basin
The Pannonian Basin, or Carpathian Basin, is a large Sedimentary basin, basin situated in south-east Central Europe. The Geomorphology, geomorphological term Pannonian Plain is more widely used for roughly the same region though with a somewhat different sense, with only the Upland and lowland, lowlands, the plain that remained when the Pliocene Epoch ''Pannonian Sea'' dried out. It is a geomorphological subsystem of the Alpide belt, Alps-Himalaya system, specifically a sediment-filled back-arc basin which divergent boundary, spread apart during the Miocene. The plain or basin is diagonally bisected by the Transdanubian Mountains, separating the larger Great Hungarian Plain (including the Eastern Slovak Lowland) from the Little Hungarian Plain. It forms a topographically discrete unit set in the European landscape, surrounded by imposing geographic boundaries—the Carpathian Mountains and the Alps. The Rivers Danube and Tisza divide the basin roughly in half. It extends rough ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tectonic Uplift
Tectonic uplift is the geologic uplift of Earth's surface that is attributed to plate tectonics. While isostatic response is important, an increase in the mean elevation of a region can only occur in response to tectonic processes of crustal thickening (such as mountain building events), changes in the density distribution of the crust and underlying mantle, and flexural support due to the bending of rigid lithosphere. Tectonic uplift results in denudation (processes that wear away the earth's surface) by raising buried rocks closer to the surface. This process can redistribute large loads from an elevated region to a topographically lower area as well – thus promoting an isostatic response in the region of denudation (which can cause local bedrock uplift). The timing, magnitude, and rate of denudation can be estimated by geologists using pressure-temperature studies. Crustal thickening Crustal thickening has an upward component of motion and often occurs when continental crus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Window (geology)
350px, Schematic overview of a thrust system. The hanging wall block is (when it has reasonable proportions) called a nappe. If an erosional hole is created in the nappe that is called a window. A klippe">erosion.html" ;"title="nappe. If an erosion">nappe. If an erosional hole is created in the nappe that is called a window. A klippe is a solitary outcrop of the nappe in the middle of autochthonous material. A tectonics, tectonic window, or fenster (lit. "window" in German language, German), is a geology, geologic structure formed by erosion or normal faulting on a thrust fault, thrust system. In such a system the rock mass ( fault (geology), hanging wall block) that has been transported by movement along the thrust is called a nappe. When erosion or normal faulting produces a hole in the nappe where the underlying autochthonous (i.e. un-transported) rocks crop out this is called a window. Klippen are also a feature near windows. The klippe is the remnant portion of a nappe aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hohe Tauern Window
The Hohe Tauern window is a geological structure in the Austrian Central Eastern Alps. It is a window (in German ''fenster'') in the Austroalpine nappes where high-grade metamorphic rocks of the underlying Penninic nappes crop out. The structure is caused by a large dome-like antiform in the nappe stacks of the Alps. The relatively hard rocks of the Hohe Tauern window are more resistant to erosion, so the window has a high relief. The mountain chains thus formed are called the Hohe Tauern. Most of Austria's highest mountains are in the Hohe Tauern, among them the Großglockner (3798 m) and Großvenediger (3674 m). See also * References External links * * Geology of the Alps Structural geology Geology of Austria Geology of Italy Window A window is an opening in a wall, door, roof, or vehicle that allows the exchange of light and may also allow the passage of sound and sometimes air. Modern windows are usually glazed or covered in some other transparent or trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
