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Lac Pavin
Lac Pavin is a meromictic crater lake located in the Puy-de-Dôme department of France, between Besse-en-Chandesse and Super-Besse. It gives its name to a cheese: Pavin cheese Pavin is a French cheese made in the Auvergne region of central France. The cheese got its name because of a nearby meromictic crater lake called Lac Pavin. It is in the same cheese family as Saint-Nectaire Saint-Nectaire is a French cheese ma .... References External links *Accumulation of mantle gases in a permanently stratified volcanic lake(Lac Pavin, France) 1999 paper concluding CO2 levels in Lac Pavin were not at the time in danger of a limnic eruptionODD TRUTHS: THE MYSTERIES OF LAKE PAVINblog by "The Thinker's Garden", 2017 Lakes of Puy-de-Dôme Volcanic crater lakes Meromictic lakes Chaîne des Puys Maars of France {{PuyDôme-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Besse-et-Saint-Anastaise
Besse-et-Saint-Anastaise (; oc, Bèssa), also known as Besse-en-Chandesse (its official name from April 2, 1961 to July 1, 1973), or Besse (its name before 1961), is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France. The nearby ski resort of Super-Besse is to host the first mountain finish of the 2008 Tour de France. Geography The river Rhue has its source in the commune. Population See also * Arthur Besse * Nicolas Bourbaki * Communes of the Puy-de-Dôme department The following is a list of the 464 Communes of France, communes of the Puy-de-Dôme Departments of France, department of France. Intercommunalities The communes cooperate in the following Communes of France#Intercommunality, intercommunalities ... References Communes of Puy-de-Dôme {{PuyDôme-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puy-de-Dôme
Puy-de-Dôme (; oc, label=Auvergnat, lo Puèi de Doma or ''lo Puèi Domat'') is a department in the Auvergne-Rhône-Alpes region in the centre of France. In 2019, it had a population of 662,152.Populations légales 2019: 63 Puy-de-Dôme INSEE Its prefecture is and subprefectures are , |
Meromictic Lake
A meromictic lake is a lake which has layers of water that do not intermix. In ordinary, holomictic lakes, at least once each year, there is a physical mixing of the surface and the deep waters. The term ''meromictic'' was coined by the Austrian Ingo Findenegg in 1935, apparently based on the older word ''holomictic''. The concepts and terminology used in describing meromictic lakes were essentially complete following some additions by G. Evelyn Hutchinson in 1937. Characteristics Most lakes are ''holomictic''; that is, at least once per year, physical mixing occurs between the surface and the deep waters. In so-called monomictic lakes, the mixing occurs once per year; in dimictic lakes, the mixing occurs twice a year (typically spring and autumn), and in polymictic lakes, the mixing occurs several times a year. In meromictic lakes, however, the layers of the lake water can remain unmixed for years, decades, or centuries. Meromictic lakes can usually be divided into th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lake
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Formation Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Lakes in maars fill medium-sized craters where an eruption deposited debris around a vent. Crater lakes form as the created depression, within the crater rim, is filled by water. The water may come from precipitation, groundwater circulation (often hydrothermal fluids in the case of volcanic craters) or melted ice. Its level rises until an equilibrium is reached between the rates of incoming and outgoing water. Sources of water loss singly or together may include evaporation, subsurface seepage, and, in places, surface leakage or overflow when the lake level reaches the lowest point on its rim. At such a saddle location, the upper portion of the lake is contained only by its adjacent natural volcanic dam; continued leakage through or surface outflow ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meromictic
A meromictic lake is a lake which has layers of water that do not intermix. In ordinary, holomictic lakes, at least once each year, there is a physical mixing of the surface and the deep waters. The term ''meromictic'' was coined by the Austrian Ingo Findenegg in 1935, apparently based on the older word ''holomictic''. The concepts and terminology used in describing meromictic lakes were essentially complete following some additions by G. Evelyn Hutchinson in 1937. Characteristics Most lakes are ''holomictic''; that is, at least once per year, physical mixing occurs between the surface and the deep waters. In so-called monomictic lakes, the mixing occurs once per year; in dimictic lakes, the mixing occurs twice a year (typically spring and autumn), and in polymictic lakes, the mixing occurs several times a year. In meromictic lakes, however, the layers of the lake water can remain unmixed for years, decades, or centuries. Meromictic lakes can usually be divided into th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lake
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Formation Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Lakes in maars fill medium-sized craters where an eruption deposited debris around a vent. Crater lakes form as the created depression, within the crater rim, is filled by water. The water may come from precipitation, groundwater circulation (often hydrothermal fluids in the case of volcanic craters) or melted ice. Its level rises until an equilibrium is reached between the rates of incoming and outgoing water. Sources of water loss singly or together may include evaporation, subsurface seepage, and, in places, surface leakage or overflow when the lake level reaches the lowest point on its rim. At such a saddle location, the upper portion of the lake is contained only by its adjacent natural volcanic dam; continued leakage through or surface outflow ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Besse-en-Chandesse
Besse-et-Saint-Anastaise (; oc, Bèssa), also known as Besse-en-Chandesse (its official name from April 2, 1961 to July 1, 1973), or Besse (its name before 1961), is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France. The nearby ski resort of Super-Besse is to host the first mountain finish of the 2008 Tour de France. Geography The river Rhue has its source in the commune. Population See also * Arthur Besse * Nicolas Bourbaki * Communes of the Puy-de-Dôme department The following is a list of the 464 communes of the Puy-de-Dôme department of France. Intercommunalities The communes cooperate in the following intercommunalities (as of 2020):Communes of Puy-de-Dôme {{PuyDôme-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Super-Besse
Super Besse is a winter sports resort located in Massif Central, France. Geography Super Besse located in the commune of Besse-et-Saint-Anastaise (''Parc naturel régional des volcans d'Auvergne'' in the department of Puy-de-Dôme, Auvergne). Situated approximately 50 km from Clermont-Ferrand, it is located at an altitude of 1350 m on the slopes of Puy de Sancy, Puy de la Perdrix and Puy Ferrand. Facilities The on piste skiing consists of 43 km distributed on 27 tracks (5 green, 9 blue, 9 red and 4 black) between 1300 m and 1840 m altitude, on the south-eastern slope of Puy de Sancy. It contains 21 ski lifts. It also includes 125 km of cross-country skiing. The resort includes: * 1 funitel with 20 places (new in 2008) * 4 chair-lifts * 16 ski-lifts. Tour de France Super-Besse hosted the first mountain finish of the 2008 Tour de France. The finish was at an altitude of 1289 m, whereas in previous years the finish was at 1350 m. Tour de France stage finish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pavin Cheese
Pavin is a French cheese made in the Auvergne region of central France. The cheese got its name because of a nearby meromictic crater lake called Lac Pavin. It is in the same cheese family as Saint-Nectaire Saint-Nectaire is a French cheese made in the Auvergne region of central France. The cheese has been made in Auvergne since at least the 17th century. History Up until the 17th century, the Saint-Nectaire cheese was farmstead, and mostly made ... which originates from the same geographic region. References External links {{French cheeses Occitan cheeses Cuisine of Auvergne-Rhône-Alpes Cow's-milk cheeses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Puy-de-Dôme
A lake is an area filled with water, localized in a Depression (geology), basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the World Ocean, ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glacier, glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic dra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lakes
A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are diverging or converging, and most are found underwater. For example, a mid-ocean ridge, such as the Mid-Atlantic Ridge, has volcanoes caused by divergent tectonic plates whereas the Pacific Ring of Fire has volcanoes caused by convergent tectonic plates. Volcanoes can also form where there is stretching and thinning of the crust's plates, such as in the East African Rift and the Wells Gray-Clearwater volcanic field and Rio Grande rift in North America. Volcanism away from plate boundaries has been postulated to arise from upwelling diapirs from the core–mantle boundary, deep in the Earth. This results in hotspot volcanism, of which the Hawaiian hotspot is an example. Volcanoes are usually not created where two tectonic plates slide pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
