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Futrono Fault
Futrono Fault is a NWW tending geological fault in Los Ríos Region, running from the northern shore of Ranco Lake through the areas immediately south of Maihue Lake, where it intersects the large Liquiñe-Ofqui Fault, and through the east along the Hueinahue River. The volcanic group of Carrán-Los Venados Carrán-Los Venados () is a volcanic group of scoria cones, maars and small stratovolcanoes in southern Chile, southeast of Ranco Lake. The highest cone is Los Guindos (Spanish for "The Cherry Trees), which is a small stratovolcano with an elevati ... is located above the fault. {{coord missing, Chile Seismic faults of Chile Strike-slip faults Geology of Los Ríos Region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geological 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] |
Los Ríos Region
The Los Ríos Region (Spanish: ''Región de Los Ríos'', , ''Region of the Rivers'') is one of Chile's 16 regions, the country's first-order administrative divisions. Its capital is Valdivia. It began to operate as a region on October 2, 2007, having been created by subdividing the Los Lagos Region in southern Chile. It consists of two provinces: Valdivia and the newly created Ranco Province, which was formerly part of Valdivia Province. Economy The region's economy is based on forestry, cattle farming, tourism, manufacturing, and services. Key industries include the Valdivia Pulp Mill, Valdivia's shipyards, and the dairy facilities located in La Unión. The population of the region was 380,181 according to the 2017 census. Approximately half of the population lives in the commune of Valdivia. Government and administration The capital of Los Rios Region is Valdivia. The region's 12 communes are distributed between 2 provinces. These are: :*Valdivia Province: Including Val ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranco Lake
Ranco Lake ( es, Lago Ranco) is located in Ranco Province of Chile. It is the largest lake of Los Ríos Region and the fourth largest in Chile. Administratively Ranco Lake is split into three communes; La Unión, Futrono and Lago Ranco. The lake hosts a series of islands, of which Huapi Island is the largest. Illeifa Island is owned by the affluent Edwards family. The western half of the lake is roughly circular while the eastern part features deep embayments. Geographically the lake lies in the Andean precordillera, the zone between the Chilean Central Valley and the Andes. The lake difers from other large lakes north and south of it by lacking a clearly visible large volcano in its surroundings. During the Miocene the lake depression was connected to the Pacific Ocean as an embayment of it. During this period a series of marine fossil bearing sediments known as '' Estratos de Lago Ranco'' were deposited in the lake area. During the quaternary glaciations the lake depressi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maihue Lake
The Maihue Lake ( es, Lago Maihue, , Mapudungun for ''Wooden glass'') is a lake located east of Ranco Lake in the Andean mountains of southern Chile. The lake is of glacial origin and it is enclosed by mountain ranges of the Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ..., by all sides, and drains west to Ranco Lake. References Lakes of Chile Lakes of Los Ríos Region Mapuche language {{LosRíos-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquiñe-Ofqui Fault
The Liquiñe-Ofqui Fault is major geological fault that runs a length of roughly in a NNE-SSW orientation and exhibits current seismicity. It is located in the Chilean Northern Patagonian Andes. It is a dextral intra-arc strike-slip fault. Most large stratovolcanoes of the Southern Volcanic Zone of the Andes are aligned by the fault which allows for the movement of magma and hydrothermal fluids. The fault crosses several transverse faults including the Mocha-Villarrica Fault Zone (MVFZ) and the Biobío-Aluminé Fault Zone. The fault have had periods of ductile deformation associated to pluton emplacement be it either at great depths or by shallow intrusions. The forces that move the fault are derivative of the oblique subduction offshore Chile's coast. This leads to partition of deformation between the subduction zone, the fore-arc and the intra-arc region where the fault lies.There is evidence that the fault broke as a 9.07 subevent in the 1960 Valdivia earthquake. A po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hueinahue River
Hueinahue River is a river in Futrono and Lago Ranco communes, southern Chile. It drains waters from the cordillera at the Argentine border west to Maihue Lake, which in turn flows by Calcurrupe River into Ranco Lake. The river flows in an east-west direction along the Futrono Fault. See also * List of rivers of Chile This list of rivers of Chile includes all the major rivers of Chile. See each article for their tributaries, drainage areas, etc. Usually significant tributaries appear in this list, under the river into which they drain. Rivers by name Following ... Rivers of Chile Rivers of Los Ríos Region {{Chile-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrán-Los Venados
Carrán-Los Venados () is a volcanic group of scoria cones, maars and small stratovolcanoes in southern Chile, southeast of Ranco Lake. The highest cone is Los Guindos (Spanish for "The Cherry Trees), which is a small stratovolcano with an elevation of . The volcanic group has recorded eruptions from 1955 and 1979. Located south of Maihue Lake and north Puyehue Volcano Carrán-Los Venados group is placed at the intersection of several faults on the thin crust (~30 km) of southern Chile, among them Liquiñe-Ofqui and Futrono Fault. Volcanoes *Carrán - a waterfilled maar, erupted in 1955 (also called "Nilahue") *Mirador - a cinder cone, erupted in 1979 *Pocura - a water filled maar, unknown date of eruption *Riñinahue - a non-waterfilled maar, erupted in 1907 *Volcanes Los Venados - the western and southernmost group of volcanoes of Carrán-Los Venados group, unknown dates of eruption *Los Guindos - the tallest of the group, an extinct small stratocone See also * List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seismic Faults Of Chile
Seismology (; from Ancient Greek σεισμός (''seismós'') meaning "earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. It also includes studies of earthquake environmental effects such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, glacial, fluvial, oceanic, atmospheric, and artificial processes such as explosions. A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of Earth motion as a function of time is called a seismogram. A seismologist is a scientist who does research in seismology. History Scholarly interest in earthquakes can be traced back to antiquity. Early speculations on the natural causes of earthquakes were included in the writings of Thales of Miletus (c. 585 BCE), Anaximenes of Miletus (c. 550 BCE), Aristotle (c. 340 BCE), and Zhan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike-slip Faults
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] |
