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Salar Del Hombre Muerto
Salar del Hombre Muerto () is a salt pan in Argentina, in the Antofagasta de la Sierra Department on the border between the Salta and Catamarca Provinces. It covers an area of and is in part covered by debris. During the Pleistocene it was sometimes a lake, but today only parts of the salt pan are covered by perennial water bodies; its major tributary is the Rio de Los Patos. Part of the Lithium Triangle of salars, Salar del Hombre Muerto is one of the world's most important sources of lithium, an element crucial for manufacturing lithium-ion batteries, which are very important in renewable energy technology and electric cars. Geography and geomorphology Salar del Hombre Muerto is a salt pan with irregular margins resembling a square. To the north lies the elongated, narrow Lanja Negra or Tincalayu peninsula, while the anvil-shaped Peninsula de Hombre Muerto protrudes from the southeastern side. Between the two lies a central island named Farallon Catal with an area of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endorheic
An endorheic basin (; also spelled endoreic basin or endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water, such as rivers or oceans, but drainage converges instead into lakes or swamps, permanent or seasonal, that equilibrate through evaporation. They are also called closed or terminal basins, internal drainage systems, or simply basins. Endorheic regions contrast with open and closed lakes, exorheic regions. Endorheic water bodies include some of the largest lakes in the world, such as the Caspian Sea, the world's largest inland body of water. Basins with subsurface outflows which eventually lead to the ocean are generally not considered endorheic; they are cryptorheic. Endorheic basins constitute local base levels, defining a limit of erosion and deposition processes of nearby areas. Etymology The term was borrowed from French ''endor(rh)éisme'', coined from the combining form ''endo-'' (from grc, ἔν ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Impact Crater
An impact crater is a circular depression in the surface of a solid astronomical object formed by the hypervelocity impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal collapse, impact craters typically have raised rims and floors that are lower in elevation than the surrounding terrain. Lunar impact craters range from microscopic craters on lunar rocks returned by the Apollo Program and small, simple, bowl-shaped depressions in the lunar regolith to large, complex, multi-ringed impact basins. Meteor Crater is a well-known example of a small impact crater on Earth. Impact craters are the dominant geographic features on many solid Solar System objects including the Moon, Mercury, Callisto, Ganymede and most small moons and asteroids. On other planets and moons that experience more active surface geological processes, such as Earth, Venus, Europa, Io and Titan, visible impact craters are less common because they become eroded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salar De Diablillos
Salar may refer to: Places *Salar, Spain, a municipality in Granada *Salar, Murshidabad, a census town in West Bengal, India **Salar railway station *Salar, Uzbekistan, a town in Tashkent District *Kampong Salar, a village in Mukim Mentiri, Brunei-Muara District, Brunei People *Salar people, an ethnic group in China **Salar language, the language of the Salar People *Salar (name), a Persian first name given to boys *Sayf al-Din Salar Sayf al-Dīn Salār al-Manṣūrī (–September or October 1310) was the viceroy of the Mamluk sultan al-Nasir Muhammad during the latter's second reign (1299–1310). As a boy he was taken captive at the Battle of Elbistan in 1277 and became a ma ... (c. 1260s–1310), viceroy of the Mamluk sultan al-Nasir Muhammad See also * * * Salares, a town and municipality in Málaga, Andalusia, Spain {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salar De Ratones
Salar may refer to: Places *Salar, Spain, a municipality in Granada *Salar, Murshidabad, a census town in West Bengal, India **Salar railway station *Salar, Uzbekistan, a town in Tashkent District *Kampong Salar, a village in Mukim Mentiri, Brunei-Muara District, Brunei People *Salar people, an ethnic group in China **Salar language, the language of the Salar People *Salar (name), a Persian first name given to boys *Sayf al-Din Salar Sayf al-Dīn Salār al-Manṣūrī (–September or October 1310) was the viceroy of the Mamluk sultan al-Nasir Muhammad during the latter's second reign (1299–1310). As a boy he was taken captive at the Battle of Elbistan in 1277 and became a ma ... (c. 1260s–1310), viceroy of the Mamluk sultan al-Nasir Muhammad See also * * * Salares, a town and municipality in Málaga, Andalusia, Spain {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salar De Antofalla
Salar de Antofalla is a salt flat in the Andes of Catamarca Province in the Argentine Northwest. The salt flat contains systems of oncoids that grow in the interface between proper salt flat and an adjacent wetlands. The geology surrounding the southern part of Salar de Antofalla is made up of continental (e.i. non-marine) sedimentary rock that deposited from Late Eocene to Early Pleistocene times. References Antofalla Antofalla Antofalla is a Miocene-Pliocene volcano in Argentina's Catamarca Province. It is part of the volcanic segment of the Andes in Argentina, and it is considered to be part of the Central Volcanic Zone, one of the volcanic zones of the Andes. Anto ... Landforms of Catamarca Province Puna de Atacama {{Catamarca-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
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] |
Cerro Ratones
Cerro Ratones is a partly eroded andesitic stratovolcano in Argentina, in the eastern edge of the Puna. The Diablillos-Galán fault zone intersects a volcanic lineament named Archibarca-Ratones beneath the volcano. The age of the volcano is equivocal; Oligocene ages of 30±3 mya are found but one biotite Biotite is a common group of phyllosilicate minerals within the mica group, with the approximate chemical formula . It is primarily a solid-solution series between the iron-endmember annite, and the magnesium-endmember phlogopite; more alumino ... was dated by Argon-argon dating to be about 7 mya old. Both dates come from lava flows; the older date would make this volcano one of the oldest in the area. Toconquis group ignimbrites crop out next to the Ratones edifice. The Ojo de Ratones system is located northeast of Cerro Ratones and the Galan giant caldera in the south. References Oligocene volcanoes Stratovolcanoes of Argentina {{Volcanology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ignimbrite
Ignimbrite is a type of volcanic rock, consisting of hardened tuff. Ignimbrites form from the deposits of pyroclastic flows, which are a hot suspension of particles and gases flowing rapidly from a volcano, driven by being denser than the surrounding atmosphere. New Zealand geologist Patrick Marshall (1869-1950) coined the term ''ignimbrite'' from the Latin ''igni-'' [fire] and ''imbri-'' [rain]. Ignimbrites are made of a very poorly sorted mixture of volcanic ash (or tuff when Lithification, lithified) and pumice lapilli, commonly with scattered lithic fragments. The ash is composed of glass shards and crystal fragments. Ignimbrites may be loose and unconsolidated, or lithified (solidified) rock called lapilli-tuff. Near the volcanic source, ignimbrites often contain thick accumulations of lithic blocks, and distally, many show meter-thick accumulations of rounded cobbles of pumice. Ignimbrites may be white, grey, pink, beige, brown, or black depending on their composition and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puna Grassland
The puna grassland ecoregion, of the montane grasslands and shrublands biome, is found in the central Andes Mountains of South America. It is considered one of the eight Natural Regions in Peru,Pulgar Vidal, Javier: Geografía del Perú; Las Ocho Regiones Naturales del Perú. Edit. Universo S.A., Lima 1979. First Edition (his dissertation of 1940): Las ocho regiones naturales del Perú, Boletín del Museo de historia natural „Javier Prado“, n° especial, Lima, 1941, 17, pp. 145-161. but extends south, across Chile, Bolivia, and western northwest Argentina. The term puna encompasses diverse ecosystems of the high Central Andes above 3200–3400 m. Location The puna is found above the treeline at 3200–3500 m elevation, and below the permanent snow line above 4500–5000 m elevation. It extends from central Peru in the north, across the Altiplano plateau of Peru, Chile and Bolivia, and south along the spine of the Andes into northwest Argentina. Other sourc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetland
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The primary factor that distinguishes wetlands from terrestrial land forms or Body of water, water bodies is the characteristic vegetation of aquatic plants, adapted to the unique anoxic hydric soils. Wetlands are considered among the most biologically diverse of all ecosystems, serving as home to a wide range of plant and animal species. Methods for assessing wetland functions, wetland ecological health, and general wetland condition have been developed for many regions of the world. These methods have contributed to wetland conservation partly by raising public awareness of the functions some wetlands provide. Wetlands occur naturally on every continent. The water in wetlands is either freshwater, brackish or seawater, saltwater. The main w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spring (hydrology)
A spring is a point of exit at which groundwater from an aquifer flows out on top of Earth's crust (pedosphere) and becomes surface water. It is a component of the hydrosphere. Springs have long been important for humans as a source of fresh water, especially in arid regions which have relatively little annual rainfall. Springs are driven out onto the surface by various natural forces, such as gravity and hydrostatic pressure. Their yield varies widely from a volumetric flow rate of nearly zero to more than for the biggest springs. Formation Springs are formed when groundwater flows onto the surface. This typically happens when the groundwater table reaches above the surface level. Springs may also be formed as a result of karst topography, aquifers, or volcanic activity. Springs also have been observed on the ocean floor, spewing hot water directly into the ocean. Springs formed as a result of karst topography create karst springs, in which ground water travels through ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera Oriental (Bolivia)
The Cordillera Oriental or Eastern Cordillera is a set of parallel mountain ranges of the Bolivian Andes, emplaced on the eastern and north eastern margin of the Andes. Large parts of Cordillera Oriental are forested and humid areas rich in agricultural and livestock products. Geologically, the Cordillera Oriental is formed by the Central Andean fold and thrust belt. The Bolivian tin belt lies in the cordillera. Division Topographic map of Bolivia showing (east to west) plains of Geology_of_Bolivia#Lowlands_and_Sub-Andean_zone">Sub-Andean_Zone_in_red,_Eastern_Cordillera_in_white,_Altiplano_in_gray,_and_Cordillera_Occidental_(Central_Andes).html" ;"title="Altiplano.html" ;"title="Geology of Bolivia#Lowlands and Sub-Andean zone">Sub-Andean Zone in red, Eastern Cordillera in white, Altiplano">Geology of Bolivia#Lowlands and Sub-Andean zone">Sub-Andean Zone in red, Eastern Cordillera in white, Altiplano in gray, and Cordillera Occidental (Central Andes)">Western Cordillera in whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
