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Almolonga
The Almolonga volcano, also called "Cerro Quemado" (Burned Mountain) or "La Muela" (The Molar) due to its distinct shape, is an andesitic stratovolcano in the south-western department of Quetzaltenango in Guatemala. The volcano is located near the town of Almolonga, just south of Quetzaltenango, Guatemala's second largest city. The volcano is set along the Zunil fault zone and has a central caldera surrounded by several dacitic and rhyolitic lava domes and formed in a back-arc volcanic setting, with activity commencing 84,000BP. Almolonga stratovolcano is the oldest edifice and underwent collapse prior to the caldera forming eruption of Lake Atitlan, the major chronological marker of volcanism in the region. The collapse of the stratovolcano left a caldera with a diameter of 3,3 km and a depth of 350m that was subsequently occupied by lava domes on its northern edge and covered by tephra layers from numerous volcanoes, both in the Almolonga field and others. Cerro Que ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quetzaltenango (department)
Quetzaltenango is a department in the western highlands of Guatemala. The capital is the city of Quetzaltenango, the second largest city in Guatemala.Rouanet et al 1992, p.14. The department is divided up into 24 municipalities. The inhabitants include Spanish-speaking Ladinos and the K'iche' and Mam Maya groups, both with their own Maya language. The department consists of mountainous terrain, with its principal river being the Samalá River. the department is seismically active, suffering from both earthquakes and volcanic activity. Prior to the Spanish conquest the territory included in the modern department formed a part of the K'iche' Kingdom of Q'umarkaj. The kingdom was defeated by the Spanish under Pedro de Alvarado in a number of decisive battles fought near the city of Quetzaltenango, then known as Xelaju. In the 19th century the territory of the modern department was included in the short-lived Central American state of Los Altos. The department was created by decree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Almolonga, Quetzaltenango
Almolonga is a town, with a population of 12,299 (2018 census), and a municipality in the Quetzaltenango Department of Guatemala, located on the road between Ciudad de Quetzaltenango (Quetzaltenango City) and Zunil. Its population is primarily indigenous, speaking the K'iche' (Quiché) language The town is known as the "Vegetable Basket of the Americas" (La Hortaliza de las Américas) due to the intense cultivation of vegetables in its vicinity. Tourist attractions include nearby thermal baths and Paradise Valley. The belief that An Evangelical church formed in Almolonga in the 1970s which gave the population of the town valuable infrastructure that allow the town to harvest crops more successfully is untrue. The town is often used as an example of how transnational interference can help develop communities but scholars and citizens challenge this. The town still has a large population of migrant youth, alcoholism, and poverty. The average monthly household income is US$105 for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Guatemala ...
This is a list of active, dormant, and extinct volcanoes in Guatemala. Volcanoes See also * Central America Volcanic Arc * List of volcanoes in El Salvador * List of volcanoes in Honduras * List of volcanoes in Mexico Footnotes References {{Central American volcanoes Guatemala *List Volcanoes 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 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quetzaltenango
Quetzaltenango (, also known by its Maya name Xelajú or Xela ) is both the seat of the namesake Department and municipality, in Guatemala. The city is located in a mountain valley at an elevation of above sea level at its lowest part. It may reach above within the city. The Municipality of Quetzaltenango consists of an area of . Municipalities abutting the municipality of Quetzaltenango include Salcajá, Cantel, Almolonga, Zunil, El Palmar, Concepción Chiquirichapa, San Mateo, La Esperanza, and Olintepeque in Quetzaltenango department and San Andrés Xecul in Totonicapán department. History In Pre-Columbian times Quetzaltenango was a city of the Mam Maya people called Xelajú, although by the time of the Spanish Conquest it had become part of the K'iche' Kingdom of Q'umarkaj. The name may be derived from ''xe laju' noj'' meaning "under ten mountains". The city was said to have already been over 300 years old when the Spanish first arrived. With the help of his all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zunil Fault
Zunil () is a town and municipality in the Quetzaltenango department of Guatemala with a surface area of .Zunil at Inforpressca The town of Zunil is located from the city of , on the bank of the .Cattelan 2004, p.36. Zunil has an altitude of approximately . The population of the munic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Atitlan
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] |
Mountains Of Guatemala
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subduction Volcanoes
Subduction is a geological process in which the oceanic lithosphere is recycled into the Earth's mantle at convergent boundaries. Where the oceanic lithosphere of a tectonic plate converges with the less dense lithosphere of a second plate, the heavier plate dives beneath the second plate and sinks into the mantle. A region where this process occurs is known as a subduction zone, and its surface expression is known as an arc-trench complex. The process of subduction has created most of the Earth's continental crust. Rates of subduction are typically measured in centimeters per year, with the average rate of convergence being approximately two to eight centimeters per year along most plate boundaries. Subduction is possible because the cold oceanic lithosphere is slightly denser than the underlying asthenosphere, the hot, ductile layer in the upper mantle underlying the cold, rigid lithosphere. Once initiated, stable subduction is driven mostly by the negative buoyancy of the de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stratovolcanoes Of Guatemala
A stratovolcano, also known as a composite volcano, is a conical volcano built up by many layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with a summit crater and periodic intervals of explosive eruptions and effusive eruptions, although some have collapsed summit craters called calderas. The lava flowing from stratovolcanoes typically cools and hardens before spreading far, due to high viscosity. The magma forming this lava is often felsic, having high-to-intermediate levels of silica (as in rhyolite, dacite, or andesite), with lesser amounts of less-viscous mafic magma. Extensive felsic lava flows are uncommon, but have travelled as far as . Stratovolcanoes are sometimes called composite volcanoes because of their composite stratified structure, built up from sequential outpourings of erupted materials. They are among the most common types of volcanoes, in contrast to the less common shield volcanoes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcán Siete Orejas
Volcán Siete Orejas ( Mam: ''Wuq Xinkan'') is a stratovolcano in Guatemala located within the Quetzaltenango Department, in the municipalities of Quetzaltenango, Concepción Chiquirichapa, La Esperanza, and San Martin Sacatepequez. It is in the Sierra Madre de Chiapas. Geography The volcano has 7 peaks, set around a large crater of which the southern side appears to have collapsed. The highest peaks are located on the north-west side and have an elevation of and .Rodriguez. The U-shaped volcanic edifice opens south towards the coastal piedmont, creating both cold and temperate climatic zones within a relatively small area.Department of Protected Areas and Helvetas ProBosques, 2008 Within the edifice are hot springs as well as the headwaters of the rio Ocosito which flows into the Pacific Ocean. Ecological significance The volcano forms part of the Sierra Madre, hosting an abundance of endemic species such as the endangered Guatemalan Fir or "Pinabete" (''Abies guatemalensis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llano De Pinal
''Llano'' is the Spanish word for plain. It may refer to: * Llano, California * Llano Estacado, a region in northwest Texas and eastern New Mexico * Llano, Texas, a small city in Llano County, Texas * Llano County, Texas * Llano River, a Texas river * Llano Uplift, a geologic dome exposing Precambrian rocks in Central Texas. * Gonzalo Queipo de Llano, a Spanish army-officer serving during the Spanish Civil War * The Llanos, a plain in north-western South America ** ''Llanero'', a person from the Llanos * The Llano, a magical song from Piers Anthony's ''Incarnations of Immortality'' series * The codename for the first AMD Accelerated Processing Unit microprocessor See also * '' Llanito'', the local language of Gibraltar. * Llanite, a variety of rhyolite with phenocrysts of microcline and blue quartz found in Llano County, Texas. * El Llano (other) * Llanos (other) Llanos is a savanna and grassland region in Colombia and Venezuela. Llanos, Spanish for 'pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tephra
Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size, or emplacement mechanism. Volcanologists also refer to airborne fragments as pyroclasts. Once clasts have fallen to the ground, they remain as tephra unless hot enough to fuse into pyroclastic rock or tuff. Tephrochronology is a geochronological technique that uses discrete layers of tephra—volcanic ash from a single eruption—to create a chronological framework in which paleoenvironmental or archaeological records can be placed. When a volcano explodes, it releases a variety of tephra including ash, cinders, and blocks. These layers settle on the land and, over time, sedimentation occurs incorporating these tephra layers into the geologic record. Often, when a volcano explodes, biological organisms are killed and their remains are buried within the tephra layer. These fossils are later dated by scientists to determine the age of the fossil and its place within the geolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
