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Latin America And The Caribbean Geoparks Network
Latin America is represented under the Global Geoparks Network by the geoparks of the Latin American Geoparks Network (Red GEOLAC). As of 2019, it includes 7 UNESCO Global Geoparks and further projects are in progress seeking UNESCO status or that of national geopark in South America, Central America and the Caribbean UNESCO Global Geoparks Aspiring and planned geoparks According to the register of GeoLAC, the following geopark projects are in an aspiring phase (documentation close to submission to UNESCO or already submitted), or under planning, in a hatching phase. The Latin American Geoparks Network History Geoparks incitatives in Latin America have been the subject of geoscience conferences since 2001 and the first member, Araripe, Brazil was admitted to the Global Geoparks Network in 2005. The 1st Latin American and the Caribbean Conference of Geoparks in 2010 issued the "Declaration of Araripe", stating that“''the conservation, valorisation and education ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin America
Latin America or * french: Amérique Latine, link=no * ht, Amerik Latin, link=no * pt, América Latina, link=no, name=a, sometimes referred to as LatAm is a large cultural region in the Americas where Romance languages — languages derived from Latin — are predominantly spoken. The term was coined in the nineteenth century, to refer to regions in the Americas that were ruled by the Spanish, Portuguese and French empires. The term does not have a precise definition, but it is "commonly used to describe South America, Central America, Mexico, and the islands of the Caribbean." In a narrow sense, it refers to Spanish America plus Brazil (Portuguese America). The term "Latin America" is broader than categories such as ''Hispanic America'', which specifically refers to Spanish-speaking countries; and ''Ibero-America'', which specifically refers to both Spanish and Portuguese-speaking countries while leaving French and British excolonies aside. The term ''Latin America'' was f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comarca Minera Geopark
The Comarca Minera Geopark is located in the center-south of the Mexican state of Hidalgo (state), Hidalgo. It extends over nine Municipalities of Mexico, municipalities: Atotonilco el Grande, Epazoyucan, Huasca de Ocampo, Mineral del Chico, Mineral de la Reforma, Mineral del Monte, Omitlán de Juárez, Pachuca de Soto and Singuilucan. These municipalities are articulated by a network of 31 geosites, elected because they express the geological history of the territory and highlight the relationship between mining and metallurgy, and the historical spaces and cultural development of the region. In addition, they are important for science and education and, mostly, have a significant landscape value. Geology The Pachuca Range, Pachuca and Las Navajas mountain ranges constitute the most important physiographic element of the Comarca Minera, with maximum altitudes in the Peña de las Ventanas (3090 m) and in the Cerro de las Navajas (3212 m), respectively. This orograph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazca Plate
The Nazca Plate or Nasca Plate, named after the Nazca region of southern Peru, is an oceanic tectonic plate in the eastern Pacific Ocean basin off the west coast of South America. The ongoing subduction, along the Peru–Chile Trench, of the Nazca Plate under the South American Plate is largely responsible for the Andean orogeny. The Nazca Plate is bounded on the west by the Pacific Plate and to the south by the Antarctic Plate through the East Pacific Rise and the Chile Rise respectively. The movement of the Nazca Plate over several hotspots has created some volcanic islands as well as east-west running seamount chains that subduct under South America. Nazca is a relatively young plate both in terms of the age of its rocks and its existence as an independent plate having been formed from the break-up of the Farallon Plate about 23 million years ago. The oldest rocks of the plate are about 50 million years old. Boundaries East Pacific and Chile Rise A triple junctio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Arequipa
Arequipa ( ay, Ariqipa; qu, Ariqipa) is a department and region in southwestern Peru. It is the sixth largest department in Peru, after Puno, Cuzco, Madre de Dios, Ucayali, and Loreto, its sixth most populous department, and its eleventh least densely populated department. It is bordered by the departments of Ica, Ayacucho, Apurímac and Cusco in the north, the Department of Puno in the east, the Department of Moquegua in the south, and the Pacific Ocean in the west. Its capital, also called Arequipa, is Peru's second-largest city. Geography This department has a rough topography, which is characterised by heavy layers of volcanic lava covering large areas of its inter-Andean sector. It has deep canyons such as the ones formed by the Ocoña and Majes rivers. Plateaus range in height from medium, such as La Joya, and high-altitude ones such the Arrieros Pampa and those located in the zones of Chivay, Huambo and Pichucolla. Volcanic cones, such as Misti, Chachani, Ampato, Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colca Canyon Puno
A qullqa ( "deposit, storehouse"; (spelling variants: ''colca, collca, qolca, qollca'') was a storage building found along roads and near the cities and political centers of the Inca Empire. To a "prodigious xtentunprecedented in the annals of world prehistory" the Incas stored food and other commodities which could be distributed to their armies, officials, conscripted laborers, and, in times of need, to the populace. The uncertainty of agriculture at the high altitudes which comprised most of the Inca Empire was among the factors which probably stimulated the construction of large numbers of qullqas. Background The pre-Columbian Andean civilizations, of which the Inca Empire was the last, faced severe challenges in feeding the millions of people who were their subjects. The heartland of the empire and much of its arable land was at elevations between to more than and subject to frost, hail, and drought. Tropical crops could not be grown in the short growing seasons and a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colca Y Volcanes De Andagua
A qullqa ( "deposit, storehouse"; (spelling variants: ''colca, collca, qolca, qollca'') was a storage building found along roads and near the cities and political centers of the Inca Empire. To a "prodigious xtentunprecedented in the annals of world prehistory" the Incas stored food and other commodities which could be distributed to their armies, officials, conscripted laborers, and, in times of need, to the populace. The uncertainty of agriculture at the high altitudes which comprised most of the Inca Empire was among the factors which probably stimulated the construction of large numbers of qullqas. Background The pre-Columbian Andean civilizations, of which the Inca Empire was the last, faced severe challenges in feeding the millions of people who were their subjects. The heartland of the empire and much of its arable land was at elevations between to more than and subject to frost, hail, and drought. Tropical crops could not be grown in the short growing seasons and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basaltic Prisms Of Santa María Regla
The Basaltic Prisms of Santa María Regla are tall Columnar jointing, columnar joints of basalt rock near Huasca de Ocampo in the Mexico, Mexican state of Hidalgo (state), Hidalgo, that line a ravine through which water runs from the San Antonio Dam. This ravine area was part of the Santa María Regla Hacienda and was first promoted by Alexander von Humboldt in 1803. The canyon walls, called the Barranca de Santa María Regla, are lined by polygonal columns between high, with five or six sides each. The basalt columns were created by the slow cooling of volcanic lava. The visible columns are backed by even more polygonal basalt columns. There are two waterfalls. The higher one has its water supplemented by diversions from nearby dams. The lower one is called the Cascada de la Rosa. The natural canyon has been modified by the addition of stairs, walkways and hanging bridges for easier access. See also * Columnar jointing References {{DEFAULTSORT:Basaltic Prisms of Sant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barranca De Metztitlán
Barranca de Metztitlán is a biosphere reserve in Hidalgo state of Mexico. It is protected for its dramatic scenery of steep cliffs and deep winding canyons, and its distinctive flora and fauna. Geography The reserve includes the deep and narrow barranca, or canyon, of the Metztitlán River, also known as the Venados River. The barranca is located on a semi-arid plateau which lies between the Sierra Madre Oriental to the east and the Sierra de Pachuca to the west. The Metztitlán River flows generally north–northwest. It is part of the Panuco River system, which drains into the Gulf of Mexico. The reserve has an area of 960.43 km2.UNEP-WCMC (2021). Protected Area Profile for Barranca de Metztitlán from the World Database of Protected Areas, September 2021/ref> It lies in the municipalities of Acatlán, Hidalgo, Acatlán, Atotonilco El Grande, Eloxochitlán, Huasca de Ocampo, Metztitlán, San Agustín Metzquititlán, Metepec, Zacualtipan, and Cardonal. The canyon floor i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver
Silver is a chemical element with the Symbol (chemistry), symbol Ag (from the Latin ', derived from the Proto-Indo-European wikt:Reconstruction:Proto-Indo-European/h₂erǵ-, ''h₂erǵ'': "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc Refining (metallurgy), refining. Silver has long been valued as a precious metal. Silver metal is used in many bullion coins, sometimes bimetallism, alongside gold: while it is more abundant than gold, it is much less abundant as a native metal. Its purity is typically measured on a per-mille basis; a 94%-pure alloy is described as "0.940 fine". As one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Madre Oriental
The Sierra Madre Oriental () is a mountain range in northeastern Mexico. The Sierra Madre Oriental is part of the American Cordillera, a chain of mountain ranges (cordillera) that consists of an almost continuous sequence of mountain ranges that form the western "backbone" of North America, Central America, South America, and Antarctica. Setting Spanning the Sierra Madre Oriental runs from the Rio Grande on the border between Coahuila and Texas south through Nuevo León, southwest Tamaulipas, San Luis Potosí, Querétaro, and Hidalgo to northern Puebla, where it joins with the east-west running Eje Volcánico Transversal of central Mexico. The northernmost are the Sierra del Burro and the Sierra del Carmen which reach the border with the United States at the Rio Grande. North of the Rio Grande, the range continues northwestward into Texas and beyond as the Davis and Guadalupe Ranges. Mexico's Gulf Coastal Plain lies to the east of the range, between the mountains and the Gul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_(14781309784).jpg "Click for more on -> Comarca Minera Geopark")
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