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Ubalá
Ubalá is a municipality and town of Colombia in the department of Cundinamarca. It is located in the Eastern Ranges of the Colombian Andes. It is the only municipality of Cundinamarca that is split in two parts. Climate Etymology In the Chibcha language of the Muisca, Ubalá means "Place on the hillside" or "At the foot of the hillside". History The region west to Ubalá was inhabited by the Muisca before the Spanish conquistadores entered the Altiplano Cundiboyacense. To the east of Ubalá the indigenous Tegua were living and to the south the Guayupe. Ubalá was properly founded on October 23, 1846 by Ospina Rodríguez. Administrative Division The municipality of Ubalá is the only one in the department that is geographically divided into two zones and each has municipal inspections and these in turn in villages: Ubalá A (western) It is characterized by being very mountainous and being on the northern shore of the Guavio Reservoir and has the following inspecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guavio Province
The Guavio Province () is one of the 15 provinces in the Cundinamarca department, Colombia. Guavio borders the Capital District of Bogotá and the Central Savanna Province to the west, to the north the Almeidas Province, to the east the Boyacá Department and Medina Province and to the south the Meta Department and the Eastern Province. The Alberto Lleras Dam is also located in this area. The eastern municipalities Gachalá and Ubalá are rich in emeralds. Subdivision Guavio Province is subdivided into 8 municipalities A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...:Orden en las prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Municipalities Of Colombia
The municipalities of Colombia are decentralized subdivisions of the Colombia, Republic of Colombia. Municipalities make up most of the departments of Colombia, with 1,104 municipality, municipalities (''municipios''). Each one of them is led by a mayor (''alcalde'') elected by popular vote and represents the maximum executive government official at a municipality level under the mandate of the governor of their department which is a representative of all municipalities in the department; municipalities are grouped to form departments. The municipalities of Colombia are also grouped in an association called the ''Federación Colombiana de Municipios'' (Colombian Federation of Municipalities), which functions as a union under the private law and under the Colombian Constitution of 1991, constitutional Freedom of association, right to free association to defend their common interests. Categories Conforming to the law 1551/12 that modified the sixth article of the law 136/94 Art ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altiplano Cundiboyacense
The Altiplano Cundiboyacense () is a high plateau located in the Eastern Cordillera of the Colombian Andes covering parts of the departments of Cundinamarca and Boyacá. (Do not confuse with The Altiplano or the Altiplano Nariñense, both further south.) The altiplano corresponds to the ancient territory of the Muisca. The Altiplano Cundiboyacense comprises three distinctive flat regions; the Bogotá savanna, the valleys of Ubaté and Chiquinquirá, and the valleys of Duitama and Sogamoso. The average altitude of the altiplano is about above sea level but ranges from roughly to . Etymology ''Altiplano'' in Spanish means "high plain" or "high plateau", the second part is a combination of the departments Cundinamarca and Boyacá. Geography The limits of the Altiplano are not strictly defined. The high plateau is enclosed by the higher mountains of the Eastern Ranges, with the Sumapaz mountains in the south and Chingaza to the east. The Tenza Valley is locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halite
Halite ( ), commonly known as rock salt, is a type of salt, the mineral (natural) form of sodium chloride ( Na Cl). Halite forms isometric crystals. The mineral is typically colorless or white, but may also be light blue, dark blue, purple, pink, red, orange, yellow or gray depending on inclusion of other materials, impurities, and structural or isotopic abnormalities in the crystals. It commonly occurs with other evaporite deposit minerals such as several of the sulfates, halides, and borates. The name ''halite'' is derived from the Ancient Greek word for "salt", ἅλς (''háls''). Occurrence Halite dominantly occurs within sedimentary rocks where it has formed from the evaporation of seawater or salty lake water. Vast beds of sedimentary evaporite minerals, including halite, can result from the drying up of enclosed lakes and restricted seas. Such salt beds may be hundreds of meters thick and underlie broad areas. Halite occurs at the surface today in playas in reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolinite, ). Most pure clay minerals are white or light-coloured, but natural clays show a variety of colours from impurities, such as a reddish or brownish colour from small amounts of iron oxide. Clays develop plasticity (physics), plasticity when wet but can be hardened through Pottery#Firing, firing. Clay is the longest-known ceramic material. Prehistoric humans discovered the useful properties of clay and used it for making pottery. Some of the earliest pottery shards have been radiocarbon dating, dated to around 14,000 BCE, and Clay tablet, clay tablets were the first known writing medium. Clay is used in many modern industrial processes, such as paper making, cement production, and chemical filtration, filtering. Between one-half and two-thirds of the world's population live or work in buildings made with clay, often baked into brick, as an essenti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar, because they are the most resistant minerals to the weathering processes at the Earth's surface. Like uncemented sand, sandstone may be imparted any color by impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Because sandstone beds can form highly visible cliffs and other topography, topographic features, certain colors of sandstone have become strongly identified with certain regions, such as the red rock deserts of Arches National Park and other areas of the Southwestern United States, American Southwest. Rock formations composed of sandstone usually allow the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe), or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (typically greater than about 60% iron) are known as natural ore or irect shipping ore and can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel — 98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Elemental iron is virtually absent o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emerald
Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium.Hurlbut, Cornelius S. Jr., and Kammerling, Robert C. (1991). ''Gemology'', John Wiley & Sons, New York, p. 203, . Beryl has a hardness of 7.5–8 on the Mohs scale. Most emeralds have many inclusions, so their toughness (resistance to breakage) is classified as generally poor. Emerald is a cyclosilicate. Etymology The word "emerald" is derived (via and ), from Vulgar Latin: ''esmaralda/esmaraldus'', a variant of Latin ''smaragdus'', which was via (smáragdos; "green gem"). The Greek word may have a Semitic, Sanskrit or Persian origin. According to ''Webster's Dictionary'' the term emerald was first used in the 14th century. Properties determining value Emeralds, like all colored gemstones, are graded using four basic parameters known as "the four ''C''s": ''color'', ''clarity,'' ''cut'' and ''carat weight''. Normally, in grading ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the Resource extraction, extraction of valuable geological materials and minerals from the surface of the Earth. Mining is required to obtain most materials that cannot be grown through agriculture, agricultural processes, or feasibly created Chemical synthesis, artificially in a laboratory or factory. Ores recovered by mining include Metal#Extraction, metals, coal, oil shale, gemstones, limestone, chalk mining, chalk, dimension stone, rock salt, potash, gravel, and clay. The ore must be a rock or mineral that contains valuable constituent, can be extracted or mined and sold for profit. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even fossil water, water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final mine reclamation, reclamation or restoration of the land after the mine is closed. Mining ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guayupe People
The Guayupe are an Arawakan languages, Arawak-speakingDescription Guayupe Indigenous peoples of Colombia, Indigenous group of people in modern-day Colombia. They inhabit the westernmost parts of the Departments of Colombia, department of Meta Department, Meta. At the time of the Spanish conquest of the Muisca, Spanish conquest, more than 250,000 Guayupe were living in large parts of Meta. The territories of the Guayupe stretched from the neighbouring Guahibo people, Guahibo terrains to the east and north and the Muisca people, Muisca territories to the west over an area of . Knowledge of the Guayupe has been provided by Pedro de Aguado and others. Guayupe territory The territory of the Guayupe before the Spanish conquest stretched from the r ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tegua People
The Tegua or Tecua were an Arawakan languages, Arawak-speaking indigenous peoples of Colombia, indigenous people of Colombia who died out in the 19th century. The territories of the Tegua stretched from Macanal, Boyacá Department, Boyacá in the west to Aguazul in the east and from Berbeo in the north to Villanueva, Casanare, Villanueva in the south, on the eastern flanks of the Cordillera Oriental (Colombia), Eastern Ranges of the Colombian Andes. Knowledge of the Tegua is scarce, but has been provided by pre-modern List of Muisca scholars, scholars Lucas Fernández de Piedrahita, Basilio Fernández de Oviedo and Pedro Simón and in modern times by Javier Ocampo López and Pedro Gustavo Huertas Ramírez.Los Teguas - El Tiempo (Colombia), El Tiempo Etymology The name of the people Tegua, originally meaning ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muisca People
The Muisca (also called the Chibcha) are indigenous peoples in Colombia and were a Pre-Columbian culture of the Altiplano Cundiboyacense that formed the Muisca Confederation before the Spanish colonization of the Americas. The Muisca speak Muysccubun, a language of the Chibchan language family, also called ''Muysca'' and ''Mosca''. The first known contact with Europeans in the region was in 1537 during the Spanish conquest of New Granada. In New Spain, Spanish clerics and civil officials had a major impact on the Muisca, attempting to Christianize and incorporate them into the Spanish Empire as subjects. Postconquest Muisca culture underwent significant changes due to the establishment of the New Kingdom of Granada. Sources for the Muisca are far less abundant than for the Aztec Empire of Mesoamerica or the Inca Empire and their incorporation to the Spanish Empire during the colonial era. In the New Kingdom of Granada and into the colonial era, the Muisca became " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
