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Salar De Ascotán
Salar de Ascotán, also known as Salar de Cebollar, is a Salt pan (geology), salt flat in northern Chile. Its drainage basin is and is shared with Bolivia. The basin is bordered on the north by the Salar de Carcote basin, on the east by small endorheic basins, including those of Laguna Cañapa and Laguna Hedionda (Nor Lipez), Laguna Hedionda, from which is separated by the crest of the Cerros de Cañapa, Cerro Araral and others. To the south, the basin is bordered by the San Pedro de Inacaliri River basin, while to the west the drainage divide between the salt flat and the Upper Loa River basin is marked by the summits of a chain of volcanoes culminating in Palpana. Salar de Ascotán has a surface area of and the train line of the FCAB runs on the west side of the salt flat for over . The salt pan was formerly filled by a large lake that was separated from Lake Minchin by a barrier at least high. References Salt flats of Chile, Ascotan Volcanoes of Antofagasta Regio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FCAB EMD GR12 And Two Clyde GL26C-2 Crossing Salar De Ascotan, Chile
The Ferrocarril de Antofagasta a Bolivia (British company name: Antofagasta (Chili) & Bolivia Railway or FCAB for short) is a private railway operating in the northern provinces of Chile. It is notable in that it was one of the earliest railways built to Narrow gauge railway, narrow gauge, with a route that climbed from sea level to over , while handling goods} traffic totaling near 2 million tons per annum. It proved that a railway with such a narrow gauge railway, narrow gauge could do the work of a standard gauge railway, and influenced the construction of other railways such as the Estrada de Ferro Oeste de Minas. It was later Gauge conversion, converted to , and still operates today. Route The railway started at the Chilean port of Antofagasta. It proceeded up the front range of the Andes to Ollagüe, Chile, Ollagüe on the Bolivian border, requiring one notable piece of civil engineering, the Conchi viaduct, Loa viaduct. However, in 1914 the line was rerouted upstrea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerros De Cañapa
Cerros is an Eastern Lowland Maya archaeological site in northern Belize that functioned from the Late Preclassic to the Postclassic period. The site reached its apogee during the Mesoamerican Late Preclassic and at its peak, it held a population of approximately 1,089 people. The site is strategically located on a peninsula at the mouth of the New River where it empties into Chetumal Bay on the Caribbean coast. As such, the site had access to and served as an intermediary link between the coastal trade route that circumnavigated the Yucatán Peninsula and inland communities. The inhabitants of Cerros constructed an extensive canal system and utilized raised-field agriculture. Site organization The core of the site immediately abuts the bay and consists of several relatively large structures and stepped pyramids, an acropolis complex, and two ballcourts. Bounding the southern side of the site is a crescent-shaped canal network that encloses the central portion of the site and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Minchin
Lake Minchin is a name of an ancient lake in the Altiplano of South America. It existed where today the Salar de Uyuni, Salar de Coipasa and Lake Poopó lie. It was formerly considered the highest lake in the Altiplano but research indicated that the highest shoreline belongs to the later Lake Tauca instead. The concept of a "Lake Minchin" was first coined in 1906 and the name is based on John B. Minchin. The dating of the lake varies but probably lasted until 22,000 – 21,000 BP. A glacier advance was in progress in the Andes during that time period. The name "Minchin" has also been used in other contexts, and it has been proposed that the lake was actually a combination of several different paleolakes. Definition The name "Lake Minchin" has been used inconsistently to refer to either a lake existing 45,000 years ago, the highest lake in the Altiplano, or to sediment formations. This confusion has led to calls to drop the usage of the name "Minchin". An alternative theory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FCAB
The Ferrocarril de Antofagasta a Bolivia (British company name: Antofagasta (Chili) & Bolivia Railway or FCAB for short) is a private railway operating in the northern provinces of Chile. It is notable in that it was one of the earliest railways built to narrow gauge, with a route that climbed from sea level to over , while handling goods} traffic totaling near 2 million tons per annum. It proved that a railway with such a narrow gauge could do the work of a standard gauge railway, and influenced the construction of other railways such as the Estrada de Ferro Oeste de Minas. It was later converted to , and still operates today. Route The railway started at the Chilean port of Antofagasta. It proceeded up the front range of the Andes to Ollagüe on the Bolivian border, requiring one notable piece of civil engineering, the Loa viaduct. However, in 1914 the line was rerouted upstream of the Conchi reservoir and trains no longer ran across the viaduct. Across the Bolivian p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palpana
Palpana (from , ram) is a volcano in the Andes of Chile. It has a summit elevation of . It is part of the dividing range between Upper Loa River basin and Salar de Ascotán basin. Together with Inacaliri and Azufre, it forms a long volcanic chain constructed along the Inacaliri lineament. The volcano rises above an ignimbrite plain that in the area reaches an altitude of and forms a chain of volcanoes with Inacaliri. A wide crater surmounts the volcano and features late lava domes. A lava dome cluster is recognizable in the central sector of the volcano, forming a flat area with a surface of . The volcano contains basaltic rocks with an extrusion formed from more silicic rock. Layers of mafic andesite, scoria and some pumice extend outwards away from the central sector. The volcano rises above its terrain and its average summit slope is 26°. The western flank underwent a collapse, leaving a wide and long scar and a deposit at the volcano's foot. Olivine and plagioclase pheno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loa River
The Loa River (Spanish: Río Loa) is a U-shaped river in Chile's northern Antofagasta Region. At long, it is the country's longest river and the main watercourse in the Atacama Desert. Course The Loa's sources are located on Andean mountain slopes at the foot of Miño Volcano. The upper Loa basin is flanked on the west by a ridge with elevations that reach above , whereas to the east lies a volcanic chain, which separates it from endorheic basins as that of Salar de Ascotán. The river flows south on an elevated plateau, for about , to the oasis of Chiu Chiu (CHEE-oo CHEE-oo). The upper courses of the river are at a considerable elevation above sea level and receive a large volume of water from the Andes, mainly of two major tributaries: San Pedro de Inacaliri River and Salado River. The former joins the Loa near Conchi reservoir and the latter about south of Chiu Chiu. The water of its upper course and tributaries is fresh. However the lower course, as in all the rivers of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Divide
A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins. On rugged land, the divide lies along topographical ridges, and may be in the form of a single range of hills or mountains, known as a dividing range. On flat terrain, especially where the ground is marshy, the divide may be difficult to discern. A triple divide is a point, often a summit, where three drainage basins meet. A ''valley floor divide'' is a low drainage divide that runs across a valley, sometimes created by deposition or stream capture. Major divides separating rivers that drain to different seas or oceans are continental divides. The term ''height of land'' is used in Canada and the United States to refer to a drainage divide. It is frequently used in border descriptions, which are set according to the "doctrine of natural boundaries". In glaciated areas it often refers to a low point on a divide where it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Pedro De Inacaliri River
San Pedro de Inacaliri River, or called simply San Pedro River, is a river of Chile located in El Loa Province, Antofagasta Region. It begins at the confluence of the rivers Silala and ''Cajón'', at an elevation over 4,000 m asl. A part of its flow is diverted (between 50 and 60 L/s) and conducted across the desert to Chuquicamata for domestic water supply. About 8 km south, the waters of the river disappear in a floodplain area to reappear 15 km downstream at the so-called ''Ojos del San Pedro'' in the form of a partially overground stream, at the eastern border of a salt flat with a surface of 5 km2. Before discharging into Loa River The Loa River (Spanish: Río Loa) is a U-shaped river in Chile's northern Antofagasta Region. At long, it is the country's longest river and the main watercourse in the Atacama Desert. Course The Loa's sources are located on Andean mountain sl ..., the river skirts the San Pedro volcano, where it has carved a 100-m-deep c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro Araral
Cerro Araral is an extinct volcano located in the Andes on the border between Chile and Bolivia in the Potosí Department and in the Antofagasta Region. It has a height of 5647 metres, rising over a base of 3900 metres and covers an area of . The edifice has a volume of , down from due to erosion. Based on the erosion rate, the volcano is 1.9-2.75 and forms an alignment with Cerro Ascotan. Its formation may be linked to the Altiplano-Puna Magma Body, which appear to have contributed to part of Araral's magmas. The modern snowline on the mountain lies at more than altitude. There are archeological sites at its base and on its flanks. The volcanism is at first andesitic and later becomes intermediary between andesite and basalt, with olivine, plagioclase and pyroxene. See also *List of mountains in the Andes A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Je ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laguna Hedionda (Nor Lipez) , a saline lake in the mountains of Nor Lípez Province, Potosí Department, Bolivia
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Laguna Hedionda may refer to: * Laguna Hedionda (Sud Lípez), a lake in the mountains of Potosí Department, Bolivia * Laguna Hedionda (Nor Lípez) Laguna Hedionda (Spanish language, Spanish for "stinking lake") is a saline lake in the Nor Lípez Province, Potosí Department in Bolivia. It is notable for various migratory species of pink and white flamingos. Laguna Hedionda is one of the nin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laguna Cañapa
Laguna (Italian and Spanish for lagoon) may refer to: People * Abe Laguna (born 1992), American DJ known as Ookay * Andrés Laguna (1499–1559), Spanish physician, pharmacologist, and botanist * Ana Laguna (born 1955), Spanish-Swedish ballet dancer, court dancer and professor * Benjamín Máximo Laguna y Villanueva (1822–1902), Spanish forester * Frederica de Laguna (1906–2004), American anthropologist * Fábio Laguna (born 1977), Brazilian keyboardist * Grace de Laguna (1878–1978), American philosopher * Ieva Lagūna (born 1990), Latvian model * Jorge Laguna (born 1993), Mexican footballer * José Dapena Laguna (1912–1991), Puerto Rican politician - mayor of Ponce, Puerto Rico * José Durand Laguna (1889–1958), Argentine football manager * Justo Oscar Laguna (1929–2011), Argentinian bishop * Kenny Laguna (born 1948), American songwriter and record producer * Ricardo Laguna (born 1982), Mexican-American professional BMX rider and television personality * Theodore de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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