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cerrejon coal geology

Colombia: Cerrejon Coal Mine ICSC

2020-11-12  Project location and geology The Cerrejon coal mine is located in the department of La Guajira in Colombia. The mining concession covers an area of approximately 69,000ha, spanning over the municipalities of Albania, and Barrancas y Hatonuevo. The coal mine lies within the El Cerrejon sub-basin which is dominated by deltaic rocks of the

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Us Cerrejón cerrejon

About us. Cerrejón, a Glencore Company, is one of the largest open-pit coal-export mining operations in the world. The company is an important actor in the economy of Colombia and of La Guajira, the region where our production activity takes place. We have an integrated extraction, rail transport, and export operation from Puerto Bolívar.

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CERREJÓN COAL Steady Growth, Market Flexibility

2021-9-21  7 Location yNarrow basin bounded by Sierra Nevada and Perijá Mountains yCoal bearing formation y900m thick, 40 minable seams ranging from 0.7m to 7.0m yStructure yAverage dip 16° yReverse and normal faults yReserves yProven reserves of about 3 billion tons to a depth of 300 m yStripping ratio 6.4:1 yQuality ySub-bituminous thermal coal yAverage ROM calorific

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Spontaneous combustion of the Upper Paleocene

2009-12-1  Kuchta et al. (1980) considered that the rank of coal and geological structures are the most important characteristics that facilitate the natural self-heating of the coal. However, in addition to these factors, considerations of the Late Paleocene in the Northernmost Andes as constrained by Paleocene rocks in the Cerrejon Coal Mine, La

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Geochemical Characterization and Thermal Maturation of

2020-7-4  The Upper Paleocene Cerrejón Formation is a great source of coal in Colombia. The northeastern part of the Ranchería Sub-Basin sees the most intense mining activity. As a consequence, all geological studies have been concentrated on this region. Consequently, neither the distribution of the Cerrejón Formation, nor the quality and quantity of organic matter in the

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International Journal of Coal Geology minedocs

2020-7-7  reached a coal production of 31.3 Mt during 2008, with approved expansion plans to increase production to 42 Mt in 2011. The main market for global coal consumption has been Germany, Holland, Denmark, North America and the United Kingdom. Fig. 2 illustrates a generalized geological map of the Cerrejón Coal Mine. It is a

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Cerrejon: coal from Colombia (Journal Article) OSTI.GOV

The Cerrejon project in Colombia is described. Production will commence within 2 years and the operation is likely to become one of the largest bituminous coal mines in the world, scheduled to produce 15 million t/y by opencast working. The geology of the site is indicated. Of the 55 seams, 40 will be worked during the lifetime of the mine.

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Mine Cerrejón cerrejon

Mine. In the center of La Guajira is the heart of our operations. We carry out the exploration and exploitation of Colombian coal following the highest operational and environmental standards. Once the mining process is finished, the land rehabilitation it begins in the intervened areas. At the mine, we also have the largest mining equipment

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Spontaneous combustion of the Upper Paleocene

2009-12-1  Kuchta et al. (1980) considered that the rank of coal and geological structures are the most important characteristics that facilitate the natural self-heating of the coal. However, in addition to these factors, considerations of the Late Paleocene in the Northernmost Andes as constrained by Paleocene rocks in the Cerrejon Coal Mine, La

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International Journal of Coal Geology minedocs

2020-7-7  reached a coal production of 31.3 Mt during 2008, with approved expansion plans to increase production to 42 Mt in 2011. The main market for global coal consumption has been Germany, Holland, Denmark, North America and the United Kingdom. Fig. 2 illustrates a generalized geological map of the Cerrejón Coal Mine. It is a

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UN asked to suspend Cerrejon coal mining in Colombia

2020-6-23  The United Nations is being asked to call for the suspension of coal mining in the Provincial Reserve in la Guajira, Colombia, due to the COVID-19 emergency. Statement from Colectivo de Abogados José Alvear Restrepo (José Alvear Restrepo Lawyers’ Collective), Bogota, Colombia, 20 June 2020. The Cerrejón coal mine is owned by three mining

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Spontaneous combustion of the Upper Paleocene

2009-12-1  Clinker referred here as red and brick-looking burnt rocks found interbedded in the Upper Paleocene Cerrejon Formation is the result of

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International Journal of Coal Geology Spontaneous

2015-6-1  market for global coal consumption has been Germany, Holland, Denmark, North America and the United Kingdom. Fig. 2 illustrates a generalized geological map of the Cerrejon Coal Mine. It is a structurally complex deposit controlled by tectonic features associat- ed to the Cerrejon and Rancheria thrust faults and Tabaco folding zone.

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Show Mines of Colombia: El Cerrejón Coal Mine Show

2022-5-22  Geology. Description. El Cerrejón Coal Mine is one of the biggest open cast mines of the world. It is said to be the biggest open cast coal mine. It is also the largest mining operation in Colombia and with an output of 31.2 million tons [2009] it contributes almost half of Colombia's coal exports. The currently known reserves will be mined

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Cerrejon Coal Mine, Colombia GLAN

Water shortages in La Guajira, which have been caused by Cerrejón’s coal mining, are now being exacerbated by global climate change which is in part caused by coal combustion. Cerrejón’s activities thus combine to heighten the severity of the adverse impacts felt in La Guajira. GLAN also submitted complaints to the Irish NCP about CMC and

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CERREJÓN COAL Steady Growth, Market Flexibility

2021-9-21  Geology and Quality of Reserves. 8 Units Number Comments P&H 2800 Electric Shovels 12 27.5 M3 CMC Coal Marketing Company Cerrejon End User Anglo American plc 33% 33% 33% 33% 33% 33% Exclusive Sales Agreement Coal Sale BHP Billiton plc Glencore International A.G. 18 Objectives of CMC

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Earth:Cerrejón Formation HandWiki

2022-7-16  Page actions. Read; View source; History; ZWI Export; Cerrejón Formation Stratigraphic range: Mid-Late Paleocene ~ 60–58 Ma

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UN asked to suspend Cerrejon coal mining in Colombia

2020-6-23  The United Nations is being asked to call for the suspension of coal mining in the Provincial Reserve in la Guajira, Colombia, due to the COVID-19 emergency. Statement from Colectivo de Abogados José Alvear Restrepo (José Alvear Restrepo Lawyers’ Collective), Bogota, Colombia, 20 June 2020. The Cerrejón coal mine is owned by three mining

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Spontaneous combustion of the Upper Paleocene

2009-12-1  International Journal of Coal Geology. Volume 80, Issues 3–4, 1 December 2009, Pages 196-210. Spontaneous combustion of the Upper Paleocene Cerrejón Formation coal and generation of clinker in La Guajira Peninsula (Caribbean Region of Colombia) Author links open overlay panel J.A. Quintero a S.A. Candela b C.A. Ríos c C. Montes d C. Uribe e.

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Spontaneous combustion of the Upper Paleocene

2009-12-1  Clinker referred here as red and brick-looking burnt rocks found interbedded in the Upper Paleocene Cerrejon Formation is the result of

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International Journal of Coal Geology Spontaneous

2015-6-1  market for global coal consumption has been Germany, Holland, Denmark, North America and the United Kingdom. Fig. 2 illustrates a generalized geological map of the Cerrejon Coal Mine. It is a structurally complex deposit controlled by tectonic features associat- ed to the Cerrejon and Rancheria thrust faults and Tabaco folding zone.

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