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Mining In The Republic Of Congo
Oil and gas dominate the extraction industries of the Republic of the Congo (french: République du Congo), also referred to as Congo-Brazzaville. The petroleum industry accounted for 89% of the country’s exports in 2010. Among African crude oil producers in 2010, The Congo ranked seventh. Nearly all of the country's hydrocarbons were produced off-shore. The minerals sector is administered by the Department of Mines and Geology. Presently no major mining activities are underway, although there are some small-scale domestic operations. However, the country does have numerous large-scale undeveloped resources. The country has recently attracted a strong influx of international companies seeking to tap into the vast mineral wealth. As of 2012: *32 prospecting licenses granted to 28 companies *42 exploration licenses granted to 26 companies *7 mining licenses granted to companies Natural resources History Colonial During the colonial period, the Republic of the Congo saw sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Extraction
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, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sundance Resources
Sundance Resources Limited is an Australian mining company, based in Perth, Western Australia, whose main assets are iron ore leases in Cameroon near Mbalam, and across the border in the Republic of Congo. Following the loss of the Congo mining licence in 2020, Sundance Resources delisted from the Australian Securities Exchange and sued Congo to acquire $8.76 billion in compensation. To exploit these leases, a 500 km railway (or perhaps a slurry pipeline) is required to a new multi-user port at Lolabé on the Atlantic coast. However, the development of the project has been postponed due to the market conditions for ore. The company made headlines in June 2010 when all of the company's directors and some other officers were killed in an airplane crash in the Republic of Congo.Missing Aircraft Update Sundance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pointe Noire
Pointe-Noire (; kg, Njinji, french: Ndjindji with the letter d following French spelling standards) is the second largest city in the Republic of the Congo, following the capital of Brazzaville, and an autonomous department since 2004. Before this date it was the capital of the Kouilou region (now a separate department). It is situated on a headland between Pointe-Noire Bay and the Atlantic Ocean. Pointe-Noire is the main commercial centre of the country and has a population of 715,334 (2007), expanding to well over 1 million when the entire metropolitan area is taken into account. Climate Pointe-Noire has a tropical savanna climate under the Köppen climate classification. The city has a wet season that spans from October through April, while the remaining 5 months form the dry season. Pointe-Noire receives roughly of precipitation annually. Temperatures are somewhat cooler during the dry season with average temperatures roughly at 24 degrees Celsius. During the wet season, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mbinda
Mbinda is a town in the Republic of Congo, lying on the border with Gabon. It is a transport hub and lies at the end of a railway line to Brazzaville. Overview The town prospered as the southern end of the 75 km COMILOG Cableway from Moanda in Gabon, exporting manganese Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of industrial alloy use ... via Brazzaville, but this closed in 1986 when the Trans-Gabon Railway was completed. However, a rail link from Franceville to Brazzaville, probably via the town, is regularly proposed. See also * Railway stations in Congo References Populated places in the Republic of the Congo Republic of the Congo–Gabon border crossings {{RCongo-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gabon
Gabon (; ; snq, Ngabu), officially the Gabonese Republic (french: République gabonaise), is a country on the west coast of Central Africa. Located on the equator, it is bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo on the east and south, and the Gulf of Guinea to the west. It has an area of nearly and its population is estimated at million people. There are coastal plains, mountains (the Cristal Mountains and the Chaillu Massif in the centre), and a savanna in the east. Since its independence from France in 1960, the sovereign state of Gabon has had three presidents. In the 1990s, it introduced a multi-party system and a democratic constitution that aimed for a more transparent electoral process and reformed some governmental institutions. With petroleum and foreign private investment, it has the fourth highest HDI in the region (after Mauritius, Seychelles and South Africa) and the fifth highest GDP per capita (PPP) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moanda
Moanda is one of the largest towns in Gabon, lying on the N3 road in Haut Ogooué. It is also one of the most important manganese mining towns in the world, under the auspices of the ''Compagnie Minière de l'Ogooué'' (COMILOG), which began mining in 1957. Moanda has a population of around 39,298 inhabitants (2010 est.) and is the second largest city in the Haut Ogooué Region, after Franceville. It is also a border town, lying 100 km away from the border with the Republic of Congo. History Moanda was originally a village lying on the swampy banks of the Miosso River. The discovery and exploitation of manganese in the nearby Bangombe Plateau from 1953 led to the emergence of the city. In 1977 Moanda had an estimated 230 million tons of manganese, some one-fifth of the world's deposits. In 1959, the 75 km COMILOG Cableway to the railway at Mbinda in the Republic of Congo was constructed to export the manganese, but it was eventually closed in 1986 when the Tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manganese
Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels. It improves strength, workability, and resistance to wear. Manganese oxide is used as an oxidising agent; as a rubber additive; and in glass making, fertilisers, and ceramics. Manganese sulfate can be used as a fungicide. Manganese is also an essential human dietary element, important in macronutrient metabolism, bone formation, and free radical defense systems. It is a critical component in dozens of proteins and enzymes. It is found mostly in the bones, but also the liver, kidneys, and brain. In the human brain, the manganese is bound to manganese metalloproteins, most notably glutamine synthetase in astrocytes. Manganese was first isolated in 1774. It is familiar in the laboratory in the form of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congo Basin
The Congo Basin (french: Bassin du Congo) is the sedimentary basin of the Congo River. The Congo Basin is located in Central Africa, in a region known as west equatorial Africa. The Congo Basin region is sometimes known simply as the Congo. It contains some of the largest tropical rainforests in the world and is an important source of water used in agriculture and energy generation. The rainforest in the Congo Basin is the largest rainforest in Africa and second only to the Amazon rainforest in size, with 300 million hectares compared to the 800 million hectares in the Amazon. Because of its size and diversity, many experts have characterized the basin's forest as important for mitigating climate change because of its role as a carbon sink. However, deforestation and degradation of the ecology by the impacts of climate change may increase stress on the forest ecosystem, in turn making the hydrology of the basin more variable. A 2012 study found that the variability in precipita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnallite
Carnallite (also carnalite) is an evaporite mineral, a hydrated potassium magnesium chloride with formula KMgCl3·6(H2O). It is variably colored yellow to white, reddish, and sometimes colorless or blue. It is usually massive to fibrous with rare pseudohexagonal orthorhombic crystals. The mineral is deliquescent (absorbs moisture from the surrounding air) and specimens must be stored in an airtight container. Carnallite occurs with a sequence of potassium and magnesium evaporite minerals: sylvite, kainite, picromerite, polyhalite, and kieserite. Carnallite is an uncommon double chloride mineral that only forms under specific environmental conditions in an evaporating sea or sedimentary basin. It is mined for both potassium and magnesium and occurs in the evaporite deposits of Carlsbad, New Mexico; the Paradox Basin in Colorado and Utah; Stassfurt, Germany; the Perm Basin, Russia; and the Williston Basin in Saskatchewan, Canada. These deposits date from the Devonian through the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sylvinite
Sylvinite is a sedimentary rock made of a mechanical mixture of the minerals sylvite (KCl, or potassium chloride) and halite (NaCl, or sodium chloride).Weiss N.L., SME Mineral Processing Handbook 1985, Page 22-2 Sylvinite is the most important source for the production of potash in North America, Russia and the UK. Most Canadian operations mine sylvinite with proportions of approximately 31% KCl and 66% NaCl with the balance being insoluble clays, anhydrite and in some locations carnallite. Other deposits of sylvinite are located in Belarus, Brazil, France, Germany, Kazakhstan, Slovakia and Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i .... References Sedimentary rocks Evaporite Potash {{mining-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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