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Rokel River
The Rokel River (also Seli River; previously Pamoronkoh River) is the largest river in the Republic of Sierra Leone in West Africa. The river basin measures in size, with the drainage divided by the Gbengbe and Kabala hills and the Sula Mountains. The estuary which extends over an area of became a Ramsar wetland site of importance in 1999. Geography The Rokel rises in the high interior plateau of the Loma Mountains, in the Guinea Highlands of north central Sierra Leone, flows southwest about through hill ranges and, together with a smaller, parallel stream called Port Loko Creek, feeds into the Rokel estuary before entering the Atlantic Ocean. The estuary, after it joins the Bankasoka River, is also called the Sierra Leone River, is in length and has a width of . Freetown and Pepel are the two ports located on the shores of the estuary. As the estuary widens and joins the Atlantic its width is about . The southern shore is the deepest and forms a natural harbour, which is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loma Mountains
The Loma Mountains are the highest mountain range in Sierra Leone Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierr .... The highest peak is Mount Bintumani which rises to a height of . The area has been designated a non-hunting forest reserve since 1952. The reserve covers an area of 33,201 hectares. See also * Protected areas of Sierra Leone References Afromontane Guinean montane forests Mountain ranges of Sierra Leone Northern Province, Sierra Leone Protected areas of Sierra Leone {{SierraLeone-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tabe Formation
Pirenzepine (Gastrozepin), an M1 selective antagonist, is used in the treatment of peptic ulcers, as it reduces gastric acid secretion and reduces muscle spasm. It is in a class of drugs known as muscarinic receptor antagonists - acetylcholine being the neurotransmitter of the parasympathetic nervous system which initiates the rest-and-digest state (as opposed to fight-or-flight), resulting in an increase in gastric motility and digestion; whereas pirenzepine would inhibit these actions and cause decreased gastric motility leading to delayed gastric emptying and constipation. It has no effects on the brain and spinal cord as it cannot diffuse through the blood–brain barrier. Pirenzepine has been investigated for use in myopia control. It promotes the homodimerization or oligomerisation of M1 receptors. See also * AFDX-384 * Telenzepine Telenzepine is a thienobenzodiazepine acting as selective M1 antimuscarinic. It is used in the treatment of peptic ulcers. Tele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sugarcane
Sugarcane or sugar cane is a species of (often hybrid) tall, Perennial plant, perennial grass (in the genus ''Saccharum'', tribe Andropogoneae) that is used for sugar Sugar industry, production. The plants are 2–6 m (6–20 ft) tall with stout, jointed, fibrous stalks that are rich in sucrose, which accumulates in the Plant stem, stalk internodes. Sugarcanes belong to the grass family, Poaceae, an economically important flowering plant family that includes maize, wheat, rice, and sorghum, and many forage crops. It is native to the warm temperate and tropical regions of India, Southeast Asia, and New Guinea. The plant is also grown for biofuel production, especially in Brazil, as the canes can be used directly to produce ethyl alcohol (ethanol). Grown in tropical and subtropical regions, sugarcane is the world's largest crop by production quantity, totaling 1.9 billion tonnes in 2020, with Brazil accounting for 40% of the world total. Sugarcane accounts for 79% of sug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bumbuna Dam
The Bumbuna Dam is a concrete-face rock-fill dam on the Seli River near Bumbuna in Tonkolili District, Sierra Leone, and from the capital of Freetown, the main consumer. The country's first hydroelectric dam, it supports a power station. The site for the dam at Bumbuna Falls was first identified in 1971, and construction was begun in 1975. Work was halted in May 1997, about 85% completed, due to the Sierra Leone Civil War, and did not restart until 2005. The project was completed and went online in 2009. Nearly a third of the dam's US$327 million cost ($103 million) was supplied by the African Development Bank. A 26 January 2005 report noted that 33 villages would be affected by the dam, although only one (of 16 households and 135 people) would require resettlement. The dam has a maximum height of , a length of at the crest and a volume of . The volume of the reservoir created is , or . There are two Francis turbine The Francis turbine is a type of water turbine. It is an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagrin Point
Tagrin Point is the proposed location of a deep water port to replace the older and shallower port of Port Pepel in Sierra Leone. It would be connected to existing and new iron ore mined by an upgraded railway line converted to standard gauge. Ferry Tagrin lies on the opposite or northern side of the harbour to the capital of Freetown. There is a ferry from Kissy to Tagrin Point. See also * Railway stations in Sierra Leone * Iron ore in Africa Iron ore production in Africa is dominated by South Africa, Mauritania and Algeria. Many countries possess iron ore deposits that are as yet untapped/unmined. Countries and companies currently involved in production are listed here; measurements ... References External links RailwaysAfrica Geography of Sierra Leone {{SierraLeone-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bunce River
Bunce may refer to: People *Bunce (surname) *Bunce baronets Places *Bunce Island, Sierra Leone *Bunce Court School, a German-Jewish school in Kent, England, United Kingdom, (renamed after its move from Nazi Germany) *Bunceton, Missouri, a city, United States Other *''The Bunce'', 1980 novel by Michael de Larrabeiti See also *Titus-Bunce House Titus-Bunce House is a historic home located at Cold Spring Harbor in Suffolk County, New York. It is a 2-story, three-bay structure with a -story, three-bay side wing. It was built about 1820, with decorative additional made in the 1850s in the ... * Bunce–Deddens algebra {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falaba
{{Infobox settlement , official_name = Falaba , other_name = , native_name = , nickname = , settlement_type = , motto = , image_skyline = , imagesize = , image_caption = , image_flag = , flag_size = , image_seal = , seal_size = , image_shield = , shield_size = , image_blank_emblem = , blank_emblem_type = , blank_emblem_size = , image_map = , mapsize = , map_caption = , image_map1 = , mapsize1 = , map_caption1 = , image_dot_map = , dot_mapsize = , dot_map_caption = , dot_x = , dot_y = , pushpin_map = Sierra Leone , pushpin_label_position =bottom , pushpin_map_caption =Location in Sierra Leone , subdivision_type = Country , subdivision_name = Sierra Leon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yalunka People
The Yalunka, or Dialonké, are a Mandé-speaking people who were one of the original inhabitants of the Futa Jallon (french: Fouta Djallon, links=no), a mountainous region in Guinea, West Africa. The Yalunka people live primarily in Guinea, particularly in Faranah, while smaller communities are found in Kouroussa. Additional Yalunka are also located in northeastern Sierra Leone, southeastern Senegal, and southwestern Mali. The Yalunka are a branch of the Mandé peoples and are closely related to the Susu people. Some scholars classify the two as one group, The Yalunka are notable for having first converted to Islam, but then renouncing Islam en masse when Muslim Fula people began dominating their region. In the eighteenth century, many of the Yalunka's were displaced from the Futa Jallon. The Yalunka fought against the Fula jihads, left Futa Jallon, migrating south to the foothills of the mountains in Mamou or east to live amongst the Mandinka people of Upper Guinea, others mig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldfieldia Africana
Oldfieldia africana, also known as the African oak, is a large tree which can grow to 36 metres or more in height. It is to be found across West Africa in such countries as Ivory Coast, Liberia, Sierra Leone, Gabon, Cameroon, Central African Republic, Congo Republic. Numbers have decreased as its timber is very heavy and hard, comparable to teak. John MacCormac an Irish businessman who settled on the banks of the Rokel River, Sierra Leone for example, established the local timber trade in 1816, and for a while enjoyed a substantial income from it. Medicinal uses The bark maybe used as an antiseptic and haemostatic. It can also be added to various herbs in order to increase their potency. Another use is a decoction of the barkwhich can be added to baths or draughts as a treatment for blennorrhoea. The powdered bark can be used in a dressing to hasten healing or to treat sores. The bark can be boiled with palm-oil Palm oil is an edible vegetable oil derived from the mesocarp ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timbo Island, Sierra Leone
Timbo Island or ''Tambo Island'' is an island in the Rokel River, Sierra Leone Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierr .... References *Reports from Committees, Volume 5 Islands of Sierra Leone {{SierraLeone-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John MacCormac (merchant)
John MacCormac, (24 March 1791, Lurgan 20 March 1865) was a distinguished Irish timber merchant who pioneered the timber trade in the Colony of Sierra Leone. John MacCormac was also the founder of the first Free Will Baptist church in Sierra Leone and served as a member of His Majesty's Colonial Council and was styled with the title of 'Honorable'. MacCormac was the grandfather and namesake of Dr John Farrell Easmon, the Chief Medical Officer of the Gold Coast Colony who coined the term ' Blackwater Fever' and wrote the first English-based clinical diagnosis of Blackwater fever. Background John MacCormac was born on 24 March 1791 in Lurgan, County Armagh in Northern Ireland to John MacCormac, a wealthy linen merchant and Ann MacCormac, née Hall, a daughter of Colonel or General Joseph Hall Jr., a wealthy distiller and proprietor of Hall Place, in Lurgan, Northern Ireland. MacCormac was the paternal grandson of Cornelius MacCormac, a high-ranking British naval officer who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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