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Geography Of Mauritania
Mauritania, a country in the western region of the continent of Africa, is generally flat, its 1,030,700 square kilometres forming vast, arid plains broken by occasional ridges and clifflike outcroppings. Mauritania is the world’s largest country lying entirely below an altitude of . It borders the North Atlantic Ocean, between Senegal and Western Sahara, Mali and Algeria. It is considered part of both the Sahel and the Maghreb. A series of scarps face southwest, longitudinally bisecting these plains in the center of the country. The scarps also separate a series of sandstone plateaus, the highest of which is the Adrar Plateau, reaching an elevation of . Spring-fed oases lie at the foot of some of the scarps. Isolated peaks, often rich in minerals, rise above the plateaus; the smaller peaks are called ''Guelbs'' and the larger ones ''Kedias''. The concentric Guelb er Richat is a prominent feature of the north-central region. Kediet ej Jill, near the city of Zouîrât, has an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sénégal River
,french: Fleuve Sénégal) , name_etymology = , image = Senegal River Saint Louis.jpg , image_size = , image_caption = Fishermen on the bank of the Senegal River estuary at the outskirts of Saint-Louis, Senegal , map = Senegalrivermap.png , map_size = , map_caption = Map of the Senegal River drainage basin. , pushpin_map = , pushpin_map_size = , pushpin_map_caption= , subdivision_type1 = Country , subdivision_name1 = Senegal, Mauritania, Mali , subdivision_type2 = , subdivision_name2 = , subdivision_type3 = , subdivision_name3 = , subdivision_type4 = , subdivision_name4 = , subdivision_type5 = , subdivision_name5 = , length = , width_min = , width_avg = , width_max = , depth_min = , depth_avg = , depth_max = , discharge1_location= , discharge1_min = , discharge1_avg = , di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boutilimit
Boutilimit ( ar, بوتلميت) lies 164 km south east of Mauritania's capital of Nouakchott. The estimated population in 2005 was 27,170. The town is also well known in the region for its production of handicraft items, particularly Carpet, rugs made from camel or goat hair, as well as silver crafts. Notable People Notable people from the town include Moktar Ould Daddah, the nation's first president following independence from France, the writers Aïchetou Mint Ahmedou and Moussa Ould Ebnou, the deputy L’Malouma Said, and the journalist Naha Mint Seyyidi. Mohammad Al-Hasan Al-Dido was born in Boutilimit, he is a Mauritanian Muslim scholar, author, writer, and poet. References The Boutilimit City Communes of Trarza Region {{Mauritania-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nouakchott
, image_skyline = Nouakchott.jpg , image_caption = City view of Nouakchott , pushpin_map = Mauritania#Arab world#Africa , pushpin_relief = 1 , mapsize = , map_caption = Map of Mauritania showing Nouakchott , subdivision_type = Country , subdivision_name = , subdivision_type1 = Capital district , subdivision_name1 = Nouakchott , leader_title = Council president , leader_name = Fatimatou Abdel Malick , population_as_of = 2019 census , population_total = 1,195,600 , area_total_km2 = 1000 , population_density_km2 = auto , area_total_sq_mi = 400 , coordinates = , coordinates_footnotes = , elevation_m = 7 , elevation_ft = , website = , settlement_type = Capital city Nouakchott (; ; ar, نواكشوط; ber, label= Berber, ital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagant Plateau
The Tagant Plateau is located in eastern Mauritania, forming a stony part of the Sahara Desert. The Tagant Region, a national administrative division, is named after the plateau. Geography Some towns are located at the foot of the Tagant Plateau's slopes, which form cliffs in some places. Among these areas are Tichit, Moudjéria and Rachid. Tidjikdja lies on the Tagant itself. The Assaba Massif, where Late Ordovician glacial formations have been identified, is a southward prolongation of the Tagant plateau. The Aoukar, the dry basin of a former lake lies beyond of the southern escarpments of the Tagant Plateau. History Beginning in mid-17th century, migrants from the Adrar Plateau region moved in and displaced the native population of the Tagant Plateau. The Tartega Gueltas oasis is one of the few wetlands in the region where there were still desert crocodiles in 1976, but the population seems to have been last seen in 1996. See also *Dhar Tichitt *Geography of Mauritania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hodh Ech Chargui
Hodh Ech Chargui ( ar, ولاية الحوض الشرقي, "Eastern Basin Region") is a large Regions of Mauritania, region in eastern Mauritania, with an area of 182,700 km2. Its capital is Néma, but the largest town, in Bassiknou Department, is Fassala (or Vassale) at the extreme southeast of Mauritania, with 65,927 inhabitants at the 2013 census. The region borders the Mauritanian regions of Adrar Region, Adrar, Tagant Region, Tagant and Hodh El Gharbi Region, Hodh El Gharbi to the west and Mali to the east and south. The Aoukar basin, which formerly gave name to a greater region, is located in the western part of Hodh Ech Chargui. As of 2013, the population of the region was 430,668, compared to 363,071 in 2011. There were 47.71 percent females and 52.29 percent males. As of 2008, the activity rate was 61.50 and economic dependency ratio was 1.11. As of 2008, the literacy rate for people aged 15 years and over was 53.90. The local government is headed by an elected distr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrar Region
Adrar ( ar, ولاية أدرار) is a large administrative region in Mauritania, named for the Adrar Plateau. The capital is Atar. Other major towns include Choum, Chinguetti and Ouadane. The region borders Western Sahara and the Mauritanian region of Tiris Zemmour to the north, Mali and the Mauritanian region of Hodh Ech Chargui to the east, the Mauritanian regions of Trarza and Tagant to the south and the Mauritanian region of Inchiri to the west. As of 2013, the population of the region was 62,658, compared to 77,812 in 2011. There were 49.19 per cent females and 50.81 per cent males. As of 2008, the literacy rate for people aged 15 years and over was 50.30%. The total net enrolment ratio at secondary level was 7.10%. As of 2008, the activity rate was 48.20% and economic dependency ratio was 0.84. Demographics As of 2013, the population of the region was 62,658, compared to 77,812 in 2011. There were 49.19% females and 50.81% males. As of 2008, the activity rate was 48.2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiris Zemmour
Tiris Zemmour ( ar, ولاية تيرس زمور) is the northernmost region of Mauritania. Its capital is Zouérat. Other major cities/towns include F'dérik and Bir Moghrein. The region borders Algeria to the north-east, Mali to east, the Mauritanian region of Adrar to the south and Western Sahara to west and north-west. As of 2013, the population of the region was 53,261, compared to 49,842 in 2011. As of 2008, the activity rate was 50.80 and economic dependency ratio was 0.71. As of 2008, the literacy rate for people aged 15 years and over was 81.00. Demographics As of 2013, the population of the region was 53,261, compared to 49,842 in 2011. 55.61% of the population were females and 44.39% were males. As of 2008, the rate of households confirming the existence of public telephone in their neighbourhood or village was 96.75, the rate of households benefiting from electricity in their neighbourhood was 4.06%, the rate of households benefiting from health center or health post ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isohyet
A contour line (also isoline, isopleth, or isarithm) of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value. It is a plane section of the three-dimensional graph of the function f(x,y) parallel to the (x,y)-plane. More generally, a contour line for a function of two variables is a curve connecting points where the function has the same particular value. In cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes. The contour interval of a contour map is the difference in elevation between successive contour lines. The gradient of the function is always perpendicular to the contour lines. When the lines are close together the magnitude of the gradie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dust Plume Off Mauritania
Dust is made of fine particles of solid matter. On Earth, it generally consists of particles in the atmosphere that come from various sources such as soil lifted by wind (an aeolian process), volcanic eruptions, and pollution. Dust in homes is composed of about 20–50% dead skin cells. The rest, and in offices, and other human environments is composed of small amounts of plant pollen, human hairs, animal fur, textile fibers, paper fibers, minerals from outdoor soil, burnt meteorite particles, and many other materials which may be found in the local environment. Atmospheric Atmospheric or wind-borne fugitive dust, also known as ''aeolian dust'', comes from arid and dry regions where high velocity winds are able to remove mostly silt-sized material, deflating susceptible surfaces. This includes areas where grazing, ploughing, vehicle use, and other human behaviors have further destabilized the land, though not all source areas have been largely affected by anthropogenic i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass. The composition of sand varies, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal settings is silica (silicon dioxide, or SiO2), usually in the form of quartz. Calcium carbonate is the second most common type of sand, for example, aragonite, which has mostly been created, over the past 500million years, by various forms of life, like coral and shellfish. For example, it is the primary form of sand apparent in areas where reefs have dominated the ecosystem for millions of years like the Caribbean. Somewhat more rarely, sand may be composed of calciu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coast
The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in natural Ecosystem, ecosystems, often home to a wide range of biodiversity. On land, they harbor important ecosystems such as freshwater or estuarine Wetland, wetlands, which are important for bird populations and other terrestrial animals. In wave-protected areas they harbor Salt marsh, saltmarshes, Mangrove, mangroves or Seagrass meadow, seagrasses, all of which can provide nursery habitat for finfish, shellfish, and other aquatic species. Rocky shores are usually found along exposed coasts and provide habitat for a wide range of Sessility (motility), sessile animals (e.g. Mussel, mussels, starfish, Barnacle, barnacles) and various kinds of Seaweed, seaweeds. Along Tropics, tropical coasts with clear, nutrient-poor water, Coral reef, coral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
