|
Liganga
Liganga is a site in Njombe Region, Tanzania where iron ore is mined in Liganga mine. It is also rich in both vanadium and titanium. The deposits are near Lake Malawi in the south of the country. See also * Railway stations in Tanzania ARailway stations in Tanzania include: *Tanzania Standard Gauge Railway Maps UN Map- Tanga and Kidatu lines not shown. Railways in southern AfricaUNHCR Map* Interactive map of Tanzania railways * Look for the MSN Map at the bottom of pages o ... - proposed Liganga on Google Maps References Geography of Njombe Region Mining communities in Africa Mining in Tanzania {{mining-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liganga Mine
The Liganga mine is a large proposed Iron ore, iron mine located in Southern highland of Tanzania in the Ludewa District of Iringa Region, Njombe Region. Road construction has begun in 2014. Ongaba represents one of the largest iron ore reserves in Tanzania and (perhaps) in the world having estimated reserves of 1.22 billion tonnes of ore grading 35% iron metal. References {{DEFAULTSORT:Liganga Mine Iron mines in Tanzania Buildings and structures in the Iringa Region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Stations In Tanzania
ARailway stations in Tanzania include: *Tanzania Standard Gauge Railway Maps UN Map- Tanga and Kidatu lines not shown. Railways in southern AfricaUNHCR Map* Interactive map of Tanzania railways * Look for the MSN Map at the bottom of pages of many towns, or look for the Map Button at the top and scroll down the MSN map. Towns served by rail Tanzania Railways Corporation ( all gauge) Central Line # Dar es Salaam - ocean port - former national capital - 8 km from TAZARA line # Ruvu (75m) - junction to Tanga line # Morogoro (510m) - junction to north # Kilosa (572m) - junction going south to TAZARA # Gulwe (680m) # Igandu (985m) # Dodoma (1148m) - The national capital # Manyoni (1244m) - junction going north to Singida # Itigi (1306m) # Ikungu (1289m) # Tabora (1212m) - junction going north to Mwanza # Kaliua (1112m) - junction going south to Mpanda # Kigoma (775m) - terminal and port on Lake Tanganyika Kidatu Line # (Not shown on map) # Kilosa (572m) - j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Njombe Region
Njombe Region (''Mkoa wa Njombe'' in Swahili) is one of Tanzania's 31 administrative regions. The region covers a land area of . The region is comparable in size to the combined land area of the nation state of El Salvador. Njombe Region is bordered to the north by the Iringa Region and Mbeya Region, to the east by Morogoro Region, to the south by the Ruvuma Region and to the west by Lake Nyasa. The regional capital is the municipality of Njombe. According to the 2012 national census, the region had a population of 702,097. Etymology The name Njombe originated from a name of a tree species called ‘''Mdzombe''’ for singular and ''Mazdombe'' for plural which then dominant in one of its localities known as Mdandu. And it was in Mdandu where the Germans chose to build an administrative and defence block; the Boma. Geography The Njombe Region is situated in Tanzania's Southern Highlands Zone. It shares borders with the regions of Iringa to the north, Morogoro to the east, M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe) or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as "natural ore" or "direct shipping ore", meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Metallic iron is virtually unknown on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanadium
Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery-grey, malleable transition metal. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer ( passivation) somewhat stabilizes the free metal against further oxidation. Spanish scientist Andrés Manuel del Río discovered compounds of vanadium in 1801 in Mexico by analyzing a new lead-bearing mineral he called "brown lead". Though he initially presumed its qualities were due to the presence of a new element, he was later erroneously convinced by French chemist Hippolyte Victor Collet-Descotils that the element was just chromium. Then in 1830, Nils Gabriel Sefström generated chlorides of vanadium, thus proving there was a new element, and named it "vanadium" after the Scandinavian goddess of beauty and fertility, Vanadís (Freyja). The name was based on the wide range of colors found in vanadium compounds. Del Rio's lead mineral was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titanium
Titanium is a chemical element with the symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in sea water, aqua regia, and chlorine. Titanium was discovered in Cornwall, Great Britain, by William Gregor in 1791 and was named by Martin Heinrich Klaproth after the Titans of Greek mythology. The element occurs within a number of minerals, principally rutile and ilmenite, which are widely distributed in the Earth's crust and lithosphere; it is found in almost all living things, as well as bodies of water, rocks, and soils. The metal is extracted from its principal mineral ores by the Kroll and Hunter processes. The most common compound, titanium dioxide, is a popular photocatalyst and is used in the manufacture of white pigments. Other compounds include titanium tetrachloride (TiCl4), a component of smoke screens and catalysts; and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Malawi
Lake Malawi, also known as Lake Nyasa in Tanzania and Lago Niassa in Mozambique, is an African Great Lake and the southernmost lake in the East African Rift system, located between Malawi, Mozambique and Tanzania. It is the fifth largest fresh water lake in the world by volume, the ninth largest lake in the world by area—and the third largest and second deepest lake in Africa. Lake Malawi is home to more species of fish than any other lake in the world, including at least 700 species of cichlids.Turner, Seehausen, Knight, Allender, and Robinson (2001). "How many species of cichlid fishes are there in African lakes?" ''Molecular Ecology'' 10: 793–806. The Mozambique portion of the lake was officially declared a reserve by the Government of Mozambique on June 10, 2011,WWF (10 June 2011)"Mozambique’s Lake Niassa declared reserve and Ramsar site"Retrieved 17 July 2014. while in Malawi a portion of the lake is included in Lake Malawi National Park. Lake Malawi is a meromic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Njombe Region
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the world discipline" and "the bridge between the human and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining Communities In Africa
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 fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
