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Green Giant Mine
The Green Giant mine is one of the largest vanadium mines in Madagascar. The mine is located in Betioky Sud in Atsimo-Andrefana. The mine has reserves amounting to 59.2 million tonnes of ore grading 0.68% vanadium. In August of 2007, the Canadian company ''Uranium Star Corp'' announced an agreement where it would buy a 75% ownership stake in the mine from ''Madagascar Minerals and Resources Sarl'', and then bought full ownership in 2009. An aerial survey Aerial survey is a method of collecting geomatics or other imagery data using airplanes, helicopters, unmanned aerial vehicle, UAVs, Balloon (aeronautics), balloons, or other aerial methods. Typical data collected includes aerial photography, Li ... was conducted in 2007 and samples were drilled in 2008. ''Uranium Star Corp'' rebranded as ''Energizer Resources Inc'' in December 2009, and then as ''NextSource Materials Inc'' in April 2017. The mine is 11 kilometers from the Molo mine, which is also owned by NextSource. Refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betioky Sud
Betioky is a town in Atsimo-Andrefana Region, Madagascar and is crossed by the Route nationale 10. The population is 25,612 inhabitants in 2018. An airport serves the town. Betioky belongs to the poorest regions of Madagascar, where no facilities for tapped drinking water exist. Nature The Beza Mahafaly Reserve lies approx. 35 km North-East of Betioky Sud in the municipality of Ankazombalala. Religion *EEM - Eklesia Episkopaly Malagasy (Anglican Church of Madagascar) Mining The Betioky mine, an 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 f ... deposit than is not yet exploited. References Populated places in Atsimo-Andrefana {{AtsimoAndrefana-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atsimo-Andrefana
Atsimo-Andrefana (South West) is a region of Madagascar. It borders Menabe in north, Amoron'i Mania and Haute Matsiatra in northeast, Ihorombe and Anosy in east and Androy in southeast. The capital is Toliara and the population was 1,799,088 in 2018. Atsimo Andrefana is geographically the largest of all Malagasy regions with an area of . Administrative divisions Atsimo-Andrefana Region is divided into nine districts, which are sub-divided into 105 communes. * Ampanihy District – 16 communes * Ankazoabo District – 5 communes * Benenitra District – 5 communes * Betioky Sud District – 5 communes * Beroroha District – 19 communes * Morombe District – 8 communes * Sakaraha District – 11 communes * Toliara I District – 1 commune * Toliara II District – 19 communes Transport Airports * Ampanihy Airport * Andavadoaka Airport * Ankazoabo Airport * Beroroha Airport * Betioky Airport * Morombe Airport * Tanandava Airport *Toliara Airport Toliara Airport is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, fourth largest island, the List of island countries, second-largest island country, and the List of countries and dependencies by area, 46th largest country overall. Its capital and List of cities in Madagascar, largest city is Antananarivo. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from Africa during the Early Jurassic period, around 180 million years ago, and separated from the Indian subcontinent approximately 90 million years ago. This isolation allowed native plants and animals to evolve in relative seclusion; as a result, Madagascar is a biodiversity hotspot and one of the world's 17 megadiverse countries, with over 90% of its wildlife of Madagascar, wildlife being endemic. The island has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanadium
Vanadium is a chemical element; it has Symbol (chemistry), 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 (chemistry), passivation) somewhat stabilizes the free metal against further oxidation. Spain, Spanish-Mexico, Mexican scientist Andrés Manuel del Río discovered compounds of vanadium in 1801 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 fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ore Grade
Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process. The grade of ore refers to the concentration of the desired material it contains. The value of the metals or minerals a rock contains must be weighed against the cost of extraction to determine whether it is of sufficiently high grade to be worth mining and is therefore considered an ore. A complex ore is one containing more than one valuable mineral. Minerals of interest are generally oxides, sulfides, silicates, or native metals such as copper or gold. Ore bodies are formed by a variety of geological processes generally referred to as ore genesis and can be classified based on their deposit type. Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. Some ores, depending on their composition, may pose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerial Survey
Aerial survey is a method of collecting geomatics or other imagery data using airplanes, helicopters, unmanned aerial vehicle, UAVs, Balloon (aeronautics), balloons, or other aerial methods. Typical data collected includes aerial photography, Lidar, remote sensing (using various visible and invisible bands of the electromagnetic spectrum, such as infrared, gamma ray, gamma, or ultraviolet) and geophysical data (such as aeromagnetic surveys and gravity measurements). It can also refer to a chart or map made by analyzing a region from the air. Aerial survey should be distinguished from satellite imagery technologies because of its better resolution, quality, and resistance to Atmosphere of Earth, atmospheric conditions that can negatively impact and obscure Earth observation satellite, satellite observation. Today, aerial survey is often recognized as a synonym for aerophotogrammetry, a part of photogrammetry where the camera is airborne. Measurements on aerial images are provided b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molo Mine
The Molo mine is one of the largest graphite mines in Madagascar. The mine is located in Atsimo-Andrefana, near the town of Fotadrevo. The deposit was discovered in 2011, following explorations of the nearby Green Giant mine. The mine has reserves amounting to 120 million tonnes of ore grading 8% graphite metal. The mine is owned by ''NextSource Materials Inc'', which obtained a 40-year mining license from the Madagascar government in 2019. The mine is being financed by ''Vision Blue Resources Limited'', a battery materials investment company founded by Mick Davis. The mine has agreements to supply graphite to ThyssenKrupp, and intends to build a graphite battery anode An anode usually is an electrode of a polarized electrical device through which conventional current enters the device. This contrasts with a cathode, which is usually an electrode of the device through which conventional current leaves the devic ...s to sell to Tesla. As of 2021, the necessary equipment for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanadium Mines In Madagascar
Vanadium is a chemical element; it has 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- Mexican scientist Andrés Manuel del Río discovered compounds of vanadium in 1801 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 Río's lead mineral was ult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toliara Province
The Toliara Province (formerly Toliary or Tuléar) is a former province of Madagascar with an area of . It had a population of 2,229,550 (July, 2001). Its capital was Toliara. Near Toliara was the " spiny forest". Toliara Province bordered the following provinces – Mahajanga Province in the north, Antananarivo Province in the northeast and Fianarantsoa Province in the east. Economy and population Masikoro Malagasy and Tandroy Malagasy were the chief languages. Sea cucumbers were exported from the province and were an important factor in its economy. The deciduous Andronovory forest was located in the province. The province was the poorest one in Madagascar. In 1993, 8 in every 10 person of the province was living below the poverty line. Despite the production of export crops the province recorded the highest rural poverty. The average fertility rate per woman was above 5. With 77 percent of its population being illiterate, Tolaira was the most illiterate province of Madagascar. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
