|
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-Atsinanana. 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 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 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 ..., 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. 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 fo ... deposit. References Populated places in Toliara Province {{AtsimoAndrefana-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atsimo-Andrefana
Atsimo-Andrefana 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 * Toliary 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 Protected areas In Atsimo-Andrefana are found the following protecte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...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] |
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] |
Atsimo-Atsinanana
Atsimo-Atsinanana (South East) is a region in Madagascar. Its capital is Farafangana. The region used to be part of the Fianarantsoa Province. The region extends along the southern part of the east coast of Madagascar. It is bordered by Vatovavy-Fitovinany and Haute Matsiatra (North), Ihorombe (West) and Anosy Anosy is one of the 22 regions of Madagascar. It is located in the southeast of the country, on the eastern side of what was once the Toliara Province. The name ''Anosy'' means "island(s)" in Malagasy language, Malagasy. Due to a strategic sea ... (South). The population was 1,026,674 in 2018. It is among the poorest regions in the country, with a poverty rate of 83.9% according to a 2005 government report.Republic of Madagascar: Poverty Reduction Strategy Pap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ore Grade
Ore is natural Rock (geology), rock or sediment that contains one or more valuable minerals, typically containing metals, that can be mined, treated and sold at a profit.Encyclopædia Britannica. "Ore". Encyclopædia Britannica Online. Retrieved 7 April 2021Neuendorf, K.K.E., Mehl, J.P., Jr., and Jackson, J.A., eds., 2011, Glossary of Geology: American Geological Institute, 799 p. Ore is extracted from the earth through mining and treated or Refining (metallurgy), refined, often via smelting, to extract the valuable metals or minerals. 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. Minerals of interest are generally Oxide mineral, oxides, Sulfide mineral, sulfides, silicate minerals, silicates, or native metals such as native copp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerial Survey
Aerial survey is a method of collecting geomatics or other imagery by using airplanes, helicopters, UAVs, balloons or other aerial methods. Typical types of data collected include aerial photography, Lidar, remote sensing (using various visible and invisible bands of the electromagnetic spectrum, such as infrared, gamma, or ultraviolet) and also geophysical data (such as aeromagnetic surveys and gravity. It can also refer to the chart or map made by analysing a region from the air. Aerial survey should be distinguished from satellite imagery technologies because of its better resolution, quality and atmospheric conditions (which can negatively impact and obscure satellite observation). Today, aerial survey is sometimes recognized as a synonym for aerophotogrammetry, part of photogrammetry where the camera is placed in the air. Measurements on aerial images are provided by photogrammetric technologies and methods. Aerial surveys can provide information on many things not vis ... [...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 is an electrode of a polarized electrical device through which conventional current enters the device. This contrasts with a cathode, an electrode of the device through which conventional current leaves the device. A common mnemonic is ...s to sell to Tesla. As of 2021, the necessary equipment for the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanadium Mines In Madagascar
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 ult ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
