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Rowghat Mines
The Rowghat Mines contain the largest iron ore deposits in Chhattisgarh, India, after the Bailadila Iron Ore Mine. Rowghat Mines' reserves have been assessed at 731.93 Mn tonnes. Bailadila has reserves assessed at 1.343 Bn tonnes. Iron ore deposits in Rowghat were discovered in 1899 and in 1949 Geological Survey of India investigated the area. Location and approach Location Rowghat iron ore deposits are located in the Antagarh Tahsil of Kanker district of Chhattisgarh state.http://cg.gov.in/departments/mining/IRON%20ORE2003-04.pdf The area of deposits is covered in Topo sheet No. - 65 E/1. It lies between longitude - 81°03' to 81°14' and latitude - 19°45'30" to 19°58'. Rowghat deposit is NNW of Narayanpur, and about from Jagdalpur. Approach Nearest rail head is Kewati which is about from the deposit areas. The stretch of state highway SH-9 (Antagarh–Narayanpur–Kondagaon Road) passes through the Rowghat area and connects it with National Highway 43 at Kondagaon ... [...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] |
Hematite
Hematite (), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of . It has the same crystal structure as corundum () and ilmenite (). With this it forms a complete solid solution at temperatures above . Hematite naturally occurs in black to steel or silver-gray, brown to reddish-brown, or red colors. It is mined as an important ore mineral of iron. It is electrically conductive. Hematite varieties include ''kidney ore'', ''martite'' (pseudomorphs after magnetite), ''iron rose'' and ''specularite'' (specular hematite). While these forms vary, they all have a rust-red streak. Hematite is not only harder than pure iron, but also much more brittle. Maghemite is a polymorph of hematite (γ-) with the same chemical formula, but with a spinel structure like magnetite. Large deposits of hematite are found in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining In Chhattisgarh
Mining is the Extractivism, extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein (geology), vein, coal mining, seam, quartz reef mining, 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, Refining, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include Metal#Extraction, metals, coal, oil shale, gemstones, limestone, chalk mining, chalk, dimension stone, Sodium chloride, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agriculture, agricultural processes, or feasibly created Chemical synthesis, 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 fossil wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supreme Court Of India
The Supreme Court of India ( IAST: ) is the supreme judicial authority of India and is the highest court of the Republic of India under the constitution. It is the most senior constitutional court, has the final decision in all legal matters except for personal laws and interstate river disputes, and also has the power of judicial review. The Chief Justice of India is the Head and Chief Judge of the Supreme Court, which consists of a maximum of 34 judges, and has extensive powers in the form of original, appellate and advisory jurisdictions. New judges here are uniquely nominated by existing judges and other branches of government have neglible say as the court follows collegium system for appointments. As the apex and most powerful constitutional court in India, it takes up appeals primarily against verdicts of the High Courts of various states of the Union and other courts and tribunals. It is required to safeguard the fundamental rights of citizens and settles dispute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Environment And Forests (India)
The Ministry of Environment, Forest and Climate Change (MoEFCC) is an Indian government ministry. This ministry is headed by Secretary Rank senior most IAS officer. The ministry portfolio is currently held by Bhupender Yadav, Union Minister of Environment, Forest and Climate Change. The ministry is responsible for planning, promoting, coordinating, and overseeing the implementation of environmental and forestry programmes in the country. The main activities undertaken by the ministry include conservation and survey of the flora of India and fauna of India, forests and other wilderness areas; prevention and control of pollution; Indian Himalayan Environment and its sustainable development; afforestation, and land degradation mitigation. It is responsible for the administration of the 1947 national parks of India. The Ministry of Environment, Forest and Climate Change is the cadre controlling authority of the Indian Forest Service (IFS), one of the three All India Services. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Authority Of India
Steel Authority of India Limited (SAIL) is a central public sector undertaking based in New Delhi, India. It is under the ownership of Ministry of Steel, Government of India with an annual turnover of INR 1,03,480 Crore (US$13 billion) for fiscal year 2021–22. Incorporated on 24 January 1973, SAIL has 60,766 employees (as of 1 October 2022). With an annual production of 16.30 million metric tons, It is the largest government owned steel producer. The hot metal production capacity of the psu will further increase and is expected to reach a level of 50 million tonnes per annum by 2025. SAIL operates and owns five integrated steel plants at Bhilai, Rourkela, Durgapur, Bokaro and Burnpur (Asansol) and three special steel plants at Salem, Durgapur and Bhadravathi. It also owns a Ferro Alloy plant at Chandrapur. As a part of its global ambition, the psu is undergoing a massive expansion and modernisation programme involving upgrading and building new facilities with emphasis o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specularite
Hematite (), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of . It has the same crystal structure as corundum () and ilmenite (). With this it forms a complete solid solution at temperatures above . Hematite naturally occurs in black to steel or silver-gray, brown to reddish-brown, or red colors. It is mined as an important ore mineral of iron. It is electrically conductive. Hematite varieties include ''kidney ore'', ''martite'' (pseudomorphs after magnetite), ''iron rose'' and ''specularite'' (specular hematite). While these forms vary, they all have a rust-red streak. Hematite is not only harder than pure iron, but also much more brittle. Maghemite is a polymorph of hematite (γ-) with the same chemical formula, but with a spinel structure like magnetite. Large deposits of hematite are found in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goethite
Goethite (, ) is a mineral of the diaspore group, consisting of iron(III) oxide-hydroxide, specifically the "α" polymorph. It is found in soil and other low-temperature environments such as sediment. Goethite has been well known since ancient times for its use as a pigment (brown ochre). Evidence has been found of its use in paint pigment samples taken from the caves of Lascaux in France. It was first described in 1806 based on samples found in the Hollertszug Mine in Herdorf, Germany. The mineral was named after the German polymath and poet Johann Wolfgang von Goethe (1749–1832). Composition Goethite is an iron oxyhydroxide containing ferric iron. It is the main component of rust and bog iron ore. Goethite's hardness ranges from 5.0 to 5.5 on the Mohs Scale, and its specific gravity varies from 3.3 to 4.3. The mineral forms prismatic needle-like crystals ("needle ironstone") but is more typically massive. Feroxyhyte and lepidocrocite are both polymorphs of the iron oxy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetite
Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+2O4. It is one of the oxides of iron, and is ferrimagnetic; it is attracted to a magnet and can be magnetized to become a permanent magnet itself. With the exception of extremely rare native iron deposits, it is the most magnetic of all the naturally occurring minerals on Earth. Naturally magnetized pieces of magnetite, called lodestone, will attract small pieces of iron, which is how ancient peoples first discovered the property of magnetism. Magnetite is black or brownish-black with a metallic luster, has a Mohs hardness of 5–6 and leaves a black streak. Small grains of magnetite are very common in igneous and metamorphic rocks. The chemical IUPAC name is iron(II,III) oxide and the common chemical name is ''ferrous-ferric oxide''. Properties In addition to igneous rocks, magnetite also occurs in sedimentary rocks, including banded iron formations and in lake and marine sediments ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalli Rajhara
Dalli-Rajhara is a town and a municipality in Balod district in the state of Chhattisgarh, India. Dalli Rajhara is home of iron ore captive mines for Bhilai Steel Plant, the largest integrated steel plant in India. Dalli mines deposit was discovered by Pramatha Nath Bose, the first Indian graded officer of the Geological Survey of India around 1900. Geography Dalli Rajhara is located at . It has an average elevation of . Demographics As of the census of India 2011 population of Dalli Rajhara is 44,363. It has just 11,018 Households including House-less which shows declining trend of population. As of the 2001 India census, Dalli-Rajhara had a population of 50,615. Males constitute 52% of the population and females 48%. Dalli-Rajhara has an average literacy rate of 68%, higher than the national average of 59.5%. Male literacy is 77% and, female literacy is 58%. In Dalli-Rajhara, 14% of the population is under 6 years of age. Mining township Dalli-Rajhara is the twin mine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chhattisgarh
Chhattisgarh (, ) is a landlocked state in Central India. It is the ninth largest state by area, and with a population of roughly 30 million, the seventeenth most populous. It borders seven states – Uttar Pradesh to the north, Madhya Pradesh to the northwest, Maharashtra to the southwest, Jharkhand to the northeast, Odisha to the east, Telangana and Andhra Pradesh to the south. Formerly a part of Madhya Pradesh, it was granted statehood on 1 November 2000 with Raipur as the designated state capital. Chhattisgarh is one of the fastest-developing states in India. Its Gross State Domestic Product (GSDP) is , with a per capita GSDP of . A resource-rich state, it has the third largest coal reserves in the country and provides electricity, coal, and steel to the rest of the nation. It also has the third largest forest cover in the country after Madhya Pradesh and Arunachal Pradesh with over 40% of the state covered by forests. Etymology There are several theories as to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalli Rajhara–Jagdalpur Line
The proposed Dalli Rajhara–Jagdalpur rail line, on paper for almost three decades, once completed, would connect Dalli Rajhara to Jagdalpur, both towns being in Chhattisgarh state in India. It would also connect Raipur, the capital city of Chhattisgarh, to Jagdalpur by rail via Durg. Jagdalpur, which is about 300 km from Raipur, is currently meaningfully connected to it only by road. There is though a roundabout rail route to reach Raipur from Jagdalpur via Koraput and Rayagada in Orissa; it is much longer (622 km compared to 300 km by road) and takes much longer time (about 16 hours as compared to 5–6 hr by road) to be of any utility. In view of this, almost all the transport, in relation to both people and goods, between Raipur and Jagdalpur, happens only by road. There have been a series of efforts in the past three decades to have meaningful rail connectivity between Jagdalpur and Raipur, but none have succeeded so far. It would be evident from a cursory gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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