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Coal in India has been mined since 1774, and India is the second largest producer and consumer of coal after China, mining 997 million metric tons (1,099 million short tons) in FY 2023-24. Around 20% of coal is imported.
Coal India operates through 83 mining areas in 8 states of India. As on 1 April 2015, it has 430 coal mines out of which 175 are open cast, 227 are underground and 28 are mixed mines. [7] Production from open cast mines during FY 2014–15 was 92.91% of total production of 494.24 MT. [7] Underground mines contributed to 7.09% of production.
6 Coal. 7 Petroleum. 8 Gold. 9 Lead ore. 10 Uranium. 11 References. Toggle the table of contents. ... This lists of mines in India is subsidiary to the list of mines ...
The mining industry in India is a major economic activity which contributes significantly to the economy of India. The gross domestic product (GDP) contribution of the mining industry varies from 2.2% to 2.5% only but going by the GDP of the total industrial sector, it contributes around 10% to 11%. Even mining done on small scale contributes 6 ...
A coal mine in Jharia, India. Coal mining in India has a long history of commercial exploitation starting in 1774 with John Sumner and Suetonius Grant Heatly of the East India Company in the Raniganj Coalfield along the Western bank of Damodar River. Demand for coal remained low until the introduction of steam locomotives in 1853.
The volatile matter ranges from 25-30 per cent. The calorific value of the coal varies from 4,200-5,900 Kcal/kg. [2] Almost all of India’s coal reserves are of Gondwana coal. Thickness of coal seams in Indian coalfields generally range from 1 m to 30 m. An exceptionally thick seam of 138 m has been discovered in Singrauli coalfield. [3]
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