: Following independence, the sector was nationalized in two phases (1971–1973). Today, it is largely managed by Eastern Coalfields Limited (ECL) , a subsidiary of Coal India Limited (CIL) . Geological and Economic Importance
The , primarily located in the Paschim Bardhaman district of West Bengal, holds the distinction of being the birthplace of commercial coal mining in India. Covering approximately 443.50 square kilometers , it is the second-largest coalfield in India by reserves, with an estimated 49.17 billion tonnes of high-quality non-coking coal. Historical Significance raniganj coal mine
Raniganj is the economic heart of the industrial belt. : Following independence, the sector was nationalized in
Here is a detailed overview of the Raniganj Coal Mine, covering its history, geology, operational significance, and current status. Covering approximately 443
Located in the Paschim Bardhaman district of West Bengal, the Raniganj Coalfield is the . Coal mining here began in 1774 (during the British East India Company), making it a site of immense historical and industrial importance. It spans across West Bengal and a small part of Jharkhand.
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Journal of Environmental Science and Health, Part B (2015)