Which of the following coalfields, situated in the Ib River valley, is a major contributor to thermal power generation in Odisha?

💡 Solution & Explanation

The Talcher coalfield, located in the Brahmani river basin of Odisha, along with the Ib Valley coalfield, contains extensive Gondwana coal deposits that supply major thermal power plants and industrial hubs. Jharia and Raniganj are premier coalfields located primarily in Jharkhand and West Bengal, respectively. Singrauli spans across the border of Madhya Pradesh and Uttar Pradesh. Gondwana sedimentary formations in eastern India contain the vast majority of the nation's coal reserves.