classify the coal fields in India name one state for each classification
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Answer:
Coal reserves in India: State-wise
The coal reserves in India can be spotted state-wise as:
Jharkhand
Jharkhand has the first rank in coal reserves and its production. Most of the coal fields in the state of Jharkhand are located in a narrow belt running in the east-west direction almost along 24 degrees north latitude from the Gondwana period.
The main coal mining centres of the state are Auranga, Bokaro, Dhanbad, Jharia, Giridh, Karanpur, Ramgarh and Hutar.
Jharia coalfield is one of the oldest and richest coal fields of India. It lies south of Dhanbad and stores the best of metallurgical coal (bituminous) in the country.
Bokaro coalfield lies in Hazaribagh district.
Odisha
Odisha has the second largest coal reserves in the country and it carries more than 24 per cent of the total coal reserves. It produces about 15 per cent of the total coal production of India.
Most of the coal deposits of the state are found in Sambalpur, Dhenkanal, and Sundargarh districts.
Talchar coalfield of Odisha stretch over Dhenkanal and Sambalpur districts covers an area of about 500 sq km.
Other coalfields of the state include Rampur-Himgir and Ib river.
Chattisgarh
Chattisgarh has the third largest coal reserve in India and carries about 17 per cent of the total coal reserves. However, the state has the first rank in the production of coal.
Korba coalfield lies in the valley of river Hasdo (tributary of Mahanadi).
Other coalfields of the state include Hasdo-Arand, Chirmiri, Jhimli, and Johilla.
West Bengal
West Bengal carries about 11 per cent of the total coal reserves of India. The deposits are found in Bardhman, Darjeeling, Bankura, Jalpaiguri, and Puruliya districts of the state.
Raniganj coalfield is the most important coal reserve and mining coalfield of West Bengal. It stretches over 185 sq km in Bardhman and Birbhum district to the northwest of Kolkata. It is known for good quality coal with about 50 to 65 per cent carbon content.
Madhya Pradesh
About 8 per cent of the coal reserves of the country are found in Madhya Pradesh. The main coal deposits of the state lie in Singrauli, Muhpani, Satpura, Pench Kanhan and Sohagpur.
Singrauli is the largest coalfield of MP. It supplies coal to the thermal power plants at Singrauli and Obra.
Andhra Pradesh
India's 7 per cent of the coal reserves are found in Andhra Pradesh. Godavari valley holds the coal of the state and Singareni coalfield (185 km to the east of Hyderabad) is the main mining area.
Maharashtra
Kamptee coalfields (in Nagpur district) and Wardha valley (stretched over Nagpur and Yavatmal districts) carry most of the coal deposits in the state. However, the coal deposits of Maharashtra mainly belong to the Tertiary period.
The coal here carries more moisture and has less carbon content.
Rajasthan
Palana and Khari mines of Bikaner district in Rajasthan carry Lignite deposits (inferior quality of coal). The coal produced is mainly used in the thermal power plants and railways.
Gujarat
The coal found in Gujarat is of poor quality and contains only about 35 per cent of carbon. The moisture content in this coal is quite high. It is found in Bharauch and Kachchh districts of the state.
Tamil Nadu
The coal deposits of Tamil Nadu (lignite coal) are found in Neyveli in the South Arcot district.
Jammu and Kashmir
Coal in the state of Jammu and Kashmir is of inferior quality and is found at Shaliganga, Handwara, Baramulla, Riasi, and Udhampur districts along with the Karewas of Badgam and Srinagar.