North Karanpura Coalfield is located in Ranchi, Hazaribagh, Chatra and Latehar districts in the Indian state of Jharkhand.
A still larger field in the same district is that called Karanpura, which extends over" 544 square miles (1,410 km2) "and has an estimated capacity of 9,000 million tons.
[2] North Karnpura Coalfield covers an area of 1,230 square kilometres (470 sq mi) and has total coal reserves of 13,110.84 million tonnes.
[3] Geological reserves in the North Karanpura Coalfield in million tonnes as on 1/4/2010:[4] In 1927, Bengal Nagpur Railway opened the 72-mile (116 km) Barkakana-Muri-Chandil line to traffic.
[12] ONGC's preliminary assessment of coal-bed methane indicates that four Damodar Valley coalfields – Jharia, Bokaro, North Karanpura and Raniganj – to be the most prospective.