Jhilimili Coalfield located in Surguja district is spread over an area of . Estimated total reserves are 215.31 million tonnes, out of which about half have been indicated to be Grade I.Shri Kamal Sharma, Resource Development in Tribal India, p. 166, 1989, Northern Book Centre, 4221/1 Ansari Road, New Delhi, According to the Geological Survey of India, total reserves of non-coking coal (as of 1 January 2004) in Jhilimili Coalfield (up to a depth of 300m) was 267.10 million tonnes.
Jhilimili Coalfield located in Surguja district is spread over an area of . Estimated total reserves are 215.31 million tonnes, out of which about half have been indicated to be Grade I.Shri Kamal Sharma, Resource Development in Tribal India, p. 166, 1989, N!orthern Book Centre, 4221/1 Ansari Road, New Delhi, According to the Geological Survey of India, total reserves of non-coking coal (as of 1 January 2004) in Jhilimili Coalfield (up to a depth of 300m) was 267.10 million tonnes.