Q. Which mineral reserve is found in Jharia and Bokaro coal fields, Jharkhand?
Answer: Coalbed Methane
Notes: Jharia Coalfield, covering Dhanbad, Giridih, and Bokaro districts, holds large coking coal and coalbed methane reserves. Coalbed methane is extracted alongside coal in these fields. Bokaro is also a major coalfield in Jharkhand with significant coal reserves. Granite, feldspar, and ilmenite are not found in these coal fields. Geological surveys identify coalbed methane as a key mineral reserve in the Damodar Valley coalfields region.