District-wise Production of Coal from Below Ground Workings by Mechanisations and Method of Work in Chhattisgarh (2011) | |||||||||
(In Tonne) | |||||||||
District | Total Below Ground Output | Mechanisation | Method of Work | ||||||
Fully Mechanised | Semi Mechanised | Manual | Board and Pillar | Longwall | |||||
Solid Blasting | Others | Development | Depillaring/Caving/Stowing | Splitting as Final Operation | |||||
Bilaspur | |||||||||
Raigarh | |||||||||
Surguja | |||||||||
Koriya | |||||||||
Korba | |||||||||
Chhattisgarh |