Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Koriya District of Chhattisgarh (2004) | |||||
(In Tonne) | |||||
District | Total Opencast Output | Mechanisation | Overburden Removed (In Thousand Cubic Metre) | ||
Fully Mechanised | Semi Mechanised | Mannul | |||
Koriya | |||||
Chhattisgarh |