Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Ramgarh District of Jharkhand (2012) | |||||
(In Tonne) | |||||
District | Total Opencast Output | Mechanisation | Overburden Removed (In Thousand Cubic Metre) | ||
Fully Mechanised | Semi Mechanised | Manual | |||
Ramgarh | |||||
Jharkhand |