Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Tinsukia District of Assam (2014) | |||||
(In Tonne) | |||||
State | Total Opencast Output | Mechanisation | Overburden Removed (In ` 000 Cubic Metre) | ||
Fully Mechanised | Semi Mechanised | Manual | |||
Tinsukia | |||||
India |