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