Selected State-wise Estimated Reserves of Lignite in India (As on 31.03.2009 to 31.03.2011) | ||||||||||||
(In Billion Tonne) | ||||||||||||
States/UTs | Proved | Indicated | Inferred | Total | ||||||||
31.03.2009 | 31.03.2010 | 31.03.2011 | 31.03.2009 | 31.03.2010 | 31.03.2011 | 31.03.2009 | 31.03.2010 | 31.03.2011 | 31.03.2009 | 31.03.2010 | 31.03.2011 | |
Tamil Nadu | ||||||||||||
Southern States | ||||||||||||
India |