Reserves of Graphite in Tamil Nadu (As on 1.4.1995) | ||||||||
(In Tonne) | ||||||||
Grade/State | Recoverable Reserves (As on 1.4.1995) | (As on 1.4.2000) | ||||||
Proved | Probable | Possible | Total | Proved | Probable | Possible | Total | |
Tamil Nadu | ||||||||
India | ||||||||
By Grades | ||||||||
+ 40% F.C. | ||||||||
10-40% F.C. | ||||||||
Others | ||||||||
Unclassified | ||||||||
Not known |