Grade-wise Reserves/Resources of Silver in Tamil Nadu (As on 01.04.2010) | |||||||||||||
(In Tonnes) | |||||||||||||
State/Grade | Reserves | Remaining Resources | Total Resources (A+B) | ||||||||||
Proved STD111 | Probable | Total (A) | Feasibility STD211 | Pre-Feasibility | Measured STD331 | Indicated STD332 | Inferred STD333 | Recon-nsai-ssance STD334 | Total (B) | ||||
STD121 | STD122 | STD221 | STD222 | ||||||||||
Tamil Nadu | |||||||||||||
Ore | |||||||||||||
Metal | |||||||||||||
India | |||||||||||||
Ore | |||||||||||||
Metal |