Gradewise Reserves of Apatite and Rock Phosphate in Tamil Nadu (As on 1-4-1995) | ||||
(In `000 Tonnes) | ||||
Grades/ States | Recoverable Reserves | |||
Proved | Probable | Possible | Total | |
Tamil Nadu | ||||
India : All Grades | ||||
Chemical / Fertiliser | ||||
Soil Reclamation & Beneficiation | ||||
Others | ||||
Not Known | ||||
India |