Reserves and Resources of Minerals in Assam (As on 01.04.2020) | ||||||||||||||
Minerals | Unit | Reserves | Remaining Resources | Total Resources | ||||||||||
Proved STD 111 | Probable | Total | Feasibility STD 211 | Pre-feasibility | Measured STD 331 | Indicated STD 332 | Inferred STD 333 | Reconnaissance STD 334 | Total | |||||
STD 121 | STD 122 | STD 221 | STD 222 | |||||||||||
Iron Ore (Heamatite) | ||||||||||||||
Iron Ore (Magnetite) | ||||||||||||||
Limestone | ||||||||||||||
Sillimanite | ||||||||||||||
India |