| Mineral Exploration & Development (Copper) by Mineral Exploration Corporation Limited in India (1994-95 & 1995-96) | ||||
| Particulars | 1994-95 | 1995-96 | ||
| Area/Name of Deposit | Chandmari (Intervening block) | Banwas North | Khetri Mine | Surda Block |
| State | Rajasthan | Rajasthan | Rajasthan | Bihar |
| States/UTs | Jhunjhunu | Jhunjhunu | Jhunjhunu | East Singhbhum |
| Mapping Area (Sq. km.) | ||||
| Pitting/Trenching | ||||
| Sampling | ||||
| No. of Sampling Collected | ||||
| Analysed | ||||
| Drilling | ||||
| No. of Boreholes | ||||
| Metreage Drilled | ||||
| Development | ||||
| Shaft Sinking | ||||
| Driving | ||||
| Raises | ||||
| Cross cuts | ||||
| Excavation | ||||
| Reserves estimated (Million Tonne) | ||||
| Proved | ||||
| Probable | ||||
| Possible | ||||
| Grade (% of metal content) | ||||
| Average gr. (%) | ||||
| Cut-off gr. (%) | ||||
