Mineral Exploration & Development (Copper) by Mineral Exploration Corporation Limited in India (1991-92) | ||||
Particulars | 1991-92 | |||
Area/Name of Deposit | Banwas Block | Akwali | Malanjkhand | Banwas Block |
State | Rajasthan | Rajasthan | Madhya Pradesh | Rajasthan |
State | Jhunjhunu | Jhunjhunu | Balaghat | Jhunjhunu |
Mapping Area (Sq. km.) | ||||
Pitting/Trenching | ||||
Sampling | ||||
No. of Sampling Collected & Analysed | ||||
Drilling | ||||
No. of Boreholes | ||||
Metreage Drilled | ||||
Development | ||||
Shaft Sinking | ||||
Levels | ||||
Raises/Winzes | ||||
Portal making (M3) | ||||
Reserves estimated (In Million Tonne) | ||||
Proved | ||||
Probable | ||||
Possible | ||||
Grade (% of metal content) | ||||
Average gr. (%) | ||||
Cut-off gr. (%) |