Table 2.
Specifications of in-operation shafts of Qaleh-Zari Copper Mine.
| Shaft no. | Depth (m) | Production (ton/month) |
|---|---|---|
| 1 | 190 | 2437.7 |
| 2 | 210 | 2039.4 |
| 3 | 130 | 969.1 |
| 4 | 145 | 979.8 |
| 5 | 170 | 965.7 |
| 6 | 215 | 851.5 |
| 7 | 90 | 188.7 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.