Deposits and prospects used to assess undiscovered copper resources (with reported mineral illite/smectite)
| Site name | Country | State or province | Development |
|---|---|---|---|
| Bingham | United States | Utah | Producer |
| Rosia Poieni | Romania | Alba | Producer |
| Bolcana | Romania | Hunedoara | Past Producer |
| Cotabambas project | Peru | ApurÃmac | Prospect |
| Tintaya | Peru | Cuzco | Producer |
| Site name | Country | State or province | Development |
|---|