Deposits, prospects, and permissive tracts for porphyry and sediment-hosted copper resources worldwide, with estimates of undiscovered copper resources.
| Tract name | Deposit type | Geology |
|---|
| Pacific Margin | porphyry copper | Cretaceous through middle Tertiary volcanic and intrusive rocks representing a series of continental- and island-arc systems accreted and superimposed onto the paleomargin of northeast Asia. |
| Southern Savo | porphyry copper | Synorogenic (1.89-1.88 Ga?) granitoid rocks that intruded Svecofennian mica gneisses and mafic volcanic rocks in southeastern Finland. |
