Deposits, prospects, and permissive tracts for porphyry and sediment-hosted copper resources worldwide, with estimates of undiscovered copper resources.
| Tract name | Deposit type | Geology |
|---|
| Alaska Peninsula and Aleutian Islands | porphyry copper | Tertiary felsic to intermediate composition intrusions of the Alaska Peninsula and Aleutian Islands |
| 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. |
| East Uralian Zone | porphyry copper | Late Devonian to Early Carboniferous volcanic arc fragments intruded by syn- and postcollisional Carboniferous and Permian granites |
| Tagil Arc | porphyry copper | Silurian to Late Devonian Tagil intra-oceanic volcanic arc and Middle Paleozoic calc-alkaline intrusions and volcanic rocks of the northern and Polar Urals (Silurian to Early Carboniferous) |
| Carboniferous Valerianov magmatic arc | porphyry copper | Carboniferous Valerianov magmatic arc |
