Deposit name | Deposit type | Location |
---|---|---|
Unnamed | Occurrence |
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. |
Mongol-Sayan | porphyry copper | Cambrian through Silurian igneous rocks primarily in central and northern Mongolia and bordering parts of Russian Federation, including the Tuva-Mongol island arc and a variety of other calc-alkaline rocks. |
Mongol-Altai | porphyry copper | A varied assemblage of Devonian through Early Permian igneous rocks primarily in Mongolia and Russian Federation that include primarily calc-alkaline continental-margin arc rocks. |