Deposits, prospects, and permissive tracts for porphyry and sediment-hosted copper resources worldwide, with estimates of undiscovered copper resources.
|Tract name||Deposit type||Geology|
|Manchuride||porphyry copper||An assemblage of Jurassic and Cretaceous post-subduction volcanic and intrusive rocks in northeast China and parts of Russian Federation, Mongolia, and North Korea|
|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.|