ID | Data type | Description |
---|---|---|
Talkeetna-Anchorage | M-Dz | Talkeetna-Anchorage 28968 line km with spacing 1.20 km over parts of AK |
Talkeetna-Anchorage | M-Dz | Talkeetna-Anchorage 28968 line km with spacing 1.20 km over parts of AK |
Talkeetna | M/R-D | Talkeetna 2156 line km with spacing 9.60 km over parts of AK |
Petersville | M/EM-D | Petersville 5616 line km with spacing 0.40 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-SC21 | Porphyry Cu, BC-Ak type | |
AK-SC28 | Polymetallic vein | |
AK-SC31 | Cu (Au) skarn | |
AK-SC25 | Placer Au |
Domain | Crust type | Region |
---|---|---|
Farewell buried | Back-arc basin | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
CCB801 | concentrate | panned C3 fraction |
Site name | Development | Commodities |
---|---|---|
Falls Creek | Past Producer | AU AG |
Thunder Creek | Occurrence | AU SN W AS |
Thunder Creek | Past Producer | AU CU AG SN W |
Site | Status | Commodities |
---|---|---|
Thunder Creek | Undetermined | Au;Sn;W |
Sample ID | Sample source | Sample notes |
---|---|---|
CCB801 | partially oxidized;; pc from Kenai Fm; |
Tract name | Deposit type | Geology |
---|---|---|
Yukon-Tanana Upland | porphyry copper | Kluane Arc and Tertiary Kuskokwim Mountains volcanic-plutonic belt (continuation of Canadian Cordilleran continental arc); north of the Denali Fault |
Western Alaska Range | porphyry copper | Cretaceous porphyry prospects along the Kahiltna Basin-Peninsula terrane boundary |
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. |