Counties, states, countries, continents, or oceans | |
Aleutians East | Borough |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Port Moller A-2 | 1:63,360 Alaska quadrangle |
Port Moller | 1:250,000 Alaska quadrangle |
ID | Data type | Description |
---|---|---|
Unga Island | M/EM/V-D | Unga Island 820 line km with spacing 0.15 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-AP04 | Epithermal vein, generic | |
AK-AP09 | Porphyry Cu, BC-Ak type | |
AK-AP13 | Polymetallic vein | |
AK-AP11 | Placer Au |
Domain | Crust type | Region |
---|---|---|
Chugach | Accretionary wedge | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
CFI181 | rock | |
CFT158 | rock | igneous andesite |
CFT159 | rock | igneous volcanic |
CFT160 | rock | igneous andesite |
CGE669 | rock | igneous intermediate |
M186021 | rock | igneous rhyolite |
Sample ID | Rock type | Rock name |
---|---|---|
CFI181 | unspecified | |
CFT158 | igneous | unspecified |
CFT159 | igneous | unspecified |
CFT160 | igneous | unspecified |
M186021 | igneous | rhyolite |
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. |