Counties, states, countries, continents, or oceans | |
Map quadrangles, from USGS or Canadian NTS | |
Sumdum D-6 | 1:63,360 Alaska quadrangle |
Sumdum | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Mainland | hydrologic unit |
190102 | hydrologic accounting unit |
Arctic Slope | hydrologic subregion |
Alaska | hydrologic region |
ID | Data type | Description |
---|---|---|
Sumdum | M/R-D | Sumdum 426 line km with spacing 9.60 km over parts of AK |
Domain | Crust type | Region |
---|---|---|
Taku | Passive margin | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
LAD343 | sediment | |
LAD344 | sediment | |
LAE045 | rock | metamorphic unspecified |
LAE046 | rock | metamorphic unspecified |
LAE047 | rock | metamorphic unspecified |
LBP559 | rock | |
LBP560 | rock | |
LBP561 | rock | |
LBP562 | rock | |
LBP563 | rock | |
LBP564 | rock | |
LBP565 | rock | |
LBP566 | rock | |
LBP567 | rock | |
LBP568 | rock | |
LBP569 | rock | |
LBP570 | rock | |
LBP571 | rock | |
LBP572 | rock | |
LBP573 | rock | |
LBP574 | rock | |
LBP575 | rock | |
LBP576 | rock | |
LBP577 | rock | |
LBP578 | rock | |
LBP579 | rock | |
LBP580 | rock | |
LBP581 | rock | |
LBP582 | rock |
Sample ID | Rock type | Rock name |
---|---|---|
LAE045 | metamorphic | unspecified |
LAE046 | metamorphic | unspecified |
LAE047 | metamorphic | unspecified |
LBP559 | unspecified | |
LBP560 | unspecified | |
LBP561 | unspecified | |
LBP562 | unspecified | |
LBP563 | unspecified | |
LBP564 | unspecified | |
LBP565 | unspecified | |
LBP566 | unspecified | |
LBP567 | unspecified | |
LBP568 | unspecified | |
LBP569 | unspecified | |
LBP570 | unspecified | |
LBP571 | unspecified | |
LBP572 | unspecified | |
LBP573 | unspecified | |
LBP574 | unspecified | |
LBP575 | unspecified | |
LBP576 | unspecified | |
LBP577 | unspecified | |
LBP578 | unspecified | |
LBP579 | unspecified | |
LBP580 | unspecified | |
LBP581 | unspecified | |
LBP582 | unspecified |
Site name | Development | Commodities |
---|---|---|
Point Coke | Prospect | CU |
Site | Status | Commodities |
---|---|---|
Unnamed (near Point Coke) | Inactive | Cu |
Tract name | Deposit type | Geology |
---|---|---|
Late Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Oligocene-Pliocene) |
Intermontane Island-Arc | porphyry copper | Porphyry Cu systems associated with pre-accretionary Triassic and Jurassic calc-alkalic island arcs that formed offshore of western North America |
Intermontane Island-Arc Cu-Au | porphyry copper | Triassic and Jurassic alkalic igneous rocks of accreted island arcs that formed offshore of western North America |
Insular Mixed Island- and Continental Arc | porphyry copper | Calc-alkalic igneous rocks of accreted Jurassic island-arc terranes |
Cordilleran Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Jurassic-Eocene) |
Southeast Alaska Tertiary | porphyry copper | Tertiary subduction and postsubduction calc-alkalic plutons of southeast Alaska |
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. |