Counties, states, countries, continents, or oceans | |
Yukon-Koyukuk | Census area |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Circle C-6 | 1:63,360 Alaska quadrangle |
Circle | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Birch-Beaver Creeks | hydrologic unit |
190404 | hydrologic accounting unit |
Southwest Alaska | hydrologic subregion |
Alaska | hydrologic region |
Areas administered by US Federal agencies |
Map symbol | Lithology | Unit name |
---|---|---|
TKg | Igneous - Plutonic | Felsic granitic rocks |
ID | Data type | Description |
---|---|---|
Northeast Alaska '73 | M-D | Northeast Alaska '73 25044 line km with spacing 1.60 km over parts of AK |
Alaska Regional | M-Dz | Alaska Regional 14484 line km with spacing 16.10 km over parts of AK |
Circle | M/R-D | Circle 1987 line km with spacing 9.60 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-EC07 | Low-sulfide Au-quartz veins | |
AK-EC14 | Plutonic porphyry Au | |
AK-EC15 | Placer Au |
Domain | Crust type | Region |
---|---|---|
Wickersham | Passive margin | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
CEX710 | rock | igneous diorite |
CEY866 | rock | metamorphic greisen |
CEY867 | rock | igneous granite |
CFH384 | rock | igneous granite |
CFH385 | rock | igneous granite |
CFH386 | rock | igneous granite |
CFH387 | rock | igneous granite |
CFH388 | rock | igneous granite |
CFH389 | rock | igneous granite |
CFH390 | rock | igneous granite |
CFH391 | rock | igneous granite |
CFH392 | rock | igneous granite |
CFH393 | rock | igneous granite |
CFH394 | rock | igneous granite |
CFH395 | rock | igneous granite |
CFH454 | rock | igneous granite |
CFH610 | rock | igneous granite |
CFH611 | rock | igneous granite |
CFH612 | rock | igneous granite |
CFH613 | rock | igneous felsic |
CFH614 | rock | igneous granite |
CFH615 | rock | igneous granite |
CFM601 | rock | igneous granite |
CFM602 | rock | igneous granite |
CFM603 | rock | igneous granite |
CFM604 | rock | igneous granite |
CFM605 | rock | igneous granite |
CFM606 | rock | igneous granite |
CFM607 | rock | igneous granite |
CFM608 | rock | igneous granite |
CFM609 | rock | igneous granite |
CFM610 | rock | igneous granite |
CFM611 | rock | igneous granite |
CFM612 | rock | igneous granite |
CFM613 | rock | igneous granite |
CFM614 | rock | igneous granite |
CFM615 | rock | igneous granite |
CFM616 | rock | igneous granite |
CFM617 | rock | igneous granite |
CFM618 | rock | igneous granite |
CFM619 | rock | igneous granite |
CFY852 | rock | igneous granite |
CFY853 | rock | igneous granite |
Sample ID | Rock type | Rock name |
---|---|---|
CEY866 | metamorphic | greisen |
CEY867 | igneous | granite |
CFH384 | igneous | granite |
CFH385 | igneous | granite |
CFH386 | igneous | granite |
CFH387 | igneous | granite |
CFH388 | igneous | granite |
CFH389 | igneous | granite |
CFH390 | igneous | granite |
CFH391 | igneous | granite |
CFH392 | igneous | granite |
CFH393 | igneous | granite |
CFH394 | igneous | granite |
CFH395 | igneous | granite |
CFH454 | igneous | granite |
CFH611 | igneous | granite |
CFH612 | igneous | granite |
CFH613 | igneous | felsic |
CFH614 | igneous | granite |
CFH615 | igneous | granite |
CFM601 | igneous | granite |
CFM602 | igneous | granite |
CFM603 | igneous | granite |
CFM604 | igneous | granite |
CFM605 | igneous | granite |
CFM606 | igneous | granite |
CFM607 | igneous | granite |
CFM608 | igneous | granite |
CFM609 | igneous | granite |
CFM610 | igneous | granite |
CFM611 | igneous | granite |
CFM612 | igneous | granite |
CFM613 | igneous | granite |
CFM614 | igneous | granite |
CFM615 | igneous | granite |
CFM616 | igneous | granite |
CFM617 | igneous | granite |
CFM618 | igneous | granite |
CFM619 | igneous | granite |
Site name | Development | Commodities |
---|---|---|
Unnamed, near Lime Peak Pluton (Rocky Mountain) | Prospect | SN AG CU MO U W ZN |
Site | Status | Commodities |
---|---|---|
Unnamed, near Lime Peak Pluton (... | Inactive | Sn |
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 |
Chukotka | porphyry copper | Early to Late Cretaceous volcanic and intrusive rocks composing island-arc, continental-arc, and collisional magmatic belts associated with the Chukotka microcontinent. |
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. |