Counties, states, countries, continents, or oceans | |
Southeast Fairbanks | Census area |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Mt Hayes A-2 | 1:63,360 Alaska quadrangle |
Mt Hayes | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Upper Copper River | hydrologic unit |
190201 | hydrologic accounting unit |
Northwest Alaska | hydrologic subregion |
Alaska | hydrologic region |
Map symbol | Lithology | Unit name |
---|---|---|
PIPgi | Igneous - Plutonic | Granodiorite, syenite, and other granitic rocks |
PIPt | Sedimentary | Slana Spur and Station Creek Formations and Tetelna Volcanics |
Qs | Unconsolidated | Unconsolidated surficial deposits, undivided |
Qs | Unconsolidated | Unconsolidated surficial deposits, undivided |
ID | Data type | Description |
---|---|---|
East Alaska Range | M-Dz | East Alaska Range 43452 line km with spacing 1.20 km over parts of AK |
East Alaska Range | M-Dz | East Alaska Range 43452 line km with spacing 1.20 km over parts of AK |
Mt Hayes | M/R-D | Mt Hayes 2116 line km with spacing 9.60 km over parts of AK |
Slate Cr-Slana River | M/EM-D | Slate Cr-Slana River -9999 line km with spacing 0.40 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-SC05 | Cu-Ag quartz veins | |
AK-SC16 | Kuroko massive sulfide | |
AK-SC23 | Porphyry Cu, BC-Ak type | |
AK-SC33 | Cu (Au) skarn | |
AK-SC21 | Porphyry Cu, BC-Ak type | |
AK-SC28 | Polymetallic vein | |
AK-SC25 | Placer Au | |
AK-SC32 | Cu (Au) skarn | |
AK-SC01 | Basaltic Cu/Kennecott Cu | |
AK-SC18 | Synorogenic-synvolcanic Ni-Cu | |
AK-SC09 | Low-sulfide Au-quartz veins | |
AK-SC22 | Porphyry Cu, BC-Ak type |
Domain | Crust type | Region |
---|---|---|
Wrangellia | Oceanic arc | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
C206588 | sediment | |
C206709 | sediment | |
CDQ578 | rock | |
CDQ579 | rock | |
CDQ580 | rock | sedimentary unspecified |
CDQ581 | rock | |
CDQ582 | rock | |
CDQ588 | rock | |
CDQ728 | sediment | |
CDY400 | concentrate | panned C3 fraction |
CEA520 | rock | metamorphic unspecified |
CEB007 | concentrate | panned C3 fraction |
CEE090 | sediment | |
CEP383 | concentrate | panned C3 fraction |
CEP431 | concentrate | panned C3 fraction |
M146480 | rock | metamorphic meta-andesite |
M151420 | rock |
Sample ID | Date collected | Sample type |
---|---|---|
7010630 | 1977-07-08 | Wet stream sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves. |
7010631 | 1977-07-08 | Wet natural-pond (or lake in Alaska) sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves. |
7010762 | 1977-07-09 | Wet natural-pond (or lake in Alaska) sediment sample dried at less than or equal to 100øC and sieved to -100 mesh through stainless steel sieves. |
Sample ID | Date collected | Sample type |
---|---|---|
3011329 | 1977-07-08 | Stream water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid. |
3011330 | 1977-07-08 | Natural-pond (or lake in Alaska) water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid. |
3011490 | 1977-07-09 | Natural-pond (or lake in Alaska) water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid. |
Sample ID | Rock type | Rock name |
---|---|---|
CDQ578 | unspecified | |
CDQ579 | unspecified | |
CDQ580 | sedimentary | unspecified |
CDQ581 | unspecified | |
CDQ582 | unspecified | |
CDQ588 | unspecified | |
CEA520 | metamorphic | unspecified |
M146480 | metamorphic | meta-andesite |
M151420 | unspecified |
Site | Status | Commodities |
---|---|---|
Northland Mines | Undetermined | Cu |
Upper Chisna River | Probably inactive | Au |
POW; Chisna Ridge | Active | Ag;Au;Cu |
Unnamed (south of Chisna Pass) | Active | Ag;Cu |
Sample ID | Sample source | Sample notes |
---|---|---|
CDQ728 | stream/river | stream |
CDQ729 | stream/river | stream |
CDQ730 | stream/river | stream |
CEE090 | stream/river | stream |
Sample ID | Sample source | Sample notes |
---|---|---|
CDY400 | stream/river | stream |
CDY401 | stream/river | stream |
CDY402 | stream/river | stream |
CEB007 | stream/river | stream |
CEP383 | stream/river | stream |
CEP384 | stream/river | stream |
CEP431 | stream/river | stream |
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 |
Eastern Alaska Range and Wrangell Mountains | porphyry copper | Cretaceous (115-105Ma) deposits and prospects along the Nutzotin Basin-Wrangellia terrane boundary; south of the Denali Fault |
Skolai Arc - Eastern Alaska | porphyry copper | Late Paleozoic Skolai Arc of the Wrangellia terrane; south of the Denali Fault |
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. |