Counties, states, countries, continents, or oceans | |
Valdez-Cordova | Census area |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Cordova D-4 | 1:63,360 Alaska quadrangle |
Cordova | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Lower Copper River | hydrologic unit |
190201 | hydrologic accounting unit |
Northwest Alaska | hydrologic subregion |
Alaska | hydrologic region |
Areas administered by US Federal agencies |
Map symbol | Lithology | Unit name |
---|---|---|
g | Unconsolidated | Glaciers |
Kafv | Sedimentary | Volcanic rocks of Chugach accretionary complex |
Kafv | Sedimentary | Volcanic rocks of Chugach accretionary complex |
Qs | Unconsolidated | Unconsolidated surficial deposits, undivided |
ID | Data type | Description |
---|---|---|
Prince William Sound | M-D | Prince William Sound 27519 line km with spacing 1.60 km over parts of AK |
Cordova | M/R-D | Cordova 1496 line km with spacing 9.60 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-SC12 | Low-sulfide Au-quartz veins, Chugach type | |
AK-SC04 | Besshi massive sulfide |
Domain | Crust type | Region |
---|---|---|
Yakutat-Malaspina | Large igneous province | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
C193544 | sediment | |
CFV261 | concentrate | panned C3 fraction |
CFV274 | concentrate | panned C3 fraction |
CFV286 | concentrate | panned C3 fraction |
ELT034 | sediment | |
ELT036 | sediment | |
ELT048 | sediment | |
M168193 | rock | metamorphic phyllite |
Sample ID | Material | Source |
---|---|---|
C-193544 | Sediment | Stream |
Sample ID | Rock type | Rock name |
---|---|---|
M168193 | metamorphic | phyllite |
Site name | Development | Commodities |
---|---|---|
Unnamed (east edge of Woodworth Glacier) | Occurrence | CU |
Site | Status | Commodities |
---|---|---|
Unnamed (east edge of Woodworth ... | Inactive | Cu |
Sample ID | Sample source | Sample notes |
---|---|---|
C193544 | ||
ELT034 | stream/river | stream |
ELT036 | stream/river | stream |
ELT048 | 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. |