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Unnamed Occurrence (ARDF - HE179; south of Sustina River bridge), Valdez Creek Mining District, Matanuska-Susitna Borough, Alaska, USAi
| Regional Level Types | |
|---|---|
| Unnamed Occurrence (ARDF - HE179; south of Sustina River bridge) | - not defined - |
| Valdez Creek Mining District | Mining District |
| Matanuska-Susitna Borough | Borough |
| Alaska | State |
| USA | Country |
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Latitude & Longitude (WGS84):
63° 6' 0'' North , 147° 31' 47'' West
Latitude & Longitude (decimal):
Köppen climate type:
Location: This placer gold occurrence is on the west bank of the Susitna River, about 0.5 mile below the Susitna River bridge. The area of placer activity may extend both upstream and downstream from the map site, which is in the NE1/4 of sec. 15, T. 21 S., R. 1 E., of the Fairbanks Meridian.
Geology: The drainage area near this site includes Mesozoic metagraywacke and Quaternary surficial deposits, both of which are potential sources of alluvial gold.
Workings: Minor surface placer workings.
Age: Quaternary.
Commodities (Major) - Au
Development Status: None
Deposit Model: Placer Au (Cox and Singer, 1986; model 39a)
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
1 valid mineral.
Detailed Mineral List:
| ⓘ Native Gold Formula: Au |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
List of minerals for each chemical element
| Au | Gold | |
|---|---|---|
| Au | ⓘ Native Gold | Au |
Other Databases
| Link to USGS - Alaska: | HE179 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Wrangellia DomainVolcanic Arc
- Yukon-TananaVolcanic Arc
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