Bellevue Mining Company placer, Grass Valley Bald Mountain, La Porte Mining District, Plumas County, California, USAi
| Regional Level Types | |
|---|---|
| Bellevue Mining Company placer | Placer |
| Grass Valley Bald Mountain | Mountain |
| La Porte Mining District | Mining District |
| Plumas County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
39° 44' 51'' North , 120° 55' 29'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Plumas Eureka (historical) | 339 (2011) | 18.6km |
| East Quincy | 2,489 (2011) | 20.9km |
| Quincy | 1,728 (2017) | 21.1km |
| Downieville | 282 (2011) | 22.5km |
| Greenhorn | 236 (2011) | 22.9km |
A placer Au occurrence/mine located in sec. 24, T22N, R9E, MDM, 5.0 km (3.1 miles) E of Grass Valley Bald Mountain (summit) (coordinates of record), and 1.7 km (5,400 feet) WNW of Gibsonville (Sierra County), on Gibsonville Ridge, on the Sierra County line, on Natonal Forest land. Also located in secs. 25, 26, 34 & 35. MRDS database stated accuracy for this location is 1,000 meters.
Local rocks include Tertiary pyroclastic and volcanic mudflow deposits, unit 9 (Cascade Range).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Native Gold Formula: Au Description: Placer material. |
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 MRDS: | 10236875 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Calaveras-Baker DomainDomain
- Sierra Nevada BatholithVolcanic Arc
USA
- Sierra NevadaMountain Range
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References
(n.d.) Minerals Availability System (MAS), U.S. Bureau of Mines.file ID #0060630247
