Grouse Placer, Big Blackfoot Mining District (Helmville Mining District), Powell County, Montana, USAi
| Regional Level Types | |
|---|---|
| Grouse Placer | Placer |
| Big Blackfoot Mining District (Helmville Mining District) | Mining District |
| Powell County | County |
| Montana | State |
| USA | Country |
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Latitude & Longitude (WGS84):
46° 52' 34'' North , 112° 51' 27'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Mindat Locality ID:
161893
Long-form identifier:
mindat:1:2:161893:1
GUID (UUID V4):
0c8a660f-ec4a-48bc-828e-020e8f9dd3ce
REF:Deposit:: FS FILE
Deposit:: 1962 DIREXPL USFS
Deposit:: 1964 DIREXPL USFS
Commodities (Major) - Gold
Deposit Type: Placer
Development Status: Past Producer
Host Rock Unit: Newland Limestone, Spokane Formationt
Structure: Ogden Mountain Quartz Monzonite, Boulder Batholith
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
3 valid minerals.
Detailed Mineral List:
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
| ⓘ Scheelite Formula: Ca(WO4) |
| ⓘ Zircon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
| Group 9 - Silicates | |||
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Scheelite | Ca(WO4) |
| O | ⓘ Zircon | Zr(SiO4) |
| Si | Silicon | |
| Si | ⓘ Zircon | Zr(SiO4) |
| Ca | Calcium | |
| Ca | ⓘ Scheelite | Ca(WO4) |
| Fe | Iron | |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| W | Tungsten | |
| W | ⓘ Scheelite | Ca(WO4) |
Other Databases
| Link to USGS MRDS: | 10022874 |
|---|
Other Regions, Features and Areas containing this locality
North America
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Belt BasinBasin
- Wallace DomainDomain
- West Canadian-Alberta basinBasin
USA
- Montana
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