Colorado Gulch Deposits, Boulder Mountains Area, Lewis and Clark County, Montana, USAi
Regional Level Types | |
---|---|
Colorado Gulch Deposits | Group of Deposits |
Boulder Mountains Area | Area |
Lewis and Clark County | County |
Montana | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 31' 60'' North , 112° 10' 0'' West
Latitude & Longitude (decimal):
Type:
Group of Deposits
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Helena West Side | 1,637 (2011) | 8.1km |
Helena | 30,581 (2017) | 12.0km |
South Hills | 517 (2017) | 13.2km |
Clancy | 1,661 (2011) | 15.7km |
Helena Valley West Central | 7,883 (2011) | 16.5km |
Mindat Locality ID:
160804
Long-form identifier:
mindat:1:2:160804:8
GUID (UUID V4):
a6aa4b04-a6f8-44e1-af03-d066e2630285
REF:Deposit:: LEMMON, D.M., UNPUBLISHED DATA.
Deposit:: LEMMON, D.M. AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.
Deposit:: KNOPF, A., 1933, USGS BULL. 527.
Deposit:: PARDEE, J.T., AND SCHRADER, F.C., 1933, USGS BULL. 842.
Commodities (Major) - Abrasive - Garnet, Tungsten
Development Status: Occurrence
Host Rock: Limestone
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.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 |
ⓘ Scheelite Formula: Ca(WO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
---|---|---|---|
ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
Unclassified | |||
ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | ⓘ Scheelite | Ca(WO4) |
O | ⓘ Garnet Group | X3Z2(SiO4)3 |
Si | Silicon | |
Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
Ca | Calcium | |
Ca | ⓘ Scheelite | Ca(WO4) |
W | Tungsten | |
W | ⓘ Scheelite | Ca(WO4) |
Other Databases
Link to USGS MRDS: | 10008780 |
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Other Regions, Features and Areas containing this locality
North America
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Belt BasinBasin
- Great Falls DomainDomain
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