Dutro Mine (Old Dominion), Blue Cloud Mining District, Lewis and Clark County, Montana, USAi
Regional Level Types | |
---|---|
Dutro Mine (Old Dominion) | Mine |
Blue Cloud Mining District | Mining District |
Lewis and Clark County | County |
Montana | State |
USA | Country |
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Latitude & Longitude (WGS84):
46° 35' 33'' North , 112° 9' 38'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Helena West Side | 1,637 (2011) | 3.7km |
Helena | 30,581 (2017) | 9.5km |
Helena Valley West Central | 7,883 (2011) | 10.9km |
South Hills | 517 (2017) | 13.1km |
Helena Valley Northwest | 3,482 (2011) | 16.9km |
Mindat Locality ID:
161216
Long-form identifier:
mindat:1:2:161216:8
GUID (UUID V4):
9833863d-711d-4e20-b7dd-5e81efed08f9
REF:Deposit:: USGS BULL 527, P. 101-02.
Deposit:: USGS BULL 842, P. 211.
Commodities (Major) - Gold; (Trace) - Tin, Bismuth
Development Status: Past Producer
Structure: Boulder Batholith, Series Of Paleozoic Limestone And Dolomite Standing On Edge Trending North-South Near End Of An Intrusion Of Fine Grained Diorite Whose Long Axis Is 1/4 Mile, And Parallels Strike Of Paleozoic Rocks
Host Rock: Dolomite
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
5 valid minerals.
Detailed Mineral List:
β Cassiterite Formula: SnO2 |
β Dolomite Formula: CaMg(CO3)2 |
β 'Jasper' |
β Opal Formula: SiO2 · nH2O |
β Quartz Formula: SiO2 |
β Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Quartz | 4.DA.05 | SiO2 |
β | Opal | 4.DA.10 | SiO2 Β· nH2O |
β | Cassiterite | 4.DB.05 | SnO2 |
Group 5 - Nitrates and Carbonates | |||
β | Dolomite | 5.AB.10 | CaMg(CO3)2 |
Group 9 - Silicates | |||
β | Tremolite | 9.DE.10 | β»Ca2Mg5(Si8O22)(OH)2 |
Unclassified | |||
β | 'Jasper' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Opal | SiO2 · nH2O |
H | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
C | Carbon | |
C | β Dolomite | CaMg(CO3)2 |
O | Oxygen | |
O | β Cassiterite | SnO2 |
O | β Dolomite | CaMg(CO3)2 |
O | β Opal | SiO2 · nH2O |
O | β Quartz | SiO2 |
O | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Mg | Magnesium | |
Mg | β Dolomite | CaMg(CO3)2 |
Mg | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Si | Silicon | |
Si | β Opal | SiO2 · nH2O |
Si | β Quartz | SiO2 |
Si | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ca | Calcium | |
Ca | β Dolomite | CaMg(CO3)2 |
Ca | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Sn | Tin | |
Sn | β Cassiterite | SnO2 |
Other Databases
Link to USGS MRDS: | 10015862 |
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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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