Mountain Top Mine, Governor Basin, Sneffels Mining District, Ouray County, Colorado, USAi
| Regional Level Types | |
|---|---|
| Mountain Top Mine | Mine |
| Governor Basin | Basin |
| Sneffels Mining District | Mining District |
| Ouray County | County |
| Colorado | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 58' 19'' North , 107° 46' 40'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Telluride | 2,399 (2018) | 4.9km |
| Mountain Village | 1,395 (2017) | 8.3km |
| Ouray | 1,008 (2017) | 10.9km |
| Ophir | 169 (2017) | 13.7km |
| Portland | 135 (2011) | 13.9km |
A large silver mine located directly across Governor Basin from the Virginius Mine. The Mountain Top consisted of two major adits, with several miles of workings driven overall. The upper adit (also called the Sunrise tunnel) was the main one, while the lower adit was largely unprofitable.
Note: MRDS lists the workings as going into San Miguel County, this is not true.
Commodities (Major) - Gold; (Trace) - Silver, Lead
Development Status: Past Producer
Commodities (Major) - Zinc, Lead, Silver, Gold
Development Status: Producer
The locality also extends into the following counties: Ouray
Deposit Model: 85: Polymetallic veins
Host Rock Unit: Saltwash Member Morrison Formation.
Note: MRDS lists the workings as going into San Miguel County, this is not true.
Commodities (Major) - Gold; (Trace) - Silver, Lead
Development Status: Past Producer
Commodities (Major) - Zinc, Lead, Silver, Gold
Development Status: Producer
The locality also extends into the following counties: Ouray
Deposit Model: 85: Polymetallic veins
Host Rock Unit: Saltwash Member Morrison Formation.
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
7 valid minerals.
Detailed Mineral List:
| ⓘ Calcite Formula: CaCO3 |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Galena Formula: PbS |
| ⓘ Proustite Formula: Ag3AsS3 |
| ⓘ Pyrite Formula: FeS2 |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Sphalerite Formula: ZnS |
| ⓘ 'Tennantite Subgroup' Formula: Cu6(Cu4C2+2)As4S12S |
| ⓘ 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S |
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Proustite | 2.GA.05 | Ag3AsS3 |
| ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
| ⓘ | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galena | PbS |
| S | ⓘ Proustite | Ag3AsS3 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| S | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Cu | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| As | Arsenic | |
| As | ⓘ Proustite | Ag3AsS3 |
| As | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Ag | Silver | |
| Ag | ⓘ Proustite | Ag3AsS3 |
| Sb | Antimony | |
| Sb | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Other Databases
| Link to USGS MRDS: | 10167502 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Plains DomainDomain
- Southern Rocky MountainsOrogenic Belt
USA
- San Juan MountainsMountain Range
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References
(n.d.) Minerals Availability System (MAS), U.S. Bureau of Mines.file ID #0080910162
Mountain Top Mine, Governor Basin, Sneffels Mining District, Ouray County, Colorado, USA