Monarch Mine

The Monarch Mine is a silver, gold, and copper mine located in Powell county, Montana at an elevation of 7,251 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Monarch Mine  

State:  Montana

County:  Powell

Elevation: 7,251 Feet (2,210 Meters)

Commodity: Silver, Gold, Copper

Lat, Long: 46.40694, -112.40278

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Monarch Mine

Monarch Mine MRDS details

Site Name

Primary: Monarch Mine


Commodity

Primary: Silver
Primary: Gold
Primary: Copper
Secondary: Lead
Secondary: Zinc
Tertiary: Arsenic
Tertiary: Antimony


Location

State: Montana
County: Powell
District: Elliston District


Land Status

Land ownership: National Forest
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Monarch Minerals, Inc.
Home Office: D.L. Jones, Mgr. Box 33, Helena, Mt. 59601


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Boulder Batholith


Alterations

Alteration Type: L
Alteration Text: Oxidized, Argillization, And By Addition Of Disseminated & Sulfide Minerals.


Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Ore: Tetrahedrite
Ore: Sphalerite
Ore: Galena
Ore: Gold
Ore: Chalcopyrite
Ore: Covellite
Gangue: Specularite
Gangue: Quartz
Gangue: Pyrite
Gangue: Limonite


Comments

Comment (Location): NW SLOPE OF BISON MOUNTAIN. ; INFO FROM LAND.ST :(1954)

Comment (Production): $1,000,000 IN ORE UP TO 1916. PROBABLY LARGEST MINE IN THE DISTRICT

Comment (Workings): TWO TUNNELS, A SHAFT, AND DRIFTS


References

Reference (Deposit): USGS BULL 842, P. 266-67.

Reference (Deposit): USGS BULL 527, P. 79.

Reference (Deposit): MBMG BULL 98, P. 13, 50.

Reference (Deposit): USGS BULL 1151, PL. 1.

Reference (Deposit): MBMG BULL 109, P. 17.

Reference (Production): MBMG BULL 98, P. 50; USGS BULL 842, P. 266-67.


Principal Gold Districts of Montana

Principal Gold Districts of Montana

In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.