The Diadem Group is a copper, lead, zinc, gold, and silver mine located in Beaverhead county, Montana at an elevation of 6,499 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
Elevation: 6,499 Feet (1,981 Meters)
Commodity: Copper, Lead, Zinc, Gold, Silver
Lat, Long: 45.585, -113.37083
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.
Diadem Group MRDS details
Site Name
Primary: Diadem Group
Secondary: Arnold Mine
Commodity
Primary: Copper
Primary: Lead
Primary: Zinc
Primary: Gold
Primary: Silver
Location
State: Montana
County: Beaverhead
District: Wisdom Area
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
Not available
Ownership
Owner Name: Diadem Co.
Home Office: Spokane, Wa.
Years: 1970 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Pioneer Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: L
Description: Pioneer Batholith
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Gangue: Quartz
Gangue: Pyrite
Comments
Comment (Deposit): OPEN PIT ; INFO.SRC : 1 PUB LIT
Comment (Workings): UNDERGROUND WORKINGS AND OPEN PIT.
Comment (Location): CENTER OF SE 1/4, SECTION 7
References
Reference (Deposit): HANSEN, M., 1971, DIRECTORY OF MINING ENTERPRISES, 1970: MT. BUREAU OF MINES AND GEOL., BULL. 82, P. 2
Reference (Deposit): CONSV. DIV. COMP. DATE, 12-12-1969
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.
