The Unknown Ag Mine is a silver mine located in Deer Lodge county, Montana at an elevation of 6,440 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: 6,440 Feet (1,963 Meters)
Commodity: Silver
Lat, Long: 46.20833, -112.63944
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.
Unknown Ag Mine MRDS details
Site Name
Primary: Unknown Ag Mine
Commodity
Primary: Silver
Tertiary: Arsenic
Location
State: Montana
County: Deer Lodge
District: Orofino 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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
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
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Boulder Batholith
Alterations
Not available
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Analytical Data
Analytical Data: 30 PPM AG; 2000 PPM AS.
Materials
Gangue: Quartz
Gangue: Calcite
Comments
Comment (Workings): PITS, 2 SHAFTS, OPEN PITS VARY IN SIZE, DEPTH AND DIRECTION, UP TO 4 FT DEEP AND 30 FT LONG. CAVED SHAFT AND PARTIAL VEGETATION IN PITS. CABIN IS NORTH OF WORKINGS.
Comment (Deposit): 600 X 1200 FT DISTURBED ; INFO.SRC : 3 FIELD OBSERV
Comment (Location): BETWEEN S FORK AND N FORK OF DRY COTTONWOOD CREEK. ; INFO FROM LAND.ST :(1959)
References
Reference (Deposit): FS FIELD REPORT
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.
