The Bresnahan and Fenner is a silver mine located in Deer Lodge county, Montana at an elevation of 7,159 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: 7,159 Feet (2,182 Meters)
Commodity: Silver
Lat, Long: 46.19444, -113.08139
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.
Bresnahan and Fenner MRDS details
Site Name
Primary: Bresnahan and Fenner
Commodity
Primary: Silver
Secondary: Copper
Secondary: Lead
Secondary: Tungsten
Tertiary: Cobalt
Tertiary: Bismuth
Location
State: Montana
County: Deer Lodge
District: Olson Gulch 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: Surface/Underground
Ownership
Owner Name: R. Bresnahan And Others
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
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: Flint Creek Range
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Analytical Data: FROM STOCK PILE OF SORTED ORE-0.34% WO3
Analytical Data: SAMPLE-0.13% WO3
Materials
Ore: Scheelite
Gangue: Quartz
Gangue: Calcite
Gangue: Tremolite
Gangue: Hematite
Gangue: Kyanite
Gangue: Goethite
Comments
Comment (Location): E SIDE OF BUCK GULCH ; INFO FROM LAND.ST :(1971)
Comment (Deposit): QUARTZ VEIN SCHEELITE IS DISSEMINATED.
Comment (Workings): BULLDOZER CUT , ADIT
Comment (Geology): BEDS OF MARBLIZED LIMESTONE STRIKE NORTH AND ARE FLAT LYING. PROPERTY LIES BETWEEN TWO STOCKS.
Comment (Deposit): ANOTHER MINE ABOUT 1000 FT N THAT HAS GALENA ORE WITH AG, CU, PB, SB, AND BI AS COMMODITIES. IT IS IN THE SAME KIND OF HOST ROCK. ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV
References
Reference (Deposit): USBM RI 5612, P. 2, 43, 45, 54
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.
