The Aurora Mine is a silver, lead, and zinc mine located in Jefferson county, Montana.
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
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.
Aurora Mine MRDS details
Site Name
Primary: Aurora Mine
Commodity
Primary: Silver
Primary: Lead
Primary: Zinc
Secondary: Gold
Secondary: Copper
Location
State: Montana
County: Jefferson
District: Basin (Cataract, Comet) 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: Matt Koppa
Home Office: Basin, Mt.
Owner Name: John G. Wall
Home Office: 1223 W. Granite St., Butte, Mt.
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year Last Production: 1955
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: L
Description: Fault Zone Trending N 80 W, And Dips 70 N
Alterations
Not available
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: Galena
Ore: Sphalerite
Ore: Chalcopyrite
Ore: Gold
Gangue: Pyrite
Gangue: Proustite
Gangue: Boulangerite
Gangue: Quartz
Comments
Comment (Workings): FIVE ADITS, THREE EAST OF BASIN CREEK AND TWO WEST. UPPER WEST SIDE ADIT PRODUCED MOST ORE
Comment (Location): 5.0KM NW OF BASIN ; INFO FROM LAND.ST :(1954)
Comment (Deposit): VEIN IS OFFSET BY NUMEROUS N-TRENDING TRANSVERSE FAULTS OF SMALL DISPLACEMENT.
References
Reference (Deposit): MBMG BULL 30, P. 22.
Reference (Deposit): MBMG BULL 10, P. 24.
Reference (Deposit): MBMG BULL 16, P. 23-4.
Reference (Deposit): USGS BULL 1151, P. 98
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.
