The Margaret Ann is a mine located in Silver Bow county, Montana at an elevation of 6,319 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: 6,319 Feet (1,926 Meters)
Commodity:
Lat, Long: 46.0372, -112.54140
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.
Margaret Ann MRDS details
Site Name
Primary: Margaret Ann
Secondary: Marget Ann
Commodity
Tertiary: Manganese
Location
State: Montana
County: Silver Bow
District: Butte 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
Type: Patented
Workings
Not available
Ownership
Owner Name: Frank Benich
Percent: 100.0
Home Office: Montana
Info Year: 1976
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Surface-Underground
Mining Method: Unknown
Discovery Year: 1878
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Unknown: Wad
Unknown: Calcite
Unknown: Galena
Unknown: Gold
Unknown: Chalcopyrite
Unknown: Pyrite
Unknown: Quartz
Unknown: Rhodochrosite
Unknown: Rhodonite
Unknown: Sphalerite
Unknown: Tetrahedrite
Unknown: Ankerite
Comments
Comment (Deposit): THE MARGARET ANN IS ONE OF 39 BUTTE MN DEPOSITS. A COMPLETE EVALUATION OF THE BUTTE MN DISTRICT IS AVAILABLE UNDER SEQ. NO. 0300930224. THE TONNAGE AVAILABLE IN THE MARGA ANN IS NOT USED IN THE PROPOSED DEVELOPMENT OF THE DIST BECAUSE OF INSUFFICIENT COPRODUCT ASSAY DATA (ZN,PB, AG). FURTHER WORK ON THIS PROPERTY IS ADVISED.
References
Reference (Deposit): MPF #41.39
Reference (Deposit): ANON NODATE MARGET ANN MINE UNPUBUSBM MANUSCRIPT
Reference (Deposit): SAHINEN,1953,GEOL MARGET ANN MINE BUTTE DIST MT BS THESIS MT
Reference (Deposit): WIN,M.S.,1955 GEOL...MARGET ANN MINE,S.B.CO.MT.UNPUB MSTHESI
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.
