The Mary Ann Property is a silver and gold mine located in Silver Bow county, Montana at an elevation of 6,900 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: 6,900 Feet (2,103 Meters)
Commodity: Silver, Gold
Lat, Long: 45.78167, -112.57083
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.
Mary Ann Property MRDS details
Site Name
Primary: Mary Ann Property
Commodity
Primary: Silver
Primary: Gold
Location
State: Montana
County: Silver Bow
District: Moose Creek District
Land Status
Land ownership: Private
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: Bulkvich, Roach, And Robinson
Years: 1950 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
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: Highland Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Boulder Batholith, Moose Creek Pluton
Type: L
Description: Fault Zone Trends N 25 W
Alterations
Alteration Type: L
Alteration Text: Oxidation, Brecciation, Leaching
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Cambrian
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Not available
Materials
Gangue: Quartz
Gangue: Jasper
Gangue: Limonite
Comments
Comment (Location): NE/4 OF THE NE/4 OF SECTION 3.
Comment (Workings): SEVERAL CAVED SHAFTS.
Comment (Geology): CLAIM IS ON FAULT BETWEEN PILGRIM AND JEFFERSON FMS.
References
Reference (Deposit): MBMG MEM 32, P. 52
Reference (Deposit): 1950 GEOLMAP MBMG MEMOIR 32
Reference (Deposit): 1980 GEOLMAP SMEDES, H., HUMBUG SPIRES MAP
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.
