The Main Street Prospect is a gold, silver, and copper mine located in Madison county, Montana at an elevation of 7,598 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: 7,598 Feet (2,316 Meters)
Commodity: Gold, Silver, Copper
Lat, Long: 45.53861, -112.18889
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.
Main Street Prospect MRDS details
Site Name
Primary: Main Street Prospect
Commodity
Primary: Gold
Primary: Silver
Primary: Copper
Tertiary: Lead
Tertiary: Zinc
Location
State: Montana
County: Madison
District: Tidal Wave 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
Not available
Ownership
Not available
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: Tobacco Root Mountains
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR LENS
Structure
Type: R
Description: Tobacco Root Batholith, West Margin
Type: L
Description: Ella Fault Trends N5w, 25w
Alterations
Alteration Type: L
Alteration Text: Oxidation
Rocks
Name: Dolomite
Role: Host
Age Type: Host Rock
Age Young: Late Cambrian
Name: Dolomite
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cambrian
Analytical Data
Analytical Data: BULLETIN 24 REPORTS ONE SAMPLE ASSAY
Materials
Gangue: Quartz
Gangue: Chrysocolla
Gangue: Malachite
Comments
Comment (Location): NORTH 1/2, NW 1/4, SECTION 35.
Comment (Deposit): DEPOSIT CONFORMS TO LIMESTONE BEDDING.
Comment (Workings): ONE SHORT ADIT AND CUTS.
Comment (Geology): GEOL.DESC: NO MINERALIZATION FOUND IN ADIT. POSSIBLY WAS SMALL DISCONTINUOUS ORE LENSE.
References
Reference (Deposit): MBMG BULL 24, P. 41.
Reference (Deposit): MBMG BULL 6, P. 34-36.
Reference (Deposit): CONSV. DIV. COMP. DATE, 01-03-1962
Reference (Deposit): 1961 GEOLMAP MBMG BULLETIN 2
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.
