Mammoth Mine

The Mammoth Mine is a lead mine located in Lewis and Clark 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

Name: Mammoth Mine  

State:  Montana

County:  Lewis and Clark

Elevation:

Primary Mineral: Lead

Lat, Long: 46.47556, -112.23333

Map: View on Google Maps

Satelite View


Satelite image of the Mammoth Mine

Mammoth Mine MRDS details

Site Name

Primary: Mammoth Mine


Commodity

Primary: Lead


Location

State: Montana
County: Lewis and Clark
District: Rimini 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 indicate a claim status and does not necessarily indicate an area is open to prospecting.


Holdings

Not available


Workings

Not available


Ownership

Not available


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


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Boulder Batholith

Type: L
Description: Red Mountain Fault


Alterations

Alteration Type: L
Alteration Text: Sericitized


Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Gangue: Pyrite
Gangue: Quartz


Comments

Comment (Location): 1.8 KM NW OF RED MOUNTAIN ; INFO FROM LAND.ST :(1950)

Comment (Workings): PITS, ADIT, STOPES


References

Reference (Deposit): USGS BULL 842, P. 254

Reference (Deposit): USGS PP 428, P. 57.