Mammoth Prospect

The Mammoth Prospect is a mine located in Custer county, Idaho at an elevation of 7,001 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

Name: Mammoth Prospect  

State:  Idaho

County:  Custer

Elevation: 7,001 Feet (2,134 Meters)

Primary Mineral:

Lat, Long: 44.3122, -114.32170

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.


Satelite image of the Mammoth Prospect

Mammoth Prospect MRDS details

Site Name

Primary: Mammoth Prospect
Secondary: Sheridan


Commodity

Tertiary: Gold


Location

State: Idaho
County: Custer
District: Bayhorse District


Land Status

Land ownership: BLM Administrative Area
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: Prospect
Deposit Type: Replacement
Operation Type: Underground
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Salmon River Mountains


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR


Structure

Not available


Alterations

Not available


Rocks

Name: Dolomite
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cambrian

Name: Dolomite
Role: Host
Age Type: Host Rock
Age Young: Late Cambrian


Analytical Data

Not available


Materials

Not available


Comments

Comment (Workings): Caved Workings


References

Reference (Deposit): Ross, C. P., 1937, Geology And Ore Deposits Of The Bayhorse Region, Custer County, Idaho: USGS Bulletin 877, 161 P

Reference (Deposit): 1937 Geolmap Ross, C. P., Bulletin 87


Idaho Gold

Where to Find Gold in Idaho

"Where to Find Gold in Idaho" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Idaho. Read more at Where to Find Gold in Idaho.