Rupert Mine

The Rupert Mine is a silver and lead mine located in Custer county, Idaho at an elevation of 9,701 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: Rupert Mine

State:  Idaho

County:  Custer

Elevation: 9,701 Feet (2,957 Meters)

Commodity: Silver, Lead

Lat, Long: 44.0439, -114.65440

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 Rupert Mine

Rupert Mine MRDS details

Site Name

Primary: Rupert Mine
Secondary: FDR


Commodity

Primary: Silver
Primary: Lead
Tertiary: Zinc


Location

State: Idaho
County: Custer
District: Unorganized District; Fourth Of July Cr. Area


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.
Administrative Organization: Sawtooth National Forest


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
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

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock Unit
Age Young: Mississippian

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Mississippian

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene


Analytical Data

Analytical Data: 5 SAMPLES TAKEN ACROSS SHEAR ZONES AVG.: 0.67 OZ AG/TON, 2.52% PB, 1.06% ZN. STOCKPILE SAMPLES AVG.: 1.74 OZ AG/TON, 5.7% PB, 0.67% ZN. SAMPLES TAKEN ACROSS 2 QUARTZITE EXPOSURES AVG.: 0.35 OZ AG/TON, 0.55% PB, 0.36% ZN


Materials

Ore: Sphalerite
Ore: Galena
Gangue: Quartz
Gangue: Pyrite
Gangue: Pyrrhotite


Comments

Comment (Geology): Shear Zones Strike NW To NE, Dip Steeply

Comment (Reserve-Resource): Zones Est. 250 Ft Long, 3.5 Ft Wide

Comment (Workings): 2 Adits, 2 Shafts, Several Pits

Comment (Geology): Scheelite In Silver-Zinc Veins Or Streaks In Tactite.


References

Reference (Deposit): Tschanz, C. M., And Others, 1974, Mineral Resources Of The Eastern Part Of The Sawtooth National Recreation Area, Custer And Blaine Counties, Idaho: USGS Open-File Rept., 648 P

Reference (Deposit): Lemmon & Tweto, 1962, USGS Map MR-25

Reference (Production): Tschanz, C. M., And Others, 1974, USGS Open-File Rept., P. 417

Reference (Deposit): IBMG Mines And Prospects Of Challis Quad, 1982, Mitchell


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: Where to Find Gold in Idaho.