Tiger Group Mine

The Tiger Group Mine is a copper mine located in Custer county, Idaho at an elevation of 8,100 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

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.

Site Name

Primary: Tiger Group Mine

Commodity

Primary: Copper

Location

State: Idaho
County: Custer
District: Alder Creek 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 definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Administrative Organization: Challis National Forest

Holdings

Not available

Workings

Type: Surface/Underground

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Surface-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: White Knob Mountains

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Alteration Type: L
Alteration Text: Oxidation

Rocks

Name: Granite
Role: Associated
Age Type: Host Rock Unit
Age Young: Early Permian

Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Paleocene

Name: Granite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Paleocene

Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Paleocene

Analytical Data

Not available

Materials

Ore: Chalcopyrite
Ore: Chrysocolla
Gangue: Garnet

Comments

Comment (Workings): 1 Shaft, Several Small Tunnels, and Numerous Shallow Open Cuts

Comment (Location): Joins Empire On N; Location Is Approximate

Comment (Production): 2 Cars of Cu Ore Were Produced In 1912.

Comment (Development): 3 Unpatented Claims

References

Reference (Deposit): Umpleby, J. B., 1917, Geology And Ore Deposits Of The Mackay Region, Idaho: USGS Prof. Paper 97, 129 P.

Reference (Deposit): Nelson, W. H., And Ross, C. P., 1968, Geology Of Part Of The Alder Creek Mining District, Custer County, Idaho: USGS Bulletin 1252-A, 30 P.

Reference (Deposit): 1917 Geolmap Umpleby, J. B., Prof. Paper 97

Reference (Production): Umpleby, J. B., 1917, Prof. Paper 97

Reference (Deposit): 1968 Geolmap Nelson, W. H. And Ross, C. P., Bulletin 1252-A

Reference (Deposit): U.S. Bureau Of Mines Open-File Report MLA 6-91, 1991, Table A-4, No. 575, P. 239.

Idaho Gold

"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.