Jacobs Mine

The Jacobs Mine is a copper mine located in Elmore county, Idaho at an elevation of 6,001 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: Jacobs Mine  

State:  Idaho

County:  Elmore

Elevation: 6,001 Feet (1,829 Meters)

Primary Mineral: Copper

Lat, Long: 43.2411, -115.22780

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 Jacobs Mine

Jacobs Mine MRDS details

Site Name

Primary: Jacobs Mine


Commodity

Primary: Copper
Secondary: Gold
Tertiary: Lead
Tertiary: Silver


Location

State: Idaho
County: Elmore
District: Volcano District


Land Status

Land ownership: State
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
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: Sawtooth Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: L
Description: E - W Shear Zone Roughly 10 Mi. Long


Alterations

Alteration Type: L
Alteration Text: Sericite, Epidote, Silica, Chlorite, Albite


Rocks

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

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


Analytical Data

Not available


Materials

Ore: Gold
Ore: Chalcopyrite
Ore: Sphalerite
Gangue: Pyrite
Gangue: Calcite
Gangue: Quartz
Gangue: Magnetite


Comments

Comment (Development): 2 Claims


References

Reference (Deposit): Allen, R. M., Jr., 1940, Geology And Mineralization Of The Volcano District, Elmore County, Idaho: Moscow, Idaho, Univ. Of Idaho, M. S. Thesis, 41 P.

Reference (Deposit): V.E. Mitchell, Et. Al; Mines And Prospects Map Series, 1981, Hailey Quad No. 441

Reference (Deposit): Allen, R. M., Jr., 1952, Geology And Mineralization Of The Volcano District, Elmore County, Idaho: Econ. Geology, V. 47, No. 8, P. 815 - 821.


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.