Ajax Mine

The Ajax Mine is a gold mine located in Idaho county, Idaho at an elevation of 5,771 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: Ajax Mine

State:  Idaho

County:  Idaho

Elevation: 5,771 Feet (1,759 Meters)

Commodity: Gold

Lat, Long: 45.5639, -115.46860

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 Ajax Mine

Ajax Mine MRDS details

Site Name

Primary: Ajax Mine
Secondary: Mountain Boy
Secondary: Midas


Commodity

Primary: Gold
Tertiary: Lead
Tertiary: Zinc
Tertiary: Copper
Tertiary: Silver


Location

State: Idaho
County: Idaho
District: Dixie 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: Nez Perce National Forest


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Midas Gold Mining Co (By Finch And Campbell)


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Year First Production: 1900
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Clearwater Mountains


Mineral Deposit Model

Not available


Orebody

Form: LENTICULAR, PINCH AND SWELL


Structure

Type: L
Description: Brecciation, Gouge


Alterations

Alteration Type: L
Alteration Text: Sericitization, Silicification, Epidote, Oxidation


Rocks

Name: Granite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous

Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous

Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous


Analytical Data

Analytical Data: ORE SAMPLES ASSAYED 1.2 OZ AU/TON


Materials

Ore: Chalcopyrite
Ore: Sphalerite
Ore: Galena
Gangue: Quartz
Gangue: Pyrite


Comments

Comment (Development): 3 Patented Claims; 10 - Stamp Mill


References

Reference (Deposit): Capps, S. R., And Roberts, R. J., 1939, The Dixie Placer District, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 48, 35 P.

Reference (Deposit): Roberts, R. J., 1938, The Petrography And Ore Deposits Of The Dixie District, Idaho: Seattle, Washington, Univ. Of Washington, M. S. Thesis, 61 P.

Reference (Production): Capps, S. R., And Roberts, R. J., 1939, Idaho Bureau Of Mines And Geology Pamphlet 48

Reference (Deposit): Idaho Bureau Of Mines And Geology Bulletin 7


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.