Dorothy Mine

The Dorothy Mine is a gold mine located in Lemhi county, Idaho at an elevation of 8,301 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: Dorothy Mine

State:  Idaho

County:  Lemhi

Elevation: 8,301 Feet (2,530 Meters)

Commodity: Gold

Lat, Long: 44.4544, -113.28190

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 Dorothy Mine

Dorothy Mine MRDS details

Site Name

Primary: Dorothy Mine
Secondary: Allie Mining Company


Commodity

Primary: Gold
Tertiary: Silver


Location

State: Idaho
County: Lemhi
District: Texas District


Land Status

Land ownership: Private
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

Type: Underground


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Discovery Year: 1903
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: Lemhi Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: L
Description: Folding


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: $12/TON AU IN ORE. 49% FE OXIDE, $15 IN AU, 5% SILICA, TRACE AG IN PARTIAL ANALYSIS.


Materials

Gangue: Pyrite


Comments

Comment (Location): LOCATION APPROXIMATE

Comment (Reserve-Resource): RESERVE ESTIMATE FOR DOROTHY AND MARTHA CLAIMS


References

Reference (Deposit): UMPLEBY, J. B., 1913, GEOLOGY AND ORE DEPOSITS OF LEMHI COUNTY, IDAHO: USGS BULL. 528, 104 P

Reference (Deposit): 1913 GEOLMAP UMPLEBY, J. B., BULL. 52


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.