Voltaire Mine

The Voltaire Mine is a gold mine located in Fergus county, Montana at an elevation of 5,318 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: Voltaire Mine  

State:  Montana

County:  Fergus

Elevation: 5,318 Feet (1,621 Meters)

Primary Mineral: Gold

Lat, Long: 47.2211, -109.17390

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 Voltaire Mine

Voltaire Mine MRDS details

Site Name

Primary: Voltaire Mine
Secondary: Old Hanson Mine


Primary: Gold
Tertiary: Silver


State: Montana
County: Fergus

Land Status

Land ownership: Unknown
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.


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Record Type: Site
Operation Category: Prospect
Operation Type: Underground
Mining Method: Unknown
Years of Production:
Significant: N


General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Missouri Plateau, Unglaciated

Mineral Deposit Model

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Analytical Data

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Reference (Deposit): USBM IC 7544, 1950, P51 AND 70

Reference (Deposit): USGS 18TH ANN REP PT3 1896-96 P611