Poison Lake Claim

The Poison Lake Claim is a thorium mine located in Beaverhead county, Montana at an elevation of 8,281 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: Poison Lake Claim

State:  Montana

County:  Beaverhead

Elevation: 8,281 Feet (2,524 Meters)

Commodity: Thorium

Lat, Long: 44.8475, -112.90583

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 Poison Lake Claim

Poison Lake Claim MRDS details

Site Name

Primary: Poison Lake Claim


Commodity

Primary: Thorium
Secondary: Uranium


Location

State: Montana
County: Beaverhead
District: Deer Creek District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N


Physiography

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


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Intense Alteration Of Limestone And Aplite


Rocks

Name: Plutonic Rock
Role: Associated
Age Type: Host Rock
Age Young: Pennsylvanian

Name: Plutonic Rock
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene


Analytical Data

Analytical Data: SAMPLE ANALYSIS FOR THORIA AVERAGES .1 % AND FOR URANIUM .001 %, EQUIVALENT URANIUM .016 %.


Materials

Ore: Thorite
Gangue: Fluorite


Comments

Comment (Geology): VEINS ARE IN A MINERALIZED AREA 600 FT LONG AND 200 FT WIDE ; GEOL.DESC: HYDROTHERMAL FLUORITE VEINS.

Comment (Workings): OUTCROP VEIN

Comment (Deposit): VEINS WITHIN MINERALIZED AREA GENERALLY TREND NE. STRIKE ABOVE IS FOR ENTIRE AREA.

Comment (Location): ON THE DIVIDE OVERLOOKING A SOUTHERN CANYON ON THE WEST END OF BELL CANYON


References

Reference (Deposit): SAHINEN, U. M., 1955 , MONT. BUR. OF MINES AND GEOL., INF. CIRC. 6 .

Reference (Deposit): TRITES, A. F., TOOKER, E. W., 1953 , URANIUM AND THORIUM DEPOSITS IN EAST-CENTRAL IDAHO AND SOUTHERN MONTANA, USGS BULL 988-H.

Reference (Deposit): GEACH, R. D., 1972 , MINES AND MINERAL DEPOSITS, BEAVERHEAD CO., MONT., MONT. BUR. OF MINES & GEOLOGY, BULL 85 .

Reference (Deposit): CONSV. DIV. COMP. DATE, 02-07-1963

Reference (Deposit): 1953 GEOLMAP TRITES A. F., TOOKER E. W., BULL 988-H

Reference (Deposit): 1972 COMPILE MONT. BUR. OF MINES & GEO., BULL 85


Principal Gold Districts of Montana

Principal Gold Districts of Montana

In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.