Pineau Placer Mine

The Pineau Placer Mine is a gold mine located in Granite county, Montana.

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: Pineau Placer Mine

State:  Montana

County:  Granite

Elevation:

Commodity: Gold

Lat, Long: 46.46028, -113.06389

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 Pineau Placer Mine

Pineau Placer Mine MRDS details

Site Name

Primary: Pineau Placer Mine


Commodity

Primary: Gold


Location

State: Montana
County: Granite
District: Rose Mountain (Gold Creek) District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Flint Creek Range


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Royal Stock


Alterations

Not available


Rocks

Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene


Analytical Data

Not available


Materials

Ore: Gold


Comments

Comment (Location): LAT LONG ARE ON CENTER OF PINEAU MINE ON PIKES PEAK QUAD

Comment (Development): 1956 PINEAU PLACER SEC. 11, T08N, R12W, WAS OWNED AND OPERATED BY MACINTOSH MASTERS MINING CO., GOLDCREEK, MONT.; 1978 IN SEC. 12, T08N, R12W, WAS OWNED BY ANDREW MALCOLM, DEER LODGE, MONT.

Comment (Deposit): UPPER LAYER OF LATE GLACIAL DRIFT AND A LOWER LAYER OF INTERMEDIATE GLACIAL DRIFT. A LAYER OF RUSTY GOLD-BEARING GRAVEL OF 1-12FT THICK IS IN A DISCONTINUOUS LAYER BENEATH INTERMEDIATE GLACIAL DRIFT. VERY COARSE AU, ONE NUGGET WEIGHED 27OZ.

Comment (Workings): IN 1935 A 70000 CY PIT WAS DUG.

Comment (Geology): AU WAS PRIMARILY ERODED FROM ROSE MOUNTAIN.


References

Reference (Deposit): USGS BULL 978, P. 93-4.

Reference (Deposit): USFS MAP, DEER LODGE N. FOREST, 1953.

Reference (Deposit): MBMG BULL 10, P. 23.

Reference (Deposit): MBMG BULL 109, P. 55


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.