The Orphan Boy Placer is a gold mine located in Powell 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
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.
Orphan Boy Placer MRDS details
Site Name
Primary: Orphan Boy Placer
Commodity
Primary: Gold
Location
State: Montana
County: Powell
District: Pioneer (Gold Creek) 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.
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 Unit
Age Young: Holocene
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Location): IN VALLEY OF WILLOW CR. MAY HAVE BEEN KNOWN AS MILL CR. ; INFO FROM LAND.ST :(1967)
Comment (Deposit): GOLD IS ROUGH OR SLIGHLY WATERWORN. ITS SIZE IS FROM A PIN-HEAD TO WHEAT GRAIN.
Comment (Workings): A SIMILAR DEPOSIT NEARBY WITH AN IRREGULAR PAY STREAK HAD BEEN MINED FROM A CUT 250 FT LONG.
Comment (Geology): DEPOSIT IS RESTING ON TERT LAKE BED AND IS OVERLAIN BY INTERMEDIATE DRIFT
References
Reference (Deposit): USGS 978, P. 92, 96
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.
