The Armstrong Gulch Placer is a gold mine located in Clearwater county, Idaho at an elevation of 3,599 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.
Elevation: 3,599 Feet (1,097 Meters)
Primary Mineral: Gold
Lat, Long: 46.4611, -115.76080
Map: View on Google Maps
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.
Armstrong Gulch Placer MRDS details
Primary: Armstrong Gulch Placer
District: Musselshell District
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.
Administrative Organization: Clearwater National Forest
Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Deposit Size: S
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Clearwater Mountains
Mineral Deposit Model
Age Type: Host Rock
Age Young: Holocene
Age Type: Host Rock Unit
Age Young: Holocene
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Analytical Data: 860 FINE
Reference (Deposit): STALEY, W. W., 1940, MINING ACTIVITY IN THE NORTH FORK OF THE CLEARWATER RIVER AREA: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 54, 6 P
Reference (Deposit): 1940 COMPILE IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 5
"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 at Where to Find Gold in Idaho.