The Jackass Flat Placer is a gold mine located in Custer county, Idaho at an elevation of 4,199 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
Elevation: 4,199 Feet (1,280 Meters)
Commodity: Gold
Lat, Long: 44.7222, -114.95610
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.
Jackass Flat Placer MRDS details
Site Name
Primary: Jackass Flat Placer
Secondary: Jack Ass Flat Placer
Commodity
Primary: Gold
Location
State: Idaho
County: Custer
District: Middle Fork 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.
Administrative Organization: Boise National Forest
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Deposit Type: Placer
Operation Type: Placer
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Salmon River Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Alluvium
Role: Host
Age Type: Host Rock Unit
Age Young: Holocene
Name: Alluvium
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Analytical Data: TRACE TO 4.8 CENTS AU/CY
Materials
Not available
Comments
Comment (Development): Econ.Com: 1.0 Lb. Black Sands/Cy
Comment (Deposit): 40 Acres, 1296000 C.Y.
Comment (Deposit): Also In Section 14. Placer Covers 16.2 Hectares and Gold Values Range From Trace To 6.3 Cents Per Cubic Meter Based On 1973 Prices of $1.54 Per Gram.
References
Reference (Deposit): Cater, F. W., And Others, 1973, Mineral Resources Of The Idaho Primitive Area And Vicinity, Idaho: U. S. Geological Survey Bulletin 1304, 431 P
Idaho Gold
"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: Where to Find Gold in Idaho.
