The Una Mine is a gold mine located in Idaho county, Idaho at an elevation of 5,499 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: 5,499 Feet (1,676 Meters)
Commodity: Gold
Lat, Long: 45.7326, -115.57510
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.
Una Mine MRDS details
Site Name
Primary: Una Mine
Commodity
Primary: Gold
Tertiary: Sulfides
Tertiary: Lead
Location
State: Idaho
County: Idaho
District: Orogrande 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: Nez Perce National Forest
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Owner Name: Una Mine Co. (Mc Gaig, Mgr.)
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Underground
Discovery Year: 1897
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: Clearwater Mountains
Mineral Deposit Model
Not available
Orebody
Form: LENS
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Gouge; Silicification
Rocks
Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Analytical Data
Analytical Data: VEIN ASSAYS $3 - $4/TON OVER WIDTHS OF 4 - 5 FT.
Materials
Ore: Galena
Gangue: Quartz
Gangue: Pyrite
Comments
Comment (Location): On Summit Flat About A Mi Se Of The North Hill; About 7 Mi Se Of Old Golden
Comment (Production): Total Production $3000
Comment (Development): 6 Claims
Comment (Deposit): 2 Veins
References
Reference (Deposit): Shenon, P. J., And Reed, J. C., 1934, Geology And Ore Deposits Of The Elk City, Orogrande, Buffalo Hump, And Tenmile Districts, Idaho County, Idaho: U.S. Geological Survey Circ. 9, 89 P.
Reference (Deposit): Lorain, S. H., 1938, Gold Mining And Milling In Idaho County: USBM Inf. Circ. 7039, 90 P.
Reference (Deposit): 1934 Recon P. J. Shenon And J. C. Reed, Circ. 9
Reference (Deposit): 1938 Recon USBM Inf. Circ. 7039
Reference (Production): Shenon, P. J., And Reed, J. C., 1934, USGS Circ. 9
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.
