The National Mine is a silver and copper mine located in Shoshone county, Idaho at an elevation of 4,039 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: 4,039 Feet (1,231 Meters)
Commodity: Silver, Copper
Lat, Long: 47.4903, -115.76220
Map: View on Google Maps
National Mine MRDS details
Site Name
                            
                            Primary: National Mine
                        
                    
                            Secondary: United Copper Property
                        
                
Commodity
                                        
                Primary: Silver
                
                            
                Primary: Copper
                
                            
                Secondary: Gold
                
                            
                Tertiary: Zinc
                
                            
                Tertiary: Lead
                
                        
Location
                                                State: Idaho 
                                                County: Shoshone 
                                                District: Coeur D'Alene District 
                    
Land Status
                                                Land ownership: Private
                        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: Coeur d'Alene National Forest                    
Holdings
Not available
Workings
                        Type: Underground
        
Ownership
                Owner Name: United Copper
Production
Not available
Deposit
                            Record Type: Site
                Operation Category: Past Producer
                Operation Type: Unknown
                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: Bitterroot Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
 
                    Type: L
                   Description: Brecciation
            
Alterations
                    Alteration Type: L
                    Alteration Text: Oxidation
            
Rocks
    
                    Name: Quartzite
                    Role: Host
                    Age Type: Host Rock
                    Age Young: Neoproterozoic
Analytical Data
                                    
                Analytical Data: TENOR OF ORE LESS THAN 3 % CU, 3 OZ AG, TRACE AU.
            
                    
Materials
                                       
                    Ore: Galena 
                           
                    Ore: Chalcopyrite 
                           
                    Ore: Chalcocite 
                           
                    Gangue: Pyrite 
                        
Comments
Comment (Location): HEAD OF DEADMAN GULCH.
References
                
                                        Reference (Deposit): Hobbs, S. W., And Others, 1965 , Geology Of The Coeur D'Alene District, Shoshone County, Idaho:  USGS Prof. Paper 478 , 139 P. 
                                                                
            
                
                                        Reference (Deposit): UMPLEBY, J. B., AND JONES, E. L., JR., 1923 , GEOLOGY AND ORE DEPOSITS OF SHOSHONE COUNTY, IDAHO:  USGS BULL. 732 , 156 P. 
                                                                
            
                
                                        Reference (Deposit): CALKINS, F. C., AND JONES, E. L., JR., 1914 , ECONOMIC GEOLOGY OF THE REGION AROUND MULLAN, IDAHO, AND SALTESE, MONTANA:  USGS BULL. 540 , P. 167 - 211 
                                                                
            
                
                                        Reference (Deposit): 1914 OTHER CALKINS AND JONES BULL. 540 
                                                                
            
                
                                        Reference (Deposit): 1923 GEOLMAP UMPLEBY AND JONES, BULL. 732 
                                                                
            
                
                                        Reference (Deposit): 1965 GEOLMAP S. W. HOBBS AND OTHERS, PROF. PAPER 478 
                                                                
            
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.