The Croley Mine is a lignite mine located in Bonneville county, Idaho at an elevation of 6,601 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: 6,601 Feet (2,012 Meters)
Commodity: Lignite
Lat, Long: 43.2958, -111.63780
Map: View on Google Maps
Croley Mine MRDS details
Site Name
                            
                            Primary: Croley Mine
                        
                
Commodity
                                        
                Primary: Lignite
                
                            
                Tertiary: Uranium
                
                        
Location
                                                State: Idaho 
                                                County: Bonneville 
                                                District: Willow Creek - Caribou District 
                    
Land Status
                                                Land ownership: State
                        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
                Operation Type: Unknown
                Discovery Year: 1925
                Discovery Method: Ore-Mineral In Place
                Years of Production: 
                Organization: 
                Significant: N
                Deposit Size: S
           
        
Physiography
                General Physiographic Area: Rocky Mountain System
                Physiographic Province: Middle Rocky Mountains
                Physiographic Detail: Caribou Range
Mineral Deposit Model
Not available
Orebody
                                                                            Form: TABULAR
                                    
Structure
Not available
Alterations
Not available
Rocks
    
                    Name: Shale
                    Role: Host
                    Age Type: Host Rock Unit
                    Age Young: Early Cretaceous
    
                    Name: Shale
                    Role: Host
                    Age Type: Host Rock
                    Age Young: Early Cretaceous
Analytical Data
                                    
                Analytical Data: 0.007 % U FROM GRAB SAMPLE OF SELECTED COAL ON DUMP WITH ASH CONTENT OF 21.7 %
            
                        
                Analytical Data: DUMP MATERIAL AVG. 0.002 % U AND 48.6 % ASH
            
                    
Materials
                                       
                    Ore: Lignite 
                        
Comments
Comment (Development): ECON.COM: FRIABLE
Comment (Workings): 2 CAVED TUNNELS AND SEVERAL PROSPECTS
Comment (Deposit): Discovery Year: EARLY 1900'S
References
                
                                        Reference (Deposit): 1959 RECON VINE, J. D., BULL. 1055-I 
                                                                
            
                
                                        Reference (Deposit): MANSFIELD, G. R., 1920 , COAL IN EASTERN IDAHO:  USGS BULLETIN 716-F, P. 133 - 144 
                                                                
            
                
                                        Reference (Deposit): VINE, J. D., 1959 , GEOLOGY AND URANIUM DEPOSITS IN CARBONACEOUS ROCKS OF THE FALL CREEK AREA, BONNEVILLE COUNTY, IDAHO:  USGS BULL. 1055-I, P. 255 - 294 
                                                                
            
                
                                        Reference (Deposit): 1918 RECON SCHULTZ, A. R., BULL. 680 
                                                                
            
                
                                        Reference (Deposit): 1920 RECON MANSFIELD, G. R., BULL. 716-F 
                                                                
            
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.