The Hulley-Logan is a silver and gold mine located in Lyon county, Nevada.
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
Hulley-Logan MRDS details
Site Name
                            
                            Primary: Hulley-Logan
                        
                
Commodity
                                        
                Primary: Silver
                
                            
                Primary: Gold
                
                            
                Tertiary: Copper
                
                        
Location
                                                State: Nevada 
                                                County: Lyon 
                                                District: Como District 
                    
Land Status
                                                Land ownership: BLM Administrative Area
                        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
                Deposit Type: Vein
                Operation Type: Unknown
                Years of Production: 
                Organization: 
                Significant: N
                Deposit Size: S
           
        
Physiography
Not available
Mineral Deposit Model
                                            Model Name: Epithermal vein, Comstock
                        
        
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
    
                    Name: Andesite
                    Role: Associated
                    Age Type: Associated Rock
                    Age Young: Pliocene
    
                    Name: Andesite
                    Role: Associated
                    Age Type: Host Rock
                    Age Young: Pliocene
Analytical Data
Not available
Materials
                                       
                    Ore: Tetrahedrite 
                           
                    Gangue: Quartz 
                        
Comments
Comment (Location): ON WESTERN EXTREMITY, ONE OF COMO VEINS
Comment (Workings): PRODUCED 8,076 TONS, 1900-1940 (COUCH & CARPENTER, P 94) CHARACTERIZED BY MASSIVE CROPPINGS OF QUARTZ WITH LENSES OF ORE SPORADICALLY DISTRIBUTED THROUGHOUT THE MASS (STODDARD & CARPENTER, P 77)
References
                
                                        Reference (Deposit): STODDARD, C., AND CARPENTER, J.A., MINERAL RESOURCES OF STOREY AND LYON COUNTIES, NEVADA (1950) NBMG BULL 49 
                                                                
            
                
                                        Reference (Deposit): MOORE, JAMES G., GEOL. & MIN DEP OF LYON, DOUGLAS, ORMSBY CO, NEV., (1969) NBMG BULL 75 
                                                                
            
                
                                        Reference (Deposit): COUCH, B.F., AND CARPENTER, J.A., NEVADA'S METAL AND MINERAL PROD., (1943) NBMG BULL 38 
                                                                
            
Nevada Gold
 
Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.