The Advance is a silver and gold mine located in Alpine county, California.
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
Advance MRDS details
Site Name
                            
                            Primary: Advance
                        
                    
                            Secondary: North Advance
                        
                
Commodity
                                        
                Primary: Silver
                
                            
                Primary: Gold
                
                            
                Secondary: Lead
                
                            
                Secondary: Copper
                
                        
Location
                                                State: California 
                                                County: Alpine 
                                
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.
                        
                                
Holdings
Not available
Workings
                        Type: Underground
        
Ownership
Not available
Production
Not available
Deposit
                            Record Type: Site
                Operation Category: Past Producer
                Operation Type: Unknown
                Years of Production: 
                Organization: 
                Significant: N
                Deposit Size: S
           
        
Physiography
                General Physiographic Area: Pacific Mountain System
                Physiographic Province: Cascade-Sierra Mountains
                Physiographic Section: Sierra Nevada
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
                                       
                    Ore: Galena 
                        
Comments
Comment (Production): SMALL SHIPMENTS ESTIMATED OVER $50,000. SMALL SHIPMENT IN 1920 REPORTED YIELDS OF 100 OZ AG AND $20 AU/TON
Comment (Workings): ONE ADIT 700 FT. BELOW OUTCROP, 660 FT. FROM PORTAL ADIT IS FORKED, OVER 2,500 FT. OF DRIFTS AND CROSSCUTS. CAVED SHAFT SAID TO BE 300 FT. DEEP AT PORTAL OF ADIT.
References
                
                                        Reference (Deposit): GOODWIN, J.G., 1957 :  LEAD AND ZINC IN CALIFORNIA;  CALIF. JOUR. MINES AND GEOLOGY, VOL. 53 , NOS. 354 ;  DIV. OF MINES P. 413 
                                                                
            
                
                                        Reference (Deposit): LOGAN, C.A., 1920 :  ALPINE COUNTY:  17 TH REPT. STATE MIN.:  CALIF. MIN. BUR., P. 401 
                                                                
            
                
                                        Reference (Production): GOODWIN, J.G., 1957 
                                                                
            
California Gold
 
"Where to Find Gold in California" 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 California. Read more: Where to Find Gold in California.