The Cottonwood Canyon Nickel Deposit is a nickel and cobalt mine located in Churchill county, Nevada at an elevation of 4,751 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: 4,751 Feet (1,448 Meters)
Commodity: Nickel, Cobalt
Lat, Long: 39.99667, -117.91222
Map: View on Google Maps
Cottonwood Canyon Nickel Deposit MRDS details
Site Name
                            
                            Primary: Cottonwood Canyon Nickel Deposit
                        
                
Commodity
                                        
                Primary: Nickel
                
                            
                Primary: Cobalt
                
                            
                Tertiary: Copper
                
                        
Location
                                                State: Nevada 
                                                County: Churchill 
                                                District: Table Mountain 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
                        Type: Underground
        
Ownership
Not available
Production
                        			
                Year: 1890
                Time Period: 1882-1890
                Material type: ORE CO NI
                Description: Cp_Grade: ^26% Ni
            
                    
Deposit
                            Record Type: Site
                Operation Category: Past Producer
                Operation Type: Unknown
                Year First Production: 1882
                Year Last Production: 1907
                Discovery Year: 1882
                Discovery Method: Ore-Mineral In Place
                Years of Production: 
                Organization: 
                Significant: N
                Deposit Size: S
           
        
Physiography
                General Physiographic Area: Intermontane Plateaus
                Physiographic Province: Basin And Range Province
                Physiographic Section: Great Basin
                Physiographic Detail: Basin And Mountains
Mineral Deposit Model
                                            Model Name: Limassol Forest Co-Ni
                        
        
Orebody
                                                                            Form: TABULAR
                                    
Structure
 
                    Type: R
                   Description: Regional Folding With Fold Axes Plunging West And Northwest.
            
 
                    Type: L
                   Description: N-Trending Normal Fault.
            
Alterations
                    Alteration Type: L
                    Alteration Text: Albitization; Silicification; Alteration Of Primary Ore Minerals To Chloanthite And Annabergite.
            
Rocks
    
                    Name: Gabbro
                    Role: Associated
                    Age Type: Host Rock
                    Age Young: Late Jurassic
    
                    Name: Gabbro
                    Role: Associated
                    Age Type: Associated Rock Unit
                    Age Young: Late Jurassic
    
                    Name: Gabbro
                    Role: Associated
                    Age Type: Associated Rock
                    Age Young: Late Jurassic
Analytical Data
                                    
                Analytical Data: ANOTHER SAMPLE RAN 7.13% NI, 0.33% CU.
            
                        
                Analytical Data: SAMPLE FROM A 4-INCH STRINGER HAD 23.3% NI
            
                    
Materials
                                       
                    Ore: Annabergite 
                           
                    Gangue: Quartz 
                           
                    Gangue: Albite 
                        
Comments
Comment (Location): ABOUT 3 MILES ABOVE MOUTH OF CANYON . INFO FROM LAND.ST :(1972)
Comment (Production): AMOUNTS PRODUCED UNKNOWN
Comment (Development): WORKED FOR 8 YEARS FROM 1882 TO 1890, WHEN MINE WAS CLOSED DUE TO LITIGATION. MINING RESUMED AGAIN IN 1904, BUT CEASED IN 1907.
Comment (Deposit): SHEARED CONTACT ZONE BETWEEN GABBRO AND 'ARENITE'. PRINCIPAL STOPES ARE ALONG A FLAT FISSURE DIPPING 20SW. NICKEL ORE OCCURS AS SMALL VEINLETS OCCUPYING FRACTURES IN THE ARENITE.
Comment (Workings): PRINCIPAL STOPES ARE ALONG A FLAT FISSURE WITH A DIP OF ABOUT 20SW. THIS WAS FOLLOWED FOR 100 FT AND STOPED FOR 50 FT.
Comment (Reserve-Resource): RESERVES UNKNOWN; STUDY NEEDED
Comment (Geology): GEOL.DESC: PRINCIPAL STOPES ARE ALONG A FLAT FISSURE WITH A DIP OF ABOUT 20 DEG. TO THE SW. THIS WAS FOLLOWED ALONG STRIKE FOR 100 FT.AND STOPED OVER 50 FT. THIS STRINGER PROBABLY YIELDED LARGE AMOUNTS OF NI BECAUSE SAMPLE TAKEN FROM 4-IN. VEIN OF GREEN MATERIAL AT END OF STOPE ASSAYED 23.3% NI
Comment (Deposit): FERGUSON BELIEVED THAT THE NI-CO DEPOSITS ARE RELATED TO NEARBY GOLD AND TITANIUM DEPOSITS AND TO THE INTRUSIVE BODY OF DIORITE, AND THAT IN THE FINAL STAGE OF MINERALIZATION BY MAGMATIC SOLUTIONS, SULFIDES AND ARSENIDES OF NI, CO, AND CU WERE INTRODUCED ALONG SMALL FISSURES IN THE ALREADY ALTERED COUNTRY ROCK ; INFO.SRC : 1 PUB LIT
References
                
                                        Reference (Production): VANDERBURG, W.O. (1940); FERGUSON, H.G.,(1939). 
                                                                
            
                
                                        Reference (Deposit): VANDERBURG, W.O., 1940, RECONNAISSANCE OF MINING DISTRICTS IN CHURCHILL CO., NEV: USBM I.C. 7093. 
                                                                
            
                
                                        Reference (Deposit): RANSOME, F.L., 1909, USGS BULL 414 
                                                                
            
                
                                        Reference (Deposit): WILLDEN,R. AND SPEED, R.C., 1974, GEOLOGY AND ORE DEPOSITS OF CHURCHILL CO., NEV.: NBMG BULL 83 
                                                                
            
                
                                        Reference (Deposit): FERGUSON, H.G., 1939, UNIV. NEVADA, RENO, BULL. 33, NO. 5. 
                                                                
            
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.