Last Chance Mine

The Last Chance Mine is a silver and lead mine located in Pershing 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

Name: Last Chance Mine  

State:  Nevada

County:  Pershing

Elevation:

Commodity: Silver, Lead

Lat, Long: 40.66417, -118.44694

Map: View on Google Maps

Satelite View

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Satelite image of the Last Chance Mine

Last Chance Mine MRDS details

Site Name

Primary: Last Chance Mine
Secondary: Strode Mine
Secondary: NBMG Sample Site 2843, 2845


Commodity

Primary: Silver
Primary: Lead
Secondary: Zinc
Secondary: Gold
Secondary: Copper


Location

State: Nevada
County: Pershing
District: Antelope 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.


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Strode, Frank
Home Office: Grass Valley, Nv
Years: 1984 -


Production

Year: 1928
Time Period: 1906-1928
Material type: ORE AG PB
Description: Cp_Grade: ^40 Oz/Ton Ag, 8% Pb


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1906
Discovery Year: 1906
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

Not available


Mineral Deposit Model

Model Name: Low-sulfide Au-quartz vein


Orebody

Form: TABULAR


Structure

Type: R
Description: Last Chance Fault

Type: L
Description: Nw Trending Shear Zone


Alterations

Alteration Type: L
Alteration Text: Propylitization


Rocks

Name: Andesite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous

Name: Andesite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous

Name: Andesite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Cretaceous

Name: Andesite
Role: Associated
Age Type: Host Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: OXIDIZED ORE: 17 OZ AG, $1.50 OZ AU, 5% PB PER TON UNOXIDIZED: 30 OZ. AG, $2 AU, 15% PB PER TON


Materials

Ore: Galena
Ore: Sphalerite
Ore: Smithsonite
Ore: Tetrahedrite
Ore: Pyrite
Gangue: Hornblende


Comments

Comment (Location): IN MAJUBA CANYON ACCESSIBLE VIA GOOD ROADS WEST OF IMLAY

Comment (Production): THERE ARE 5,200 TONS REPORTED ON THE MINE DUMP THAT AVERAGE 17 OZ AG/TON AND 8% PB (1936)

Comment (Development): A WATCHPERSON FOR OWNER, FRANK STRODE, WAS ON THE PREMISES IN 1984, ALSO KEEPS AN EYE ON THE UPPER MINES.

Comment (Workings): 2 SMALL SHAFTS, SEVERAL ADITS, AND NUMEROUS PROSPECTS. THE SHAFTS ARE CURRENTLY BOTH FLOODED (1984)

Comment (Geology): MINERALIZATION IS CONFINED TO THE WALLS OF A HORNBLENDE-ANDESITE DIKE. VEINS IN A MANGANO-CALCITE GANGUE.

Comment (Deposit): IN 1920 THE LAST CHANCE PROPERTY WAS ACQUIRED BY A GROUP FROM FRESNO, CALIF. IN 1935 THE PROPERTY WAS TAKEN OVER BY DETROIT INTERESTS. FROM 1906 TO 1928 IT WAS REPORTED TO HAVE HAD 1000 TONS OF ORE SHIPPED FROM THE PROPERTY AVERAGING 40 OZ/TON AG AND 8% PB. THE LAST CHANCE MINE IS DEVELOPED BY AN 830 FT. DEEP. THREE MINERALIZED VEINS AVERAGING 4 FEET IN WIDTH ARE EXPOSED IN THE TUNNEL. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT; 3 FIELD OBSERV

Comment (Deposit): THE MINE IS DEVELOPED ALONG QUARTZ VEINS AND REPLACEMENTS ALONG A SHEAR ZONE IN CLOSE PROXIMITY TO AN ANDESITE DIK-E. SULFIDE OCCUR IN THE QUARTZ AND IN BRECCIA.


References

Reference (Deposit): JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89

Reference (Deposit): STEVENS, D.L., 1971, THE GEOLOGY AND ORE DEPOSITS OF THE ANTELOPE (MAJUBA HILL) MINING DISTRICT, PERSHING COUNTY, NEVADA; UNR M.S. THESIS

Reference (Deposit): MACKENZIE & BOOKSTROM, 1976, GEOLOGY OF THE MAJUBA HILL AREA, PERSHING COUNTY, NEVADA; NBMG BULL. 86

Reference (Deposit): VANDERBURG, W.O., 1936, RECONNAISSANCE OF MINING DISTRICTS IN PERSHING COUNTY, NEVADA; US BUREAU OF MINES INF. CIRC. 6902

Reference (Deposit): QUADE, JACK, 1984, FIELD EXAMINATION, 9/14/84

Reference (Production): JOHNSON, M.G., 1977


Nevada Gold

Gold Districts of Nevada

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.