The Last Chance Mine is a silver, lead, and antimony mine located in Pershing county, Nevada at an elevation of 4,669 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: 4,669 Feet (1,423 Meters)
Commodity: Silver, Lead, Antimony
Lat, Long: 40.36639, -118.38889
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Last Chance Mine MRDS details
Site Name
Primary: Last Chance Mine
Commodity
Primary: Silver
Primary: Lead
Primary: Antimony
Secondary: Gold
Location
State: Nevada
County: Pershing
District: Arabia 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
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
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: Low-sulfide Au-quartz vein
Orebody
Form: DISCONTINUOUS POCKETS
Structure
Type: L
Description: Faulting In Plane Of The Structures
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Cretaceous
Analytical Data
Not available
Materials
Ore: Stetefeldite
Gangue: Quartz
Comments
Comment (Deposit): POST-MINERAL FAULTS HAVE LOCALLY DISPLACED THE MINERALIZATION INTO DISCONTINUOUS PODS THAT PINCH OUT AND WIDEN.
Comment (Geology): POST-OXIDATION DEFORMATION, MOVEMENT IN THE PLANE OF THE VEINS, HAS DISTORTED THE LAST CHANCE VEIN INTO DISCONTINUOUS POCKETS OF ORE ALONG THE WORKINGS.
Comment (Deposit): POST-MINERAL FAULTING HAS LOCALLY DISPLACED THE MINERALIZATION INTO DISCONTINUOUS PODS. PINCHING OUT AND WIDENING OF ORE PODS CAN BE SEEN WELL IN THE LAST CHANE WORKINGS ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA: NBMG BULL 89
Reference (Deposit): DECKER, D.J., 1972, GEOLOGY AND ORE DEPOSITS OF THE ARABIA DISTRICT, PERSHING COUNTY, NEVADA M.S. THESIS UNR
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.
