The Polaris is a silver mine located in Elko 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
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.
Polaris MRDS details
Site Name
Primary: Polaris
Commodity
Primary: Silver
Location
State: Nevada
County: Elko
District: Aura
Land Status
Not available
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1875
Discovery Year: 1875
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Payette Section
Mineral Deposit Model
Not available
Orebody
Form: TABULAR
Structure
Not available
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Late Ordovician
Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Ordovician
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Not available
Materials
Not available
Comments
Comment (Deposit): Discovery Year: 1870'S
Comment (Development): SUPPLIED ORE TO THE COLUMBIA MILL IN 1870'S
Comment (Deposit): FISSURE VEIN; DISCONTINOUS
Comment (Workings): 200 FT. INCLINE WITH 2 DRIFTS
Comment (Geology): ORE OCCURES AS DISCONTINOUS VEIN IN CROSSCUTTING FISSURE.
Comment (Deposit): LOCATED 1/4 M. S.E. OF HUMBOLDT MINE. A 200' INCLINE WAS SUNK WITH TWO DRIFTS. SUPPLIED ORE TO COLUMBIA MILL IN THE 1870'S. ; INFO.SRC : 1 PUB LIT
References
Reference (Deposit): SMITH, R.M., (1976-56) MINERAL RESOURCES OF ELKO CO. NEV, USGS OPEN-FILE REPORT
Reference (Deposit): GRANGER, A.E. ETAL (1957) GELOGY & MINERAL RESOURCES OF ELKO CO. NEV., BUREAU OF MINES BULL. 54.
Reference (Production): SMITH, R.M., (1976)
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.