The Vulcan Mine is a copper mine located in Elko county, Nevada at an elevation of 7,041 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: 7,041 Feet (2,146 Meters)
Commodity: Copper
Lat, Long: 41.67222, -114.62694
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.
Vulcan Mine MRDS details
Site Name
Primary: Vulcan Mine
Commodity
Primary: Copper
Secondary: Lead
Secondary: Gold
Secondary: Silver
Location
State: Nevada
County: Elko
District: Contact (48)
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Vulcan Mine Co.
Home Office: Twin Falls, Id
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1912
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Snake River Plain
Mineral Deposit Model
Not available
Orebody
Form: TABULAR
Structure
Type: L
Description: Granodiorite Stock With Assoc. Faults, Fractures.
Alterations
Alteration Type: L
Alteration Text: Silicification
Rocks
Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Jurassic
Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Permian
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Late Jurassic
Analytical Data
Not available
Materials
Not available
Comments
Comment (Workings): 700-FT CROSSCUT TUNNEL & SHAFT
Comment (Deposit): 1935, P 38-9) ; INFO.SRC : 1 PUB LIT
Comment (Development): 400 ACRE CLAIM GROUP.
Comment (Production): SMALL PRODUCTION ($5000 WORTH) INCLUDED SOME GOLD.
Comment (Deposit): VEIN & BRECCIA FILL.
Comment (Geology): BLEACHED, SILIFIED QUARTZITE, DISSEMINATED PYRITE
Comment (Deposit): DEVELOPMENT STARTED ON THIS PROPERTY IN 1912, AND CONTINUED AT INTERVALS ON A SMALL SCALE. THE GROUP OF CLAIMS COMPRISES 400 ACRES. IT IS DEVELOPED MAINLY BY A 700-FOOT CROSSCUT TUNNEL AND SHAFT. THE MINE IS ABOUT 2 MILES FROM THE GRANODIORITE CONTACT. THE FIRST 200 FEET OF THE TUNNEL IS IN TERTIARY LAKE BEDS (WHICH OVERLAY THE PALEOZOIC ROCKS ON THE LOWER SLOPES), AND THE NEXT 500 FEET IN A BRECCIA OF DARK-BROWN PALEOZOIC LIMESTONE AND QUARTZITE, WHICH BECOMES MORE SILICEOUS TOWARD THE FACE. ALSO, NEAR THE FACE THE TUNNEL INTERSECTS A 20-FOOT PORPHYRY DIKE. AT 40 FEET FROM THE FACE OF THE TUNNEL OCCURS A 2 1/2 FOOT QUARTZ VEIN DIPPING 40W TOWARD THE PORTAL. IT CARRIES A LITTLE GOLD AND SILVER. AT VARIOUS POINTS THERE ARE OTHER STREAKS WITH A LITTLE PBCO3 AND COPPER STAIN AND SOME SMALL POCKETS YIELDING GOOD SPECIMENS OF QUARTZ, MALACHITE, AND COPPER OXIDE. SEVERAL TONS OF ORE ON THE DUMP AVERAGES 20% CU AND 20 OZ/TON AG. AT THE SHAFT THERE IS SAID TO BE A 4 FOOT VEIN. (SCHRADER,
References
Reference (Deposit): SCHRADER, F.C. (1935) THE CONTACT MINING DISTRICT, NEVADA: USGS BUL. 847-A
Reference (Deposit): HOPE, R.A. & COATS, R.R. (1976) PRELIM. GEOLOGIC MAP OF ELKO CO., NEV: USGS OFR 76-779
Reference (Production): SMITH, R.M. (1976), SCHRADER, F.C. (1935)
Reference (Deposit): SMITH, R.M. (1976) MINERAL RESOURCES OF ELKO CO., NEV: USGS OFR 76-56, P 39-45.
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.
