The Indian Springs is a tungsten mine located in Elko county, Nevada at an elevation of 6,716 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: 6,716 Feet (2,047 Meters)
Commodity: Tungsten
Lat, Long: 41.6246, -114.24680
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.
Indian Springs MRDS details
Site Name
Primary: Indian Springs
Secondary: Gamble Ranch
Commodity
Primary: Tungsten
Secondary: Fluorine-Fluorite
Secondary: Antimony
Secondary: Molybdenum
Location
State: Nevada
County: Elko
District: Delano Area
Land Status
Land ownership: Mixed
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
Type: Private Lease
Type: Patented
Type: Located Claim
Workings
Type: Surface
Ownership
Owner Name: Utah International, Inc.
Home Office: 550 California Street, San Francisco, CA
Info Year: 1981
Owner Name: Azl Resources Inc., 5025 E. Washington Street, Phoenix
Home Office: Arizona
Info Year: 1981
Owner Name: Ludwig, Norman
Home Office: 1325 Park View, Elko, Nv
Info Year: 1981
Production
Year: 1974
Material type: Ap_Grade: ^0.19-0.25 Percent WO3. Averaged for input to Production Details table.
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Contact Metasomatic
Operation Type: Underground
Mining Method: Shrinkage Methods
Milling Method: Flotation
Discovery Year: 1951
Years of Production:
Organization:
Significant: Y
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Mineral Deposit Model
Model Name: W veins
Orebody
Form: stockwork
Structure
Type: L
Structure: Intrusive
Alterations
Alteration Type: L
Alteration: Argillization
Alteration Type: L
Alteration: Sericitization
Alteration Type: L
Alteration: Silication
Alteration Type: L
Alteration: Silicification
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Fluorite
Ore: Molybdenite
Ore: Powellite
Ore: Scheelite
Ore: Tetrahedrite
Gangue: Quartz
Gangue: Opal
Gangue: Muscovite
Gangue: Garnet
Gangue: Epidote
Gangue: Chalcedony
Gangue: Calcite
Gangue: Actinolite
Gangue: Apatite
Gangue: Orthoclase
Gangue: Pyroxene
Gangue: Tremolite
Gangue: Montmorillonite
Gangue: Perovskite
Gangue: Topaz
Unknown: Goethite
Unknown: Covellite
Unknown: Chalcopyrite
Unknown: Pyrite
Unknown: Magnetite
Unknown: Chalcocite
Unknown: Sphalerite
Unknown: Bornite
Unknown: Argentite
Unknown: Galena
Comments
Comment (Reserve-Resource): RESOURCES AS OF 1/83.
Comment (Reserve-Resource): MATRIX ONE IS A NONCUMULATIVE MATRIX OF AVAILABLE RESERVES.
Comment (Deposit): WATER MUST BE OBTAINED FROM WELLS AND POWER GENERATED AT THE SITE. THE PRESENT ACCESS ROAD NEEDS IMPROVEMENT. GENERAL LOCATION IS ABOUT 82 KM NE OF WELLS. GENERAL SIZE OF ORE BODY IS LARGE.
Comment (Development): DIAMOND DRILLING DONE
Comment (Geology): SCHEELITE IN QUARTZ VEINS
Comment (Location): EASTERN CONTACT ZONE
Comment (Production): UNION CARBIDE CORP. MINED ABOUT 12500 TONS OF ORE IN1974 AND 1975 THAT AVG 0.25 PERCENT WO3 BUT ONLY 125 TONS WAS MILLED AND YIELDED 14 UNITS OF WO3
Comment (Geology): INDIAN SPRINGS TUNGSTEN DEPOSIT IS LOCATED ON THE GAMBLE RANCH, NEAR INDIAN SPRINGS, ON THE EASTERN SLOPE OF THE DELANO MTS. MOST OF THE HIGH-TEMPERATURE PNEUMATOLYTIC QUARTZ VEINS OCCUR ON EASTERN CONTACT OF THE INDIAN SPRINGS STOCK. THE BULK OF THE SCHEELITE OCCURS IN THE QUARTZ VEINS RATHER THAN THE NEARBY TACTITES. DIAMOND DRILL CORES FROM THE EASIER CONTACT ZONE HAVE SHOWN QUARTZ VEINS CONTAINING ABUNDANT PYRITE AND SOME MOLYBDENITE IN PEGMATITE LENSES, AND NEAR ZONES OF POTASSIC AND SERICITIC ALTERATION. MINOR AMOUNTS OF CHALCOPYRITE ARE ALSO PRESENT. MINERAL EXPLORATION IS CURRENTLY BEING CARRIED ON ON THE PROPERTY BY UTAH INTERNATIONAL, A DIVISION OF GENERAL ELECTRIC CORP.
References
Reference (Deposit): GRANGER, A. E., M. M. BELL, G. C. SIMMONS, AND F. LEE. GEOLOGY AND MINERAL RESOURCES OF ELKO COUNTY, NEVADA. NV BUREAU OF MINES AND GEOL. BULL. 54, 1957, 190 p.
Reference (Reserve-Resource): ENGINEERING AND MINING JOURNAL. FIRMS DEVELOPING A LARGE TUNGSTEN DEPOSIT IN ELKO COUNTY, NEVADA. V. 171, NUMBER 12, 1970, P. 96.
Reference (Deposit): SLACK, J. STRUCTURE, PETROLOGY AND ORE DEPOSITS OF THE INDIAN SPRINGS (DELANO MOUNTAINS) REGION, ELKO COUNTY, NEVADA. M.S. THESIS, MIAMI UNIV., OXFORD, OH, 1972, 159 P.
Reference (Deposit): OLSEN, D. R. GEOLOGY AND MINERALOGY OF THE DELNO MINING DISTRICT AND VICINITY, ELKO COUNTY, NEVADA. PH.D. DISS., UNIV. UT, SALT LAKE CITY, UT, 1960, 96 PP.
Reference (Deposit): HOPE, R. A., AND R. R. COATS. PRELIMINARY GEOLOGIC MAP OF ELKO COUNTY, NEVADA. U.S. GEOL. SURV. OPEN-FILE MAP 76-779, 6 SHEETS, 1976, SCALE 1:100,000.
Reference (Deposit): SMITH, R. M. MINERAL RESOURCES OF ELKO COUNTY, NEVADA. U.S. GEOL. SURV. OFR 76-56, 1976, 194 PP.
Reference (Deposit): Stager, H.K., and Tingley, J.V., 1988, Tungsten deposits of Nevada: Nevada Bureau of Mines and Geology Bulletin 105, 256 p.
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.