The Granite Mine is a tungsten mine located in Churchill 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.
Granite Mine MRDS details
Site Name
Primary: Granite Mine
Secondary: Hardscrabble Claim
Secondary: Bonanza King Group
Secondary: Bluff
Secondary: United Tungsten Property?
Commodity
Primary: Tungsten
Location
State: Nevada
County: Churchill
District: Toy District
Land Status
Land ownership: BLM Administrative Area
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
Year: 1954
Time Period: 1941-1954
Material type: WO3
Description: Cp_Grade: ^From Ore Averaging 1.0 % Wo3
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Model Name: W skarn
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Jurassic
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Analytical Data: SOME OF THE ORE CONTAINED ABOUT 2.0 % WO3, BUT THE ORE SHIPPED IN 1953-54 AVERAGED ABOUT 1.0 % WO3
Materials
Ore: Scheelite
Comments
Comment (Workings): PROSPECT PITS, 50-FT ADIT, 20-FT SHAFT WITH SMALL STOPES.
Comment (Location): PREVIOUS QUAD DESIGNATION = LOVELOCK 1:250000; PREVIOUS QUAD DESIGNATION = CARSON SINK (1951) 1:625000
Comment (Development): IN 1941-42 THE PROPERTY WAS OPERATED BY H. E. HALL, JIM HALL, AND JOHN JERGENSON. IN 1943-44 THE MINE WAS LEASED T-O J. D. UPTON AND JOSEPH WYCKOFF WHO OPERATED IT AS THE LAKE T-UNGSTEN MINE. A SMALL TONNAGE OF ORE WAS MINED FROM THE TOY CL-AIM, PART OF WHICH WAS SENT TO THE METALS RESERVE STOCKPILE AT- WINNEMUCCA AND PART WAS MILLED AT THE HALL MILL AT TOY. THE P-ROPERTY WAS AGAIN MINED FOR A SHORT TIME IN 1953-1954.
Comment (Deposit): SCHEELITE OCCURS IN TACTITE ALONG A CONTACT BETWEEN CALCAREOUS HORNFELS AND GRANODIORITE, AND IN A TACTITE BED ABO-UT ONE FOOT WIDE INTERSTRATIFIED IN METASEDIMENTS. THE CONTACT- STRIKES NW AND DIPS STEEPLY. IT IS INTERSECTED AT RIGHT ANGLE-S BY THE HORNFELS WHICH STRIKES NE AND DIPS 45 SE. THE CONTACT- IS EXPLORED BY PROSPECT PITS AND AN ADIT; THE BEDDED ORE ZONE- IS EXPLORED BY A SHAFT AND SEVERAL SMALL STOPES.
References
Reference (Deposit): WILLDEN, RONALD, AND SPEED, R.C., 1974, GEOLOGY AND MINERAL DEPOSITS OF CHURCHILL COUNTY, NEVADA: NBMG BULL 83.
Reference (Deposit): HESS, F. L., AND LARSEN, E.S., 1921, CONTACT-METAMORPHIC DEPOSITS OF THE UNITED STATES: USGS BULL 725-D.P 289
Reference (Deposit): VANDERBURG, W.O., 1940, RECONNAISSANCE OF MINING DISTRICTS IN CHURCHILL COUNTY, NEVADA, U.S. BUR MINES INF. CIRC. 7093.
Reference (Deposit): STAGER, H. K., IN PREPARATION, NBMG BULLETIN ON TUNGSTEN DEPOSITS OF NEVADA.
Reference (Deposit): TINGLEY, APR 85, NBMG FIELD EXAMINATION OF DISTRICT.
Reference (Deposit): NBMG STAFF, 1985, NBMG OFR 85-3.
Reference (Production): STAGER, IN PREP.
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.
