The Copper Ranch Mine is a copper mine located in Beaver county, Utah at an elevation of 5,230 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: 5,230 Feet (1,594 Meters)
Commodity: Copper
Lat, Long: 38.46222, -113.10556
Map: View on Google Maps
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Copper Ranch Mine MRDS details
Site Name
Primary: Copper Ranch Mine
Secondary: Marguerite Mine #15
Secondary: Jewel Mine
Secondary: OK Mine
Commodity
Primary: Copper
Secondary: Tungsten
Tertiary: Molybdenum
Location
State: Utah
County: Beaver
District: Rocky
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
Type: Underground
Ownership
Owner Name: Essex International
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Skarn Cu
Operation Type: Unknown
Year First Production: 1912
Discovery Year: 1899
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: Y
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Model Name: Skarn Cu
Orebody
Form: POD/LENS
Structure
Type: R
Description: Basin And Range, Cordillerain Thrust Belt
Type: L
Description: Rocky Range
Alterations
Alteration Type: L
Alteration Text: Thermal Metamorphism, Chlorite And Talc
Rocks
Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Pliocene
Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Scheelite
Ore: Powellite
Ore: Malachite
Gangue: Magnetite
Gangue: Muscovite
Gangue: Diopside
Comments
Comment (Location): SE 1/4, NW 1/4, SE 1/4, SECTION 17.
Comment (Commodity): ORIGINALLY WORKED FOR COPPER, SCHEELITE; DISCOVERED IN 1941.
Comment (Workings): INCLINE SHAFT, DRIFTS, STOPES
Comment (Deposit): SINCE 1918 ESSEX INTERNATIONAL DID DRILLING IN 1973-74
Comment (Geology): ALL MINERALIZATION WAS SECONDARY CARBONATE MINERALS, WITH SCHEELITE A NOTABLE EXCEPTION. SCHEELITE IS MORE CLOSELY ASSOCIATED WITH THE QUARTZ MONZONITE.
Comment (Development): ******SEE OK Mine: Deposit ID 10101379 for detailed info
References
Reference (Deposit): HOBBS, S W, 1945, TUNGSTEN DEPOSITS OF BEAVER CO, UTAH, USGS BULL 945-D
Reference (Deposit): WHELAN, J A, GEOLOGY AND ORE DEPOSITS OF THE ROCKY RANGE: UGMS IN PRESS.
Reference (Production): EVERTS, M L, 1979, ON-SITE INVESTIGATION: UTAH GEOLOGICAL AND MINERAL SURVEY
Reference (Development): MDA-Western States Engineering, 1998 OK Mine Profect Feasibility Study, Vol. 1 Nevada Star Resource Corp. private report, Dec. 1998
Reference (Deposit): SALT LAKE MINING REVIEW, V 1, APRIL 29, 1899, P 14, ALSO FEB 15, 1913, P 29.
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