The Unknown is a lead, zinc, copper, and silver mine located in Salt Lake county, Utah at an elevation of 6,201 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: 6,201 Feet (1,890 Meters)
Commodity: Lead, Zinc, Copper, Silver
Lat, Long: 40.51694, -112.11250
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.
Unknown MRDS details
Site Name
Primary: Unknown
Commodity
Primary: Lead
Primary: Zinc
Primary: Copper
Primary: Silver
Location
State: Utah
County: Salt Lake
District: Birghmmad, Hasan
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
Not available
Ownership
Owner Name: Kennecott Minerals Co.
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: High Plateaus Of Utah
Physiographic Detail: Uinta Extension
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR
Structure
Type: R
Description: Basin And Range
Type: L
Description: Fissures, Fractures, Faults And Folds
Alterations
Alteration Type: L
Alteration Text: Dolomitization And Silicification
Rocks
Name: Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Pennsylvanian
Analytical Data
Not available
Materials
Ore: Galena
Ore: Anglesite
Ore: Sphalerite
Ore: Chalcopyrite
Gangue: Quartz
Gangue: Sericite
Gangue: Calcite
Gangue: Chlorite
Comments
Comment (Geology): THE LIMESTONES ARE DARK GRAY TO BLACK AND CHERTY. QUARTZITES ARE GREENISH GRAY AND BRECCIATED. VOLCANIC BRECCIA CONSISTS OF ANGULAR TO SUBROUNDED LITHIC FRAGMENTS EMBEDDED IN A DENSE APHANITIC MATRIX
Comment (Workings): SMALL PITS AND TRENCHES
Comment (Location): INFO FROM LAND.ST :(1977)
Comment (Deposit): BUTTERFIELD FORMATION IS INTRUDED BY SILLS, DIKES AND SMALL PLUTONS. ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV
References
Reference (Deposit): BRAY, E.R., WILSON, J.C., 1975, GUIDE BOOK TO THE BINGHAM MINING DISTRICT: SOCIETY OF ECONOMIC GEOLOGISTS
Reference (Deposit): COOK, D.R., 1961, GEOLOGY OF THE BINGHAM MINING DISTRICT AND NORTHERN OQUIRRH MOUNTAIN, GUIDE BOOK TO THE GEOLOGY OF UTAH, NO. 16 UTAH GEOLOGICAL SOCIETY, 145P.
Reference (Deposit): BUTLER, B.S., ET. AL., 1920, THE ORE DEPOSITS OF UTAH: USGS P.P. 111, 672P.
Reference (Deposit): DOUTWELL, J.M., 1905, ECONOMIC GEOLOGY OF THE BINGHAM MINING DISTTRICT, UTAH: USGS P.P. 38, 41/P.
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