The Unknown Quarry is a silver and gold mine located in Tooele county, Utah at an elevation of 6,040 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: 6,040 Feet (1,841 Meters)
Commodity: Silver, Gold
Lat, Long: 40.20222, -112.58917
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 Quarry MRDS details
Site Name
Primary: Unknown Quarry
Commodity
Primary: Silver
Primary: Gold
Location
State: Utah
County: Tooele
District: Davis Knolls Area
Land Status
Land ownership: Federal
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: Surface
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Uinta Extension
Mineral Deposit Model
Not available
Orebody
Form: LENTICULAR
Structure
Type: L
Description: Shear Zones
Alterations
Alteration Type: L
Alteration Text: Dolomitic, Hematitic, Limonitic & Silicic
Rocks
Name: Limestone
Role: Host
Age Type: Host Rock
Age Young: Late Permian
Name: Limestone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Permian
Analytical Data
Not available
Materials
Not available
Comments
Comment (Production): PRODUCTION DATA UNKNOWN
Comment (Deposit): HOSTROCK IS TRAVERSED BY CALCITE AND SILICA VEINS; HIGHLY FRACTURED, BRECCIATED AND ALTERED LIMESTONE WALLROCKS.
Comment (Workings): ALSO CONSITE OF A PIT OF 100' X 50' AND A TRENCH OF 50' X 6'
References
Reference (Deposit): STOKES, W.L., 1963, GEOLOGICAL MAP OF NORTHWESTERN UTAH: COLLEGE OF MINES AND MINERAL INDUSTRIES, UNIVERSITY OF UTAH
Reference (Deposit): BISHOP, C.E., 1980, ON SITE INVESTIGATION: UTAH GEOL. AND MINERAL SURVEY
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These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
