The Unknown Prospects is a lead mine located in Juab county, Utah at an elevation of 6,299 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: 6,299 Feet (1,920 Meters)
Commodity: Lead
Lat, Long: 39.84167, -112.40639
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 Prospects MRDS details
Site Name
Primary: Unknown Prospects
Commodity
Primary: Lead
Secondary: Silver
Tertiary: Copper
Location
State: Utah
County: Juab
District: West Tintic 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
Type: Surface/Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Sheep Rock Mountains
Mineral Deposit Model
Not available
Orebody
Form: IRREGULAR
Structure
Type: R
Description: Basin & Range
Type: L
Description: Overthrusting Of Proterozoic Rocks Over Paleozoic. Area Forms Steep Homocline Striking N-S.
Alterations
Alteration Type: L
Alteration Text: Contact Metamorphism & Assoc. Minerals
Rocks
Name: Monzonite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Permian
Name: Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Name: Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene
Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Permian
Analytical Data
Not available
Materials
Ore: Galena
Ore: Malachite
Ore: Chalcopyrite
Gangue: Calcite
Gangue: Wollastonite
Gangue: Quartz
Comments
Comment (Production): PROD. FIGURES UNKNOWN.
Comment (Location): SECTION SUBDIVISIONS NW 1/4 SE 1/4 NE 1/4
References
Reference (Production): EVERTS, M., 1980, ON SITE INVESTIGATION: UTAH GEOL. AND MIN. SUR.
Reference (Deposit): STRINGHAM, B.F., 1942, MINERALIZATION IN THE WEST TINTIC DISTRICT, GSA BULL., V. 53, NO. 2
Reference (Deposit): PERRY, L.I. & MCARTHY, B., 1976, LEAD & ZINC IN UTAH: UT. GEOL. & MIN. SURVEY SS #22
Reference (Deposit): 1920 RECON BUTLER, B.S., USGS PP 111
Reference (Deposit): 1945 RECON HOBBS, S.W., USGS OPEN FILE RPT
Reference (Deposit): 1961 COMPILE USBM INFORMATION CIRC. 8014
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