The North End Prospect is a beryllium mine located in Juab county, Utah at an elevation of 4,774 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: 4,774 Feet (1,455 Meters)
Commodity: Beryllium
Lat, Long: 39.735, -113.22194
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.
North End Prospect MRDS details
Site Name
Primary: North End Prospect
Commodity
Primary: Beryllium
Secondary: Fluorine-Fluorite
Secondary: Uranium
Location
State: Utah
County: Juab
District: Spor Mtn-Thomas Range
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
Ownership
Owner Name: Brush-Wellman Inc.
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Discovery Year: 1959
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: Thomas Mountains - Tintic Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: R
Description: Spor Mtn Is An Up-Lifted Fault Block That Has Been Lifted Trap-Door Fashion With Hinge On East.
Type: L
Description: A North Trending Fault System That Cuts Spor Mtn, Including The Thomas Caldera Ring Fracture
Alterations
Alteration Type: L
Alteration Text: Argillite, Dioctahedral Smectite, Sericite
Rocks
Name: Sandstone
Role: Host
Age Type: Host Rock
Age Young: Miocene
Analytical Data
Not available
Materials
Ore: Bertrandite
Gangue: Fluorite
Comments
Comment (Location): SECTION SUBDIVISIONS SE 1/4 SW 1/4 NW 1/4
Comment (Production): PROD FIGURES UNKNOWN
References
Reference (Deposit): BULLOCK, K C, 1976, FLUORITE OCCURRENCES IN UTAH: UTAH GEOL & MINERAL SURVEY BULL 110
Reference (Deposit): STAATZ, M H, & OSTERWALD, F W, 1959, GEOLOGY OF THE THOMAS RANGE FLUORSPAR DISTRICT, JUAB COUNTY: USGS BULL. 1069
Reference (Deposit): STAATZ, M H, AND CARR, W J, 1964, GEOLOGY AND MINERAL DEPOSITS OF THE THOMAS & DUGWAY RANGES, JUAB-TOOELE CO, UT: USGS PP 415
Reference (Deposit): STAATZ, M H, AND WILMARTH, V R, & BAUER, H L, JR, 1951, RADIOACTIVE FLUORITE IN THE THOMAS RANGE, JUAB CO, UT: USGS TEI #136, 88 P.
Reference (Deposit): 1959 RECON STAATZ, USGS BULL 1069
Reference (Deposit): 1964 RECON STAATZ, USGS PP 415
Reference (Deposit): 1979 GEOLMAP LINDSEY, USGS MAP I-1176
Reference (Production): EVERTS, M L, 1980, ON SITE INVESTIGATION: UTAH GEOL AND MIN SUR
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