The Lost Soul Prospect is a fluorine-fluorite mine located in Juab county, Utah at an elevation of 5,341 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: 5,341 Feet (1,628 Meters)
Commodity: Fluorine-Fluorite
Lat, Long: 39.74139, -113.19639
Map: View on Google Maps
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Lost Soul Prospect MRDS details
Site Name
Primary: Lost Soul Prospect
Commodity
Primary: Fluorine-Fluorite
Secondary: Uranium
Secondary: Beryllium
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
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Deposit Type: Replacement
Operation Type: Unknown
Discovery Year: 1950
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: Thomas Mountains - Tintic Mountains
Mineral Deposit Model
Not available
Orebody
Form: PIPE-LIKE-VEIN
Structure
Type: R
Description: Basin & Range
Type: L
Description: Numerous Branching Faults That Are Difficult To Trace Unless They Contain Breccia
Alterations
Alteration Type: L
Alteration Text: Clay Alteration
Rocks
Name: Rhyolite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Miocene
Name: Rhyolite
Role: Associated
Age Type: Host Rock
Age Young: Late Silurian
Name: Rhyolite
Role: Associated
Age Type: Associated Rock
Age Young: Miocene
Analytical Data
Analytical Data: 1956 ORE RANGES 10 - 60 % FLUORITE, 0.003 % URANIUM.
Materials
Ore: Fluorite
Gangue: Carnotite
Comments
Comment (Location): 1:250000 MAP SHEET NO. H-50-06
Comment (Development): NON-GEOLOGIC CONSTRAINTS ON DEVELOPMENT OR EXPANSION IN 1-5 YRS.: METALLURGICAL PROBLEMS/ PRICE OF TUNGSTEN. ACTIVE DEVELOPMENT IN MINE: NO. ACTIVE EXPLORATION IN DISTRICT: NO. ASSESSMENT: UNLIKELY TO BEGIN PRODUCTION IN THE NEXT 5 YEARS GIVEN PRESENT OUTLOOK FOR TUNGSTEN.
Comment (Geology): PRINCIPAL MINERAL ASSEMBLAGES: SCLT + FLRT + MLBD + CLCP + BRYL + SLVR + GOLD. MINERALIZATION APPEARS TO BE RELATED TO THE MULGINE GRANITE - A SMALL LEUCOCRATIC MUSCOVITE GRANITE.
Comment (Location): SECTION SUBDIVISIONS SE 1/4 SW 1/4 SE 1/4
Comment (Production): A STOCKPILE OF HAND PICKED FLUORITE 6 X 4 X 2.5 FT LIES NEAR THE ADIT PORTAL IN 1952 .
Comment (Development): RECENT URANIUM EXPLOR. INDICATES A FAIR U3O8 CONTENT
Comment (Deposit): LOCATED ON A VEIN. ORE IS DARK PURPLE BOXWORKS
Comment (Workings): WORKINGS CONSIST OF A DOZER CUT, AN ADIT 80 FT LONG, & A SHORT ADIT (7 FT)
Comment (Geology): STRATA STRIKES N30E & DIPS 40NW
Comment (Commodity): CHIEF IMPURITIES ARE MONTMORILLONITE, CREAM COLORED DOLOMITE & QUARTZ
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): 1959 RECON STAATZ, USGS BULL. 1069
Reference (Deposit): 1964 RECON STAATZ, USGS PP 415
Reference (Deposit): COCHRAN, K.L., 1952, FLUORSPAR RESOURCES OF CALIF., NEV., UTAH, IDAHO, & COLORADO ADJACENT & TRIBUTARY TO FACILITIES OF THE UNION PACIFIC RR CO: UPRC, LOS ANGLES CALIF., 78 P.
Reference (Deposit): 1979 GEOLMAP LINDSEY, D.A., USGS MAP-I-1176
Reference (Production): EVERTS, M.L., 1980,ON SITE INVESTIGATION: UTAH GEOL. AND MINERAL SURVEY
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): 1951 DIREXPL US AEC
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