Fluorine Queen #1 Mine

The Fluorine Queen #1 Mine is a fluorine-fluorite mine located in Juab county, Utah at an elevation of 6,145 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

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Site Name

Primary: Fluorine Queen #1 Mine
Secondary: Middle Pit Deposit

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

Owner Name: Chesley And Black

Owner Name: U.S. Energy Corp.
Home Office: Riverton, N.Y.

Production

Not available

Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Year First Production: 1948
Discovery Year: 1948
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-IRREGULAR & ELONG. IN NE DIRECTION

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: Associated Rock
Age Young: Miocene

Name: Rhyolite
Role: Associated
Age Type: Host Rock
Age Young: Late Silurian

Analytical Data

Analytical Data: ADIT = .010% U3O8, .006% U3O8, .008% U3O8, 61.0% CAF2, 71.3% CAF2, 68.0% CAF2, 82.5% CAF2, 72.6% CAF2, 1951 W. ORE BODY: .039%, .018%, .020%, .019% U3O8
Analytical Data: 1964 ASSAYS: OPEN CUT ON W. ORE BODY = .039% U3O8, TOP OF RAISE = .032% U3O8, PIT = .027% U3O8, OPEN CUT ON E. ORE BODY = .020% U3O8, .019% U3O8, .023% U3O8

Materials

Ore: Fluorite
Gangue: Carnotite
Gangue: Bertrandite
Gangue: Quartz

Comments

Comment (Deposit): PLUNGE OF WEST ORE BODY = 90 DEGREES, EAST ORE BODY = 82 DEG. EAST. THE ORE PIPE ON THIS PROPERTY WAS 176 FT LONG & 103 FT WIDE

Comment (Reserve-Resource): ORE IN J1 WOULD BE SILICIOUS & REQUIRE BENEFICTION

Comment (Location): SECTION SUBDIVISIONS NW 1/4 NE 1/4 NE 1/4

Comment (Production): 12,000 TONS WAS PRODUCED FROM DEC 1974 - DEC 1975.

Comment (Development): RECENT URANIUM EXPLOR. INDICATES A FAIR U3O8 CONTENT (UP TO 0.15-0.20%), BUT IT OCCURRS IN COMPLEX STRUCTURE WITH F IONS WHICH MAKES IT ECONOMICALLY MARGINAL FOR EXTRACTION

Comment (Workings): A 40 FT TRENCH 80 FT HIGH, A 220 FT ADIT

Comment (Deposit): THE MINE WAS STAKED IN 1948 BY FRANCIS B. CHESLEY AND WILLIAM E. BLACK. THE US ENERGY CORP OF RIVERTON LEASED THE CLAIM IN 1974 . ; INFO.SRC : 3 FIELD OBSERV

Comment (Commodity): CHIEF IMPURITIES ARE MONTMORILLONITE, CREAM COLORED DOLOMITE & QUARTZ

References

Reference (Deposit): STAATZ, M.H., & OSTERWALD, F.W., 1959, GEOLOGY OF THE THOMAS RANGE FLUORSPAR DISTRICT, JUAB COUNTY: USGS BULL. 1069.

Reference (Analytical Data): SRC.REF: USGS PP 415

Reference (Deposit): BULLOCK, K.C., 1976, FLUORITE OCCURRENCES IN UTAH: UTAH GEOL. & MINERAL SURVEY BULL. 110.

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 TEI-136

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 ANGELES CALIF., 78 P

Reference (Deposit): 1979 GEOLMAP LINDSEY, D.A., USGS MAP-I-1176

Reference (Production): STAATZ, 1964, GEOLOGY AND MINERAL DEPOSITS OF THE THOMAS & DUGWAY RANGES: USGS PP. 415

Reference (Reserve-Resource): BULLOCK, 1976 , P. 48

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