Description
Harris Brothers (Delta, Utah)
Commodities
PrimaryFluorine-Fluorite
TertiaryUranium, Beryllium
Commodity typeB
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsSurface/Underground
Orebody formPIPE-LIKE IN SMALL VEINS & DISSEMINATIONS
Ore controlAlong Pipes And Veins In Favorable Replacement Carbonates & In Brecciated Fault Zones
Materials
GangueBertrandite, Carnotite
Geology
Host rockDolomite · Thursday Dolomite;Lost Sheep Dolomite;Bell Hill Dolomite
Associated rockRhyolite · Por. Rhyolitic Member Of Spor Mtn Formation;Umio Stratified Tuff Member Of Topaz Mtn. Rhyolite
StructureBasin & Range, Numerous Branching Faults That Strike Ne & Dip 60-75 Deg. Se
Tectonic settingSevier Orogenic Belt
AlterationClay Alteration, Montmorillanite
Economic & production
Development statusPast Producer
Discovery year1949
Identification
Deposit ID10020401
MRDS IDDC13167
Alternate namesHardscrabble #2 Claim
RegionNA
Data scoreB
Coordinates39.70133, -113.1836
References
SRC.REF: USGS PP 415, BULLOCK 1976BULLOCK, K.C., 1976, FLUORITE OCCURRENCES IN UTAH: UTAH GEOL. & MINERAL SURVEY BULL. 110STAATZ, M.H., & OSTERWALD, F.W., 1959, GEOLOGY OF THE THOMAS RANGE FLUORSPAR DISTRICT, JUAB COUNTY: USGS BULL. 1069STAATZ, M.H., AND CARR, W.J., 1964, GEOLOGY AND MINERAL DEPOSITS OF THE THOMAS & DUGWAY RANGES, JUAB-TOOELE CO., UT: USGS PP 415STAATZ, 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.1951 DIREXPL US AEC TEI-1361959 RECON STAATZ, USGS BULL. 1069COCHRAN, 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.1964 RECON STAATZ, USGS PP 4151979 GEOLMAP LINDSEY, D.A., USGS MAP-I-1176STAATZ, 1964, GEOLOGY AND MINERAL DEPOSITS OF THE THOMAS & DUGWAY RANGES: USGS. PP. 415