Utah · Juab County
Past Producer

Gemini Mine

Juab County, Utah, United States
SilverZincLeadGoldCopper
⌖ Show on mapUSGS source ↗
Description

Mcchrystal Family?, Jackson C. And John H.

Commodities
PrimarySilver, Zinc, Lead
SecondaryGold, Copper
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeM
WorkingsUnderground
Orebody formIRREGULAR
Ore controlFractures
Materials
Ore mineralsAnglesite, Cerargyrite, Galena, Sphalerite
GangueLimonite
Geology
Host rockDolomite · Bluebell Dolomite
Associated rockPlutonic Rock
StructureNortherly, Cross Fractures
AlterationSilicfication
Economic & production
Development statusPast Producer
Discovery year1875
Identification
Deposit ID10042153
MRDS IDM058523
RegionNA
Data scoreB
Coordinates39.96217, -112.12385
References
LINDGREN, W., AND LOUGHLIN, G.F., 1919, U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 107, PLATE XXX 11, PAGES 186-7MORRIS, H.T., 1968, ORE DEPOSITS OF MAIN TINTIC MI(ING DISTRICT, UTAH IN RIDGE, J.D. GRATON - SALES VOLUME AIME NEW YORK, 1043-1073.MORRIS, H.T., AND LOVERING, T.S., 1979, GENERAL GEOLOGY AND MINES OF THE EAST TINTIC MINING DISTRICT, UTAH AND JUAB COUNTIES, UTAH: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1024, 194 PP.COOK, D.R., ED., 1957, GEOLOGY OF THE EAST TINTIC MOUNTAINS AND ORE DEPOSITS OF THE TINTIC MINING DISTRICTS: UTAH GEOL. SOC. GUIDEBOOK, NO. 12, 183 P.MORRIS, H.T., 1964, GEOLOGY OF THE EUREKA QUADRANGLE, UTAH AND JUAB COUNTIES, UTAH: U.S. GEOLOGICAL SURVEY BULLETIN 1142-K, P. K1-K29.