Mine detail: Martha Washington Group, Prospect

Previously called 'King JamesBrooklyn Group'

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Location

Lat / long: 39.91273, -112.10829

Resource(M)

Primary: Copper
Secondary: Iron
Tertiary: Silver
Ore: Enargite

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Associated rock:Silver City Stock
Associated type:Monzonite
Alteration processes:Argillization

References

MRDSDC14038
DEP10020814
Reference{Deposit:: 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.}{Deposit:: 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.}{Deposit:: MORRIS, H.T., 1964, GEOLOGY OF THE EUREKA QUADRANGLE, UTAH AND JUAB COUNTIES, UTAH: U.S. GEOLOGICAL SURVEY BULLETIN 1142-K, P. K1-K29.}{Deposit:: LINDGREN, WALDEMAR, AND LOUGHLIN, G.F., 1919, GEOLOGY AND ORE DEPOSITS OF THE TINTIC MINING DISTRICT, UTAH: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 107, 276 PP.}
ReporterJames, Laurence P.