Mine detail: Armstrong

Previously called ''

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Location

Lat / long: 46.4807, -112.28369

Resource(M)

Tertiary: Gold, Lead, Silver, Zinc
Other material: Chalcopyrite, Galena, Pyrite, Quartz, Sphalerite, Tourmaline

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS300490067
DEP10172712
Reference{Deposit:: MONTANA DEPT. OF STATE LANDS. ABANDONED HARDROCK MINES}{Deposit:: PRIORITY SITES, SUMMARY REPORT, MARCH 1994, P. 5-143.}{Deposit:: RUPPEL, 1963, U.S.GEOLOGICAL SURVEY BULLETIN 1151,P. 98.}
Reporter*rien, Mary Ann