Mine detail: Ella Mine

Previously called ''

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Location

Lat / long: 45.5424, -112.18781

Resource(M)

Primary: Lead, Gold, Silver
Tertiary: Copper, Zinc
Ore: Galena, Gold, Silver
Gangue: Pyrite, Quartz

Production

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

Geology

Host rock:Pony Gneiss
Host type:Gneiss
Associated rock:Andesite Dike
Associated type:Andesite
Structure:Tobacco Root Batholith, Ella Fault Trends N-S, 85 W.
Alteration processes:Oxidation

References

MRDSDC11932
DEP10102056
Reference{Deposit:: USGS BULL 574, P. 158.}{Deposit:: GILBERT, F.C., 1935, DIRECTORY OF MINING PROPERTIES: MONTANA BUREAU OF MINES AND GEOLOGY MEMOIR 15, P 48.}{Deposit:: MBMG BULL 24, P. 41.}{Deposit:: CONSV. DIV. COMP. DATE, 01-03-1962}{Deposit:: 1914 RECON WINCHELL, A.N., U.S. GEOL. SUR. BULL. 574.}{Deposit:: 1961 GEOLMAP MBMG BULLETIN 24.}
ReporterUnknown, Loen, Jeffrey S. (Pearson, Robert C.)