Mine detail: Lottie Mine

Previously called ''

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Location

Lat / long:

45.5624, -112.19254

Resource(M)

Primary:	Gold, Silver
Tertiary:	Lead, Copper, Zinc
Ore:	Chalcopyrite, Galena, Gold, Silver, Sphalerite
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:	Quartz Monzonite;Andesite Dike
Associated type:	Quartz Monzonite,Andesite
Structure:	Center Fault Trends N40e, 50w. Several Other N40e Trending Faults, E Flank Of Syncline, Northeast And Northwest Faults
Tectonic:	Tobacco Root Batholith, West Margin
Alteration processes:	Oxidation, Gouge, Brecciation

References

MRDS	DC08204
DEP	10019013
Reference	{Deposit:: GILBERT, F.C., 1935, DIRECTORY OF MINING PROPERTIES: MONTANA BUREAU OF MINES AND GEOLOGY MEMOIR 15, P. 51.}{Deposit:: MBMG BULL 24, P. 32.}{Deposit:: CONSV. DIV. COMP. DATE, 01-03-1962}{Deposit:: 1961 GEOLMAP MBMG BULLETIN 24}{Production:: MBMG BULLETIN 28.}
Reporter	Unknown, Loen, Jeffrey S. (Pearson, Robert C.)