Mine detail: Free Coinage Mine

Previously called 'Little Alma Mine'

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Location

Lat / long:

46.48601, -112.03338

Resource(M)

Primary:	Silver, Lead
Secondary:	Zinc, Gold, Copper
Ore:	Gold

Production

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

Geology

Host type:	Quartz Monzonite
Associated rock:	Butte Quartz Monzonite (Boulder Batholith)
Associated type:	Quartz Monzonite
Structure:	Boulder Batholith

References

MRDS	DC11629
DEP	10019816
Reference	{Deposit:: MBMG BULL 16, P. 41-2.}{Deposit:: USGS PP 428, P. 63, 64, 66.}{Production:: MBMG BULL 16, P. 42}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)