Mine detail: Butterfly

Previously called ''

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Location

Lat / long:

46.67184, -112.53534

Resource(M)

Primary:	Gold, Copper
Secondary:	Silver
Tertiary:	Antimony
Ore:	Chalcopyrite, Gold, Malachite, Tetrahedrite
Gangue:	Limonite, Pyrite, Quartz
Orebody form:	VEINLETS

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:	Limestone
Structure:	Boulder Batholith

References

MRDS	D007813
DEP	10012269
Reference	MBMG BULL 98, P. 2
Reporter	Wise, Kristine K. (Elliott, James E.)