Mine detail: Eva May Mine

Previously called 'Eva May Tailings'

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Location

Lat / long:

46.34879, -112.2231

Resource(M)

Primary:	Silver, Lead, Copper
Secondary:	Gold, Zinc
Tertiary:	Antimony, Arsenic
Ore:	Chalcopyrite, Galena, Gold, Sphalerite, Tetrahedrite
Gangue:	Pyrite, Quartz, Tourmaline

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
Alteration processes:	Sericitization Of Alaskite

References

MRDS	DB02186
DEP	10015902
Reference	{Deposit:: MBMG BULL 16, P. 29.}{Deposit:: USGS BULL 527, P. 122-23.}{Deposit:: USGS BULL 842, P. 295}{Deposit:: USGS PP 428, P. 36, 45, 91}{Deposit:: MBMG MEM 31, P. 42-3.}{Deposit:: MBMG BULL 82, P. 10}{Production:: MBMG BULL 16, P. 102.}
Reporter	Elliott, James E., Wise, Kristine K. (Elliott, James E.)