Mine detail: Emma Darling Mine

Previously called ''

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Location

Lat / long:

46.38601, -112.56811

Resource(M)

Primary:	Silver, Lead, Gold
Secondary:	Copper, Zinc
Tertiary:	Arsenic
Ore:	Chalcopyrite, Galena, Gold, Sphalerite
Gangue:	Ankerite, Calcite, Pyrite, Quartz

Production

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

Geology

Host type:	Basalt
Associated rock:	Elkhorn Mountain Volcanics
Associated type:	Basalt
Structure:	Boulder Batholith
Alteration processes:	Hydrothermal

References

MRDS	DC09909
DEP	10108490
Reference	{Deposit:: MBMG BULL 98, P. 23, 58-9.}{Deposit:: USGS BULL 843, P. 281}{Deposit:: MBMG MEM 20, P. 91.}{Deposit:: MBMG MEM 34, P. 3, 4, 9, 10, 22, 23, 25, 26, 27.}{Production:: MBMG BULL 98, P. 58-9.}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)