Mine detail: Butte and Philadelphia Prospect

Previously called 'Lady Leith-Cady Leith Mines'

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Location

Lat / long:

46.39157, -112.27588

Resource(B)

Primary:	Gold, Silver, Lead
Secondary:	Zinc
Tertiary:	Barium-Barite
Ore:	Galena, Gold, Sphalerite
Gangue:	Barite, Pyrite, Quartz, Siderite, Tourmaline

Production

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

Geology

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

References

MRDS	D007120
DEP	10011926
Reference	{Deposit:: MBMG BULL 16, P. 26, 33}{Deposit:: USGS BULL 527, P. 124}{Deposit:: USGS BULL 842, P. 294.}{Deposit:: USGS BULL 1151, P. 111-12.}{Production:: USGS BULL 1151, P. 111.}
Reporter	Wise, Kristine K. (Elliott, James E.)