Mine detail: Pearl Mine

Previously called ''

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Location

Lat / long:

46.82188, -113.25674

Resource(M)

Primary:	Copper, Gold
Ore:	Chrysocolla, Gold, Malachite
Gangue:	Garnet, Pyrite, Quartz

Production

Operation type:	Unknown
Deposit type:	Replacement Vein
Production size:	Small
Development status:	Past Producer
Production years:	PRE-1916.

Geology

Host rock:	Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark Formation
Host type:	Diorite,Limestone
Associated rock:	Stock At Top 10 Deep
Associated type:	Diorite
Structure:	Bearmouth Overthrust, Garnet Stock
Alteration processes:	Oxidation

References

MRDS	DC11170
DEP	10019696
Reference	{Deposit:: USGS BULL 660, P. 205-1}
Reporter	Schruben, Paul, Unknown, Wise, Kristine K. (Elliott, James E.)