Mine detail: Jib Group

Previously called 'Hope-KatieKatie Extension'

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Location

Lat / long:

46.27073, -112.26921

Resource(M)

Primary:	Silver, Copper, Lead, Gold
Secondary:	Zinc
Tertiary:	Antimony, Tellurium
Ore:	Chalcopyrite, Galena, Gold, Sphalerite, Tetrahedrite
Gangue:	Ankerite, Pyrite, Quartz, Rhodochrosite
Orebody form:	SHOOTS
Discovery year:	1870

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer
First production started:	1890

Geology

Host type:	Quartz Monzonite
Associated rock:	Boulder Batholith, Butte Quartz Monzonite (Boulder Batholith);Quartz Latite
Associated type:	Quartz Monzonite,Quartz Latite
Structure:	Boulder Batholith, Vein Cut By Dike And By N 25 W-Trending Fault With About 250 M Left Lateral Separation

References

MRDS	W014645
DEP	10071317
Reference	{Deposit:: MBMG BULL 16, P. 31-2.}{Deposit:: USGS BULL 842, P. 290.}{Deposit:: USGS BULL 1151, P. 105.}{Deposit:: MBMG BULL 100, P. 10.}{Production:: MBMG BULL 16, P. 32.}
Reporter	Mlynarczyk, Meg S., Wise, Kristine K. (Elliott, James E.)