Mine detail: Blue - Eyed Maggie Mine

Previously called ''

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Location

Lat / long:

46.37518, -112.58367

Resource(M)

Primary:	Silver, Gold, Lead
Secondary:	Copper, Zinc, Antimony
Tertiary:	Arsenic
Ore:	Boulangerite, Chalcopyrite, Galena, Gold, Sphalerite, Tetrahedrite
Gangue:	Pyrite, Quartz, Stibnite
Orebody form:	TABULAR
Discovery year:	1897

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1910

Geology

Host type:	Basalt
Associated rock:	Elkhorn Mountain Volcanics
Associated type:	Tuff,Andesite,Basalt
Structure:	Boulder Batholith, Fault 40 Ft. W Of Main Workings - Strikes N 15 W Dips 60 E. An E - W Fracture Strikes N 70 E Dips 75 Nw.
Tectonic:	Cordilleran Miogeosyncline
Alteration processes:	Silicification & Oxidation, Hydrothermal

References

MRDS	W014712
DEP	10071370
Reference	{Deposit:: MBMG MEM 34}{Deposit:: MBMG BULL 98, P. 18, 19, 57.}{Deposit:: USGS BULL 842, P. 277-79.}{Production:: USGS BULL 842, P. 277; MBMG BULL 98, P. 57.}
Reporter	Mlynarczyk, Meg S., Wise, Kristine K. (Elliott, James E.)