Mine detail: Greenstone Mine

Previously called ''

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Location

Lat / long:

45.41296, -112.80339

Resource(M)

Primary:	Copper, Silver
Secondary:	Gold, Tungsten
Ore:	Powellite, Scheelite
Gangue:	Calcite, Epidote, Garnet, Quartz, Talc

Production

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

Geology

Host rock:	Amsden
Host type:	Limestone
Associated rock:	Pioneer Batholith
Associated type:	Quartz Monzonite
Structure:	Humbolt Mtn. Anticline-East Flank, Pioneer Batholith
Alteration processes:	Gouge, Oxidation

References

MRDS	DC11917
DEP	10102054
Reference	{Deposit:: USGS BULL 574, P. 63.}{Deposit:: USBM RI 5552, P. 19-22.}{Deposit:: MBMG BULL 85, P. 89-91.}{Deposit:: 1914 RECON WINCHELL, A.N., U.S.G.S. BULL 574}{Deposit:: 1960 RECON U.S. BUREAU OF MINES, R.I. 5552}{Deposit:: 1972 COMPILE M.B.M.G. BULL. 82}
Reporter	Unknown, Loen, Jeffrey S. (Pearson, Robert C.)