Mine detail: Grubstake No. 2 Claim

Previously called 'Fereaco, Continental'

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Location

Lat / long:

45.36048, -114.29063

Resource(M)

Primary:	Zinc
Tertiary:	Gold
Ore:	Sphalerite
Gangue:	Muscovite, Pyrite, Quartz

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	None
Development status:	Occurrence

Geology

Host type:	Granite
Associated rock:	Idaho Batholith-Granite;Dike-Granite
Associated type:	Granite
Alteration processes:	Silicification, Leaching

References

MRDS	W015071
MAS	160590605
DEP	10071591
Reference	{Deposit:: Gray, F. A., 1927, Ore Deposits Of The Mineral Hill District, Lemhi County, Idaho: Minneapolis, Minnesota, Univ. Of Minnesota, Ph D Thesis}{Deposit:: Mines And Prospects Of The Elk City Quad., IBMG Mines And Prospects Map Series, V.E. Mitchell, Et Al.}
Reporter	Siefken, Robert R. (Miller, Pat), Western Field Operations Center (WFOC)