Mine detail: Hidden Treasure Deposit

Previously called 'Ramsey'

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Location

Lat / long:

48.2329, -119.04808

Resource(M)

Primary:	Copper
Secondary:	Silver, Gold
Tertiary:	Iron
Ore:	Chalcopyrite, Magnetite, Pyrite, Specularite
Gangue:	Hornblende, Vesuvianite

Production

Operation type:	Unknown
Deposit type:	Contact Metasomatic
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Covada Group
Host type:	Schist,Argillite
Associated rock:	Colville Batholith
Associated type:	Granite

References

MRDS	M056564
DEP	10095539
Reference	{Deposit:: WASH. DMG BULL. 37, PART II, P. 66.}{Deposit:: USGS BULL. 677, P. 82, PLATES 1, 7}
Reporter	Mccoy, Gail, Lawson, William A. (Evarts, Russell C.)