Mine detail: Keystone Prospect

Previously called ''

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Location

Lat / long:

48.57789, -119.75339

Resource(M)

Primary:	Silver
Secondary:	Lead, Gold
Ore:	Galena, Tetrahedrite
Gangue:	Quartz
Orebody form:	VEIN

Production

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

Geology

Host rock:	Salmon Creek
Host type:	Gneiss
Associated rock:	Loup Loup
Associated type:	Diorite
Structure:	Nw General Structural Trend In The Metamorphics.

References

MRDS	M056600
DEP	10041525
Reference	{Deposit:: WASH. DMG BULL. 37, PART II, P. 305.}{Deposit:: WASH. DMG IC 49, P. 27}
Reporter	Mccoy, Gail, Lawson, William A. (Evarts, Russell C.)