Mine detail: Gem Copper Min. Co. Prospect

Previously called ''

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Location

Lat / long:

48.77069, -116.90802

Resource(M)

Tertiary:

Silver, Copper, Gold

Production

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

Geology

Host rock:	Prichard Formation-Quartzite
Host type:	Quartzite
Associated rock:	Purcell Sill-Diorite
Associated type:	Diorite
Alteration processes:	Fe Gossan

References

MRDS	W007558
DEP	10069840
Reference	{Deposit:: BELL, R. N., 1907 , EIGHTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1906}{Deposit:: LANCASTER, J., 1910. PRIEST LAKE DISTRICT, IDAHO; MINING WORLD, V. 32, P. 100.}{Deposit:: 1907 COMPILE STATE MINE INSPECTO * REPT. FOR 190}
Reporter	Miller, Pat J.