Mine detail: Granite Group

Previously called 'Oro Fino'

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Location

Lat / long:

44.86041, -118.25661

Resource(M)

Primary:	Gold
Tertiary:	Silver
Gangue:	Limonite, Quartz

Production

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

Geology

Host rock:	Bald Mountain Batholith
Host type:	Diorite
Associated type:	Diorite

References

MRDS	M015718
DEP	10033384
Reference	{Deposit:: OREGON METAL MINES HANDBOOK, 1939, ODGMI BULL. 14-A, P. 19}{Deposit:: FERNS, M.L. AND OTHERS, 1982, MAP OF THE GEOLOGY AND MINERAL DEPOSITS OF THE MT. IRELAND QUADRANGLE, BAKER AND GRANT COUNTIES, OREGON; ODGMI MAP IN PREPARATION}
Reporter	Gray, Jerry J., Ferns, Mark L. (Brooks, Howard C.)