Mine detail: Imperial - Eagle Group

Previously called 'ImperialIvy MayWinchester'

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Location

Lat / long:

44.86291, -118.27299

Resource(M)

Primary:	Gold, Silver
Tertiary:	Zinc, Arsenic, Copper, Lead, Molybdenum
Ore:	Chalcopyrite, Galena, Molybdenite, Sphalerite
Gangue:	Calcite, Chlorite, Quartz, Sericite

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Yes
Development status:	Past Producer
Production years:	1885 - 1915

Geology

Host rock:	Bald Mountain Batholith
Host type:	Diorite

References

MRDS	M014825
DEP	10032986
Reference	{Deposit:: BROOKS, H. C., AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON, ODGMI, BULL. 61 , P. 70 .}{Deposit:: OREGON METAL MINE HANDBOOK, 1939 , ODGMI, BULL. 14-A, P. 19 .}{Deposit:: HEWITT, D.F., 1931, ZONAL RELATIONSHIPS OF THE LODES OF THE SUMPTER QUADRANGLE; AIME TRANS., V.5, P.305}{Production:: ODGMI, BULL 14 - A, P. 19}
Reporter	Bradley, Robin (Walker, George W.), Gray, Jerry J., Lee, W.