Mine detail: E and E

Previously called 'Eureka and Excelsior'

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Location

Lat / long:

44.82929, -118.20161

Resource(M)

Primary:	Gold, Silver
Tertiary:	Arsenic
Ore:	Pyrite

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer
Production years:	1891 , 1894 - 1898 , 1903 - 1905 , 1920 - 1922

Geology

Associated type:	Gabbro
Structure:	East-West Trending Thrust Fault
Tectonic:	Oceanic Sediments

References

MRDS	M014100
DEP	10106867
Reference	{Deposit:: BROOKS, H. C., AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON: ODGMI BULL. 61 , P. 74}{Deposit:: LINDGREN, W., 1901, THE GOLD BELT OF THE BLUE MOUNTAINS OF OREGON; USGS ANN. REPT. NO. 2, P. 661}{Deposit:: BROOK, H.C. AND OTHERS, 1981, MAP OF THE GEOLOGY ANX}{Production:: ELMER REPORT OF 1930}
Reporter	Lee, W., Bradley, Robin (Walker, George W.), Gray, Jerry J.