Commodities
PrimaryGold, Silver
TertiaryArsenic
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlShear Zone
Geology
Associated rockGabbro
StructureEast-West Trending Thrust Fault
Tectonic settingOceanic Sediments
Economic & production
Development statusProducer
Production years1891 , 1894 - 1898 , 1903 - 1905 , 1920 - 1922
Identification
Deposit ID10106867
MRDS IDM014100
Alternate namesEureka and Excelsior
RegionNA
Data scoreB
Coordinates44.82929, -118.20161
References
BROOKS, H. C., AND RAMP, L., 1968 , GOLD AND SILVER IN OREGON: ODGMI BULL. 61 , P. 74LINDGREN, W., 1901, THE GOLD BELT OF THE BLUE MOUNTAINS OF OREGON; USGS ANN. REPT. NO. 2, P. 661BROOK, H.C. AND OTHERS, 1981, MAP OF THE GEOLOGY ANXELMER REPORT OF 1930