Oregon · Baker County
Past Producer
Union Mine
Baker County, Oregon, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Iron
Gangue
Quartz
Geology
Host rock
Granite
Associated rock
Granite · Sparta Complex
Economic & production
Development status
Past Producer
Discovery year
1875
Identification
Deposit ID
10098357
MRDS ID
M025503
Alternate names
Union Tunnel Company, Cynthia Claims
Region
NA
Data score
C
Coordinates
44.87764, -117.34463
References
LINDGREN, W., 1901, GOLD BELT OF THE BLUE MOUNTAINS OF EASTERN OREGON; USGS ANN. REPT. NO. 22, P. 736LINDGREN,1901