Oregon · Grant County
Occurrence
Tone Spring Mine
Grant County, Oregon, United States
Gold
Silver
Arsenic
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
N
Ore control
Nw Trending Fault Zones
Materials
Ore minerals
Pyrite
Gangue
Quartz
Geology
Host rock
Greenstone
Associated rock
Diorite
Tectonic setting
Melange?)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10036623
MRDS ID
M025499
Region
NA
Data score
C
Coordinates
44.72291, -118.46661
References
FERNS, M.L. AND BROOKS, H.C., 1981, MAP OF THE GEOLOGY AND MINERAL DEPOSITS OF THE GREENHORN QUADRANGLE; ODGMI MAPPING IN PROGRESS