Washington · Ferry County
Prospect
Copper Key
Ferry County, Washington, United States
Silver
Copper
Iron
Gold
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USGS source ↗
Commodities
Primary
Silver, Copper, Iron, Gold
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
N
Materials
Ore minerals
Chalcopyrite, Magnetite, Pyrite, Pyrrhotite
Geology
Host rock
Limestone
Associated rock
Rhyodacite
Economic & production
Development status
Prospect
Production years
BEFORE 1940
Identification
Deposit ID
10041202
MRDS ID
M056160
Region
NA
Data score
C
Coordinates
48.71291, -118.55363
References
USGS BULL. 1216, PG. 112