Washington · Okanogan County
Occurrence
Chopaka Silver Claim
Okanogan County, Washington, United States
Silver
Gold
Copper
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USGS source ↗
Commodities
Primary
Silver
Secondary
Gold
Tertiary
Copper
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Chalcopyrite, Pyrite
Gangue
Quartz
Geology
Host rock
Diorite
Associated rock
Diorite · Similkameen Composite Pluton
Economic & production
Development status
Occurrence
Identification
Deposit ID
10041512
MRDS ID
M056583
Region
NA
Data score
C
Coordinates
48.97567, -119.67951
References
WASH. DMG BULL. 37, PART II, P. 302.WASH. DMG BULL 64, PLATE 1