Washington · Snohomish County
Unknown
Black Hawk
Snohomish County, Washington, United States
Gold
Copper
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Copper
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10131444
Region
NA
Data score
D
Coordinates
47.86231, -121.44701
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,P. 156.