Washington · Snohomish County
Prospect
Keystone
Snohomish County, Washington, United States
Gold
Lead
Copper
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Lead, Copper, Silver
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10131352
Region
NA
Data score
D
Coordinates
47.98402, -121.38261
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,P. 161.