Washington · Snohomish County
Prospect

Keystone

Snohomish County, Washington, United States
CopperGoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
TertiaryGold, Silver
Commodity typeM
Economic & production
Development statusProspect
Identification
Deposit ID10156550
Alternate namesHammond
RegionNA
Data scoreD
Coordinates47.97201, -121.78592
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,P. 86.